JAVA-1848: new module apache-libraries to group apache-* modules with a
single article
This commit is contained in:
sampadawagde
@@ -0,0 +1,71 @@
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package com.baeldung.apache.beam.intro;
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import java.util.Arrays;
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import org.apache.beam.sdk.Pipeline;
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import org.apache.beam.sdk.io.TextIO;
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import org.apache.beam.sdk.options.PipelineOptions;
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import org.apache.beam.sdk.options.PipelineOptionsFactory;
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import org.apache.beam.sdk.transforms.Count;
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import org.apache.beam.sdk.transforms.Filter;
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import org.apache.beam.sdk.transforms.FlatMapElements;
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import org.apache.beam.sdk.transforms.MapElements;
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import org.apache.beam.sdk.values.KV;
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import org.apache.beam.sdk.values.PCollection;
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import org.apache.beam.sdk.values.TypeDescriptors;
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public class WordCount {
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public static boolean wordCount(String inputFilePath, String outputFilePath) {
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// We use default options
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PipelineOptions options = PipelineOptionsFactory.create();
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// to create the pipeline
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Pipeline p = Pipeline.create(options);
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// Here is our workflow graph
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PCollection<KV<String, Long>> wordCount = p
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.apply("(1) Read all lines", TextIO.read().from(inputFilePath))
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.apply("(2) Flatmap to a list of words", FlatMapElements.into(TypeDescriptors.strings())
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.via(line -> Arrays.asList(line.split("\\s"))))
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.apply("(3) Lowercase all", MapElements.into(TypeDescriptors.strings())
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.via(word -> word.toLowerCase()))
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.apply("(4) Trim punctuations", MapElements.into(TypeDescriptors.strings())
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.via(word -> trim(word)))
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.apply("(5) Filter stopwords", Filter.by(word -> !isStopWord(word)))
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.apply("(6) Count words", Count.perElement());
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// We convert the PCollection to String so that we can write it to file
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wordCount.apply(MapElements.into(TypeDescriptors.strings())
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.via(count -> count.getKey() + " --> " + count.getValue()))
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.apply(TextIO.write().to(outputFilePath));
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// Finally we must run the pipeline, otherwise it's only a definition
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p.run().waitUntilFinish();
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return true;
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}
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public static boolean isStopWord(String word) {
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String[] stopwords = {"am", "are", "is", "i", "you", "me",
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"he", "she", "they", "them", "was",
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"were", "from", "in", "of", "to", "be",
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"him", "her", "us", "and", "or"};
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for (String stopword : stopwords) {
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if (stopword.compareTo(word) == 0) {
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return true;
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}
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}
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return false;
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}
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public static String trim(String word) {
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return word.replace("(","")
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.replace(")", "")
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.replace(",", "")
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.replace(".", "")
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.replace("\"", "")
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.replace("'", "")
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.replace(":", "")
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.replace(";", "")
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.replace("-", "")
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.replace("?", "")
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.replace("!", "");
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}
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}
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@@ -0,0 +1,31 @@
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package com.baeldung.apache.curator.modeled;
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public class HostConfig {
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private String hostname;
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private int port;
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public HostConfig() {
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}
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public HostConfig(String hostname, int port) {
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this.hostname = hostname;
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this.port = port;
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}
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public int getPort() {
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return port;
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}
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public void setPort(int port) {
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this.port = port;
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}
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public String getHostname() {
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return hostname;
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}
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public void setHostname(String hostname) {
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this.hostname = hostname;
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}
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}
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@@ -0,0 +1,13 @@
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/**
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* Autogenerated by Avro
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*
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* DO NOT EDIT DIRECTLY
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*/
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package com.baeldung.avro.model;
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@SuppressWarnings("all")
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@org.apache.avro.specific.AvroGenerated
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public enum Active {
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YES, NO ;
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public static final org.apache.avro.Schema SCHEMA$ = new org.apache.avro.Schema.Parser().parse("{\"type\":\"enum\",\"name\":\"Active\",\"namespace\":\"com.baeldung.avro.model\",\"symbols\":[\"YES\",\"NO\"]}");
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public static org.apache.avro.Schema getClassSchema() { return SCHEMA$; }
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}
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@@ -0,0 +1,491 @@
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/**
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* Autogenerated by Avro
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*
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* DO NOT EDIT DIRECTLY
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*/
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package com.baeldung.avro.model;
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import org.apache.avro.specific.SpecificData;
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import org.apache.avro.message.BinaryMessageEncoder;
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import org.apache.avro.message.BinaryMessageDecoder;
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import org.apache.avro.message.SchemaStore;
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@SuppressWarnings("all")
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@org.apache.avro.specific.AvroGenerated
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public class AvroHttpRequest extends org.apache.avro.specific.SpecificRecordBase implements org.apache.avro.specific.SpecificRecord {
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private static final long serialVersionUID = -8649010116827875312L;
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public static final org.apache.avro.Schema SCHEMA$ = new org.apache.avro.Schema.Parser().parse("{\"type\":\"record\",\"name\":\"AvroHttpRequest\",\"namespace\":\"com.baeldung.avro.model\",\"fields\":[{\"name\":\"requestTime\",\"type\":\"long\"},{\"name\":\"clientIdentifier\",\"type\":{\"type\":\"record\",\"name\":\"ClientIdentifier\",\"fields\":[{\"name\":\"hostName\",\"type\":\"string\"},{\"name\":\"ipAddress\",\"type\":\"string\"}]}},{\"name\":\"employeeNames\",\"type\":{\"type\":\"array\",\"items\":\"string\"},\"default\":null},{\"name\":\"active\",\"type\":{\"type\":\"enum\",\"name\":\"Active\",\"symbols\":[\"YES\",\"NO\"]}}]}");
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public static org.apache.avro.Schema getClassSchema() { return SCHEMA$; }
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private static SpecificData MODEL$ = new SpecificData();
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private static final BinaryMessageEncoder<AvroHttpRequest> ENCODER =
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new BinaryMessageEncoder<AvroHttpRequest>(MODEL$, SCHEMA$);
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private static final BinaryMessageDecoder<AvroHttpRequest> DECODER =
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new BinaryMessageDecoder<AvroHttpRequest>(MODEL$, SCHEMA$);
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/**
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* Return the BinaryMessageDecoder instance used by this class.
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*/
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public static BinaryMessageDecoder<AvroHttpRequest> getDecoder() {
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return DECODER;
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}
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/**
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* Create a new BinaryMessageDecoder instance for this class that uses the specified {@link SchemaStore}.
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* @param resolver a {@link SchemaStore} used to find schemas by fingerprint
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*/
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public static BinaryMessageDecoder<AvroHttpRequest> createDecoder(SchemaStore resolver) {
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return new BinaryMessageDecoder<AvroHttpRequest>(MODEL$, SCHEMA$, resolver);
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}
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/** Serializes this AvroHttpRequest to a ByteBuffer. */
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public java.nio.ByteBuffer toByteBuffer() throws java.io.IOException {
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return ENCODER.encode(this);
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}
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/** Deserializes a AvroHttpRequest from a ByteBuffer. */
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public static AvroHttpRequest fromByteBuffer(
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java.nio.ByteBuffer b) throws java.io.IOException {
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return DECODER.decode(b);
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}
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@Deprecated public long requestTime;
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@Deprecated public com.baeldung.avro.model.ClientIdentifier clientIdentifier;
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@Deprecated public java.util.List<java.lang.CharSequence> employeeNames;
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@Deprecated public com.baeldung.avro.model.Active active;
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/**
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* Default constructor. Note that this does not initialize fields
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* to their default values from the schema. If that is desired then
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* one should use <code>newBuilder()</code>.
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*/
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public AvroHttpRequest() {}
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/**
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* All-args constructor.
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* @param requestTime The new value for requestTime
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* @param clientIdentifier The new value for clientIdentifier
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* @param employeeNames The new value for employeeNames
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* @param active The new value for active
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*/
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public AvroHttpRequest(java.lang.Long requestTime, com.baeldung.avro.model.ClientIdentifier clientIdentifier, java.util.List<java.lang.CharSequence> employeeNames, com.baeldung.avro.model.Active active) {
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this.requestTime = requestTime;
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this.clientIdentifier = clientIdentifier;
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this.employeeNames = employeeNames;
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this.active = active;
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}
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public org.apache.avro.Schema getSchema() { return SCHEMA$; }
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// Used by DatumWriter. Applications should not call.
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public java.lang.Object get(int field$) {
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switch (field$) {
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case 0: return requestTime;
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case 1: return clientIdentifier;
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case 2: return employeeNames;
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case 3: return active;
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default: throw new org.apache.avro.AvroRuntimeException("Bad index");
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}
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}
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// Used by DatumReader. Applications should not call.
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@SuppressWarnings(value="unchecked")
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public void put(int field$, java.lang.Object value$) {
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switch (field$) {
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case 0: requestTime = (java.lang.Long)value$; break;
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case 1: clientIdentifier = (com.baeldung.avro.model.ClientIdentifier)value$; break;
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case 2: employeeNames = (java.util.List<java.lang.CharSequence>)value$; break;
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case 3: active = (com.baeldung.avro.model.Active)value$; break;
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default: throw new org.apache.avro.AvroRuntimeException("Bad index");
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}
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}
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/**
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* Gets the value of the 'requestTime' field.
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* @return The value of the 'requestTime' field.
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*/
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public java.lang.Long getRequestTime() {
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return requestTime;
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}
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/**
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* Sets the value of the 'requestTime' field.
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* @param value the value to set.
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*/
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public void setRequestTime(java.lang.Long value) {
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this.requestTime = value;
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}
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/**
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* Gets the value of the 'clientIdentifier' field.
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* @return The value of the 'clientIdentifier' field.
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*/
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public com.baeldung.avro.model.ClientIdentifier getClientIdentifier() {
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return clientIdentifier;
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}
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/**
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* Sets the value of the 'clientIdentifier' field.
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* @param value the value to set.
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*/
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public void setClientIdentifier(com.baeldung.avro.model.ClientIdentifier value) {
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this.clientIdentifier = value;
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}
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/**
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* Gets the value of the 'employeeNames' field.
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* @return The value of the 'employeeNames' field.
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*/
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public java.util.List<java.lang.CharSequence> getEmployeeNames() {
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return employeeNames;
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}
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/**
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* Sets the value of the 'employeeNames' field.
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* @param value the value to set.
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*/
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public void setEmployeeNames(java.util.List<java.lang.CharSequence> value) {
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this.employeeNames = value;
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}
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/**
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* Gets the value of the 'active' field.
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* @return The value of the 'active' field.
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*/
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public com.baeldung.avro.model.Active getActive() {
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return active;
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}
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/**
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* Sets the value of the 'active' field.
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* @param value the value to set.
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*/
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public void setActive(com.baeldung.avro.model.Active value) {
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this.active = value;
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}
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/**
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* Creates a new AvroHttpRequest RecordBuilder.
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* @return A new AvroHttpRequest RecordBuilder
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*/
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public static com.baeldung.avro.model.AvroHttpRequest.Builder newBuilder() {
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return new com.baeldung.avro.model.AvroHttpRequest.Builder();
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}
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/**
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* Creates a new AvroHttpRequest RecordBuilder by copying an existing Builder.
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* @param other The existing builder to copy.
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* @return A new AvroHttpRequest RecordBuilder
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*/
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public static com.baeldung.avro.model.AvroHttpRequest.Builder newBuilder(com.baeldung.avro.model.AvroHttpRequest.Builder other) {
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return new com.baeldung.avro.model.AvroHttpRequest.Builder(other);
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}
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/**
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* Creates a new AvroHttpRequest RecordBuilder by copying an existing AvroHttpRequest instance.
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* @param other The existing instance to copy.
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* @return A new AvroHttpRequest RecordBuilder
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*/
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public static com.baeldung.avro.model.AvroHttpRequest.Builder newBuilder(com.baeldung.avro.model.AvroHttpRequest other) {
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return new com.baeldung.avro.model.AvroHttpRequest.Builder(other);
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}
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/**
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* RecordBuilder for AvroHttpRequest instances.
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*/
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public static class Builder extends org.apache.avro.specific.SpecificRecordBuilderBase<AvroHttpRequest>
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implements org.apache.avro.data.RecordBuilder<AvroHttpRequest> {
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private long requestTime;
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private com.baeldung.avro.model.ClientIdentifier clientIdentifier;
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private com.baeldung.avro.model.ClientIdentifier.Builder clientIdentifierBuilder;
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private java.util.List<java.lang.CharSequence> employeeNames;
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private com.baeldung.avro.model.Active active;
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/** Creates a new Builder */
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private Builder() {
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super(SCHEMA$);
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}
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/**
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* Creates a Builder by copying an existing Builder.
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* @param other The existing Builder to copy.
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*/
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private Builder(com.baeldung.avro.model.AvroHttpRequest.Builder other) {
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super(other);
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if (isValidValue(fields()[0], other.requestTime)) {
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this.requestTime = data().deepCopy(fields()[0].schema(), other.requestTime);
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fieldSetFlags()[0] = true;
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}
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if (isValidValue(fields()[1], other.clientIdentifier)) {
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this.clientIdentifier = data().deepCopy(fields()[1].schema(), other.clientIdentifier);
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fieldSetFlags()[1] = true;
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}
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if (other.hasClientIdentifierBuilder()) {
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this.clientIdentifierBuilder = com.baeldung.avro.model.ClientIdentifier.newBuilder(other.getClientIdentifierBuilder());
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}
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if (isValidValue(fields()[2], other.employeeNames)) {
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this.employeeNames = data().deepCopy(fields()[2].schema(), other.employeeNames);
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fieldSetFlags()[2] = true;
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}
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if (isValidValue(fields()[3], other.active)) {
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this.active = data().deepCopy(fields()[3].schema(), other.active);
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fieldSetFlags()[3] = true;
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}
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}
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/**
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* Creates a Builder by copying an existing AvroHttpRequest instance
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* @param other The existing instance to copy.
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*/
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private Builder(com.baeldung.avro.model.AvroHttpRequest other) {
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super(SCHEMA$);
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if (isValidValue(fields()[0], other.requestTime)) {
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this.requestTime = data().deepCopy(fields()[0].schema(), other.requestTime);
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fieldSetFlags()[0] = true;
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}
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if (isValidValue(fields()[1], other.clientIdentifier)) {
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this.clientIdentifier = data().deepCopy(fields()[1].schema(), other.clientIdentifier);
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fieldSetFlags()[1] = true;
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}
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this.clientIdentifierBuilder = null;
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if (isValidValue(fields()[2], other.employeeNames)) {
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this.employeeNames = data().deepCopy(fields()[2].schema(), other.employeeNames);
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fieldSetFlags()[2] = true;
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}
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if (isValidValue(fields()[3], other.active)) {
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this.active = data().deepCopy(fields()[3].schema(), other.active);
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fieldSetFlags()[3] = true;
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}
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}
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/**
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* Gets the value of the 'requestTime' field.
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* @return The value.
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*/
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public java.lang.Long getRequestTime() {
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return requestTime;
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}
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/**
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* Sets the value of the 'requestTime' field.
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* @param value The value of 'requestTime'.
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* @return This builder.
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*/
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public com.baeldung.avro.model.AvroHttpRequest.Builder setRequestTime(long value) {
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validate(fields()[0], value);
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this.requestTime = value;
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fieldSetFlags()[0] = true;
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return this;
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}
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/**
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* Checks whether the 'requestTime' field has been set.
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* @return True if the 'requestTime' field has been set, false otherwise.
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*/
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public boolean hasRequestTime() {
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return fieldSetFlags()[0];
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}
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/**
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* Clears the value of the 'requestTime' field.
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* @return This builder.
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*/
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public com.baeldung.avro.model.AvroHttpRequest.Builder clearRequestTime() {
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fieldSetFlags()[0] = false;
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return this;
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}
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/**
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* Gets the value of the 'clientIdentifier' field.
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* @return The value.
|
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*/
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public com.baeldung.avro.model.ClientIdentifier getClientIdentifier() {
|
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return clientIdentifier;
|
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}
|
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|
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/**
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* Sets the value of the 'clientIdentifier' field.
|
||||
* @param value The value of 'clientIdentifier'.
|
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* @return This builder.
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*/
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public com.baeldung.avro.model.AvroHttpRequest.Builder setClientIdentifier(com.baeldung.avro.model.ClientIdentifier value) {
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validate(fields()[1], value);
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this.clientIdentifierBuilder = null;
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this.clientIdentifier = value;
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fieldSetFlags()[1] = true;
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return this;
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||||
}
|
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|
||||
/**
|
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* Checks whether the 'clientIdentifier' field has been set.
|
||||
* @return True if the 'clientIdentifier' field has been set, false otherwise.
|
||||
*/
|
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public boolean hasClientIdentifier() {
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return fieldSetFlags()[1];
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}
|
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/**
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* Gets the Builder instance for the 'clientIdentifier' field and creates one if it doesn't exist yet.
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* @return This builder.
|
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*/
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public com.baeldung.avro.model.ClientIdentifier.Builder getClientIdentifierBuilder() {
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if (clientIdentifierBuilder == null) {
|
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if (hasClientIdentifier()) {
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setClientIdentifierBuilder(com.baeldung.avro.model.ClientIdentifier.newBuilder(clientIdentifier));
|
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} else {
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setClientIdentifierBuilder(com.baeldung.avro.model.ClientIdentifier.newBuilder());
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}
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}
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return clientIdentifierBuilder;
|
||||
}
|
||||
|
||||
/**
|
||||
* Sets the Builder instance for the 'clientIdentifier' field
|
||||
* @param value The builder instance that must be set.
|
||||
* @return This builder.
|
||||
*/
|
||||
public com.baeldung.avro.model.AvroHttpRequest.Builder setClientIdentifierBuilder(com.baeldung.avro.model.ClientIdentifier.Builder value) {
|
||||
clearClientIdentifier();
|
||||
clientIdentifierBuilder = value;
|
||||
return this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Checks whether the 'clientIdentifier' field has an active Builder instance
|
||||
* @return True if the 'clientIdentifier' field has an active Builder instance
|
||||
*/
|
||||
public boolean hasClientIdentifierBuilder() {
|
||||
return clientIdentifierBuilder != null;
|
||||
}
|
||||
|
||||
/**
|
||||
* Clears the value of the 'clientIdentifier' field.
|
||||
* @return This builder.
|
||||
*/
|
||||
public com.baeldung.avro.model.AvroHttpRequest.Builder clearClientIdentifier() {
|
||||
clientIdentifier = null;
|
||||
clientIdentifierBuilder = null;
|
||||
fieldSetFlags()[1] = false;
|
||||
return this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Gets the value of the 'employeeNames' field.
|
||||
* @return The value.
|
||||
*/
|
||||
public java.util.List<java.lang.CharSequence> getEmployeeNames() {
|
||||
return employeeNames;
|
||||
}
|
||||
|
||||
/**
|
||||
* Sets the value of the 'employeeNames' field.
|
||||
* @param value The value of 'employeeNames'.
|
||||
* @return This builder.
|
||||
*/
|
||||
public com.baeldung.avro.model.AvroHttpRequest.Builder setEmployeeNames(java.util.List<java.lang.CharSequence> value) {
|
||||
validate(fields()[2], value);
|
||||
this.employeeNames = value;
|
||||
fieldSetFlags()[2] = true;
|
||||
return this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Checks whether the 'employeeNames' field has been set.
|
||||
* @return True if the 'employeeNames' field has been set, false otherwise.
|
||||
*/
|
||||
public boolean hasEmployeeNames() {
|
||||
return fieldSetFlags()[2];
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Clears the value of the 'employeeNames' field.
|
||||
* @return This builder.
|
||||
*/
|
||||
public com.baeldung.avro.model.AvroHttpRequest.Builder clearEmployeeNames() {
|
||||
employeeNames = null;
|
||||
fieldSetFlags()[2] = false;
|
||||
return this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Gets the value of the 'active' field.
|
||||
* @return The value.
|
||||
*/
|
||||
public com.baeldung.avro.model.Active getActive() {
|
||||
return active;
|
||||
}
|
||||
|
||||
/**
|
||||
* Sets the value of the 'active' field.
|
||||
* @param value The value of 'active'.
|
||||
* @return This builder.
|
||||
*/
|
||||
public com.baeldung.avro.model.AvroHttpRequest.Builder setActive(com.baeldung.avro.model.Active value) {
|
||||
validate(fields()[3], value);
|
||||
this.active = value;
|
||||
fieldSetFlags()[3] = true;
|
||||
return this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Checks whether the 'active' field has been set.
|
||||
* @return True if the 'active' field has been set, false otherwise.
|
||||
*/
|
||||
public boolean hasActive() {
|
||||
return fieldSetFlags()[3];
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Clears the value of the 'active' field.
|
||||
* @return This builder.
|
||||
*/
|
||||
public com.baeldung.avro.model.AvroHttpRequest.Builder clearActive() {
|
||||
active = null;
|
||||
fieldSetFlags()[3] = false;
|
||||
return this;
|
||||
}
|
||||
|
||||
@Override
|
||||
@SuppressWarnings("unchecked")
|
||||
public AvroHttpRequest build() {
|
||||
try {
|
||||
AvroHttpRequest record = new AvroHttpRequest();
|
||||
record.requestTime = fieldSetFlags()[0] ? this.requestTime : (java.lang.Long) defaultValue(fields()[0]);
|
||||
if (clientIdentifierBuilder != null) {
|
||||
record.clientIdentifier = this.clientIdentifierBuilder.build();
|
||||
} else {
|
||||
record.clientIdentifier = fieldSetFlags()[1] ? this.clientIdentifier : (com.baeldung.avro.model.ClientIdentifier) defaultValue(fields()[1]);
|
||||
}
|
||||
record.employeeNames = fieldSetFlags()[2] ? this.employeeNames : (java.util.List<java.lang.CharSequence>) defaultValue(fields()[2]);
|
||||
record.active = fieldSetFlags()[3] ? this.active : (com.baeldung.avro.model.Active) defaultValue(fields()[3]);
|
||||
return record;
|
||||
} catch (java.lang.Exception e) {
|
||||
throw new org.apache.avro.AvroRuntimeException(e);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
@SuppressWarnings("unchecked")
|
||||
private static final org.apache.avro.io.DatumWriter<AvroHttpRequest>
|
||||
WRITER$ = (org.apache.avro.io.DatumWriter<AvroHttpRequest>)MODEL$.createDatumWriter(SCHEMA$);
|
||||
|
||||
@Override public void writeExternal(java.io.ObjectOutput out)
|
||||
throws java.io.IOException {
|
||||
WRITER$.write(this, SpecificData.getEncoder(out));
|
||||
}
|
||||
|
||||
@SuppressWarnings("unchecked")
|
||||
private static final org.apache.avro.io.DatumReader<AvroHttpRequest>
|
||||
READER$ = (org.apache.avro.io.DatumReader<AvroHttpRequest>)MODEL$.createDatumReader(SCHEMA$);
|
||||
|
||||
@Override public void readExternal(java.io.ObjectInput in)
|
||||
throws java.io.IOException {
|
||||
READER$.read(this, SpecificData.getDecoder(in));
|
||||
}
|
||||
|
||||
}
|
||||
@@ -0,0 +1,308 @@
|
||||
/**
|
||||
* Autogenerated by Avro
|
||||
*
|
||||
* DO NOT EDIT DIRECTLY
|
||||
*/
|
||||
package com.baeldung.avro.model;
|
||||
|
||||
import org.apache.avro.specific.SpecificData;
|
||||
import org.apache.avro.message.BinaryMessageEncoder;
|
||||
import org.apache.avro.message.BinaryMessageDecoder;
|
||||
import org.apache.avro.message.SchemaStore;
|
||||
|
||||
@SuppressWarnings("all")
|
||||
@org.apache.avro.specific.AvroGenerated
|
||||
public class ClientIdentifier extends org.apache.avro.specific.SpecificRecordBase implements org.apache.avro.specific.SpecificRecord {
|
||||
private static final long serialVersionUID = 8754570983127295424L;
|
||||
public static final org.apache.avro.Schema SCHEMA$ = new org.apache.avro.Schema.Parser().parse("{\"type\":\"record\",\"name\":\"ClientIdentifier\",\"namespace\":\"com.baeldung.avro.model\",\"fields\":[{\"name\":\"hostName\",\"type\":\"string\"},{\"name\":\"ipAddress\",\"type\":\"string\"}]}");
|
||||
public static org.apache.avro.Schema getClassSchema() { return SCHEMA$; }
|
||||
|
||||
private static SpecificData MODEL$ = new SpecificData();
|
||||
|
||||
private static final BinaryMessageEncoder<ClientIdentifier> ENCODER =
|
||||
new BinaryMessageEncoder<ClientIdentifier>(MODEL$, SCHEMA$);
|
||||
|
||||
private static final BinaryMessageDecoder<ClientIdentifier> DECODER =
|
||||
new BinaryMessageDecoder<ClientIdentifier>(MODEL$, SCHEMA$);
|
||||
|
||||
/**
|
||||
* Return the BinaryMessageDecoder instance used by this class.
|
||||
*/
|
||||
public static BinaryMessageDecoder<ClientIdentifier> getDecoder() {
|
||||
return DECODER;
|
||||
}
|
||||
|
||||
/**
|
||||
* Create a new BinaryMessageDecoder instance for this class that uses the specified {@link SchemaStore}.
|
||||
* @param resolver a {@link SchemaStore} used to find schemas by fingerprint
|
||||
*/
|
||||
public static BinaryMessageDecoder<ClientIdentifier> createDecoder(SchemaStore resolver) {
|
||||
return new BinaryMessageDecoder<ClientIdentifier>(MODEL$, SCHEMA$, resolver);
|
||||
}
|
||||
|
||||
/** Serializes this ClientIdentifier to a ByteBuffer. */
|
||||
public java.nio.ByteBuffer toByteBuffer() throws java.io.IOException {
|
||||
return ENCODER.encode(this);
|
||||
}
|
||||
|
||||
/** Deserializes a ClientIdentifier from a ByteBuffer. */
|
||||
public static ClientIdentifier fromByteBuffer(
|
||||
java.nio.ByteBuffer b) throws java.io.IOException {
|
||||
return DECODER.decode(b);
|
||||
}
|
||||
|
||||
@Deprecated public java.lang.CharSequence hostName;
|
||||
@Deprecated public java.lang.CharSequence ipAddress;
|
||||
|
||||
/**
|
||||
* Default constructor. Note that this does not initialize fields
|
||||
* to their default values from the schema. If that is desired then
|
||||
* one should use <code>newBuilder()</code>.
|
||||
*/
|
||||
public ClientIdentifier() {}
|
||||
|
||||
/**
|
||||
* All-args constructor.
|
||||
* @param hostName The new value for hostName
|
||||
* @param ipAddress The new value for ipAddress
|
||||
*/
|
||||
public ClientIdentifier(java.lang.CharSequence hostName, java.lang.CharSequence ipAddress) {
|
||||
this.hostName = hostName;
|
||||
this.ipAddress = ipAddress;
|
||||
}
|
||||
|
||||
public org.apache.avro.Schema getSchema() { return SCHEMA$; }
|
||||
// Used by DatumWriter. Applications should not call.
|
||||
public java.lang.Object get(int field$) {
|
||||
switch (field$) {
|
||||
case 0: return hostName;
|
||||
case 1: return ipAddress;
|
||||
default: throw new org.apache.avro.AvroRuntimeException("Bad index");
|
||||
}
|
||||
}
|
||||
|
||||
// Used by DatumReader. Applications should not call.
|
||||
@SuppressWarnings(value="unchecked")
|
||||
public void put(int field$, java.lang.Object value$) {
|
||||
switch (field$) {
|
||||
case 0: hostName = (java.lang.CharSequence)value$; break;
|
||||
case 1: ipAddress = (java.lang.CharSequence)value$; break;
|
||||
default: throw new org.apache.avro.AvroRuntimeException("Bad index");
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Gets the value of the 'hostName' field.
|
||||
* @return The value of the 'hostName' field.
|
||||
*/
|
||||
public java.lang.CharSequence getHostName() {
|
||||
return hostName;
|
||||
}
|
||||
|
||||
/**
|
||||
* Sets the value of the 'hostName' field.
|
||||
* @param value the value to set.
|
||||
*/
|
||||
public void setHostName(java.lang.CharSequence value) {
|
||||
this.hostName = value;
|
||||
}
|
||||
|
||||
/**
|
||||
* Gets the value of the 'ipAddress' field.
|
||||
* @return The value of the 'ipAddress' field.
|
||||
*/
|
||||
public java.lang.CharSequence getIpAddress() {
|
||||
return ipAddress;
|
||||
}
|
||||
|
||||
/**
|
||||
* Sets the value of the 'ipAddress' field.
|
||||
* @param value the value to set.
|
||||
*/
|
||||
public void setIpAddress(java.lang.CharSequence value) {
|
||||
this.ipAddress = value;
|
||||
}
|
||||
|
||||
/**
|
||||
* Creates a new ClientIdentifier RecordBuilder.
|
||||
* @return A new ClientIdentifier RecordBuilder
|
||||
*/
|
||||
public static com.baeldung.avro.model.ClientIdentifier.Builder newBuilder() {
|
||||
return new com.baeldung.avro.model.ClientIdentifier.Builder();
|
||||
}
|
||||
|
||||
/**
|
||||
* Creates a new ClientIdentifier RecordBuilder by copying an existing Builder.
|
||||
* @param other The existing builder to copy.
|
||||
* @return A new ClientIdentifier RecordBuilder
|
||||
*/
|
||||
public static com.baeldung.avro.model.ClientIdentifier.Builder newBuilder(com.baeldung.avro.model.ClientIdentifier.Builder other) {
|
||||
return new com.baeldung.avro.model.ClientIdentifier.Builder(other);
|
||||
}
|
||||
|
||||
/**
|
||||
* Creates a new ClientIdentifier RecordBuilder by copying an existing ClientIdentifier instance.
|
||||
* @param other The existing instance to copy.
|
||||
* @return A new ClientIdentifier RecordBuilder
|
||||
*/
|
||||
public static com.baeldung.avro.model.ClientIdentifier.Builder newBuilder(com.baeldung.avro.model.ClientIdentifier other) {
|
||||
return new com.baeldung.avro.model.ClientIdentifier.Builder(other);
|
||||
}
|
||||
|
||||
/**
|
||||
* RecordBuilder for ClientIdentifier instances.
|
||||
*/
|
||||
public static class Builder extends org.apache.avro.specific.SpecificRecordBuilderBase<ClientIdentifier>
|
||||
implements org.apache.avro.data.RecordBuilder<ClientIdentifier> {
|
||||
|
||||
private java.lang.CharSequence hostName;
|
||||
private java.lang.CharSequence ipAddress;
|
||||
|
||||
/** Creates a new Builder */
|
||||
private Builder() {
|
||||
super(SCHEMA$);
|
||||
}
|
||||
|
||||
/**
|
||||
* Creates a Builder by copying an existing Builder.
|
||||
* @param other The existing Builder to copy.
|
||||
*/
|
||||
private Builder(com.baeldung.avro.model.ClientIdentifier.Builder other) {
|
||||
super(other);
|
||||
if (isValidValue(fields()[0], other.hostName)) {
|
||||
this.hostName = data().deepCopy(fields()[0].schema(), other.hostName);
|
||||
fieldSetFlags()[0] = true;
|
||||
}
|
||||
if (isValidValue(fields()[1], other.ipAddress)) {
|
||||
this.ipAddress = data().deepCopy(fields()[1].schema(), other.ipAddress);
|
||||
fieldSetFlags()[1] = true;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Creates a Builder by copying an existing ClientIdentifier instance
|
||||
* @param other The existing instance to copy.
|
||||
*/
|
||||
private Builder(com.baeldung.avro.model.ClientIdentifier other) {
|
||||
super(SCHEMA$);
|
||||
if (isValidValue(fields()[0], other.hostName)) {
|
||||
this.hostName = data().deepCopy(fields()[0].schema(), other.hostName);
|
||||
fieldSetFlags()[0] = true;
|
||||
}
|
||||
if (isValidValue(fields()[1], other.ipAddress)) {
|
||||
this.ipAddress = data().deepCopy(fields()[1].schema(), other.ipAddress);
|
||||
fieldSetFlags()[1] = true;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Gets the value of the 'hostName' field.
|
||||
* @return The value.
|
||||
*/
|
||||
public java.lang.CharSequence getHostName() {
|
||||
return hostName;
|
||||
}
|
||||
|
||||
/**
|
||||
* Sets the value of the 'hostName' field.
|
||||
* @param value The value of 'hostName'.
|
||||
* @return This builder.
|
||||
*/
|
||||
public com.baeldung.avro.model.ClientIdentifier.Builder setHostName(java.lang.CharSequence value) {
|
||||
validate(fields()[0], value);
|
||||
this.hostName = value;
|
||||
fieldSetFlags()[0] = true;
|
||||
return this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Checks whether the 'hostName' field has been set.
|
||||
* @return True if the 'hostName' field has been set, false otherwise.
|
||||
*/
|
||||
public boolean hasHostName() {
|
||||
return fieldSetFlags()[0];
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Clears the value of the 'hostName' field.
|
||||
* @return This builder.
|
||||
*/
|
||||
public com.baeldung.avro.model.ClientIdentifier.Builder clearHostName() {
|
||||
hostName = null;
|
||||
fieldSetFlags()[0] = false;
|
||||
return this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Gets the value of the 'ipAddress' field.
|
||||
* @return The value.
|
||||
*/
|
||||
public java.lang.CharSequence getIpAddress() {
|
||||
return ipAddress;
|
||||
}
|
||||
|
||||
/**
|
||||
* Sets the value of the 'ipAddress' field.
|
||||
* @param value The value of 'ipAddress'.
|
||||
* @return This builder.
|
||||
*/
|
||||
public com.baeldung.avro.model.ClientIdentifier.Builder setIpAddress(java.lang.CharSequence value) {
|
||||
validate(fields()[1], value);
|
||||
this.ipAddress = value;
|
||||
fieldSetFlags()[1] = true;
|
||||
return this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Checks whether the 'ipAddress' field has been set.
|
||||
* @return True if the 'ipAddress' field has been set, false otherwise.
|
||||
*/
|
||||
public boolean hasIpAddress() {
|
||||
return fieldSetFlags()[1];
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Clears the value of the 'ipAddress' field.
|
||||
* @return This builder.
|
||||
*/
|
||||
public com.baeldung.avro.model.ClientIdentifier.Builder clearIpAddress() {
|
||||
ipAddress = null;
|
||||
fieldSetFlags()[1] = false;
|
||||
return this;
|
||||
}
|
||||
|
||||
@Override
|
||||
@SuppressWarnings("unchecked")
|
||||
public ClientIdentifier build() {
|
||||
try {
|
||||
ClientIdentifier record = new ClientIdentifier();
|
||||
record.hostName = fieldSetFlags()[0] ? this.hostName : (java.lang.CharSequence) defaultValue(fields()[0]);
|
||||
record.ipAddress = fieldSetFlags()[1] ? this.ipAddress : (java.lang.CharSequence) defaultValue(fields()[1]);
|
||||
return record;
|
||||
} catch (java.lang.Exception e) {
|
||||
throw new org.apache.avro.AvroRuntimeException(e);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
@SuppressWarnings("unchecked")
|
||||
private static final org.apache.avro.io.DatumWriter<ClientIdentifier>
|
||||
WRITER$ = (org.apache.avro.io.DatumWriter<ClientIdentifier>)MODEL$.createDatumWriter(SCHEMA$);
|
||||
|
||||
@Override public void writeExternal(java.io.ObjectOutput out)
|
||||
throws java.io.IOException {
|
||||
WRITER$.write(this, SpecificData.getEncoder(out));
|
||||
}
|
||||
|
||||
@SuppressWarnings("unchecked")
|
||||
private static final org.apache.avro.io.DatumReader<ClientIdentifier>
|
||||
READER$ = (org.apache.avro.io.DatumReader<ClientIdentifier>)MODEL$.createDatumReader(SCHEMA$);
|
||||
|
||||
@Override public void readExternal(java.io.ObjectInput in)
|
||||
throws java.io.IOException {
|
||||
READER$.read(this, SpecificData.getDecoder(in));
|
||||
}
|
||||
|
||||
}
|
||||
@@ -0,0 +1,14 @@
|
||||
package com.baeldung.avro.util;
|
||||
|
||||
import org.apache.avro.Schema;
|
||||
import org.apache.avro.compiler.specific.SpecificCompiler;
|
||||
|
||||
import java.io.File;
|
||||
import java.io.IOException;
|
||||
|
||||
public class AvroClassGenerator {
|
||||
public void generateAvroClasses() throws IOException {
|
||||
SpecificCompiler compiler = new SpecificCompiler(new Schema.Parser().parse(new File("src/main/resources/avroHttpRequest-schema.avsc")));
|
||||
compiler.compileToDestination(new File("src/main/resources"), new File("src/main/java"));
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,24 @@
|
||||
package com.baeldung.avro.util;
|
||||
|
||||
|
||||
import org.apache.avro.Schema;
|
||||
import org.apache.avro.SchemaBuilder;
|
||||
|
||||
public class AvroSchemaBuilder {
|
||||
|
||||
public Schema createAvroHttpRequestSchema(){
|
||||
|
||||
Schema clientIdentifier = SchemaBuilder.record("ClientIdentifier").namespace("com.baeldung.avro.model")
|
||||
.fields().requiredString("hostName").requiredString("ipAddress").endRecord();
|
||||
|
||||
Schema avroHttpRequest = SchemaBuilder.record("AvroHttpRequest").namespace("com.baeldung.avro.model").fields()
|
||||
.requiredLong("requestTime")
|
||||
.name("clientIdentifier").type(clientIdentifier).noDefault()
|
||||
.name("employeeNames").type().array().items().stringType().arrayDefault(null)
|
||||
.name("active").type().enumeration("Active").symbols("YES", "NO").noDefault()
|
||||
.endRecord();
|
||||
return avroHttpRequest;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
@@ -0,0 +1,13 @@
|
||||
/**
|
||||
* Autogenerated by Avro
|
||||
*
|
||||
* DO NOT EDIT DIRECTLY
|
||||
*/
|
||||
package com.baeldung.avro.util.model;
|
||||
@SuppressWarnings("all")
|
||||
@org.apache.avro.specific.AvroGenerated
|
||||
public enum Active {
|
||||
YES, NO ;
|
||||
public static final org.apache.avro.Schema SCHEMA$ = new org.apache.avro.Schema.Parser().parse("{\"type\":\"enum\",\"name\":\"Active\",\"namespace\":\"com.baeldung.avro.model\",\"symbols\":[\"YES\",\"NO\"]}");
|
||||
public static org.apache.avro.Schema getClassSchema() { return SCHEMA$; }
|
||||
}
|
||||
@@ -0,0 +1,491 @@
|
||||
/**
|
||||
* Autogenerated by Avro
|
||||
*
|
||||
* DO NOT EDIT DIRECTLY
|
||||
*/
|
||||
package com.baeldung.avro.util.model;
|
||||
|
||||
import org.apache.avro.specific.SpecificData;
|
||||
import org.apache.avro.message.BinaryMessageEncoder;
|
||||
import org.apache.avro.message.BinaryMessageDecoder;
|
||||
import org.apache.avro.message.SchemaStore;
|
||||
|
||||
@SuppressWarnings("all")
|
||||
@org.apache.avro.specific.AvroGenerated
|
||||
public class AvroHttpRequest extends org.apache.avro.specific.SpecificRecordBase implements org.apache.avro.specific.SpecificRecord {
|
||||
private static final long serialVersionUID = -8649010116827875312L;
|
||||
public static final org.apache.avro.Schema SCHEMA$ = new org.apache.avro.Schema.Parser().parse("{\"type\":\"record\",\"name\":\"AvroHttpRequest\",\"namespace\":\"com.baeldung.avro.model\",\"fields\":[{\"name\":\"requestTime\",\"type\":\"long\"},{\"name\":\"clientIdentifier\",\"type\":{\"type\":\"record\",\"name\":\"ClientIdentifier\",\"fields\":[{\"name\":\"hostName\",\"type\":\"string\"},{\"name\":\"ipAddress\",\"type\":\"string\"}]}},{\"name\":\"employeeNames\",\"type\":{\"type\":\"array\",\"items\":\"string\"},\"default\":null},{\"name\":\"active\",\"type\":{\"type\":\"enum\",\"name\":\"Active\",\"symbols\":[\"YES\",\"NO\"]}}]}");
|
||||
public static org.apache.avro.Schema getClassSchema() { return SCHEMA$; }
|
||||
|
||||
private static SpecificData MODEL$ = new SpecificData();
|
||||
|
||||
private static final BinaryMessageEncoder<AvroHttpRequest> ENCODER =
|
||||
new BinaryMessageEncoder<AvroHttpRequest>(MODEL$, SCHEMA$);
|
||||
|
||||
private static final BinaryMessageDecoder<AvroHttpRequest> DECODER =
|
||||
new BinaryMessageDecoder<AvroHttpRequest>(MODEL$, SCHEMA$);
|
||||
|
||||
/**
|
||||
* Return the BinaryMessageDecoder instance used by this class.
|
||||
*/
|
||||
public static BinaryMessageDecoder<AvroHttpRequest> getDecoder() {
|
||||
return DECODER;
|
||||
}
|
||||
|
||||
/**
|
||||
* Create a new BinaryMessageDecoder instance for this class that uses the specified {@link SchemaStore}.
|
||||
* @param resolver a {@link SchemaStore} used to find schemas by fingerprint
|
||||
*/
|
||||
public static BinaryMessageDecoder<AvroHttpRequest> createDecoder(SchemaStore resolver) {
|
||||
return new BinaryMessageDecoder<AvroHttpRequest>(MODEL$, SCHEMA$, resolver);
|
||||
}
|
||||
|
||||
/** Serializes this AvroHttpRequest to a ByteBuffer. */
|
||||
public java.nio.ByteBuffer toByteBuffer() throws java.io.IOException {
|
||||
return ENCODER.encode(this);
|
||||
}
|
||||
|
||||
/** Deserializes a AvroHttpRequest from a ByteBuffer. */
|
||||
public static AvroHttpRequest fromByteBuffer(
|
||||
java.nio.ByteBuffer b) throws java.io.IOException {
|
||||
return DECODER.decode(b);
|
||||
}
|
||||
|
||||
@Deprecated public long requestTime;
|
||||
@Deprecated public ClientIdentifier clientIdentifier;
|
||||
@Deprecated public java.util.List<java.lang.CharSequence> employeeNames;
|
||||
@Deprecated public Active active;
|
||||
|
||||
/**
|
||||
* Default constructor. Note that this does not initialize fields
|
||||
* to their default values from the schema. If that is desired then
|
||||
* one should use <code>newBuilder()</code>.
|
||||
*/
|
||||
public AvroHttpRequest() {}
|
||||
|
||||
/**
|
||||
* All-args constructor.
|
||||
* @param requestTime The new value for requestTime
|
||||
* @param clientIdentifier The new value for clientIdentifier
|
||||
* @param employeeNames The new value for employeeNames
|
||||
* @param active The new value for active
|
||||
*/
|
||||
public AvroHttpRequest(java.lang.Long requestTime, ClientIdentifier clientIdentifier, java.util.List<java.lang.CharSequence> employeeNames, Active active) {
|
||||
this.requestTime = requestTime;
|
||||
this.clientIdentifier = clientIdentifier;
|
||||
this.employeeNames = employeeNames;
|
||||
this.active = active;
|
||||
}
|
||||
|
||||
public org.apache.avro.Schema getSchema() { return SCHEMA$; }
|
||||
// Used by DatumWriter. Applications should not call.
|
||||
public java.lang.Object get(int field$) {
|
||||
switch (field$) {
|
||||
case 0: return requestTime;
|
||||
case 1: return clientIdentifier;
|
||||
case 2: return employeeNames;
|
||||
case 3: return active;
|
||||
default: throw new org.apache.avro.AvroRuntimeException("Bad index");
|
||||
}
|
||||
}
|
||||
|
||||
// Used by DatumReader. Applications should not call.
|
||||
@SuppressWarnings(value="unchecked")
|
||||
public void put(int field$, java.lang.Object value$) {
|
||||
switch (field$) {
|
||||
case 0: requestTime = (java.lang.Long)value$; break;
|
||||
case 1: clientIdentifier = (ClientIdentifier)value$; break;
|
||||
case 2: employeeNames = (java.util.List<java.lang.CharSequence>)value$; break;
|
||||
case 3: active = (Active)value$; break;
|
||||
default: throw new org.apache.avro.AvroRuntimeException("Bad index");
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Gets the value of the 'requestTime' field.
|
||||
* @return The value of the 'requestTime' field.
|
||||
*/
|
||||
public java.lang.Long getRequestTime() {
|
||||
return requestTime;
|
||||
}
|
||||
|
||||
/**
|
||||
* Sets the value of the 'requestTime' field.
|
||||
* @param value the value to set.
|
||||
*/
|
||||
public void setRequestTime(java.lang.Long value) {
|
||||
this.requestTime = value;
|
||||
}
|
||||
|
||||
/**
|
||||
* Gets the value of the 'clientIdentifier' field.
|
||||
* @return The value of the 'clientIdentifier' field.
|
||||
*/
|
||||
public ClientIdentifier getClientIdentifier() {
|
||||
return clientIdentifier;
|
||||
}
|
||||
|
||||
/**
|
||||
* Sets the value of the 'clientIdentifier' field.
|
||||
* @param value the value to set.
|
||||
*/
|
||||
public void setClientIdentifier(ClientIdentifier value) {
|
||||
this.clientIdentifier = value;
|
||||
}
|
||||
|
||||
/**
|
||||
* Gets the value of the 'employeeNames' field.
|
||||
* @return The value of the 'employeeNames' field.
|
||||
*/
|
||||
public java.util.List<java.lang.CharSequence> getEmployeeNames() {
|
||||
return employeeNames;
|
||||
}
|
||||
|
||||
/**
|
||||
* Sets the value of the 'employeeNames' field.
|
||||
* @param value the value to set.
|
||||
*/
|
||||
public void setEmployeeNames(java.util.List<java.lang.CharSequence> value) {
|
||||
this.employeeNames = value;
|
||||
}
|
||||
|
||||
/**
|
||||
* Gets the value of the 'active' field.
|
||||
* @return The value of the 'active' field.
|
||||
*/
|
||||
public Active getActive() {
|
||||
return active;
|
||||
}
|
||||
|
||||
/**
|
||||
* Sets the value of the 'active' field.
|
||||
* @param value the value to set.
|
||||
*/
|
||||
public void setActive(Active value) {
|
||||
this.active = value;
|
||||
}
|
||||
|
||||
/**
|
||||
* Creates a new AvroHttpRequest RecordBuilder.
|
||||
* @return A new AvroHttpRequest RecordBuilder
|
||||
*/
|
||||
public static AvroHttpRequest.Builder newBuilder() {
|
||||
return new AvroHttpRequest.Builder();
|
||||
}
|
||||
|
||||
/**
|
||||
* Creates a new AvroHttpRequest RecordBuilder by copying an existing Builder.
|
||||
* @param other The existing builder to copy.
|
||||
* @return A new AvroHttpRequest RecordBuilder
|
||||
*/
|
||||
public static AvroHttpRequest.Builder newBuilder(AvroHttpRequest.Builder other) {
|
||||
return new AvroHttpRequest.Builder(other);
|
||||
}
|
||||
|
||||
/**
|
||||
* Creates a new AvroHttpRequest RecordBuilder by copying an existing AvroHttpRequest instance.
|
||||
* @param other The existing instance to copy.
|
||||
* @return A new AvroHttpRequest RecordBuilder
|
||||
*/
|
||||
public static AvroHttpRequest.Builder newBuilder(AvroHttpRequest other) {
|
||||
return new AvroHttpRequest.Builder(other);
|
||||
}
|
||||
|
||||
/**
|
||||
* RecordBuilder for AvroHttpRequest instances.
|
||||
*/
|
||||
public static class Builder extends org.apache.avro.specific.SpecificRecordBuilderBase<AvroHttpRequest>
|
||||
implements org.apache.avro.data.RecordBuilder<AvroHttpRequest> {
|
||||
|
||||
private long requestTime;
|
||||
private ClientIdentifier clientIdentifier;
|
||||
private ClientIdentifier.Builder clientIdentifierBuilder;
|
||||
private java.util.List<java.lang.CharSequence> employeeNames;
|
||||
private Active active;
|
||||
|
||||
/** Creates a new Builder */
|
||||
private Builder() {
|
||||
super(SCHEMA$);
|
||||
}
|
||||
|
||||
/**
|
||||
* Creates a Builder by copying an existing Builder.
|
||||
* @param other The existing Builder to copy.
|
||||
*/
|
||||
private Builder(AvroHttpRequest.Builder other) {
|
||||
super(other);
|
||||
if (isValidValue(fields()[0], other.requestTime)) {
|
||||
this.requestTime = data().deepCopy(fields()[0].schema(), other.requestTime);
|
||||
fieldSetFlags()[0] = true;
|
||||
}
|
||||
if (isValidValue(fields()[1], other.clientIdentifier)) {
|
||||
this.clientIdentifier = data().deepCopy(fields()[1].schema(), other.clientIdentifier);
|
||||
fieldSetFlags()[1] = true;
|
||||
}
|
||||
if (other.hasClientIdentifierBuilder()) {
|
||||
this.clientIdentifierBuilder = ClientIdentifier.newBuilder(other.getClientIdentifierBuilder());
|
||||
}
|
||||
if (isValidValue(fields()[2], other.employeeNames)) {
|
||||
this.employeeNames = data().deepCopy(fields()[2].schema(), other.employeeNames);
|
||||
fieldSetFlags()[2] = true;
|
||||
}
|
||||
if (isValidValue(fields()[3], other.active)) {
|
||||
this.active = data().deepCopy(fields()[3].schema(), other.active);
|
||||
fieldSetFlags()[3] = true;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Creates a Builder by copying an existing AvroHttpRequest instance
|
||||
* @param other The existing instance to copy.
|
||||
*/
|
||||
private Builder(AvroHttpRequest other) {
|
||||
super(SCHEMA$);
|
||||
if (isValidValue(fields()[0], other.requestTime)) {
|
||||
this.requestTime = data().deepCopy(fields()[0].schema(), other.requestTime);
|
||||
fieldSetFlags()[0] = true;
|
||||
}
|
||||
if (isValidValue(fields()[1], other.clientIdentifier)) {
|
||||
this.clientIdentifier = data().deepCopy(fields()[1].schema(), other.clientIdentifier);
|
||||
fieldSetFlags()[1] = true;
|
||||
}
|
||||
this.clientIdentifierBuilder = null;
|
||||
if (isValidValue(fields()[2], other.employeeNames)) {
|
||||
this.employeeNames = data().deepCopy(fields()[2].schema(), other.employeeNames);
|
||||
fieldSetFlags()[2] = true;
|
||||
}
|
||||
if (isValidValue(fields()[3], other.active)) {
|
||||
this.active = data().deepCopy(fields()[3].schema(), other.active);
|
||||
fieldSetFlags()[3] = true;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Gets the value of the 'requestTime' field.
|
||||
* @return The value.
|
||||
*/
|
||||
public java.lang.Long getRequestTime() {
|
||||
return requestTime;
|
||||
}
|
||||
|
||||
/**
|
||||
* Sets the value of the 'requestTime' field.
|
||||
* @param value The value of 'requestTime'.
|
||||
* @return This builder.
|
||||
*/
|
||||
public AvroHttpRequest.Builder setRequestTime(long value) {
|
||||
validate(fields()[0], value);
|
||||
this.requestTime = value;
|
||||
fieldSetFlags()[0] = true;
|
||||
return this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Checks whether the 'requestTime' field has been set.
|
||||
* @return True if the 'requestTime' field has been set, false otherwise.
|
||||
*/
|
||||
public boolean hasRequestTime() {
|
||||
return fieldSetFlags()[0];
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Clears the value of the 'requestTime' field.
|
||||
* @return This builder.
|
||||
*/
|
||||
public AvroHttpRequest.Builder clearRequestTime() {
|
||||
fieldSetFlags()[0] = false;
|
||||
return this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Gets the value of the 'clientIdentifier' field.
|
||||
* @return The value.
|
||||
*/
|
||||
public ClientIdentifier getClientIdentifier() {
|
||||
return clientIdentifier;
|
||||
}
|
||||
|
||||
/**
|
||||
* Sets the value of the 'clientIdentifier' field.
|
||||
* @param value The value of 'clientIdentifier'.
|
||||
* @return This builder.
|
||||
*/
|
||||
public AvroHttpRequest.Builder setClientIdentifier(ClientIdentifier value) {
|
||||
validate(fields()[1], value);
|
||||
this.clientIdentifierBuilder = null;
|
||||
this.clientIdentifier = value;
|
||||
fieldSetFlags()[1] = true;
|
||||
return this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Checks whether the 'clientIdentifier' field has been set.
|
||||
* @return True if the 'clientIdentifier' field has been set, false otherwise.
|
||||
*/
|
||||
public boolean hasClientIdentifier() {
|
||||
return fieldSetFlags()[1];
|
||||
}
|
||||
|
||||
/**
|
||||
* Gets the Builder instance for the 'clientIdentifier' field and creates one if it doesn't exist yet.
|
||||
* @return This builder.
|
||||
*/
|
||||
public ClientIdentifier.Builder getClientIdentifierBuilder() {
|
||||
if (clientIdentifierBuilder == null) {
|
||||
if (hasClientIdentifier()) {
|
||||
setClientIdentifierBuilder(ClientIdentifier.newBuilder(clientIdentifier));
|
||||
} else {
|
||||
setClientIdentifierBuilder(ClientIdentifier.newBuilder());
|
||||
}
|
||||
}
|
||||
return clientIdentifierBuilder;
|
||||
}
|
||||
|
||||
/**
|
||||
* Sets the Builder instance for the 'clientIdentifier' field
|
||||
* @param value The builder instance that must be set.
|
||||
* @return This builder.
|
||||
*/
|
||||
public AvroHttpRequest.Builder setClientIdentifierBuilder(ClientIdentifier.Builder value) {
|
||||
clearClientIdentifier();
|
||||
clientIdentifierBuilder = value;
|
||||
return this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Checks whether the 'clientIdentifier' field has an active Builder instance
|
||||
* @return True if the 'clientIdentifier' field has an active Builder instance
|
||||
*/
|
||||
public boolean hasClientIdentifierBuilder() {
|
||||
return clientIdentifierBuilder != null;
|
||||
}
|
||||
|
||||
/**
|
||||
* Clears the value of the 'clientIdentifier' field.
|
||||
* @return This builder.
|
||||
*/
|
||||
public AvroHttpRequest.Builder clearClientIdentifier() {
|
||||
clientIdentifier = null;
|
||||
clientIdentifierBuilder = null;
|
||||
fieldSetFlags()[1] = false;
|
||||
return this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Gets the value of the 'employeeNames' field.
|
||||
* @return The value.
|
||||
*/
|
||||
public java.util.List<java.lang.CharSequence> getEmployeeNames() {
|
||||
return employeeNames;
|
||||
}
|
||||
|
||||
/**
|
||||
* Sets the value of the 'employeeNames' field.
|
||||
* @param value The value of 'employeeNames'.
|
||||
* @return This builder.
|
||||
*/
|
||||
public AvroHttpRequest.Builder setEmployeeNames(java.util.List<java.lang.CharSequence> value) {
|
||||
validate(fields()[2], value);
|
||||
this.employeeNames = value;
|
||||
fieldSetFlags()[2] = true;
|
||||
return this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Checks whether the 'employeeNames' field has been set.
|
||||
* @return True if the 'employeeNames' field has been set, false otherwise.
|
||||
*/
|
||||
public boolean hasEmployeeNames() {
|
||||
return fieldSetFlags()[2];
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Clears the value of the 'employeeNames' field.
|
||||
* @return This builder.
|
||||
*/
|
||||
public AvroHttpRequest.Builder clearEmployeeNames() {
|
||||
employeeNames = null;
|
||||
fieldSetFlags()[2] = false;
|
||||
return this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Gets the value of the 'active' field.
|
||||
* @return The value.
|
||||
*/
|
||||
public Active getActive() {
|
||||
return active;
|
||||
}
|
||||
|
||||
/**
|
||||
* Sets the value of the 'active' field.
|
||||
* @param value The value of 'active'.
|
||||
* @return This builder.
|
||||
*/
|
||||
public AvroHttpRequest.Builder setActive(Active value) {
|
||||
validate(fields()[3], value);
|
||||
this.active = value;
|
||||
fieldSetFlags()[3] = true;
|
||||
return this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Checks whether the 'active' field has been set.
|
||||
* @return True if the 'active' field has been set, false otherwise.
|
||||
*/
|
||||
public boolean hasActive() {
|
||||
return fieldSetFlags()[3];
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Clears the value of the 'active' field.
|
||||
* @return This builder.
|
||||
*/
|
||||
public AvroHttpRequest.Builder clearActive() {
|
||||
active = null;
|
||||
fieldSetFlags()[3] = false;
|
||||
return this;
|
||||
}
|
||||
|
||||
@Override
|
||||
@SuppressWarnings("unchecked")
|
||||
public AvroHttpRequest build() {
|
||||
try {
|
||||
AvroHttpRequest record = new AvroHttpRequest();
|
||||
record.requestTime = fieldSetFlags()[0] ? this.requestTime : (java.lang.Long) defaultValue(fields()[0]);
|
||||
if (clientIdentifierBuilder != null) {
|
||||
record.clientIdentifier = this.clientIdentifierBuilder.build();
|
||||
} else {
|
||||
record.clientIdentifier = fieldSetFlags()[1] ? this.clientIdentifier : (ClientIdentifier) defaultValue(fields()[1]);
|
||||
}
|
||||
record.employeeNames = fieldSetFlags()[2] ? this.employeeNames : (java.util.List<java.lang.CharSequence>) defaultValue(fields()[2]);
|
||||
record.active = fieldSetFlags()[3] ? this.active : (Active) defaultValue(fields()[3]);
|
||||
return record;
|
||||
} catch (java.lang.Exception e) {
|
||||
throw new org.apache.avro.AvroRuntimeException(e);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
@SuppressWarnings("unchecked")
|
||||
private static final org.apache.avro.io.DatumWriter<AvroHttpRequest>
|
||||
WRITER$ = (org.apache.avro.io.DatumWriter<AvroHttpRequest>)MODEL$.createDatumWriter(SCHEMA$);
|
||||
|
||||
@Override public void writeExternal(java.io.ObjectOutput out)
|
||||
throws java.io.IOException {
|
||||
WRITER$.write(this, SpecificData.getEncoder(out));
|
||||
}
|
||||
|
||||
@SuppressWarnings("unchecked")
|
||||
private static final org.apache.avro.io.DatumReader<AvroHttpRequest>
|
||||
READER$ = (org.apache.avro.io.DatumReader<AvroHttpRequest>)MODEL$.createDatumReader(SCHEMA$);
|
||||
|
||||
@Override public void readExternal(java.io.ObjectInput in)
|
||||
throws java.io.IOException {
|
||||
READER$.read(this, SpecificData.getDecoder(in));
|
||||
}
|
||||
|
||||
}
|
||||
@@ -0,0 +1,308 @@
|
||||
/**
|
||||
* Autogenerated by Avro
|
||||
*
|
||||
* DO NOT EDIT DIRECTLY
|
||||
*/
|
||||
package com.baeldung.avro.util.model;
|
||||
|
||||
import org.apache.avro.specific.SpecificData;
|
||||
import org.apache.avro.message.BinaryMessageEncoder;
|
||||
import org.apache.avro.message.BinaryMessageDecoder;
|
||||
import org.apache.avro.message.SchemaStore;
|
||||
|
||||
@SuppressWarnings("all")
|
||||
@org.apache.avro.specific.AvroGenerated
|
||||
public class ClientIdentifier extends org.apache.avro.specific.SpecificRecordBase implements org.apache.avro.specific.SpecificRecord {
|
||||
private static final long serialVersionUID = 8754570983127295424L;
|
||||
public static final org.apache.avro.Schema SCHEMA$ = new org.apache.avro.Schema.Parser().parse("{\"type\":\"record\",\"name\":\"ClientIdentifier\",\"namespace\":\"com.baeldung.avro.model\",\"fields\":[{\"name\":\"hostName\",\"type\":\"string\"},{\"name\":\"ipAddress\",\"type\":\"string\"}]}");
|
||||
public static org.apache.avro.Schema getClassSchema() { return SCHEMA$; }
|
||||
|
||||
private static SpecificData MODEL$ = new SpecificData();
|
||||
|
||||
private static final BinaryMessageEncoder<ClientIdentifier> ENCODER =
|
||||
new BinaryMessageEncoder<ClientIdentifier>(MODEL$, SCHEMA$);
|
||||
|
||||
private static final BinaryMessageDecoder<ClientIdentifier> DECODER =
|
||||
new BinaryMessageDecoder<ClientIdentifier>(MODEL$, SCHEMA$);
|
||||
|
||||
/**
|
||||
* Return the BinaryMessageDecoder instance used by this class.
|
||||
*/
|
||||
public static BinaryMessageDecoder<ClientIdentifier> getDecoder() {
|
||||
return DECODER;
|
||||
}
|
||||
|
||||
/**
|
||||
* Create a new BinaryMessageDecoder instance for this class that uses the specified {@link SchemaStore}.
|
||||
* @param resolver a {@link SchemaStore} used to find schemas by fingerprint
|
||||
*/
|
||||
public static BinaryMessageDecoder<ClientIdentifier> createDecoder(SchemaStore resolver) {
|
||||
return new BinaryMessageDecoder<ClientIdentifier>(MODEL$, SCHEMA$, resolver);
|
||||
}
|
||||
|
||||
/** Serializes this ClientIdentifier to a ByteBuffer. */
|
||||
public java.nio.ByteBuffer toByteBuffer() throws java.io.IOException {
|
||||
return ENCODER.encode(this);
|
||||
}
|
||||
|
||||
/** Deserializes a ClientIdentifier from a ByteBuffer. */
|
||||
public static ClientIdentifier fromByteBuffer(
|
||||
java.nio.ByteBuffer b) throws java.io.IOException {
|
||||
return DECODER.decode(b);
|
||||
}
|
||||
|
||||
@Deprecated public java.lang.CharSequence hostName;
|
||||
@Deprecated public java.lang.CharSequence ipAddress;
|
||||
|
||||
/**
|
||||
* Default constructor. Note that this does not initialize fields
|
||||
* to their default values from the schema. If that is desired then
|
||||
* one should use <code>newBuilder()</code>.
|
||||
*/
|
||||
public ClientIdentifier() {}
|
||||
|
||||
/**
|
||||
* All-args constructor.
|
||||
* @param hostName The new value for hostName
|
||||
* @param ipAddress The new value for ipAddress
|
||||
*/
|
||||
public ClientIdentifier(java.lang.CharSequence hostName, java.lang.CharSequence ipAddress) {
|
||||
this.hostName = hostName;
|
||||
this.ipAddress = ipAddress;
|
||||
}
|
||||
|
||||
public org.apache.avro.Schema getSchema() { return SCHEMA$; }
|
||||
// Used by DatumWriter. Applications should not call.
|
||||
public java.lang.Object get(int field$) {
|
||||
switch (field$) {
|
||||
case 0: return hostName;
|
||||
case 1: return ipAddress;
|
||||
default: throw new org.apache.avro.AvroRuntimeException("Bad index");
|
||||
}
|
||||
}
|
||||
|
||||
// Used by DatumReader. Applications should not call.
|
||||
@SuppressWarnings(value="unchecked")
|
||||
public void put(int field$, java.lang.Object value$) {
|
||||
switch (field$) {
|
||||
case 0: hostName = (java.lang.CharSequence)value$; break;
|
||||
case 1: ipAddress = (java.lang.CharSequence)value$; break;
|
||||
default: throw new org.apache.avro.AvroRuntimeException("Bad index");
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Gets the value of the 'hostName' field.
|
||||
* @return The value of the 'hostName' field.
|
||||
*/
|
||||
public java.lang.CharSequence getHostName() {
|
||||
return hostName;
|
||||
}
|
||||
|
||||
/**
|
||||
* Sets the value of the 'hostName' field.
|
||||
* @param value the value to set.
|
||||
*/
|
||||
public void setHostName(java.lang.CharSequence value) {
|
||||
this.hostName = value;
|
||||
}
|
||||
|
||||
/**
|
||||
* Gets the value of the 'ipAddress' field.
|
||||
* @return The value of the 'ipAddress' field.
|
||||
*/
|
||||
public java.lang.CharSequence getIpAddress() {
|
||||
return ipAddress;
|
||||
}
|
||||
|
||||
/**
|
||||
* Sets the value of the 'ipAddress' field.
|
||||
* @param value the value to set.
|
||||
*/
|
||||
public void setIpAddress(java.lang.CharSequence value) {
|
||||
this.ipAddress = value;
|
||||
}
|
||||
|
||||
/**
|
||||
* Creates a new ClientIdentifier RecordBuilder.
|
||||
* @return A new ClientIdentifier RecordBuilder
|
||||
*/
|
||||
public static ClientIdentifier.Builder newBuilder() {
|
||||
return new ClientIdentifier.Builder();
|
||||
}
|
||||
|
||||
/**
|
||||
* Creates a new ClientIdentifier RecordBuilder by copying an existing Builder.
|
||||
* @param other The existing builder to copy.
|
||||
* @return A new ClientIdentifier RecordBuilder
|
||||
*/
|
||||
public static ClientIdentifier.Builder newBuilder(ClientIdentifier.Builder other) {
|
||||
return new ClientIdentifier.Builder(other);
|
||||
}
|
||||
|
||||
/**
|
||||
* Creates a new ClientIdentifier RecordBuilder by copying an existing ClientIdentifier instance.
|
||||
* @param other The existing instance to copy.
|
||||
* @return A new ClientIdentifier RecordBuilder
|
||||
*/
|
||||
public static ClientIdentifier.Builder newBuilder(ClientIdentifier other) {
|
||||
return new ClientIdentifier.Builder(other);
|
||||
}
|
||||
|
||||
/**
|
||||
* RecordBuilder for ClientIdentifier instances.
|
||||
*/
|
||||
public static class Builder extends org.apache.avro.specific.SpecificRecordBuilderBase<ClientIdentifier>
|
||||
implements org.apache.avro.data.RecordBuilder<ClientIdentifier> {
|
||||
|
||||
private java.lang.CharSequence hostName;
|
||||
private java.lang.CharSequence ipAddress;
|
||||
|
||||
/** Creates a new Builder */
|
||||
private Builder() {
|
||||
super(SCHEMA$);
|
||||
}
|
||||
|
||||
/**
|
||||
* Creates a Builder by copying an existing Builder.
|
||||
* @param other The existing Builder to copy.
|
||||
*/
|
||||
private Builder(ClientIdentifier.Builder other) {
|
||||
super(other);
|
||||
if (isValidValue(fields()[0], other.hostName)) {
|
||||
this.hostName = data().deepCopy(fields()[0].schema(), other.hostName);
|
||||
fieldSetFlags()[0] = true;
|
||||
}
|
||||
if (isValidValue(fields()[1], other.ipAddress)) {
|
||||
this.ipAddress = data().deepCopy(fields()[1].schema(), other.ipAddress);
|
||||
fieldSetFlags()[1] = true;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Creates a Builder by copying an existing ClientIdentifier instance
|
||||
* @param other The existing instance to copy.
|
||||
*/
|
||||
private Builder(ClientIdentifier other) {
|
||||
super(SCHEMA$);
|
||||
if (isValidValue(fields()[0], other.hostName)) {
|
||||
this.hostName = data().deepCopy(fields()[0].schema(), other.hostName);
|
||||
fieldSetFlags()[0] = true;
|
||||
}
|
||||
if (isValidValue(fields()[1], other.ipAddress)) {
|
||||
this.ipAddress = data().deepCopy(fields()[1].schema(), other.ipAddress);
|
||||
fieldSetFlags()[1] = true;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Gets the value of the 'hostName' field.
|
||||
* @return The value.
|
||||
*/
|
||||
public java.lang.CharSequence getHostName() {
|
||||
return hostName;
|
||||
}
|
||||
|
||||
/**
|
||||
* Sets the value of the 'hostName' field.
|
||||
* @param value The value of 'hostName'.
|
||||
* @return This builder.
|
||||
*/
|
||||
public ClientIdentifier.Builder setHostName(java.lang.CharSequence value) {
|
||||
validate(fields()[0], value);
|
||||
this.hostName = value;
|
||||
fieldSetFlags()[0] = true;
|
||||
return this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Checks whether the 'hostName' field has been set.
|
||||
* @return True if the 'hostName' field has been set, false otherwise.
|
||||
*/
|
||||
public boolean hasHostName() {
|
||||
return fieldSetFlags()[0];
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Clears the value of the 'hostName' field.
|
||||
* @return This builder.
|
||||
*/
|
||||
public ClientIdentifier.Builder clearHostName() {
|
||||
hostName = null;
|
||||
fieldSetFlags()[0] = false;
|
||||
return this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Gets the value of the 'ipAddress' field.
|
||||
* @return The value.
|
||||
*/
|
||||
public java.lang.CharSequence getIpAddress() {
|
||||
return ipAddress;
|
||||
}
|
||||
|
||||
/**
|
||||
* Sets the value of the 'ipAddress' field.
|
||||
* @param value The value of 'ipAddress'.
|
||||
* @return This builder.
|
||||
*/
|
||||
public ClientIdentifier.Builder setIpAddress(java.lang.CharSequence value) {
|
||||
validate(fields()[1], value);
|
||||
this.ipAddress = value;
|
||||
fieldSetFlags()[1] = true;
|
||||
return this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Checks whether the 'ipAddress' field has been set.
|
||||
* @return True if the 'ipAddress' field has been set, false otherwise.
|
||||
*/
|
||||
public boolean hasIpAddress() {
|
||||
return fieldSetFlags()[1];
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Clears the value of the 'ipAddress' field.
|
||||
* @return This builder.
|
||||
*/
|
||||
public ClientIdentifier.Builder clearIpAddress() {
|
||||
ipAddress = null;
|
||||
fieldSetFlags()[1] = false;
|
||||
return this;
|
||||
}
|
||||
|
||||
@Override
|
||||
@SuppressWarnings("unchecked")
|
||||
public ClientIdentifier build() {
|
||||
try {
|
||||
ClientIdentifier record = new ClientIdentifier();
|
||||
record.hostName = fieldSetFlags()[0] ? this.hostName : (java.lang.CharSequence) defaultValue(fields()[0]);
|
||||
record.ipAddress = fieldSetFlags()[1] ? this.ipAddress : (java.lang.CharSequence) defaultValue(fields()[1]);
|
||||
return record;
|
||||
} catch (java.lang.Exception e) {
|
||||
throw new org.apache.avro.AvroRuntimeException(e);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
@SuppressWarnings("unchecked")
|
||||
private static final org.apache.avro.io.DatumWriter<ClientIdentifier>
|
||||
WRITER$ = (org.apache.avro.io.DatumWriter<ClientIdentifier>)MODEL$.createDatumWriter(SCHEMA$);
|
||||
|
||||
@Override public void writeExternal(java.io.ObjectOutput out)
|
||||
throws java.io.IOException {
|
||||
WRITER$.write(this, SpecificData.getEncoder(out));
|
||||
}
|
||||
|
||||
@SuppressWarnings("unchecked")
|
||||
private static final org.apache.avro.io.DatumReader<ClientIdentifier>
|
||||
READER$ = (org.apache.avro.io.DatumReader<ClientIdentifier>)MODEL$.createDatumReader(SCHEMA$);
|
||||
|
||||
@Override public void readExternal(java.io.ObjectInput in)
|
||||
throws java.io.IOException {
|
||||
READER$.read(this, SpecificData.getDecoder(in));
|
||||
}
|
||||
|
||||
}
|
||||
+41
@@ -0,0 +1,41 @@
|
||||
package com.baeldung.avro.util.serealization;
|
||||
|
||||
import com.baeldung.avro.util.model.AvroHttpRequest;
|
||||
import org.apache.avro.io.DatumReader;
|
||||
import org.apache.avro.io.Decoder;
|
||||
import org.apache.avro.io.DecoderFactory;
|
||||
import org.apache.avro.specific.SpecificDatumReader;
|
||||
import org.slf4j.Logger;
|
||||
import org.slf4j.LoggerFactory;
|
||||
|
||||
import java.io.IOException;
|
||||
|
||||
public class AvroDeSerealizer {
|
||||
|
||||
private static Logger logger = LoggerFactory.getLogger(AvroDeSerealizer.class);
|
||||
|
||||
public AvroHttpRequest deSerealizeAvroHttpRequestJSON(byte[] data) {
|
||||
DatumReader<AvroHttpRequest> reader = new SpecificDatumReader<>(AvroHttpRequest.class);
|
||||
Decoder decoder = null;
|
||||
try {
|
||||
decoder = DecoderFactory.get()
|
||||
.jsonDecoder(AvroHttpRequest.getClassSchema(), new String(data));
|
||||
return reader.read(null, decoder);
|
||||
} catch (IOException e) {
|
||||
logger.error("Deserialization error" + e.getMessage());
|
||||
}
|
||||
return null;
|
||||
}
|
||||
|
||||
public AvroHttpRequest deSerealizeAvroHttpRequestBinary(byte[] data) {
|
||||
DatumReader<AvroHttpRequest> employeeReader = new SpecificDatumReader<>(AvroHttpRequest.class);
|
||||
Decoder decoder = DecoderFactory.get()
|
||||
.binaryDecoder(data, null);
|
||||
try {
|
||||
return employeeReader.read(null, decoder);
|
||||
} catch (IOException e) {
|
||||
logger.error("Deserialization error" + e.getMessage());
|
||||
}
|
||||
return null;
|
||||
}
|
||||
}
|
||||
+50
@@ -0,0 +1,50 @@
|
||||
package com.baeldung.avro.util.serealization;
|
||||
|
||||
import com.baeldung.avro.util.model.AvroHttpRequest;
|
||||
import org.apache.avro.io.*;
|
||||
import org.apache.avro.specific.SpecificDatumWriter;
|
||||
import org.slf4j.Logger;
|
||||
import org.slf4j.LoggerFactory;
|
||||
|
||||
import java.io.ByteArrayOutputStream;
|
||||
import java.io.IOException;
|
||||
|
||||
public class AvroSerealizer {
|
||||
|
||||
private static final Logger logger = LoggerFactory.getLogger(AvroSerealizer.class);
|
||||
|
||||
public byte[] serealizeAvroHttpRequestJSON(AvroHttpRequest request) {
|
||||
DatumWriter<AvroHttpRequest> writer = new SpecificDatumWriter<>(AvroHttpRequest.class);
|
||||
byte[] data = new byte[0];
|
||||
ByteArrayOutputStream stream = new ByteArrayOutputStream();
|
||||
Encoder jsonEncoder = null;
|
||||
try {
|
||||
jsonEncoder = EncoderFactory.get()
|
||||
.jsonEncoder(AvroHttpRequest.getClassSchema(), stream);
|
||||
writer.write(request, jsonEncoder);
|
||||
jsonEncoder.flush();
|
||||
data = stream.toByteArray();
|
||||
} catch (IOException e) {
|
||||
logger.error("Serialization error " + e.getMessage());
|
||||
}
|
||||
return data;
|
||||
}
|
||||
|
||||
public byte[] serealizeAvroHttpRequestBinary(AvroHttpRequest request) {
|
||||
DatumWriter<AvroHttpRequest> writer = new SpecificDatumWriter<>(AvroHttpRequest.class);
|
||||
byte[] data = new byte[0];
|
||||
ByteArrayOutputStream stream = new ByteArrayOutputStream();
|
||||
Encoder jsonEncoder = EncoderFactory.get()
|
||||
.binaryEncoder(stream, null);
|
||||
try {
|
||||
writer.write(request, jsonEncoder);
|
||||
jsonEncoder.flush();
|
||||
data = stream.toByteArray();
|
||||
} catch (IOException e) {
|
||||
logger.error("Serialization error " + e.getMessage());
|
||||
}
|
||||
|
||||
return data;
|
||||
}
|
||||
|
||||
}
|
||||
@@ -0,0 +1,120 @@
|
||||
package com.baeldung.bval.model;
|
||||
|
||||
import java.io.File;
|
||||
|
||||
import javax.validation.constraints.Min;
|
||||
import javax.validation.constraints.NotNull;
|
||||
import javax.validation.constraints.Size;
|
||||
|
||||
import org.apache.bval.constraints.Email;
|
||||
import org.apache.bval.constraints.NotEmpty;
|
||||
import org.apache.bval.extras.constraints.checkdigit.IBAN;
|
||||
import org.apache.bval.extras.constraints.creditcard.Visa;
|
||||
import org.apache.bval.extras.constraints.file.Directory;
|
||||
import org.apache.bval.extras.constraints.net.InetAddress;
|
||||
|
||||
import com.baeldung.bval.validation.Password;
|
||||
|
||||
public class User {
|
||||
@NotNull
|
||||
@Email
|
||||
private String email;
|
||||
|
||||
@NotEmpty
|
||||
@Password
|
||||
private String password;
|
||||
|
||||
@Size(min = 1, max = 20)
|
||||
private String name;
|
||||
|
||||
@Min(18)
|
||||
private int age;
|
||||
|
||||
@Visa
|
||||
private String cardNumber = "";
|
||||
|
||||
@IBAN
|
||||
private String iban = "";
|
||||
|
||||
@InetAddress
|
||||
private String website = "";
|
||||
|
||||
@Directory
|
||||
private File mainDirectory=new File(".");
|
||||
|
||||
public User() {
|
||||
}
|
||||
|
||||
public User(String email, String password, String name, int age) {
|
||||
super();
|
||||
this.email = email;
|
||||
this.password = password;
|
||||
this.name = name;
|
||||
this.age = age;
|
||||
}
|
||||
|
||||
public String getEmail() {
|
||||
return email;
|
||||
}
|
||||
|
||||
public void setEmail(String email) {
|
||||
this.email = email;
|
||||
}
|
||||
|
||||
public String getPassword() {
|
||||
return password;
|
||||
}
|
||||
|
||||
public void setPassword(String password) {
|
||||
this.password = password;
|
||||
}
|
||||
|
||||
public String getName() {
|
||||
return name;
|
||||
}
|
||||
|
||||
public void setName(String name) {
|
||||
this.name = name;
|
||||
}
|
||||
|
||||
public int getAge() {
|
||||
return age;
|
||||
}
|
||||
|
||||
public void setAge(int age) {
|
||||
this.age = age;
|
||||
}
|
||||
|
||||
public String getCardNumber() {
|
||||
return cardNumber;
|
||||
}
|
||||
|
||||
public void setCardNumber(String cardNumber) {
|
||||
this.cardNumber = cardNumber;
|
||||
}
|
||||
|
||||
public String getIban() {
|
||||
return iban;
|
||||
}
|
||||
|
||||
public void setIban(String iban) {
|
||||
this.iban = iban;
|
||||
}
|
||||
|
||||
public String getWebsite() {
|
||||
return website;
|
||||
}
|
||||
|
||||
public void setWebsite(String website) {
|
||||
this.website = website;
|
||||
}
|
||||
|
||||
public File getMainDirectory() {
|
||||
return mainDirectory;
|
||||
}
|
||||
|
||||
public void setMainDirectory(File mainDirectory) {
|
||||
this.mainDirectory = mainDirectory;
|
||||
}
|
||||
|
||||
}
|
||||
@@ -0,0 +1,25 @@
|
||||
package com.baeldung.bval.validation;
|
||||
|
||||
import java.lang.annotation.Retention;
|
||||
import java.lang.annotation.RetentionPolicy;
|
||||
import java.lang.annotation.Target;
|
||||
|
||||
import javax.validation.Constraint;
|
||||
import javax.validation.Payload;
|
||||
|
||||
import static java.lang.annotation.ElementType.*;
|
||||
|
||||
@Constraint(validatedBy = { PasswordValidator.class })
|
||||
@Target({ METHOD, FIELD, ANNOTATION_TYPE, CONSTRUCTOR, PARAMETER })
|
||||
@Retention(RetentionPolicy.RUNTIME)
|
||||
public @interface Password {
|
||||
String message() default "Invalid password";
|
||||
|
||||
Class<?>[] groups() default {};
|
||||
|
||||
Class<? extends Payload>[] payload() default {};
|
||||
|
||||
int length() default 6;
|
||||
|
||||
int nonAlpha() default 1;
|
||||
}
|
||||
@@ -0,0 +1,35 @@
|
||||
package com.baeldung.bval.validation;
|
||||
|
||||
import javax.validation.ConstraintValidator;
|
||||
import javax.validation.ConstraintValidatorContext;
|
||||
|
||||
public class PasswordValidator implements ConstraintValidator<Password, String> {
|
||||
|
||||
private int length;
|
||||
private int nonAlpha;
|
||||
|
||||
@Override
|
||||
public void initialize(Password password) {
|
||||
this.length = password.length();
|
||||
this.nonAlpha = password.nonAlpha();
|
||||
|
||||
}
|
||||
|
||||
@Override
|
||||
public boolean isValid(String value, ConstraintValidatorContext context) {
|
||||
if (value.length() < length) {
|
||||
return false;
|
||||
}
|
||||
int nonAlphaNr = 0;
|
||||
for (int i = 0; i < value.length(); i++) {
|
||||
if (!Character.isLetterOrDigit(value.charAt(i))) {
|
||||
nonAlphaNr++;
|
||||
}
|
||||
}
|
||||
if (nonAlphaNr < nonAlpha) {
|
||||
return false;
|
||||
}
|
||||
return true;
|
||||
}
|
||||
|
||||
}
|
||||
@@ -0,0 +1,78 @@
|
||||
package com.baeldung.geode;
|
||||
|
||||
import java.io.Serializable;
|
||||
import java.util.Objects;
|
||||
|
||||
public class Customer implements Serializable {
|
||||
|
||||
private static final long serialVersionUID = -7482516011038799900L;
|
||||
|
||||
private CustomerKey key;
|
||||
private String firstName;
|
||||
private String lastName;
|
||||
private Integer age;
|
||||
|
||||
public Customer() {
|
||||
}
|
||||
|
||||
public Customer(String firstName, String lastName, int age) {
|
||||
this.firstName = firstName;
|
||||
this.lastName = lastName;
|
||||
this.age = age;
|
||||
}
|
||||
|
||||
public Customer(CustomerKey key, String firstName, String lastName, int age) {
|
||||
this(firstName, lastName, age);
|
||||
this.key = key;
|
||||
}
|
||||
|
||||
// setters and getters
|
||||
|
||||
public static long getSerialVersionUID() {
|
||||
return serialVersionUID;
|
||||
}
|
||||
|
||||
public String getFirstName() {
|
||||
return firstName;
|
||||
}
|
||||
|
||||
public void setFirstName(String firstName) {
|
||||
this.firstName = firstName;
|
||||
}
|
||||
|
||||
public String getLastName() {
|
||||
return lastName;
|
||||
}
|
||||
|
||||
public void setLastName(String lastName) {
|
||||
this.lastName = lastName;
|
||||
}
|
||||
|
||||
public Integer getAge() {
|
||||
return age;
|
||||
}
|
||||
|
||||
public void setAge(Integer age) {
|
||||
this.age = age;
|
||||
}
|
||||
|
||||
@Override
|
||||
public String toString() {
|
||||
return "Customer{" + "firstName='" + firstName + '\'' + ", lastName='" + lastName + '\'' + ", age=" + age + '}';
|
||||
}
|
||||
|
||||
@Override
|
||||
public boolean equals(Object o) {
|
||||
if (this == o)
|
||||
return true;
|
||||
if (o == null || getClass() != o.getClass())
|
||||
return false;
|
||||
Customer customer = (Customer) o;
|
||||
return Objects.equals(firstName, customer.firstName) && Objects.equals(lastName, customer.lastName) && Objects.equals(age, customer.age);
|
||||
}
|
||||
|
||||
@Override
|
||||
public int hashCode() {
|
||||
return Objects.hash(firstName, lastName, age);
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,57 @@
|
||||
package com.baeldung.geode;
|
||||
|
||||
import java.io.Serializable;
|
||||
|
||||
public class CustomerKey implements Serializable {
|
||||
|
||||
private static final long serialVersionUID = -3529253035303792458L;
|
||||
private long id;
|
||||
private String country;
|
||||
|
||||
public CustomerKey(long id) {
|
||||
this.id = id;
|
||||
this.country = "USA";
|
||||
}
|
||||
|
||||
public CustomerKey(long id, String country) {
|
||||
this.id = id;
|
||||
this.country = country;
|
||||
}
|
||||
|
||||
public long getId() {
|
||||
return id;
|
||||
}
|
||||
|
||||
public void setId(long id) {
|
||||
this.id = id;
|
||||
}
|
||||
|
||||
public String getCountry() {
|
||||
return country;
|
||||
}
|
||||
|
||||
public void setCountry(String country) {
|
||||
this.country = country;
|
||||
}
|
||||
|
||||
@Override
|
||||
public boolean equals(Object o) {
|
||||
if (this == o)
|
||||
return true;
|
||||
if (o == null || getClass() != o.getClass())
|
||||
return false;
|
||||
|
||||
CustomerKey that = (CustomerKey) o;
|
||||
|
||||
if (id != that.id)
|
||||
return false;
|
||||
return country != null ? country.equals(that.country) : that.country == null;
|
||||
}
|
||||
|
||||
@Override
|
||||
public int hashCode() {
|
||||
int result = (int) (id ^ (id >>> 32));
|
||||
result = 31 * result + (country != null ? country.hashCode() : 0);
|
||||
return result;
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,34 @@
|
||||
package com.baeldung.geode.functions;
|
||||
|
||||
import com.baeldung.geode.Customer;
|
||||
import com.baeldung.geode.CustomerKey;
|
||||
import org.apache.geode.cache.Region;
|
||||
import org.apache.geode.cache.execute.Function;
|
||||
import org.apache.geode.cache.execute.FunctionContext;
|
||||
import org.apache.geode.cache.execute.RegionFunctionContext;
|
||||
|
||||
import java.util.Map;
|
||||
|
||||
public class UpperCaseNames implements Function<Boolean> {
|
||||
private static final long serialVersionUID = -8946294032165677602L;
|
||||
|
||||
@Override
|
||||
public void execute(FunctionContext<Boolean> context) {
|
||||
RegionFunctionContext regionContext = (RegionFunctionContext) context;
|
||||
Region<CustomerKey, Customer> region = regionContext.getDataSet();
|
||||
|
||||
for (Map.Entry<CustomerKey, Customer> entry : region.entrySet()) {
|
||||
Customer customer = entry.getValue();
|
||||
customer.setFirstName(customer.getFirstName()
|
||||
.toUpperCase());
|
||||
}
|
||||
|
||||
context.getResultSender()
|
||||
.lastResult(true);
|
||||
}
|
||||
|
||||
@Override
|
||||
public String getId() {
|
||||
return getClass().getName();
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,30 @@
|
||||
package com.baeldung.meecrowave;
|
||||
|
||||
public class Article {
|
||||
private String name;
|
||||
private String author;
|
||||
|
||||
public Article() {
|
||||
}
|
||||
|
||||
public Article(String name, String author) {
|
||||
this.author = author;
|
||||
this.name = name;
|
||||
}
|
||||
|
||||
public String getName() {
|
||||
return name;
|
||||
}
|
||||
|
||||
public void setName(String name) {
|
||||
this.name = name;
|
||||
}
|
||||
|
||||
public String getAuthor() {
|
||||
return author;
|
||||
}
|
||||
|
||||
public void setAuthor(String author) {
|
||||
this.author = author;
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,32 @@
|
||||
package com.baeldung.meecrowave;
|
||||
|
||||
import javax.enterprise.context.RequestScoped;
|
||||
import javax.inject.Inject;
|
||||
import javax.ws.rs.GET;
|
||||
import javax.ws.rs.POST;
|
||||
import javax.ws.rs.Path;
|
||||
import javax.ws.rs.core.Response;
|
||||
import javax.ws.rs.core.Response.Status;
|
||||
|
||||
@RequestScoped
|
||||
@Path("article")
|
||||
public class ArticleEndpoints {
|
||||
|
||||
@Inject
|
||||
ArticleService articleService;
|
||||
|
||||
@GET
|
||||
public Response getArticle() {
|
||||
return Response.ok()
|
||||
.entity(new Article("name", "author"))
|
||||
.build();
|
||||
|
||||
}
|
||||
|
||||
@POST
|
||||
public Response createArticle(Article article) {
|
||||
return Response.status(Status.CREATED)
|
||||
.entity(articleService.createArticle(article))
|
||||
.build();
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,10 @@
|
||||
package com.baeldung.meecrowave;
|
||||
|
||||
import javax.enterprise.context.ApplicationScoped;
|
||||
|
||||
@ApplicationScoped
|
||||
public class ArticleService {
|
||||
public Article createArticle(Article article) {
|
||||
return article;
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,16 @@
|
||||
package com.baeldung.meecrowave;
|
||||
|
||||
import org.apache.meecrowave.Meecrowave;
|
||||
|
||||
public class Server {
|
||||
public static void main(String[] args) {
|
||||
final Meecrowave.Builder builder = new Meecrowave.Builder();
|
||||
builder.setScanningPackageIncludes("com.baeldung.meecrowave");
|
||||
builder.setJaxrsMapping("/api/*");
|
||||
builder.setJsonpPrettify(true);
|
||||
|
||||
try (Meecrowave meecrowave = new Meecrowave(builder)) {
|
||||
meecrowave.bake().await();
|
||||
}
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,48 @@
|
||||
package com.baeldung.pulsar;
|
||||
|
||||
import java.io.IOException;
|
||||
|
||||
import org.apache.pulsar.client.api.Consumer;
|
||||
import org.apache.pulsar.client.api.Message;
|
||||
import org.apache.pulsar.client.api.PulsarClient;
|
||||
import org.apache.pulsar.client.api.SubscriptionType;
|
||||
|
||||
public class ConsumerUnitTest {
|
||||
|
||||
private static final String SERVICE_URL = "pulsar://localhost:6650";
|
||||
private static final String TOPIC_NAME = "test-topic";
|
||||
private static final String SUBSCRIPTION_NAME = "test-subscription";
|
||||
|
||||
public static void main(String[] args) throws IOException {
|
||||
// Create a Pulsar client instance. A single instance can be shared across many
|
||||
// producers and consumer within the same application
|
||||
PulsarClient client = PulsarClient.builder()
|
||||
.serviceUrl(SERVICE_URL)
|
||||
.build();
|
||||
|
||||
//Configure consumer specific settings.
|
||||
Consumer<byte[]> consumer = client.newConsumer()
|
||||
.topic(TOPIC_NAME)
|
||||
// Allow multiple consumers to attach to the same subscription
|
||||
// and get messages dispatched as a queue
|
||||
.subscriptionType(SubscriptionType.Shared)
|
||||
.subscriptionName(SUBSCRIPTION_NAME)
|
||||
.subscribe();
|
||||
|
||||
|
||||
// Once the consumer is created, it can be used for the entire application lifecycle
|
||||
System.out.println("Created consumer for the topic "+ TOPIC_NAME);
|
||||
|
||||
do {
|
||||
// Wait until a message is available
|
||||
Message<byte[]> msg = consumer.receive();
|
||||
|
||||
// Extract the message as a printable string and then log
|
||||
String content = new String(msg.getData());
|
||||
System.out.println("Received message '"+content+"' with ID "+msg.getMessageId());
|
||||
|
||||
// Acknowledge processing of the message so that it can be deleted
|
||||
consumer.acknowledge(msg);
|
||||
} while (true);
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,58 @@
|
||||
package com.baeldung.pulsar;
|
||||
|
||||
import org.apache.pulsar.client.api.CompressionType;
|
||||
import org.apache.pulsar.client.api.Message;
|
||||
import org.apache.pulsar.client.api.MessageBuilder;
|
||||
import org.apache.pulsar.client.api.MessageId;
|
||||
import org.apache.pulsar.client.api.Producer;
|
||||
import org.apache.pulsar.client.api.PulsarClient;
|
||||
import org.apache.pulsar.client.api.PulsarClientException;
|
||||
|
||||
import java.io.IOException;
|
||||
import java.util.stream.IntStream;
|
||||
|
||||
public class ProducerUnitTest {
|
||||
|
||||
private static final String SERVICE_URL = "pulsar://localhost:6650";
|
||||
private static final String TOPIC_NAME = "test-topic";
|
||||
|
||||
public static void main(String[] args) throws IOException {
|
||||
// Create a Pulsar client instance. A single instance can be shared across many
|
||||
// producers and consumer within the same application
|
||||
PulsarClient client = PulsarClient.builder()
|
||||
.serviceUrl(SERVICE_URL)
|
||||
.build();
|
||||
|
||||
// Configure producer specific settings
|
||||
Producer<byte[]> producer = client.newProducer()
|
||||
// Set the topic
|
||||
.topic(TOPIC_NAME)
|
||||
// Enable compression
|
||||
.compressionType(CompressionType.LZ4)
|
||||
.create();
|
||||
|
||||
// Once the producer is created, it can be used for the entire application life-cycle
|
||||
System.out.println("Created producer for the topic "+TOPIC_NAME);
|
||||
|
||||
// Send 5 test messages
|
||||
IntStream.range(1, 5).forEach(i -> {
|
||||
String content = String.format("hi-pulsar-%d", i);
|
||||
|
||||
// Build a message object
|
||||
Message<byte[]> msg = MessageBuilder.create()
|
||||
.setContent(content.getBytes())
|
||||
.build();
|
||||
|
||||
// Send each message and log message content and ID when successfully received
|
||||
try {
|
||||
MessageId msgId = producer.send(msg);
|
||||
|
||||
System.out.println("Published message '"+content+"' with the ID "+msgId);
|
||||
} catch (PulsarClientException e) {
|
||||
System.out.println(e.getMessage());
|
||||
}
|
||||
});
|
||||
|
||||
client.close();
|
||||
}
|
||||
}
|
||||
+59
@@ -0,0 +1,59 @@
|
||||
package com.baeldung.pulsar.subscriptions;
|
||||
|
||||
import org.apache.pulsar.client.api.ConsumerBuilder;
|
||||
import org.apache.pulsar.client.api.Message;
|
||||
import org.apache.pulsar.client.api.MessageBuilder;
|
||||
import org.apache.pulsar.client.api.Producer;
|
||||
import org.apache.pulsar.client.api.PulsarClient;
|
||||
import org.apache.pulsar.client.api.PulsarClientException;
|
||||
import org.apache.pulsar.client.api.SubscriptionType;
|
||||
|
||||
import java.util.stream.IntStream;
|
||||
|
||||
public class ExclusiveSubscriptionUnitTest {
|
||||
private static final String SERVICE_URL = "pulsar://localhost:6650";
|
||||
private static final String TOPIC_NAME = "test-topic";
|
||||
private static final String SUBSCRIPTION_NAME = "test-subscription";
|
||||
private static final SubscriptionType SUBSCRIPTION_TYPE = SubscriptionType.Exclusive;
|
||||
|
||||
public static void main(String[] args) throws PulsarClientException {
|
||||
PulsarClient client = PulsarClient.builder()
|
||||
.serviceUrl(SERVICE_URL)
|
||||
.build();
|
||||
|
||||
Producer<byte[]> producer = client.newProducer()
|
||||
.topic(TOPIC_NAME)
|
||||
.create();
|
||||
|
||||
ConsumerBuilder<byte[]> consumer1 = client.newConsumer()
|
||||
.topic(TOPIC_NAME)
|
||||
.subscriptionName(SUBSCRIPTION_NAME)
|
||||
.subscriptionType(SUBSCRIPTION_TYPE);
|
||||
|
||||
ConsumerBuilder<byte[]> consumer2 = client.newConsumer()
|
||||
.topic(TOPIC_NAME)
|
||||
.subscriptionName(SUBSCRIPTION_NAME)
|
||||
.subscriptionType(SUBSCRIPTION_TYPE);
|
||||
|
||||
IntStream.range(0, 999).forEach(i -> {
|
||||
Message<byte[]> msg = MessageBuilder.create()
|
||||
.setContent(String.format("message-%d", i).getBytes())
|
||||
.build();
|
||||
try {
|
||||
producer.send(msg);
|
||||
} catch (PulsarClientException e) {
|
||||
System.out.println(e.getMessage());
|
||||
}
|
||||
});
|
||||
|
||||
// Consumer 1 can subscribe to the topic
|
||||
consumer1.subscribe();
|
||||
|
||||
// Consumer 2 cannot due to the exclusive subscription held by consumer 1
|
||||
consumer2.subscribeAsync()
|
||||
.handle((consumer, exception) -> {
|
||||
System.out.println(exception.getMessage());
|
||||
return null;
|
||||
});
|
||||
}
|
||||
}
|
||||
+76
@@ -0,0 +1,76 @@
|
||||
package com.baeldung.pulsar.subscriptions;
|
||||
|
||||
import org.apache.pulsar.client.api.Consumer;
|
||||
import org.apache.pulsar.client.api.ConsumerBuilder;
|
||||
import org.apache.pulsar.client.api.Message;
|
||||
import org.apache.pulsar.client.api.MessageBuilder;
|
||||
import org.apache.pulsar.client.api.Producer;
|
||||
import org.apache.pulsar.client.api.PulsarClient;
|
||||
import org.apache.pulsar.client.api.PulsarClientException;
|
||||
import org.apache.pulsar.client.api.SubscriptionType;
|
||||
|
||||
import java.util.stream.IntStream;
|
||||
|
||||
public class FailoverSubscriptionUnitTest {
|
||||
private static final String SERVICE_URL = "pulsar://localhost:6650";
|
||||
private static final String TOPIC_NAME = "failover-subscription-test-topic";
|
||||
private static final String SUBSCRIPTION_NAME = "test-subscription";
|
||||
private static final SubscriptionType SUBSCRIPTION_TYPE = SubscriptionType.Failover;
|
||||
private static final int NUM_MSGS = 10;
|
||||
|
||||
public static void main(String[] args) throws PulsarClientException {
|
||||
PulsarClient client = PulsarClient.builder()
|
||||
.serviceUrl(SERVICE_URL)
|
||||
.build();
|
||||
|
||||
Producer<byte[]> producer = client.newProducer()
|
||||
.topic(TOPIC_NAME)
|
||||
.create();
|
||||
|
||||
ConsumerBuilder<byte[]> consumerBuilder = client.newConsumer()
|
||||
.topic(TOPIC_NAME)
|
||||
.subscriptionName(SUBSCRIPTION_NAME)
|
||||
.subscriptionType(SUBSCRIPTION_TYPE);
|
||||
|
||||
Consumer<byte[]> mainConsumer = consumerBuilder
|
||||
.consumerName("consumer-a")
|
||||
.messageListener((consumer, msg) -> {
|
||||
System.out.println("Message received by main consumer");
|
||||
|
||||
try {
|
||||
consumer.acknowledge(msg);
|
||||
} catch (PulsarClientException e) {
|
||||
System.out.println(e.getMessage());
|
||||
}
|
||||
})
|
||||
.subscribe();
|
||||
|
||||
Consumer<byte[]> failoverConsumer = consumerBuilder
|
||||
.consumerName("consumer-b")
|
||||
.messageListener((consumer, msg) -> {
|
||||
System.out.println("Message received by failover consumer");
|
||||
|
||||
try {
|
||||
consumer.acknowledge(msg);
|
||||
} catch (PulsarClientException e) {
|
||||
System.out.println(e.getMessage());
|
||||
}
|
||||
})
|
||||
.subscribe();
|
||||
|
||||
IntStream.range(0, NUM_MSGS).forEach(i -> {
|
||||
Message<byte[]> msg = MessageBuilder.create()
|
||||
.setContent(String.format("message-%d", i).getBytes())
|
||||
.build();
|
||||
try {
|
||||
producer.send(msg);
|
||||
|
||||
Thread.sleep(100);
|
||||
|
||||
if (i > 5) mainConsumer.close();
|
||||
} catch (InterruptedException | PulsarClientException e) {
|
||||
System.out.println(e.getMessage());
|
||||
}
|
||||
});
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,44 @@
|
||||
package com.baeldung.solrjava;
|
||||
|
||||
import org.apache.solr.client.solrj.beans.Field;
|
||||
|
||||
public class ProductBean {
|
||||
|
||||
String id;
|
||||
String name;
|
||||
String price;
|
||||
|
||||
public ProductBean(String id, String name, String price) {
|
||||
super();
|
||||
this.id = id;
|
||||
this.name = name;
|
||||
this.price = price;
|
||||
}
|
||||
|
||||
public String getId() {
|
||||
return id;
|
||||
}
|
||||
|
||||
@Field("id")
|
||||
protected void setId(String id) {
|
||||
this.id = id;
|
||||
}
|
||||
|
||||
public String getName() {
|
||||
return name;
|
||||
}
|
||||
|
||||
@Field("name")
|
||||
protected void setName(String name) {
|
||||
this.name = name;
|
||||
}
|
||||
|
||||
public String getPrice() {
|
||||
return price;
|
||||
}
|
||||
|
||||
@Field("price")
|
||||
protected void setPrice(String price) {
|
||||
this.price = price;
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,56 @@
|
||||
package com.baeldung.solrjava;
|
||||
|
||||
import java.io.IOException;
|
||||
|
||||
import org.apache.solr.client.solrj.SolrServerException;
|
||||
import org.apache.solr.client.solrj.impl.HttpSolrClient;
|
||||
import org.apache.solr.client.solrj.impl.XMLResponseParser;
|
||||
import org.apache.solr.common.SolrInputDocument;
|
||||
|
||||
public class SolrJavaIntegration {
|
||||
|
||||
private HttpSolrClient solrClient;
|
||||
|
||||
public SolrJavaIntegration(String clientUrl) {
|
||||
|
||||
solrClient = new HttpSolrClient.Builder(clientUrl).build();
|
||||
solrClient.setParser(new XMLResponseParser());
|
||||
}
|
||||
|
||||
public void addProductBean(ProductBean pBean) throws IOException, SolrServerException {
|
||||
|
||||
solrClient.addBean(pBean);
|
||||
solrClient.commit();
|
||||
}
|
||||
|
||||
public void addSolrDocument(String documentId, String itemName, String itemPrice) throws SolrServerException, IOException {
|
||||
|
||||
SolrInputDocument document = new SolrInputDocument();
|
||||
document.addField("id", documentId);
|
||||
document.addField("name", itemName);
|
||||
document.addField("price", itemPrice);
|
||||
solrClient.add(document);
|
||||
solrClient.commit();
|
||||
}
|
||||
|
||||
public void deleteSolrDocumentById(String documentId) throws SolrServerException, IOException {
|
||||
|
||||
solrClient.deleteById(documentId);
|
||||
solrClient.commit();
|
||||
}
|
||||
|
||||
public void deleteSolrDocumentByQuery(String query) throws SolrServerException, IOException {
|
||||
|
||||
solrClient.deleteByQuery(query);
|
||||
solrClient.commit();
|
||||
}
|
||||
|
||||
protected HttpSolrClient getSolrClient() {
|
||||
return solrClient;
|
||||
}
|
||||
|
||||
protected void setSolrClient(HttpSolrClient solrClient) {
|
||||
this.solrClient = solrClient;
|
||||
}
|
||||
|
||||
}
|
||||
@@ -0,0 +1,33 @@
|
||||
package com.baeldung.zookeeper.connection;
|
||||
|
||||
import java.io.IOException;
|
||||
import java.util.concurrent.CountDownLatch;
|
||||
|
||||
import org.apache.zookeeper.WatchedEvent;
|
||||
import org.apache.zookeeper.Watcher;
|
||||
import org.apache.zookeeper.Watcher.Event.KeeperState;
|
||||
import org.apache.zookeeper.ZooKeeper;
|
||||
|
||||
public class ZKConnection {
|
||||
private ZooKeeper zoo;
|
||||
final CountDownLatch connectionLatch = new CountDownLatch(1);
|
||||
|
||||
public ZKConnection() {
|
||||
}
|
||||
|
||||
public ZooKeeper connect(String host) throws IOException, InterruptedException {
|
||||
zoo = new ZooKeeper(host, 2000, new Watcher() {
|
||||
public void process(WatchedEvent we) {
|
||||
if (we.getState() == KeeperState.SyncConnected) {
|
||||
connectionLatch.countDown();
|
||||
}
|
||||
}
|
||||
});
|
||||
connectionLatch.await();
|
||||
return zoo;
|
||||
}
|
||||
|
||||
public void close() throws InterruptedException {
|
||||
zoo.close();
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,35 @@
|
||||
package com.baeldung.zookeeper.manager;
|
||||
|
||||
import org.apache.zookeeper.KeeperException;
|
||||
|
||||
public interface ZKManager {
|
||||
/**
|
||||
* Create a Znode and save some data
|
||||
*
|
||||
* @param path
|
||||
* @param data
|
||||
* @throws KeeperException
|
||||
* @throws InterruptedException
|
||||
*/
|
||||
public void create(String path, byte[] data) throws KeeperException, InterruptedException;
|
||||
|
||||
/**
|
||||
* Get ZNode Data
|
||||
*
|
||||
* @param path
|
||||
* @param boolean watchFlag
|
||||
* @throws KeeperException
|
||||
* @throws InterruptedException
|
||||
*/
|
||||
public Object getZNodeData(String path, boolean watchFlag);
|
||||
|
||||
/**
|
||||
* Update the ZNode Data
|
||||
*
|
||||
* @param path
|
||||
* @param data
|
||||
* @throws KeeperException
|
||||
* @throws InterruptedException
|
||||
*/
|
||||
public void update(String path, byte[] data) throws KeeperException, InterruptedException, KeeperException;
|
||||
}
|
||||
@@ -0,0 +1,58 @@
|
||||
package com.baeldung.zookeeper.manager;
|
||||
|
||||
import org.apache.zookeeper.CreateMode;
|
||||
import org.apache.zookeeper.KeeperException;
|
||||
import org.apache.zookeeper.ZooDefs;
|
||||
import org.apache.zookeeper.ZooKeeper;
|
||||
|
||||
import com.baeldung.zookeeper.connection.ZKConnection;
|
||||
|
||||
public class ZKManagerImpl implements ZKManager {
|
||||
private static ZooKeeper zkeeper;
|
||||
private static ZKConnection zkConnection;
|
||||
|
||||
public ZKManagerImpl() {
|
||||
initialize();
|
||||
}
|
||||
|
||||
/** * Initialize connection */
|
||||
private void initialize() {
|
||||
try {
|
||||
zkConnection = new ZKConnection();
|
||||
zkeeper = zkConnection.connect("localhost");
|
||||
} catch (Exception e) {
|
||||
System.out.println(e.getMessage());
|
||||
}
|
||||
}
|
||||
|
||||
public void closeConnection() {
|
||||
try {
|
||||
zkConnection.close();
|
||||
} catch (InterruptedException e) {
|
||||
System.out.println(e.getMessage());
|
||||
}
|
||||
}
|
||||
|
||||
public void create(String path, byte[] data) throws KeeperException, InterruptedException {
|
||||
zkeeper.create(path, data, ZooDefs.Ids.OPEN_ACL_UNSAFE, CreateMode.PERSISTENT);
|
||||
}
|
||||
|
||||
public Object getZNodeData(String path, boolean watchFlag) {
|
||||
try {
|
||||
byte[] b = null;
|
||||
b = zkeeper.getData(path, null, null);
|
||||
String data = new String(b, "UTF-8");
|
||||
System.out.println(data);
|
||||
return data;
|
||||
} catch (Exception e) {
|
||||
System.out.println(e.getMessage());
|
||||
}
|
||||
return null;
|
||||
}
|
||||
|
||||
public void update(String path, byte[] data) throws KeeperException, InterruptedException {
|
||||
int version = zkeeper.exists(path, true)
|
||||
.getVersion();
|
||||
zkeeper.setData(path, data, version);
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,47 @@
|
||||
{
|
||||
"type":"record",
|
||||
"name":"AvroHttpRequest",
|
||||
"namespace":"com.baeldung.avro.model",
|
||||
"fields":[
|
||||
{
|
||||
"name":"requestTime",
|
||||
"type":"long"
|
||||
},
|
||||
{
|
||||
"name":"clientIdentifier",
|
||||
"type":{
|
||||
"type":"record",
|
||||
"name":"ClientIdentifier",
|
||||
"fields":[
|
||||
{
|
||||
"name":"hostName",
|
||||
"type":"string"
|
||||
},
|
||||
{
|
||||
"name":"ipAddress",
|
||||
"type":"string"
|
||||
}
|
||||
]
|
||||
}
|
||||
},
|
||||
{
|
||||
"name":"employeeNames",
|
||||
"type":{
|
||||
"type":"array",
|
||||
"items":"string"
|
||||
},
|
||||
"default":null
|
||||
},
|
||||
{
|
||||
"name":"active",
|
||||
"type":{
|
||||
"type":"enum",
|
||||
"name":"Active",
|
||||
"symbols":[
|
||||
"YES",
|
||||
"NO"
|
||||
]
|
||||
}
|
||||
}
|
||||
]
|
||||
}
|
||||
@@ -0,0 +1,13 @@
|
||||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<configuration>
|
||||
<appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
|
||||
<encoder>
|
||||
<pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n
|
||||
</pattern>
|
||||
</encoder>
|
||||
</appender>
|
||||
|
||||
<root level="INFO">
|
||||
<appender-ref ref="STDOUT" />
|
||||
</root>
|
||||
</configuration>
|
||||
File diff suppressed because one or more lines are too long
Binary file not shown.
Binary file not shown.
Reference in New Issue
Block a user