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Merge branch 'master' into sla-pr/1159-tim-doha

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Conflicts:
	spring-cloud/spring-cloud-bootstrap/svc-book/pom.xml
	spring-cloud/spring-cloud-bootstrap/svc-book/src/main/java/com/baeldung/spring/cloud/bootstrap/svcbook/BookServiceApplication.java
	spring-cloud/spring-cloud-bootstrap/svc-rating/pom.xml
	spring-cloud/spring-cloud-bootstrap/svc-rating/src/main/java/com/baeldung/spring/cloud/bootstrap/svcrating/RatingServiceApplication.java
This commit is contained in:
slavisa-baeldung
2017-03-02 05:43:19 +01:00
parent 0d31cab067 41bf9ddd6d
commit 3b91bb63d1
356 changed files with 12094 additions and 1275 deletions
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JGit/README.md
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## Relevant articles:
- [A Guide to JGit](http://www.baeldung.com/jgit)
algorithms/README.md
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## Relevant articles:
- [Dijkstra Algorithm in Java](http://www.baeldung.com/java-dijkstra)
- [Introduction to Cobertura](http://www.baeldung.com/cobertura)
algorithms/pom.xml
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@@ -41,4 +41,23 @@
</plugins>
</pluginManagement>
</build>
</project>
<reporting>
<plugins>
<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>cobertura-maven-plugin</artifactId>
<version>2.7</version>
<configuration>
<instrumentation>
<ignores>
<ignore>com/baeldung/algorithms/dijkstra/*</ignore>
</ignores>
<excludes>
<exclude>com/baeldung/algorithms/dijkstra/*</exclude>
</excludes>
</instrumentation>
</configuration>
</plugin>
</plugins>
</reporting>
</project>
apache-bval/README.md
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### Relevant Articles:
- [Intro to Apache BVal](http://www.baeldung.com/apache-bval)
apache-bval/pom.xml
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<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>apache-bval</groupId>
<artifactId>apache-bval</artifactId>
<version>0.0.1-SNAPSHOT</version>
<dependencies>
<dependency>
<groupId>org.apache.bval</groupId>
<artifactId>bval-jsr</artifactId>
<version>${bval.version}</version>
</dependency>
<dependency>
<groupId>javax.validation</groupId>
<artifactId>validation-api</artifactId>
<version>1.1.0.Final</version>
</dependency>
<dependency>
<groupId>org.apache.bval</groupId>
<artifactId>bval-extras</artifactId>
<version>${bval.version}</version>
</dependency>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>${junit.version}</version>
<scope>test</scope>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>${maven-compiler-plugin.version}</version>
<configuration>
<source>1.8</source>
<target>1.8</target>
</configuration>
</plugin>
</plugins>
</build>
<properties>
<maven-compiler-plugin.version>3.6.0</maven-compiler-plugin.version>
<junit.version>4.12</junit.version>
<bval.version>1.1.2</bval.version>
</properties>
</project>
apache-bval/src/main/java/com/baeldung/model/User.java
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package com.baeldung.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.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;
}
}
apache-bval/src/main/java/com/baeldung/validation/Password.java
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package com.baeldung.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;
}
apache-bval/src/main/java/com/baeldung/validation/PasswordValidator.java
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package com.baeldung.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;
}
}
apache-bval/src/test/java/com/baeldung/validation/ValidationTest.java
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package com.baeldung.validation;
import java.io.File;
import java.util.Set;
import javax.validation.ConstraintViolation;
import javax.validation.Validation;
import javax.validation.Validator;
import javax.validation.ValidatorFactory;
import org.apache.bval.jsr.ApacheValidationProvider;
import org.junit.AfterClass;
import org.junit.BeforeClass;
import org.junit.Test;
import static org.junit.Assert.*;
import com.baeldung.model.User;
public class ValidationTest {
private static ValidatorFactory validatorFactory;
private static Validator validator;
@BeforeClass
public static void setup() {
validatorFactory = Validation.byProvider(ApacheValidationProvider.class)
.configure()
.buildValidatorFactory();
validator = validatorFactory.getValidator();
}
@Test
public void givenUser_whenValidate_thenValidationViolations() {
User user = new User("[email protected]", "pass", "nameTooLong_______________", 15);
Set<ConstraintViolation<User>> violations = validator.validate(user);
assertTrue("no violations", violations.size() > 0);
}
@Test
public void givenInvalidAge_whenValidateProperty_thenConstraintViolation() {
User user = new User("[email protected]", "pass", "Ana", 12);
Set<ConstraintViolation<User>> propertyViolations = validator.validateProperty(user, "age");
assertEquals("size is not 1", 1, propertyViolations.size());
}
@Test
public void givenValidAge_whenValidateValue_thenNoConstraintViolation() {
User user = new User("[email protected]", "pass", "Ana", 18);
Set<ConstraintViolation<User>> valueViolations = validator.validateValue(User.class, "age", 20);
assertEquals("size is not 0", 0, valueViolations.size());
}
@Test
public void whenValidateNonJSR_thenCorrect() {
User user = new User("[email protected]", "pass", "Ana", 20);
user.setCardNumber("1234");
user.setIban("1234");
user.setWebsite("10.0.2.50");
user.setMainDirectory(new File("."));
Set<ConstraintViolation<User>> violations = validator.validateProperty(user, "iban");
assertEquals("size is not 1", 1, violations.size());
violations = validator.validateProperty(user, "website");
assertEquals("size is not 0", 0, violations.size());
violations = validator.validateProperty(user, "mainDirectory");
assertEquals("size is not 0", 0, violations.size());
}
@Test
public void givenInvalidPassword_whenValidatePassword_thenConstraintViolation() {
User user = new User("[email protected]", "password", "Ana", 20);
Set<ConstraintViolation<User>> violations = validator.validateProperty(user, "password");
assertEquals("message incorrect", "Invalid password", violations.iterator()
.next()
.getMessage());
}
@Test
public void givenValidPassword_whenValidatePassword_thenNoConstraintViolation() {
User user = new User("[email protected]", "password#", "Ana", 20);
Set<ConstraintViolation<User>> violations = validator.validateProperty(user, "password");
assertEquals("size is not 0", 0, violations.size());
}
@AfterClass
public static void close() {
if (validatorFactory != null) {
validatorFactory.close();
}
}
}
apache-solrj/pom.xml
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<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.baeldung</groupId>
<artifactId>apache-solrj</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>jar</packaging>
<name>apache-solrj</name>
<properties>
<junit.version>4.12</junit.version>
<maven-surefire-plugin.version>2.19.1</maven-surefire-plugin.version>
</properties>
<dependencies>
<dependency>
<groupId>org.apache.solr</groupId>
<artifactId>solr-solrj</artifactId>
<version>6.4.0</version>
</dependency>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>${junit.version}</version>
<scope>test</scope>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<artifactId>maven-compiler-plugin</artifactId>
<version>2.3.2</version>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-surefire-plugin</artifactId>
<version>${maven-surefire-plugin.version}</version>
<configuration>
<source>1.8</source>
<target>1.8</target>
<excludes>
<exclude>**/*IntegrationTest.java</exclude>
<exclude>**/*LiveTest.java</exclude>
</excludes>
</configuration>
</plugin>
</plugins>
</build>
</project>
apache-solrj/src/main/java/com/baeldung/solrjava/ProductBean.java
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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;
}
}
apache-solrj/src/main/java/com/baeldung/solrjava/SolrJavaIntegration.java
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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;
}
}
apache-solrj/src/test/java/com/baeldung/solrjava/SolrJavaIntegrationTest.java
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package com.baeldung.solrjava;
import static org.junit.Assert.assertEquals;
import java.io.IOException;
import org.apache.solr.client.solrj.SolrQuery;
import org.apache.solr.client.solrj.SolrServerException;
import org.apache.solr.client.solrj.response.QueryResponse;
import org.apache.solr.common.SolrDocument;
import org.apache.solr.common.SolrDocumentList;
import org.junit.Before;
import org.junit.Test;
public class SolrJavaIntegrationTest {
private SolrJavaIntegration solrJavaIntegration;
@Before
public void setUp() throws Exception {
solrJavaIntegration = new SolrJavaIntegration("http://localhost:8983/solr/bigboxstore");
solrJavaIntegration.addSolrDocument("123456", "Kenmore Dishwasher", "599.99");
}
@Test
public void whenAdd_thenVerifyAddedByQueryOnId() throws SolrServerException, IOException {
SolrQuery query = new SolrQuery();
query.set("q", "id:123456");
QueryResponse response = null;
response = solrJavaIntegration.getSolrClient().query(query);
SolrDocumentList docList = response.getResults();
assertEquals(1, docList.getNumFound());
for (SolrDocument doc : docList) {
assertEquals("Kenmore Dishwasher", (String) doc.getFieldValue("name"));
assertEquals((Double) 599.99, (Double) doc.getFieldValue("price"));
}
}
@Test
public void whenAdd_thenVerifyAddedByQueryOnPrice() throws SolrServerException, IOException {
SolrQuery query = new SolrQuery();
query.set("q", "price:599.99");
QueryResponse response = null;
response = solrJavaIntegration.getSolrClient().query(query);
SolrDocumentList docList = response.getResults();
assertEquals(1, docList.getNumFound());
for (SolrDocument doc : docList) {
assertEquals("123456", (String) doc.getFieldValue("id"));
assertEquals((Double) 599.99, (Double) doc.getFieldValue("price"));
}
}
@Test
public void whenAdd_thenVerifyAddedByQuery() throws SolrServerException, IOException {
SolrDocument doc = solrJavaIntegration.getSolrClient().getById("123456");
assertEquals("Kenmore Dishwasher", (String) doc.getFieldValue("name"));
assertEquals((Double) 599.99, (Double) doc.getFieldValue("price"));
}
@Test
public void whenAddBean_thenVerifyAddedByQuery() throws SolrServerException, IOException {
ProductBean pBean = new ProductBean("888", "Apple iPhone 6s", "299.99");
solrJavaIntegration.addProductBean(pBean);
SolrDocument doc = solrJavaIntegration.getSolrClient().getById("888");
assertEquals("Apple iPhone 6s", (String) doc.getFieldValue("name"));
assertEquals((Double) 299.99, (Double) doc.getFieldValue("price"));
}
@Test
public void whenDeleteById_thenVerifyDeleted() throws SolrServerException, IOException {
solrJavaIntegration.deleteSolrDocumentById("123456");
SolrQuery query = new SolrQuery();
query.set("q", "id:123456");
QueryResponse response = solrJavaIntegration.getSolrClient().query(query);
SolrDocumentList docList = response.getResults();
assertEquals(0, docList.getNumFound());
}
@Test
public void whenDeleteByQuery_thenVerifyDeleted() throws SolrServerException, IOException {
solrJavaIntegration.deleteSolrDocumentByQuery("name:Kenmore Dishwasher");
SolrQuery query = new SolrQuery();
query.set("q", "id:123456");
QueryResponse response = null;
response = solrJavaIntegration.getSolrClient().query(query);
SolrDocumentList docList = response.getResults();
assertEquals(0, docList.getNumFound());
}
}
apache-thrift/README.md
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## Relevant articles:
- [Working with Apache Thrift](http://www.baeldung.com/apache-thrift)
apache-velocity/README.md
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@@ -0,0 +1,3 @@
## Relevant articles:
- [Introduction to Apache Velocity](http://www.baeldung.com/apache-velocity)
aws/pom.xml
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@@ -7,17 +7,36 @@
<packaging>jar</packaging>
<name>aws</name>
<properties>
<commons-io.version>2.5</commons-io.version>
<aws-lambda-java-events.version>1.3.0</aws-lambda-java-events.version>
<aws-lambda-java-core.version>1.1.0</aws-lambda-java-core.version>
<gson.version>2.8.0</gson.version>
</properties>
<dependencies>
<dependency>
<groupId>com.amazonaws</groupId>
<artifactId>aws-lambda-java-core</artifactId>
<version>1.1.0</version>
<version>${aws-lambda-java-core.version}</version>
</dependency>
<dependency>
<groupId>com.amazonaws</groupId>
<artifactId>aws-lambda-java-events</artifactId>
<version>${aws-lambda-java-events.version}</version>
</dependency>
<dependency>
<groupId>commons-io</groupId>
<artifactId>commons-io</artifactId>
<version>2.5</version>
<version>${commons-io.version}</version>
</dependency>
<dependency>
<groupId>com.google.code.gson</groupId>
<artifactId>gson</artifactId>
<version>${gson.version}</version>
</dependency>
</dependencies>
@@ -26,7 +45,7 @@
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-shade-plugin</artifactId>
<version>2.3</version>
<version>3.0.0</version>
<configuration>
<createDependencyReducedPom>false</createDependencyReducedPom>
</configuration>
aws/src/main/java/com/baeldung/lambda/dynamodb/SavePersonHandler.java
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package com.baeldung.lambda.dynamodb;
import com.amazonaws.regions.Region;
import com.amazonaws.regions.Regions;
import com.amazonaws.services.dynamodbv2.AmazonDynamoDBClient;
import com.amazonaws.services.dynamodbv2.document.DynamoDB;
import com.amazonaws.services.dynamodbv2.document.Item;
import com.amazonaws.services.dynamodbv2.document.PutItemOutcome;
import com.amazonaws.services.dynamodbv2.document.spec.PutItemSpec;
import com.amazonaws.services.dynamodbv2.model.ConditionalCheckFailedException;
import com.amazonaws.services.lambda.runtime.Context;
import com.amazonaws.services.lambda.runtime.RequestHandler;
import com.baeldung.lambda.dynamodb.bean.PersonRequest;
import com.baeldung.lambda.dynamodb.bean.PersonResponse;
public class SavePersonHandler implements RequestHandler<PersonRequest, PersonResponse> {
private DynamoDB dynamoDb;
private String DYNAMODB_TABLE_NAME = "Person";
private Regions REGION = Regions.US_WEST_2;
public PersonResponse handleRequest(PersonRequest personRequest, Context context) {
this.initDynamoDbClient();
persistData(personRequest);
PersonResponse personResponse = new PersonResponse();
personResponse.setMessage("Saved Successfully!!!");
return personResponse;
}
private PutItemOutcome persistData(PersonRequest personRequest) throws ConditionalCheckFailedException {
return this.dynamoDb.getTable(DYNAMODB_TABLE_NAME)
.putItem(
new PutItemSpec().withItem(new Item()
.withNumber("id", personRequest.getId())
.withString("firstName", personRequest.getFirstName())
.withString("lastName", personRequest.getLastName())
.withNumber("age", personRequest.getAge())
.withString("address", personRequest.getAddress())));
}
private void initDynamoDbClient() {
AmazonDynamoDBClient client = new AmazonDynamoDBClient();
client.setRegion(Region.getRegion(REGION));
this.dynamoDb = new DynamoDB(client);
}
}
aws/src/main/java/com/baeldung/lambda/dynamodb/bean/PersonRequest.java
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package com.baeldung.lambda.dynamodb.bean;
import com.google.gson.Gson;
import com.google.gson.GsonBuilder;
public class PersonRequest {
private int id;
private String firstName;
private String lastName;
private int age;
private String address;
public static void main(String[] args) {
PersonRequest personRequest = new PersonRequest();
personRequest.setId(1);
personRequest.setFirstName("John");
personRequest.setLastName("Doe");
personRequest.setAge(30);
personRequest.setAddress("United States");
System.out.println(personRequest);
}
public String toString() {
final Gson gson = new GsonBuilder().setPrettyPrinting().create();
return gson.toJson(this);
}
public int getId() {
return id;
}
public void setId(int id) {
this.id = id;
}
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 int getAge() {
return age;
}
public void setAge(int age) {
this.age = age;
}
public String getAddress() {
return address;
}
public void setAddress(String address) {
this.address = address;
}
}
aws/src/main/java/com/baeldung/lambda/dynamodb/bean/PersonResponse.java
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package com.baeldung.lambda.dynamodb.bean;
import com.google.gson.Gson;
public class PersonResponse {
private String message;
public String toString() {
final Gson gson = new Gson();
return gson.toJson(this);
}
public String getMessage() {
return message;
}
public void setMessage(String message) {
this.message = message;
}
}
core-java-9/README.md
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@@ -6,3 +6,5 @@
### Relevant Articles:
- [Java 9 Stream API Improvements](http://www.baeldung.com/java-9-stream-api)
- [Java 9 Convenience Factory Methods for Collections](http://www.baeldung.com/java-9-collections-factory-methods)
- [New Stream Collectors in Java 9](http://www.baeldung.com/java9-stream-collectors)
core-java-9/pom.xml
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@@ -21,6 +21,11 @@
<artifactId>slf4j-api</artifactId>
<version>${org.slf4j.version}</version>
</dependency>
<dependency>
<groupId>ch.qos.logback</groupId>
<artifactId>logback-classic</artifactId>
<version>${ch.qos.logback.version}</version>
</dependency>
<dependency>
<groupId>org.hamcrest</groupId>
@@ -76,9 +81,9 @@
<!-- logging -->
<org.slf4j.version>1.7.21</org.slf4j.version>
<ch.qos.logback.version>1.2.1</ch.qos.logback.version>
<!-- maven plugins -->
<maven-compiler-plugin.version>3.6-jigsaw-SNAPSHOT</maven-compiler-plugin.version>
<maven-compiler-plugin.version>3.6.0</maven-compiler-plugin.version>
<maven-surefire-plugin.version>2.19.1</maven-surefire-plugin.version>
<!-- testing -->
core-java-9/src/test/java/com/baeldung/java9/process/ProcessAPIEnhancementsTest.java
+133
View File
@@ -0,0 +1,133 @@
package com.baeldung.java9.process;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertTrue;
import java.io.IOException;
import java.util.concurrent.CompletableFuture;
import java.util.stream.Stream;
import org.junit.Test;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
* Created by sanaulla on 2/23/2017.
*/
public class ProcessAPIEnhancementsTest {
Logger log = LoggerFactory.getLogger(ProcessAPIEnhancementsTest.class);
@Test
public void givenCurrentProcess_whenInvokeGetInfo_thenSuccess() throws IOException {
ProcessHandle processHandle = ProcessHandle.current();
ProcessHandle.Info processInfo = processHandle.info();
assertNotNull(processHandle.getPid());
assertEquals(false, processInfo.arguments()
.isPresent());
assertEquals(true, processInfo.command()
.isPresent());
assertTrue(processInfo.command()
.get()
.contains("java"));
assertEquals(true, processInfo.startInstant()
.isPresent());
assertEquals(true, processInfo.totalCpuDuration()
.isPresent());
assertEquals(true, processInfo.user()
.isPresent());
}
@Test
public void givenSpawnProcess_whenInvokeGetInfo_thenSuccess() throws IOException {
String javaCmd = ProcessUtils.getJavaCmd()
.getAbsolutePath();
ProcessBuilder processBuilder = new ProcessBuilder(javaCmd, "-version");
Process process = processBuilder.inheritIO()
.start();
ProcessHandle processHandle = process.toHandle();
ProcessHandle.Info processInfo = processHandle.info();
assertNotNull(processHandle.getPid());
assertEquals(false, processInfo.arguments()
.isPresent());
assertEquals(true, processInfo.command()
.isPresent());
assertTrue(processInfo.command()
.get()
.contains("java"));
assertEquals(true, processInfo.startInstant()
.isPresent());
assertEquals(true, processInfo.totalCpuDuration()
.isPresent());
assertEquals(true, processInfo.user()
.isPresent());
}
@Test
public void givenLiveProcesses_whenInvokeGetInfo_thenSuccess() {
Stream<ProcessHandle> liveProcesses = ProcessHandle.allProcesses();
liveProcesses.filter(ProcessHandle::isAlive)
.forEach(ph -> {
assertNotNull(ph.getPid());
assertEquals(true, ph.info()
.command()
.isPresent());
assertEquals(true, ph.info()
.startInstant()
.isPresent());
assertEquals(true, ph.info()
.totalCpuDuration()
.isPresent());
assertEquals(true, ph.info()
.user()
.isPresent());
});
}
@Test
public void givenProcess_whenGetChildProcess_thenSuccess() throws IOException {
int childProcessCount = 5;
for (int i = 0; i < childProcessCount; i++) {
String javaCmd = ProcessUtils.getJavaCmd()
.getAbsolutePath();
ProcessBuilder processBuilder
= new ProcessBuilder(javaCmd, "-version");
processBuilder.inheritIO().start();
}
Stream<ProcessHandle> children = ProcessHandle.current()
.children();
children.filter(ProcessHandle::isAlive)
.forEach(ph -> log.info("PID: {}, Cmd: {}", ph.getPid(), ph.info()
.command()));
Stream<ProcessHandle> descendants = ProcessHandle.current()
.descendants();
descendants.filter(ProcessHandle::isAlive)
.forEach(ph -> log.info("PID: {}, Cmd: {}", ph.getPid(), ph.info()
.command()));
}
@Test
public void givenProcess_whenAddExitCallback_thenSuccess() throws Exception {
String javaCmd = ProcessUtils.getJavaCmd()
.getAbsolutePath();
ProcessBuilder processBuilder
= new ProcessBuilder(javaCmd, "-version");
Process process = processBuilder.inheritIO()
.start();
ProcessHandle processHandle = process.toHandle();
log.info("PID: {} has started", processHandle.getPid());
CompletableFuture<ProcessHandle> onProcessExit = processHandle.onExit();
onProcessExit.get();
assertEquals(false, processHandle.isAlive());
onProcessExit.thenAccept(ph -> {
log.info("PID: {} has stopped", ph.getPid());
});
}
}
core-java/0.004102810554955205
View File
core-java/0.04832801936270381
View File
core-java/0.5633433244738808
View File
core-java/0.6256429734439612
View File
core-java/0.9799201796740292
View File
core-java/README.md
+21
View File
@@ -58,3 +58,24 @@
- [Guide to java.util.concurrent.BlockingQueue](http://www.baeldung.com/java-blocking-queue)
- [Guide to CountDownLatch in Java](http://www.baeldung.com/java-countdown-latch)
- [How to Design a Genetic Algorithm in Java](http://www.baeldung.com/java-genetic-algorithm)
- [A Guide to ConcurrentMap](http://www.baeldung.com/java-concurrent-map)
- [Guide to PriorityBlockingQueue in Java](http://www.baeldung.com/java-priority-blocking-queue)
- [Guide to Java 8 groupingBy Collector](http://www.baeldung.com/java-groupingby-collector)
- [Avoiding the ConcurrentModificationException in Java](http://www.baeldung.com/java-concurrentmodificationexception)
- [Guide to WeakHashMap in Java](http://www.baeldung.com/java-weakhashmap)
- [Strategy Design Pattern in Java 8](http://www.baeldung.com/java-strategy-pattern)
- [Java 8 and Infinite Streams](http://www.baeldung.com/java-inifinite-streams)
- [Custom Thread Pools In Java 8 Parallel Streams](http://www.baeldung.com/java-8-parallel-streams-custom-threadpool)
- [String Operations with Java Streams](http://www.baeldung.com/java-stream-operations-on-strings)
- [Spring Security – Cache Control Headers](http://www.baeldung.com/spring-security-cache-control-headers)
- [Basic Introduction to JMX](http://www.baeldung.com/java-management-extensions)
- [AWS Lambda With Java](http://www.baeldung.com/java-aws-lambda)
- [Introduction to Nashorn](http://www.baeldung.com/java-nashorn)
- [Exceptions in Java 8 Lambda Expressions](http://www.baeldung.com/java-lambda-exceptions)
- [Guide to the Guava BiMap](http://www.baeldung.com/guava-bimap)
- [Iterable to Stream in Java](http://www.baeldung.com/java-iterable-to-stream)
- [Java 8 Stream findFirst() vs. findAny()](http://www.baeldung.com/java-stream-findfirst-vs-findany)
- [Chained Exceptions in Java](http://www.baeldung.com/java-chained-exceptions)
- [The Java HashMap Under the Hood](http://www.baeldung.com/java-hashmap)
- [A Guide to LinkedHashMap in Java](http://www.baeldung.com/java-linked-hashmap)
- [A Guide to TreeMap in Java](http://www.baeldung.com/java-treemap)
core-java/src/main/java/com/baeldung/algorithms/RunAlgorithm.java
+7 -1
View File
@@ -2,7 +2,8 @@ package com.baeldung.algorithms;
import java.util.Scanner;
import com.baeldung.algorithms.annealing.SimulatedAnnealing;
import com.baeldung.algorithms.ga.annealing.SimulatedAnnealing;
import com.baeldung.algorithms.ga.ant_colony.AntColonyOptimization;
import com.baeldung.algorithms.ga.binary.SimpleGeneticAlgorithm;
import com.baeldung.algorithms.slope_one.SlopeOne;
@@ -14,6 +15,7 @@ public class RunAlgorithm {
System.out.println("1 - Simulated Annealing");
System.out.println("2 - Slope One");
System.out.println("3 - Simple Genetic Algorithm");
System.out.println("4 - Ant Colony");
int decision = in.nextInt();
switch (decision) {
case 1:
@@ -27,6 +29,10 @@ public class RunAlgorithm {
SimpleGeneticAlgorithm ga = new SimpleGeneticAlgorithm();
ga.runAlgorithm(50, "1011000100000100010000100000100111001000000100000100000000001111");
break;
case 4:
AntColonyOptimization antColony = new AntColonyOptimization(21);
antColony.startAntOptimization();
break;
default:
System.out.println("Unknown option");
break;
core-java/src/main/java/com/baeldung/algorithms/annealing/City.java → core-java/src/main/java/com/baeldung/algorithms/ga/annealing/City.java
+1 -1
View File
@@ -1,4 +1,4 @@
package com.baeldung.algorithms.annealing;
package com.baeldung.algorithms.ga.annealing;
import lombok.Data;

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