Merge pull request #8125 from eugenp/revert-8119-BAEL-3275-2

Revert "BAEL-3275: Using blocking queue for pub-sub"

jaxb/src/main/java/com/baeldung/jaxb/Book.java

@@ -0,0 +1,73 @@
+package com.baeldung.jaxb;
+
+import java.util.Date;
+
+import javax.xml.bind.annotation.XmlAttribute;
+import javax.xml.bind.annotation.XmlElement;
+import javax.xml.bind.annotation.XmlRootElement;
+import javax.xml.bind.annotation.XmlTransient;
+import javax.xml.bind.annotation.XmlType;
+
+import org.apache.commons.lang3.builder.EqualsBuilder;
+import org.apache.commons.lang3.builder.HashCodeBuilder;
+import org.apache.commons.lang3.builder.ToStringBuilder;
+
+@XmlRootElement(name = "book")
+@XmlType(propOrder = { "id", "name", "date" })
+public class Book {
+    private Long id;
+    private String name;
+    private String author;
+    private Date date;
+
+    @XmlAttribute
+    public void setId(Long id) {
+        this.id = id;
+    }
+
+    @XmlElement(name = "title")
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    @XmlTransient
+    public void setAuthor(String author) {
+        this.author = author;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public Date getDate() {
+        return date;
+    }
+
+    public void setDate(Date date) {
+        this.date = date;
+    }
+
+    public Long getId() {
+        return id;
+    }
+
+    public String getAuthor() {
+        return author;
+    }
+
+    @Override
+    public String toString() {
+        return ToStringBuilder.reflectionToString(this);
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        return EqualsBuilder.reflectionEquals(this, obj);
+    }
+
+    @Override
+    public int hashCode() {
+        return HashCodeBuilder.reflectionHashCode(this);
+    }
+
+}

jaxb/src/main/java/com/baeldung/jaxb/DateAdapter.java

@@ -0,0 +1,28 @@
+package com.baeldung.jaxb;
+
+import java.text.DateFormat;
+import java.text.SimpleDateFormat;
+import java.util.Date;
+
+import javax.xml.bind.annotation.adapters.XmlAdapter;
+
+public class DateAdapter extends XmlAdapter<String, Date> {
+
+    private static final ThreadLocal<DateFormat> dateFormat = new ThreadLocal<DateFormat>() {
+
+        @Override
+        protected DateFormat initialValue() {
+            return new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
+        }
+    };
+
+    @Override
+    public Date unmarshal(String v) throws Exception {
+        return dateFormat.get().parse(v);
+    }
+
+    @Override
+    public String marshal(Date v) throws Exception {
+        return dateFormat.get().format(v);
+    }
+}

jaxb/src/main/java/com/baeldung/jaxb/dateunmarshalling/Book.java

@@ -0,0 +1,25 @@
+package com.baeldung.jaxb.dateunmarshalling;
+
+import javax.xml.bind.annotation.XmlElement;
+import javax.xml.bind.annotation.XmlRootElement;
+import javax.xml.datatype.XMLGregorianCalendar;
+
+@XmlRootElement(name = "book")
+public class Book {
+
+    @XmlElement(name = "title", required = true)
+    private String title;
+
+    @XmlElement(name = "published", required = true)
+    private XMLGregorianCalendar published;
+
+    public XMLGregorianCalendar getPublished() {
+        return published;
+    }
+
+    @Override
+    public String toString() {
+        return "[title: " + title + "; published: " + published.toString() + "]";
+    }
+
+}

jaxb/src/main/java/com/baeldung/jaxb/dateunmarshalling/BookDateAdapter.java

@@ -0,0 +1,27 @@
+package com.baeldung.jaxb.dateunmarshalling;
+
+import javax.xml.bind.annotation.XmlElement;
+import javax.xml.bind.annotation.XmlRootElement;
+import javax.xml.bind.annotation.adapters.XmlJavaTypeAdapter;
+import java.util.Date;
+
+@XmlRootElement(name = "book")
+public class BookDateAdapter {
+
+    @XmlElement(name = "title", required = true)
+    private String title;
+
+    @XmlElement(name = "published", required = true)
+    @XmlJavaTypeAdapter(DateAdapter.class)
+    private Date published;
+
+    public Date getPublished() {
+        return published;
+    }
+
+    @Override
+    public String toString() {
+        return "[title: " + title + "; published: " + published.toString() + "]";
+    }
+
+}

jaxb/src/main/java/com/baeldung/jaxb/dateunmarshalling/BookLocalDateTimeAdapter.java

@@ -0,0 +1,27 @@
+package com.baeldung.jaxb.dateunmarshalling;
+
+import javax.xml.bind.annotation.XmlElement;
+import javax.xml.bind.annotation.XmlRootElement;
+import javax.xml.bind.annotation.adapters.XmlJavaTypeAdapter;
+import java.time.LocalDateTime;
+
+@XmlRootElement(name = "book")
+public class BookLocalDateTimeAdapter {
+
+    @XmlElement(name = "title", required = true)
+    private String title;
+
+    @XmlElement(name = "published", required = true)
+    @XmlJavaTypeAdapter(LocalDateTimeAdapter.class)
+    private LocalDateTime published;
+
+    public LocalDateTime getPublished() {
+        return published;
+    }
+
+    @Override
+    public String toString() {
+        return "[title: " + title + "; published: " + published.toString() + "]";
+    }
+
+}

jaxb/src/main/java/com/baeldung/jaxb/dateunmarshalling/DateAdapter.java

@@ -0,0 +1,21 @@
+package com.baeldung.jaxb.dateunmarshalling;
+
+import javax.xml.bind.annotation.adapters.XmlAdapter;
+import java.text.SimpleDateFormat;
+import java.util.Date;
+
+public class DateAdapter extends XmlAdapter<String, Date> {
+
+    private static final String CUSTOM_FORMAT_STRING = "yyyy-MM-dd HH:mm:ss";
+
+    @Override
+    public String marshal(Date v) {
+        return new SimpleDateFormat(CUSTOM_FORMAT_STRING).format(v);
+    }
+
+    @Override
+    public Date unmarshal(String v) throws Exception {
+        return new SimpleDateFormat(CUSTOM_FORMAT_STRING).parse(v);
+    }
+
+}

jaxb/src/main/java/com/baeldung/jaxb/dateunmarshalling/JaxbDateUnmarshalling.java

@@ -0,0 +1,45 @@
+package com.baeldung.jaxb.dateunmarshalling;
+
+import javax.xml.bind.JAXBContext;
+import javax.xml.bind.JAXBException;
+import javax.xml.bind.Unmarshaller;
+import java.io.InputStream;
+
+public class JaxbDateUnmarshalling {
+
+    public static final String DEFAULT_DATE_UNMARSHALLING_FILE = "default-date-unmarshalling.xml";
+    public static final String CUSTOM_DATE_UNMARSHALLING_FILE = "custom-date-unmarshalling.xml";
+
+    public static Book unmarshalDates(InputStream inputFile) throws JAXBException {
+        JAXBContext jaxbContext = JAXBContext.newInstance(Book.class);
+        Unmarshaller jaxbUnmarshaller = jaxbContext.createUnmarshaller();
+        return (Book) jaxbUnmarshaller.unmarshal(inputFile);
+    }
+
+    public static BookDateAdapter unmarshalDatesUsingCustomXmlAdapter(InputStream inputFile) throws JAXBException {
+        JAXBContext jaxbContext = JAXBContext.newInstance(BookDateAdapter.class);
+        Unmarshaller jaxbUnmarshaller = jaxbContext.createUnmarshaller();
+        return (BookDateAdapter) jaxbUnmarshaller.unmarshal(inputFile);
+    }
+
+    public static BookLocalDateTimeAdapter unmarshalDatesUsingJava8(InputStream inputFile) throws JAXBException {
+        JAXBContext jaxbContext = JAXBContext.newInstance(BookLocalDateTimeAdapter.class);
+        Unmarshaller jaxbUnmarshaller = jaxbContext.createUnmarshaller();
+        return (BookLocalDateTimeAdapter) jaxbUnmarshaller.unmarshal(inputFile);
+    }
+
+    public static InputStream getInputStream(String file) {
+        ClassLoader classLoader = JaxbDateUnmarshalling.class.getClassLoader();
+        return classLoader.getResourceAsStream(file);
+    }
+
+    public static void main(String[] args) throws JAXBException {
+        Book book = unmarshalDates(getInputStream(DEFAULT_DATE_UNMARSHALLING_FILE));
+        BookDateAdapter bookDateAdapter = unmarshalDatesUsingCustomXmlAdapter(getInputStream(CUSTOM_DATE_UNMARSHALLING_FILE));
+        BookLocalDateTimeAdapter bookLocalDateTimeAdapter = unmarshalDatesUsingJava8(getInputStream(CUSTOM_DATE_UNMARSHALLING_FILE));
+        System.out.println(book);
+        System.out.println(bookDateAdapter);
+        System.out.println(bookLocalDateTimeAdapter);
+    }
+
+}

jaxb/src/main/java/com/baeldung/jaxb/dateunmarshalling/LocalDateTimeAdapter.java

@@ -0,0 +1,21 @@
+package com.baeldung.jaxb.dateunmarshalling;
+
+import javax.xml.bind.annotation.adapters.XmlAdapter;
+import java.time.LocalDateTime;
+import java.time.format.DateTimeFormatter;
+
+public class LocalDateTimeAdapter extends XmlAdapter<String, LocalDateTime> {
+
+    private DateTimeFormatter dateFormat = DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss");
+
+    @Override
+    public String marshal(LocalDateTime dateTime) {
+        return dateTime.format(dateFormat);
+    }
+
+    @Override
+    public LocalDateTime unmarshal(String dateTime) {
+        return LocalDateTime.parse(dateTime, dateFormat);
+    }
+
+}

jaxb/src/main/java/com/baeldung/jaxb/gen/ObjectFactory.java

@@ -0,0 +1,48 @@
+
+package com.baeldung.jaxb.gen;
+
+import javax.xml.bind.annotation.XmlRegistry;
+
+
+/**
+ * This object contains factory methods for each 
+ * Java content interface and Java element interface 
+ * generated in the com.baeldung.jaxb.gen package. 
+ * <p>An ObjectFactory allows you to programatically 
+ * construct new instances of the Java representation 
+ * for XML content. The Java representation of XML 
+ * content can consist of schema derived interfaces 
+ * and classes representing the binding of schema 
+ * type definitions, element declarations and model 
+ * groups.  Factory methods for each of these are 
+ * provided in this class.
+ * 
+ */
+@XmlRegistry
+public class ObjectFactory {
+
+
+    /**
+     * Create a new ObjectFactory that can be used to create new instances of schema derived classes for package: com.baeldung.jaxb.gen
+     * 
+     */
+    public ObjectFactory() {
+    }
+
+    /**
+     * Create an instance of {@link UserRequest }
+     * 
+     */
+    public UserRequest createUserRequest() {
+        return new UserRequest();
+    }
+
+    /**
+     * Create an instance of {@link UserResponse }
+     * 
+     */
+    public UserResponse createUserResponse() {
+        return new UserResponse();
+    }
+
+}

jaxb/src/main/java/com/baeldung/jaxb/gen/UserRequest.java

@@ -0,0 +1,87 @@
+
+package com.baeldung.jaxb.gen;
+
+import java.io.Serializable;
+import javax.xml.bind.annotation.XmlAccessType;
+import javax.xml.bind.annotation.XmlAccessorType;
+import javax.xml.bind.annotation.XmlElement;
+import javax.xml.bind.annotation.XmlRootElement;
+import javax.xml.bind.annotation.XmlType;
+
+
+/**
+ * <p>Java class for UserRequest complex type.
+ * 
+ * <p>The following schema fragment specifies the expected content contained within this class.
+ * 
+ * <pre>
+ * &lt;complexType name="UserRequest"&gt;
+ *   &lt;complexContent&gt;
+ *     &lt;restriction base="{http://www.w3.org/2001/XMLSchema}anyType"&gt;
+ *       &lt;sequence&gt;
+ *         &lt;element name="id" type="{http://www.w3.org/2001/XMLSchema}int"/&gt;
+ *         &lt;element name="name" type="{http://www.w3.org/2001/XMLSchema}string"/&gt;
+ *       &lt;/sequence&gt;
+ *     &lt;/restriction&gt;
+ *   &lt;/complexContent&gt;
+ * &lt;/complexType&gt;
+ * </pre>
+ * 
+ * 
+ */
+@XmlAccessorType(XmlAccessType.FIELD)
+@XmlType(name = "UserRequest", propOrder = {
+    "id",
+    "name"
+})
+@XmlRootElement(name = "userRequest")
+public class UserRequest
+    implements Serializable
+{
+
+    private final static long serialVersionUID = -1L;
+    protected int id;
+    @XmlElement(required = true)
+    protected String name;
+
+    /**
+     * Gets the value of the id property.
+     * 
+     */
+    public int getId() {
+        return id;
+    }
+
+    /**
+     * Sets the value of the id property.
+     * 
+     */
+    public void setId(int value) {
+        this.id = value;
+    }
+
+    /**
+     * Gets the value of the name property.
+     * 
+     * @return
+     *     possible object is
+     *     {@link String }
+     *     
+     */
+    public String getName() {
+        return name;
+    }
+
+    /**
+     * Sets the value of the name property.
+     * 
+     * @param value
+     *     allowed object is
+     *     {@link String }
+     *     
+     */
+    public void setName(String value) {
+        this.name = value;
+    }
+
+}

jaxb/src/main/java/com/baeldung/jaxb/gen/UserResponse.java

@@ -0,0 +1,149 @@
+
+package com.baeldung.jaxb.gen;
+
+import java.io.Serializable;
+import java.util.Calendar;
+import javax.xml.bind.annotation.XmlAccessType;
+import javax.xml.bind.annotation.XmlAccessorType;
+import javax.xml.bind.annotation.XmlElement;
+import javax.xml.bind.annotation.XmlRootElement;
+import javax.xml.bind.annotation.XmlSchemaType;
+import javax.xml.bind.annotation.XmlType;
+import javax.xml.bind.annotation.adapters.XmlJavaTypeAdapter;
+import org.w3._2001.xmlschema.Adapter1;
+
+
+/**
+ * <p>Java class for UserResponse complex type.
+ * 
+ * <p>The following schema fragment specifies the expected content contained within this class.
+ * 
+ * <pre>
+ * &lt;complexType name="UserResponse"&gt;
+ *   &lt;complexContent&gt;
+ *     &lt;restriction base="{http://www.w3.org/2001/XMLSchema}anyType"&gt;
+ *       &lt;sequence&gt;
+ *         &lt;element name="id" type="{http://www.w3.org/2001/XMLSchema}int"/&gt;
+ *         &lt;element name="name" type="{http://www.w3.org/2001/XMLSchema}string"/&gt;
+ *         &lt;element name="gender" type="{http://www.w3.org/2001/XMLSchema}string"/&gt;
+ *         &lt;element name="created" type="{http://www.w3.org/2001/XMLSchema}dateTime"/&gt;
+ *       &lt;/sequence&gt;
+ *     &lt;/restriction&gt;
+ *   &lt;/complexContent&gt;
+ * &lt;/complexType&gt;
+ * </pre>
+ * 
+ * 
+ */
+@XmlAccessorType(XmlAccessType.FIELD)
+@XmlType(name = "UserResponse", propOrder = {
+    "id",
+    "name",
+    "gender",
+    "created"
+})
+@XmlRootElement(name = "userResponse")
+public class UserResponse
+    implements Serializable
+{
+
+    private final static long serialVersionUID = -1L;
+    protected int id;
+    @XmlElement(required = true)
+    protected String name;
+    @XmlElement(required = true)
+    protected String gender;
+    @XmlElement(required = true, type = String.class)
+    @XmlJavaTypeAdapter(Adapter1 .class)
+    @XmlSchemaType(name = "dateTime")
+    protected Calendar created;
+
+    /**
+     * Gets the value of the id property.
+     * 
+     */
+    public int getId() {
+        return id;
+    }
+
+    /**
+     * Sets the value of the id property.
+     * 
+     */
+    public void setId(int value) {
+        this.id = value;
+    }
+
+    /**
+     * Gets the value of the name property.
+     * 
+     * @return
+     *     possible object is
+     *     {@link String }
+     *     
+     */
+    public String getName() {
+        return name;
+    }
+
+    /**
+     * Sets the value of the name property.
+     * 
+     * @param value
+     *     allowed object is
+     *     {@link String }
+     *     
+     */
+    public void setName(String value) {
+        this.name = value;
+    }
+
+    /**
+     * Gets the value of the gender property.
+     * 
+     * @return
+     *     possible object is
+     *     {@link String }
+     *     
+     */
+    public String getGender() {
+        return gender;
+    }
+
+    /**
+     * Sets the value of the gender property.
+     * 
+     * @param value
+     *     allowed object is
+     *     {@link String }
+     *     
+     */
+    public void setGender(String value) {
+        this.gender = value;
+    }
+
+    /**
+     * Gets the value of the created property.
+     * 
+     * @return
+     *     possible object is
+     *     {@link String }
+     *     
+     */
+    public Calendar getCreated() {
+        return created;
+    }
+
+    /**
+     * Sets the value of the created property.
+     * 
+     * @param value
+     *     allowed object is
+     *     {@link String }
+     *     
+     */
+    public void setCreated(Calendar value) {
+        this.created = value;
+    }
+
+}

jaxb/src/main/java/com/baeldung/jaxb/gen/package-info.java

@@ -0,0 +1,2 @@
+@javax.xml.bind.annotation.XmlSchema(namespace = "http://www.baeldung.com/jaxb/gen", elementFormDefault = javax.xml.bind.annotation.XmlNsForm.QUALIFIED)
+package com.baeldung.jaxb.gen;

jaxb/src/main/java/org/w3/_2001/xmlschema/Adapter1.java

@@ -0,0 +1,23 @@
+
+package org.w3._2001.xmlschema;
+
+import java.util.Calendar;
+import javax.xml.bind.annotation.adapters.XmlAdapter;
+
+public class Adapter1
+    extends XmlAdapter<String, Calendar>
+{
+
+
+    public Calendar unmarshal(String value) {
+        return (javax.xml.bind.DatatypeConverter.parseDateTime(value));
+    }
+
+    public String marshal(Calendar value) {
+        if (value == null) {
+            return null;
+        }
+        return (javax.xml.bind.DatatypeConverter.printDateTime(value));
+    }
+
+}