Merge branch 'master' into SpringReactiveKotlin

README.md

@@ -19,7 +19,7 @@ In additional to Spring, the following technologies are in focus: `core Java`, `
 
 Building the project
 ====================
-To do the full build, do: `mvn install -Dgib.enabled=false`
+To do the full build, do: `mvn install -Pdefault -Dgib.enabled=false`
 
 
 Working with the code in Eclipse

apache-avro/pom.xml

@@ -0,0 +1,88 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<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-avro-tutorial</artifactId>
+    <version>0.0.1-SNAPSHOT</version>
+
+    <properties>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+        <compiler-plugin.version>3.5</compiler-plugin.version>
+        <avro.version>1.8.2</avro.version>
+        <java.version>1.8</java.version>
+        <slf4j.version>1.7.25</slf4j.version>
+    </properties>
+	
+    <parent>
+        <groupId>com.baeldung</groupId>
+        <artifactId>parent-modules</artifactId>
+        <version>1.0.0-SNAPSHOT</version>
+    </parent>
+
+    <dependencies>
+        <dependency>
+            <groupId>junit</groupId>
+            <artifactId>junit</artifactId>
+            <version>4.10</version>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-simple</artifactId>
+            <version>${slf4j.version}</version>
+            <scope>compile</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.avro</groupId>
+            <artifactId>avro</artifactId>
+            <version>${avro.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.avro</groupId>
+            <artifactId>avro-compiler</artifactId>
+            <version>${avro.version}</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.avro</groupId>
+            <artifactId>avro-maven-plugin</artifactId>
+            <version>${avro.version}</version>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-compiler-plugin</artifactId>
+                <version>${compiler-plugin.version}</version>
+                <configuration>
+                    <source>${java.version}</source>
+                    <target>${java.version}</target>
+                </configuration>
+            </plugin>
+            <plugin>
+                <groupId>org.apache.avro</groupId>
+                <artifactId>avro-maven-plugin</artifactId>
+                <version>${avro.version}</version>
+                <executions>
+                    <execution>
+                        <id>schemas</id>
+                        <phase>generate-sources</phase>
+                        <goals>
+                            <goal>schema</goal>
+                            <goal>protocol</goal>
+                            <goal>idl-protocol</goal>
+                        </goals>
+                        <configuration>
+                            <sourceDirectory>${project.basedir}/src/main/resources/</sourceDirectory>
+                            <outputDirectory>${project.basedir}/src/main/java/</outputDirectory>
+                        </configuration>
+                    </execution>
+                </executions>
+            </plugin>
+        </plugins>
+    </build>
+</project>

apache-avro/src/main/java/com/baeldung/avro/util/AvroClassGenerator.java

@@ -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")); 
+    }
+}

apache-avro/src/main/java/com/baeldung/avro/util/AvroSchemaBuilder.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;
+    }
+}
+
+

apache-avro/src/main/java/com/baeldung/avro/util/model/Active.java

@@ -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$; }
+}

apache-avro/src/main/java/com/baeldung/avro/util/model/AvroHttpRequest.java

@@ -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));
+  }
+
+}

apache-avro/src/main/java/com/baeldung/avro/util/model/ClientIdentifier.java

@@ -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));
+  }
+
+}

apache-avro/src/main/java/com/baeldung/avro/util/serealization/AvroDeSerealizer.java

@@ -0,0 +1,33 @@
+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 java.io.IOException;
+
+public class AvroDeSerealizer {
+
+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) {
+        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) {
+        return null;
+    }
+}
+}

apache-avro/src/main/java/com/baeldung/avro/util/serealization/AvroSerealizer.java

@@ -0,0 +1,44 @@
+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 java.io.ByteArrayOutputStream;
+import java.io.IOException;
+
+public class AvroSerealizer {
+
+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) {
+        data =null;
+    }
+    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) {
+        data = null;
+    }
+
+    return data;
+}
+
+}

apache-avro/src/main/resources/avroHttpRequest-schema.avsc

@@ -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"
+        ]
+      }
+    }
+  ]
+}

apache-avro/src/test/java/com/baeldung/avro/util/serealization/AvroSerealizerDeSerealizerTest.java

@@ -0,0 +1,75 @@
+package com.baeldung.avro.util.serealization;
+
+import com.baeldung.avro.util.model.Active;
+import com.baeldung.avro.util.model.AvroHttpRequest;
+import com.baeldung.avro.util.model.ClientIdentifier;
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Objects;
+
+import static org.junit.Assert.*;
+
+public class AvroSerealizerDeSerealizerTest {
+
+    AvroSerealizer serealizer;
+    AvroDeSerealizer deSerealizer;
+    AvroHttpRequest request;
+
+    @Before
+    public void setUp() throws Exception {
+        serealizer = new AvroSerealizer();
+        deSerealizer = new AvroDeSerealizer();
+
+        ClientIdentifier clientIdentifier = ClientIdentifier.newBuilder().
+                setHostName("localhost").setIpAddress("255.255.255.0").build();
+
+        List<CharSequence> employees = new ArrayList();
+        employees.add("James");
+        employees.add("Alice");
+        employees.add("David");
+        employees.add("Han");
+
+        request = AvroHttpRequest.newBuilder().setRequestTime(01l)
+                .setActive(Active.YES).setClientIdentifier(clientIdentifier)
+                .setEmployeeNames(employees).build();
+    }
+
+    @After
+    public void tearDown() throws Exception {
+    }
+
+@Test
+public void WhenSerialized_UsingJSONEncoder_ObjectGetsSerialized(){
+    byte[] data = serealizer.serealizeAvroHttpRequestJSON(request);
+    assertTrue(Objects.nonNull(data));
+    assertTrue(data.length > 0);
+}
+
+@Test
+public void WhenSerialized_UsingBinaryEncoder_ObjectGetsSerialized(){
+    byte[] data = serealizer.serealizeAvroHttpRequestBinary(request);
+    assertTrue(Objects.nonNull(data));
+    assertTrue(data.length > 0);
+}
+
+@Test
+public void WhenDeserialize_UsingJSONDecoder_ActualAndExpectedObjectsAreEqual(){
+    byte[] data = serealizer.serealizeAvroHttpRequestJSON(request);
+    AvroHttpRequest actualRequest = deSerealizer.deSerealizeAvroHttpRequestJSON(data);
+    assertEquals(actualRequest,request);
+    assertTrue(actualRequest.getRequestTime().equals(request.getRequestTime()));
+}
+
+@Test
+public void WhenDeserialize_UsingBinaryecoder_ActualAndExpectedObjectsAreEqual(){
+    byte[] data = serealizer.serealizeAvroHttpRequestBinary(request);
+    AvroHttpRequest actualRequest = deSerealizer.deSerealizeAvroHttpRequestBinary(data);
+    assertEquals(actualRequest,request);
+    assertTrue(actualRequest.getRequestTime().equals(request.getRequestTime()));
+}
+}
+

core-java-8/src/main/java/com/baeldung/convertlisttomap/Animal.java

@@ -0,0 +1,27 @@
+package com.baeldung.convertlisttomap;
+
+public class Animal {
+    private int id;
+    private String name;
+
+    public Animal(int id, String name) {
+        this.id = id;
+        this.setName(name);
+    }
+
+    public int getId() {
+        return id;
+    }
+
+    public void setId(int id) {
+        this.id = id;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+}

core-java-8/src/main/java/com/baeldung/convertlisttomap/ConvertListToMapService.java

@@ -0,0 +1,52 @@
+package com.baeldung.convertlisttomap;
+
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.stream.Collectors;
+
+import org.apache.commons.collections4.IterableUtils;
+import org.apache.commons.collections4.MapUtils;
+import com.google.common.collect.Maps;
+
+public class ConvertListToMapService {
+
+    public Map<Integer, Animal> convertListBeforeJava8(List<Animal> list) {
+        Map<Integer, Animal> map = new HashMap<Integer, Animal>();
+        for (Animal animal : list) {
+            map.put(animal.getId(), animal);
+        }
+        return map;
+    }
+
+    public Map<Integer, Animal> convertListAfterJava8(List<Animal> list) {
+        Map<Integer, Animal> map = list.stream().collect(Collectors.toMap(Animal::getId, animal -> animal));
+        return map;
+    }
+
+    public Map<Integer, Animal> convertListWithGuava(List<Animal> list) {
+
+        Map<Integer, Animal> map = Maps.uniqueIndex(list, Animal::getId);
+        return map;
+    }
+
+    public Map<Integer, Animal> convertListWithApacheCommons1(List<Animal> list) {
+
+        Map<Integer, Animal> map = new HashMap<Integer, Animal>();
+
+        IterableUtils.forEach(list, animal -> {
+            map.put(animal.getId(), animal);
+        });
+
+        return map;
+    }
+
+    public Map<Integer, Animal> convertListWithApacheCommons2(List<Animal> list) {
+
+        Map<Integer, Animal> map = new HashMap<Integer, Animal>();
+
+        MapUtils.populateMap(map, list, Animal::getId);
+
+        return map;
+    }
+}

core-java-8/src/test/java/com/baeldung/convertlisttomap/ConvertListToMapServiceUnitTest.java

@@ -0,0 +1,73 @@
+package com.baeldung.convertlisttomap;
+
+import static org.hamcrest.MatcherAssert.assertThat;
+import static org.hamcrest.Matchers.*;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Map;
+
+import org.junit.Before;
+import org.junit.Test;
+
+public class ConvertListToMapServiceUnitTest {
+    List<Animal> list;
+
+    private ConvertListToMapService convertListService;
+
+    @Before
+    public void init() {
+        this.convertListService = new ConvertListToMapService();
+        this.list = new ArrayList<>();
+
+        Animal cat = new Animal(1, "Cat");
+        list.add(cat);
+        Animal dog = new Animal(2, "Dog");
+        list.add(dog);
+        Animal pig = new Animal(3, "Pig");
+        list.add(pig);
+        Animal cow = new Animal(4, "Cow");
+        list.add(cow);
+        Animal goat = new Animal(5, "Goat");
+        list.add(goat);
+    }
+
+    @Test
+    public void givenAList_whenConvertBeforeJava8_thenReturnMapWithTheSameElements() {
+
+        Map<Integer, Animal> map = convertListService.convertListBeforeJava8(list);
+
+        assertThat(map.values(), containsInAnyOrder(list.toArray()));
+    }
+
+    @Test
+    public void givenAList_whenConvertAfterJava8_thenReturnMapWithTheSameElements() {
+
+        Map<Integer, Animal> map = convertListService.convertListAfterJava8(list);
+
+        assertThat(map.values(), containsInAnyOrder(list.toArray()));
+    }
+
+    @Test
+    public void givenAList_whenConvertWithGuava_thenReturnMapWithTheSameElements() {
+
+        Map<Integer, Animal> map = convertListService.convertListWithGuava(list);
+
+        assertThat(map.values(), containsInAnyOrder(list.toArray()));
+    }
+
+    @Test
+    public void givenAList_whenConvertWithApacheCommons1_thenReturnMapWithTheSameElements() {
+
+        Map<Integer, Animal> map = convertListService.convertListWithApacheCommons1(list);
+
+        assertThat(map.values(), containsInAnyOrder(list.toArray()));
+    }
+
+    @Test
+    public void givenAList_whenConvertWithApacheCommons2_thenReturnMapWithTheSameElements() {
+
+        Map<Integer, Animal> map = convertListService.convertListWithApacheCommons2(list);
+
+        assertThat(map.values(), containsInAnyOrder(list.toArray()));
+    }
+}

core-java-collections/src/test/java/com/baeldung/java/set/HashSetInitalizingUnitTest.java

@@ -50,22 +50,9 @@ public class HashSetInitalizingUnitTest {
 
     @Test
     public void whenUsingJava8_usingCollectOnStream_thenCorrectSize() {
-        Set<String> set = Stream.of("a", "b", "c").collect(Collectors.toSet());
+        Set<String> set = Stream.of("a", "b", "c").collect(Collectors.toCollection(HashSet::new));
         assertEquals(3, set.size());
     }
-    @Test
-    public void whenUsingJava8_fromStringArray_thenCorrectSize() {
-        String[] stringArray = {"a","b","c"};
-        Set<String> set = Arrays.stream(stringArray).collect(Collectors.toCollection(HashSet::new));
-        assertEquals(3, set.size());
-    }
-
-    // Requires Java9 - uncomment if you are using Java 9 or higher
-    /*@Test
-    public void whenUsingJava9_usingCollectOnStream_thenCorrectSize() {
-        Set set = Set.of("a", "b", "c");
-        assertEquals(3, set.size());
-    }*/
 
     @Test
     public void whenUsingGoogleGuava_createMutableSet_thenCorrectSize() {
@@ -78,4 +65,6 @@ public class HashSetInitalizingUnitTest {
         Set<String> set = ImmutableSet.of("a", "b", "c");
         assertEquals(3, set.size());
     }
+  
 }
+

core-kotlin/pom.xml

@@ -60,7 +60,6 @@
             <groupId>org.jetbrains.kotlin</groupId>
             <artifactId>kotlin-reflect</artifactId>
             <version>${kotlin-reflect.version}</version>
-            <scope>test</scope>
         </dependency>
         <dependency>
             <groupId>org.jetbrains.kotlinx</groupId>
@@ -224,10 +223,11 @@
     </build>
 
     <properties>
-        <kotlin-maven-plugin.version>1.2.41</kotlin-maven-plugin.version>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-        <kotlin-test-junit.version>1.2.41</kotlin-test-junit.version>
+        <kotlin-maven-plugin.version>1.2.51</kotlin-maven-plugin.version>
-        <kotlin-stdlib.version>1.2.41</kotlin-stdlib.version>
+        <kotlin-test-junit.version>1.2.51</kotlin-test-junit.version>
-        <kotlin-reflect.version>1.2.41</kotlin-reflect.version>
+        <kotlin-stdlib.version>1.2.51</kotlin-stdlib.version>
+        <kotlin-reflect.version>1.2.51</kotlin-reflect.version>
         <kotlinx.version>0.22.5</kotlinx.version>
         <ktor.io.version>0.9.2</ktor.io.version>
         <mockito-kotlin.version>1.5.0</mockito-kotlin.version>

core-kotlin/src/main/kotlin/com/baeldung/kotlin/logging/LoggerAsExtensionOnAny.kt

@@ -0,0 +1,30 @@
+package com.baeldung.kotlin.logging
+
+import org.slf4j.Logger
+
+open class LoggerAsExtensionOnAny {
+    val logger = logger()
+
+    fun log(s: String) {
+        logger().info(s)
+        logger.info(s)
+    }
+}
+
+class ExtensionSubclass : LoggerAsExtensionOnAny()
+
+fun <T : Any> T.logger(): Logger = getLogger(getClassForLogging(javaClass))
+
+fun main(args: Array<String>) {
+    LoggerAsExtensionOnAny().log("test")
+    ExtensionSubclass().log("sub")
+    "foo".logger().info("foo")
+    1.logger().info("uh-oh!")
+    SomeOtherClass().logger()
+}
+
+class SomeOtherClass {
+    fun logger(): String {
+        return "foo"
+    }
+}

core-kotlin/src/main/kotlin/com/baeldung/kotlin/logging/LoggerAsExtensionOnMarkerInterface.kt

@@ -0,0 +1,30 @@
+package com.baeldung.kotlin.logging
+
+import org.slf4j.Logger
+import org.slf4j.LoggerFactory
+
+interface Logging
+
+inline fun <reified T : Logging> T.logger(): Logger =
+        //Wrong logger name!
+        //LoggerFactory.getLogger(javaClass.name + " w/interface")
+        LoggerFactory.getLogger(getClassForLogging(T::class.java).name + " w/interface")
+
+open class LoggerAsExtensionOnMarkerInterface : Logging {
+    companion object : Logging {
+        val logger = logger()
+    }
+
+    fun log(s: String) {
+        logger().info(s)
+        logger.info(s)
+    }
+}
+
+class MarkerExtensionSubclass : LoggerAsExtensionOnMarkerInterface()
+
+fun main(args: Array<String>) {
+    LoggerAsExtensionOnMarkerInterface().log("test")
+    MarkerExtensionSubclass().log("sub")
+    "foo".logger().info("foo")
+}

core-kotlin/src/main/kotlin/com/baeldung/kotlin/logging/LoggerAsProperty.kt

@@ -0,0 +1,17 @@
+package com.baeldung.kotlin.logging
+
+open class LoggerAsProperty {
+    private val logger = getLogger(javaClass)
+
+    fun log(s: String) {
+        logger.info(s)
+    }
+
+}
+
+class PropertySubclass : LoggerAsProperty()
+
+fun main(args: Array<String>) {
+    LoggerAsProperty().log("test")
+    PropertySubclass().log("sub")
+}

core-kotlin/src/main/kotlin/com/baeldung/kotlin/logging/LoggerAsPropertyDelegate.kt

@@ -0,0 +1,47 @@
+package com.baeldung.kotlin.logging
+
+import org.slf4j.Logger
+import kotlin.properties.ReadOnlyProperty
+import kotlin.reflect.KProperty
+
+open class LoggerAsPropertyDelegate {
+    private val lazyLogger by lazyLogger()
+    protected val logger by LoggerDelegate()
+    private val logger2 = logger
+
+    companion object {
+        private val lazyLoggerComp by lazyLogger()
+        private val loggerComp by LoggerDelegate()
+    }
+
+    open fun log(s: String) {
+        logger.info(s)
+        logger2.info(s)
+        lazyLogger.info(s)
+        loggerComp.info(s)
+        lazyLoggerComp.info(s)
+    }
+
+}
+
+class DelegateSubclass : LoggerAsPropertyDelegate() {
+    override fun log(s: String) {
+        logger.info("-- in sub")
+        super.log(s)
+    }
+}
+
+fun lazyLogger(forClass: Class<*>): Lazy<Logger> =
+        lazy { getLogger(getClassForLogging(forClass)) }
+
+fun <T : Any> T.lazyLogger(): Lazy<Logger> = lazyLogger(javaClass)
+
+fun main(args: Array<String>) {
+    LoggerAsPropertyDelegate().log("test")
+    DelegateSubclass().log("sub")
+}
+
+class LoggerDelegate<in R : Any> : ReadOnlyProperty<R, Logger> {
+    override fun getValue(thisRef: R, property: KProperty<*>) =
+        getLogger(getClassForLogging(thisRef.javaClass))
+}

core-kotlin/src/main/kotlin/com/baeldung/kotlin/logging/LoggerInCompanionObject.kt

@@ -0,0 +1,44 @@
+package com.baeldung.kotlin.logging
+
+open class LoggerInCompanionObject {
+    companion object {
+        private val loggerWithExplicitClass = getLogger(LoggerInCompanionObject::class.java)
+        @Suppress("JAVA_CLASS_ON_COMPANION")
+        private val loggerWithWrongClass = getLogger(javaClass)
+        @Suppress("JAVA_CLASS_ON_COMPANION")
+        private val logger = getLogger(javaClass.enclosingClass)
+    }
+
+    fun log(s: String) {
+        loggerWithExplicitClass.info(s)
+        loggerWithWrongClass.info(s)
+        logger.info(s)
+    }
+
+    class Inner {
+        companion object {
+            private val loggerWithExplicitClass = getLogger(Inner::class.java)
+            @Suppress("JAVA_CLASS_ON_COMPANION")
+            @JvmStatic
+            private val loggerWithWrongClass = getLogger(javaClass)
+            @Suppress("JAVA_CLASS_ON_COMPANION")
+            @JvmStatic
+            private val logger = getLogger(javaClass.enclosingClass)
+        }
+
+        fun log(s: String) {
+            loggerWithExplicitClass.info(s)
+            loggerWithWrongClass.info(s)
+            logger.info(s)
+        }
+    }
+
+}
+
+class CompanionSubclass : LoggerInCompanionObject()
+
+fun main(args: Array<String>) {
+    LoggerInCompanionObject().log("test")
+    LoggerInCompanionObject.Inner().log("test")
+    CompanionSubclass().log("sub")
+}

core-kotlin/src/main/kotlin/com/baeldung/kotlin/logging/Util.kt

@@ -0,0 +1,13 @@
+package com.baeldung.kotlin.logging
+
+import org.slf4j.Logger
+import org.slf4j.LoggerFactory
+import kotlin.reflect.full.companionObject
+
+fun getLogger(forClass: Class<*>): Logger = LoggerFactory.getLogger(forClass)
+
+fun <T : Any> getClassForLogging(javaClass: Class<T>): Class<*> {
+    return javaClass.enclosingClass?.takeIf {
+        it.kotlin.companionObject?.java == javaClass
+    } ?: javaClass
+}

geotools/pom.xml

@@ -1,7 +1,7 @@
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+<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>geotools</artifactId>
 	<version>0.0.1-SNAPSHOT</version>
 	<packaging>jar</packaging>
@@ -58,4 +58,5 @@
 		<geotools-swing.version>15.2</geotools-swing.version>
 		<geotools-shapefile.version>15.2</geotools-shapefile.version>
 	</properties>
+
 </project>

hibernate5/pom.xml

@@ -5,8 +5,6 @@
     <groupId>com.baeldung</groupId>
     <artifactId>hibernate5</artifactId>
     <version>0.0.1-SNAPSHOT</version>
-    <name>hibernate5</name>
-    <url>http://maven.apache.org</url>
 
     <parent>
         <groupId>com.baeldung</groupId>
@@ -59,9 +57,6 @@
     </build>
 
     <properties>
-        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-        <!-- Maven plugins -->
-        <maven-compiler-plugin.version>3.7.0</maven-compiler-plugin.version>
         <hibernate.version>5.3.2.Final</hibernate.version>
         <mysql.version>6.0.6</mysql.version>
         <mariaDB4j.version>2.2.3</mariaDB4j.version>

hibernate5/src/main/resources/logback.xml

@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<configuration>
+    <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
+        <encoder>
+            <pattern> %date [%thread] %-5level %logger{36} - %message%n
+            </pattern>
+        </encoder>
+    </appender>
+
+    <root level="INFO">
+        <appender-ref ref="STDOUT" />
+    </root>
+</configuration>

jhipster/jhipster-monolithic/src/main/resources/logback-spring.xml

@@ -3,28 +3,9 @@
 <configuration scan="true">
     <include resource="org/springframework/boot/logging/logback/base.xml"/>
 
-<!-- The FILE and ASYNC appenders are here as examples for a production configuration -->
+    <logger name="com.baeldung" level="INFO"/>
-<!--
-    <appender name="FILE" class="ch.qos.logback.core.rolling.RollingFileAppender">
-        <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
-            <fileNamePattern>logFile.%d{yyyy-MM-dd}.log</fileNamePattern>
-            <maxHistory>90</maxHistory>
-        </rollingPolicy>
-        <encoder>
-            <charset>utf-8</charset>
-            <Pattern>%d %-5level [%thread] %logger{0}: %msg%n</Pattern>
-        </encoder>
-    </appender>
 
-    <appender name="ASYNC" class="ch.qos.logback.classic.AsyncAppender">
+    <logger name="io.github.jhipster" level="INFO"/>
-        <queueSize>512</queueSize>
-        <appender-ref ref="FILE"/>
-    </appender>
--->
-
-    <logger name="com.baeldung" level="#logback.loglevel#"/>
-
-    <logger name="io.github.jhipster" level="DEBUG"/>
 
     <logger name="javax.activation" level="WARN"/>
     <logger name="javax.mail" level="WARN"/>

jnosql/jnosql-artemis/pom.xml

@@ -0,0 +1,88 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<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>
+
+    <parent>
+        <groupId>com.baeldung.jnosql</groupId>
+        <artifactId>jnosql</artifactId>
+        <version>1.0-SNAPSHOT</version>
+    </parent>
+
+    <artifactId>jnosql-artemis</artifactId>
+    <packaging>war</packaging>
+
+    <properties>
+        <liberty-maven-plugin.version>2.4.2</liberty-maven-plugin.version>
+        <failOnMissingWebXml>false</failOnMissingWebXml>
+    </properties>
+
+    <build>
+        <finalName>${artifactId}</finalName>
+        <plugins>
+            <plugin>
+                <groupId>net.wasdev.wlp.maven.plugins</groupId>
+                <artifactId>liberty-maven-plugin</artifactId>
+                <version>${liberty-maven-plugin.version}</version>
+                <configuration>
+                    <assemblyArtifact>
+                        <groupId>io.openliberty</groupId>
+                        <artifactId>openliberty-webProfile8</artifactId>
+                        <version>RELEASE</version>
+                        <type>zip</type>
+                    </assemblyArtifact>
+                    <installAppPackages>project</installAppPackages>
+                    <looseApplication>true</looseApplication>
+                    <configFile>src/main/liberty/config/server.xml</configFile>
+                </configuration>
+                <executions>
+                    <execution>
+                        <id>install-server</id>
+                        <phase>prepare-package</phase>
+                        <goals>
+                            <goal>install-server</goal>
+                            <goal>create-server</goal>
+                            <goal>install-feature</goal>
+                        </goals>
+                    </execution>
+                    <execution>
+                        <id>install-apps</id>
+                        <phase>package</phase>
+                        <goals>
+                            <goal>install-apps</goal>
+                        </goals>
+                    </execution>
+                </executions>
+            </plugin>
+        </plugins>
+    </build>
+
+    <dependencies>
+
+        <dependency>
+            <groupId>javax</groupId>
+            <artifactId>javaee-web-api</artifactId>
+            <version>8.0</version>
+            <scope>provided</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>org.jnosql.artemis</groupId>
+            <artifactId>artemis-configuration</artifactId>
+            <version>${jnosql.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>org.jnosql.artemis</groupId>
+            <artifactId>artemis-document</artifactId>
+            <version>${jnosql.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>org.jnosql.diana</groupId>
+            <artifactId>mongodb-driver</artifactId>
+            <version>${jnosql.version}</version>
+        </dependency>
+
+    </dependencies>
+
+</project>

jnosql/jnosql-artemis/src/main/java/com/baeldung/jnosql/artemis/AppConfig.java

@@ -0,0 +1,10 @@
+package com.baeldung.jnosql.artemis;
+
+import javax.enterprise.context.Initialized;
+import javax.enterprise.event.Observes;
+import javax.ws.rs.ApplicationPath;
+import javax.ws.rs.core.Application;
+
+@ApplicationPath("")
+public class AppConfig extends Application {
+}

jnosql/jnosql-artemis/src/main/java/com/baeldung/jnosql/artemis/EmbeddedMongoDBSetup.java

@@ -0,0 +1,52 @@
+package com.baeldung.jnosql.artemis;
+
+import de.flapdoodle.embed.mongo.MongodExecutable;
+import de.flapdoodle.embed.mongo.MongodProcess;
+import de.flapdoodle.embed.mongo.MongodStarter;
+import de.flapdoodle.embed.mongo.config.MongodConfigBuilder;
+import de.flapdoodle.embed.mongo.config.Net;
+import de.flapdoodle.embed.mongo.distribution.Version;
+import de.flapdoodle.embed.process.runtime.Network;
+
+import javax.enterprise.context.ApplicationScoped;
+import javax.enterprise.context.Destroyed;
+import javax.enterprise.context.Initialized;
+import javax.enterprise.event.Observes;
+import java.io.IOException;
+
+@ApplicationScoped
+public class EmbeddedMongoDBSetup {
+
+    private static final String MONGODB_HOST = "localhost";
+    private static final int MONGODB_PORT = 27019;
+
+    private static final MongodStarter starter = MongodStarter.getDefaultInstance();
+    private static MongodExecutable _mongodExe;
+    private static MongodProcess _mongod;
+
+    public void init(@Observes @Initialized(ApplicationScoped.class) Object init) {
+        try {
+            System.out.println("Starting Embedded MongoDB");
+            initdb();
+            System.out.println("Embedded MongoDB started");
+        } catch (IOException e) {
+            System.out.println("Embedded MongoDB starting error !!");
+            e.printStackTrace();
+        }
+    }
+
+    private void initdb() throws IOException {
+        _mongodExe = starter.prepare(new MongodConfigBuilder()
+                .version(Version.Main.DEVELOPMENT)
+                .net(new Net(MONGODB_HOST, MONGODB_PORT, Network.localhostIsIPv6()))
+                .build());
+        _mongod = _mongodExe.start();
+    }
+
+    public void destroy(@Observes @Destroyed(ApplicationScoped.class) Object init) {
+        System.out.println("Stopping Embedded MongoDB");
+        _mongod.stop();
+        _mongodExe.stop();
+        System.out.println("Embedded MongoDB stopped !");
+    }
+}

jnosql/jnosql-artemis/src/main/java/com/baeldung/jnosql/artemis/EntityManagerProducer.java

@@ -0,0 +1,33 @@
+package com.baeldung.jnosql.artemis;
+
+import org.jnosql.artemis.ConfigurationUnit;
+import org.jnosql.diana.api.document.DocumentCollectionManager;
+import org.jnosql.diana.api.document.DocumentCollectionManagerFactory;
+import org.jnosql.diana.mongodb.document.MongoDBDocumentCollectionManager;
+import org.jnosql.diana.mongodb.document.MongoDBDocumentConfiguration;
+
+import javax.annotation.PostConstruct;
+import javax.enterprise.context.ApplicationScoped;
+import javax.enterprise.inject.Disposes;
+import javax.enterprise.inject.Produces;
+import javax.inject.Inject;
+
+@ApplicationScoped
+public class EntityManagerProducer {
+
+    private static final String DATABASE = "todos";
+
+    @Inject
+    @ConfigurationUnit(name = "document")
+    private DocumentCollectionManagerFactory<MongoDBDocumentCollectionManager> managerFactory;
+
+    @Produces
+    public DocumentCollectionManager getEntityManager() {
+        return managerFactory.get(DATABASE);
+    }
+
+    public void close(@Disposes DocumentCollectionManager entityManager) {
+        entityManager.close();
+    }
+
+}

jnosql/jnosql-artemis/src/main/java/com/baeldung/jnosql/artemis/RepositoryTodoManager.java

@@ -0,0 +1,41 @@
+package com.baeldung.jnosql.artemis;
+
+import com.baeldung.jnosql.artemis.qualifier.Repo;
+import org.jnosql.artemis.Database;
+import org.jnosql.artemis.DatabaseType;
+
+import javax.enterprise.context.ApplicationScoped;
+import javax.inject.Inject;
+import java.util.List;
+import java.util.Optional;
+
+@ApplicationScoped
+@Repo
+public class RepositoryTodoManager implements TodoManager {
+
+    @Inject
+    @Database(DatabaseType.DOCUMENT)
+    private TodoRepository repository;
+
+    @Override
+    public Todo add(Todo todo) {
+        return repository.save(todo);
+    }
+
+    @Override
+    public Todo get(String id) {
+        Optional<Todo> todo = repository.findById(id);
+        return todo.get();
+    }
+
+    @Override
+    public List<Todo> getAll() {
+        return repository.findAll();
+    }
+
+    @Override
+    public void delete(String id) {
+        repository.deleteById(id);
+    }
+
+}

jnosql/jnosql-artemis/src/main/java/com/baeldung/jnosql/artemis/TemplateTodoManager.java

@@ -0,0 +1,43 @@
+package com.baeldung.jnosql.artemis;
+
+import com.baeldung.jnosql.artemis.qualifier.Template;
+import org.jnosql.artemis.document.DocumentTemplate;
+import org.jnosql.diana.api.document.DocumentQuery;
+
+import javax.enterprise.context.ApplicationScoped;
+import javax.inject.Inject;
+import java.util.List;
+import java.util.Optional;
+
+import static org.jnosql.diana.api.document.query.DocumentQueryBuilder.select;
+
+@ApplicationScoped
+@Template
+public class TemplateTodoManager implements TodoManager {
+
+    @Inject
+    private DocumentTemplate documentTemplate;
+
+    @Override
+    public Todo add(Todo todo) {
+        return documentTemplate.insert(todo);
+    }
+
+    @Override
+    public Todo get(String id) {
+        Optional<Todo> todo = documentTemplate.find(Todo.class, id);
+        return todo.get();
+    }
+
+    @Override
+    public List<Todo> getAll() {
+        DocumentQuery query = select().from("Todo").build();
+        return documentTemplate.select(query);
+    }
+
+    @Override
+    public void delete(String id) {
+        documentTemplate.delete(Todo.class, id);
+    }
+
+}

jnosql/jnosql-artemis/src/main/java/com/baeldung/jnosql/artemis/Todo.java

@@ -0,0 +1,51 @@
+package com.baeldung.jnosql.artemis;
+
+import org.jnosql.artemis.Column;
+import org.jnosql.artemis.Entity;
+import org.jnosql.artemis.Id;
+
+import java.io.Serializable;
+
+@Entity
+public class Todo implements Serializable {
+
+    @Id("id")
+    public String id;
+    @Column
+    public String name;
+    @Column
+    public String description;
+
+    public Todo() {
+    }
+
+    public Todo(String id, String name, String description) {
+        this.id = id;
+        this.name = name;
+        this.description = description;
+    }
+
+    public String getId() {
+        return id;
+    }
+
+    public void setId(String id) {
+        this.id = id;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public String getDescription() {
+        return description;
+    }
+
+    public void setDescription(String description) {
+        this.description = description;
+    }
+}

jnosql/jnosql-artemis/src/main/java/com/baeldung/jnosql/artemis/TodoManager.java

@@ -0,0 +1,14 @@
+package com.baeldung.jnosql.artemis;
+
+import java.util.List;
+
+public interface TodoManager {
+
+    Todo add(Todo todo);
+
+    Todo get(String id);
+
+    List<Todo> getAll();
+
+    void delete(String id);
+}

jnosql/jnosql-artemis/src/main/java/com/baeldung/jnosql/artemis/TodoRepository.java

@@ -0,0 +1,10 @@
+package com.baeldung.jnosql.artemis;
+
+import org.jnosql.artemis.Repository;
+
+import java.util.List;
+
+public interface TodoRepository extends Repository<Todo, String> {
+    List<Todo> findByName(String name);
+    List<Todo> findAll();
+}

jnosql/jnosql-artemis/src/main/java/com/baeldung/jnosql/artemis/TodoResource.java

@@ -0,0 +1,48 @@
+package com.baeldung.jnosql.artemis;
+
+import com.baeldung.jnosql.artemis.qualifier.Repo;
+import com.baeldung.jnosql.artemis.qualifier.Template;
+
+import javax.inject.Inject;
+import javax.ws.rs.*;
+import javax.ws.rs.core.MediaType;
+import javax.ws.rs.core.Response;
+import javax.ws.rs.core.UriBuilder;
+
+@Path("todos")
+public class TodoResource {
+
+    /*
+    Use eiher @Template or @Repo
+     */
+    @Inject
+    @Template
+    //@Repo
+    private TodoManager todoManager;
+
+    @GET
+    @Path("")
+    @Produces(MediaType.APPLICATION_JSON)
+    public Response all() {
+        return Response.ok(todoManager.getAll()).build();
+    }
+
+    @GET
+    @Path("{id}")
+    @Produces(MediaType.APPLICATION_JSON)
+    public Response get(@PathParam("id") String id) {
+        Todo todo = todoManager.get(id);
+        return Response.ok(todo).build();
+    }
+
+    @POST
+    @Consumes(MediaType.APPLICATION_JSON)
+    public Response add(Todo todo) {
+        Todo savedTodo = todoManager.add(todo);
+        System.out.println(savedTodo.id);
+        return Response.created(
+                UriBuilder.fromResource(this.getClass()).path(String.valueOf(savedTodo.id)).build())
+                .build();
+    }
+
+}

jnosql/jnosql-artemis/src/main/java/com/baeldung/jnosql/artemis/qualifier/Repo.java

@@ -0,0 +1,13 @@
+package com.baeldung.jnosql.artemis.qualifier;
+
+import javax.inject.Qualifier;
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+@Retention(RetentionPolicy.RUNTIME)
+@Target({ElementType.FIELD, ElementType.TYPE})
+@Qualifier
+public @interface Repo {
+}

jnosql/jnosql-artemis/src/main/java/com/baeldung/jnosql/artemis/qualifier/Template.java

@@ -0,0 +1,13 @@
+package com.baeldung.jnosql.artemis.qualifier;
+
+import javax.inject.Qualifier;
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+@Retention(RetentionPolicy.RUNTIME)
+@Target({ElementType.FIELD, ElementType.TYPE})
+@Qualifier
+public @interface Template {
+}

jnosql/jnosql-artemis/src/main/liberty/config/server.xml

@@ -0,0 +1,6 @@
+<server description="OpenLiberty Server">
+    <featureManager>
+        <feature>webProfile-8.0</feature>
+    </featureManager>
+    <httpEndpoint httpPort="9080" httpsPort="9443" id="defaultHttpEndpoint" host="*"/>
+</server>

jnosql/jnosql-artemis/src/main/resources/META-INF/beans.xml

@@ -0,0 +1,6 @@
+<beans xmlns="http://xmlns.jcp.org/xml/ns/javaee"
+       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+       xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee
+		http://xmlns.jcp.org/xml/ns/javaee/beans_2_0.xsd"
+       bean-discovery-mode="all">
+</beans>

jnosql/jnosql-artemis/src/main/resources/META-INF/jnosql.json

@@ -0,0 +1,10 @@
+[
+  {
+    "description": "The mongodb document configuration",
+    "name": "document",
+    "provider": "org.jnosql.diana.mongodb.document.MongoDBDocumentConfiguration",
+    "settings": {
+      "mongodb-server-host-1":"localhost:27019"
+    }
+  }
+]

jnosql/jnosql-artemis/src/main/webapp/WEB-INF/jnosql.json

@@ -0,0 +1,10 @@
+[
+  {
+    "description": "The mongodb document configuration",
+    "name": "document",
+    "provider": "org.jnosql.diana.mongodb.document.MongoDBDocumentConfiguration",
+    "settings": {
+      "mongodb-server-host-1":"localhost:27019"
+    }
+  }
+]

jnosql/jnosql-diana/pom.xml

@@ -0,0 +1,93 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<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>
+
+    <parent>
+        <groupId>com.baeldung.jnosql</groupId>
+        <artifactId>jnosql</artifactId>
+        <version>1.0-SNAPSHOT</version>
+    </parent>
+
+    <artifactId>jnosql-diana</artifactId>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.codehaus.mojo</groupId>
+                <artifactId>exec-maven-plugin</artifactId>
+                <version>1.6.0</version>
+                <executions>
+                    <execution>
+                        <id>document</id>
+                        <goals>
+                            <goal>java</goal>
+                        </goals>
+                        <configuration>
+                            <mainClass>com.baeldung.jnosql.diana.document.DocumentApp</mainClass>
+                        </configuration>
+                    </execution>
+                    <execution>
+                        <id>column</id>
+                        <goals>
+                            <goal>java</goal>
+                        </goals>
+                        <configuration>
+                            <mainClass>com.baeldung.jnosql.diana.column.ColumnFamilyApp</mainClass>
+                        </configuration>
+                    </execution>
+                    <execution>
+                        <id>key</id>
+                        <goals>
+                            <goal>java</goal>
+                        </goals>
+                        <configuration>
+                            <mainClass>com.baeldung.jnosql.diana.key.KeyValueApp</mainClass>
+                        </configuration>
+                    </execution>
+                </executions>
+            </plugin>
+        </plugins>
+    </build>
+
+    <dependencies>
+
+        <!--NoSQL Document oriented-->
+        <dependency>
+            <groupId>org.jnosql.diana</groupId>
+            <artifactId>diana-document</artifactId>
+            <version>0.0.5</version>
+        </dependency>
+        <dependency>
+            <groupId>org.jnosql.diana</groupId>
+            <artifactId>mongodb-driver</artifactId>
+            <version>0.0.5</version>
+        </dependency>
+
+        <!--NoSQL Column oriented-->
+        <dependency>
+            <groupId>org.jnosql.diana</groupId>
+            <artifactId>diana-column</artifactId>
+            <version>0.0.5</version>
+        </dependency>
+        <dependency>
+            <groupId>org.jnosql.diana</groupId>
+            <artifactId>cassandra-driver</artifactId>
+            <version>0.0.5</version>
+        </dependency>
+
+        <!--NoSQL Key Value oriented-->
+        <dependency>
+            <groupId>org.jnosql.diana</groupId>
+            <artifactId>diana-key-value</artifactId>
+            <version>0.0.5</version>
+        </dependency>
+        <dependency>
+            <groupId>org.jnosql.diana</groupId>
+            <artifactId>hazelcast-driver</artifactId>
+            <version>0.0.5</version>
+        </dependency>
+    </dependencies>
+
+</project>

jnosql/jnosql-diana/src/main/java/com/baeldung/jnosql/diana/column/ColumnFamilyApp.java

@@ -0,0 +1,32 @@
+package com.baeldung.jnosql.diana.column;
+
+import org.cassandraunit.utils.EmbeddedCassandraServerHelper;
+import org.jnosql.diana.api.column.*;
+import org.jnosql.diana.cassandra.column.CassandraConfiguration;
+
+public class ColumnFamilyApp {
+
+    private static final String KEY_SPACE = "myKeySpace";
+    private static final String COLUMN_FAMILY = "books";
+
+    public static void main(String... args) throws Exception {
+
+        EmbeddedCassandraServerHelper.startEmbeddedCassandra();
+
+        ColumnConfiguration configuration = new CassandraConfiguration();
+        try(ColumnFamilyManagerFactory entityManagerFactory = configuration.get()) {
+            ColumnFamilyManager entityManager = entityManagerFactory.get(KEY_SPACE);
+            ColumnEntity columnEntity = ColumnEntity.of(COLUMN_FAMILY);
+            Column key = Columns.of("id", 10L);
+            Column name = Columns.of("name", "JNoSQL in Acion");
+            columnEntity.add(key);
+            columnEntity.add(name);
+            ColumnEntity saved = entityManager.insert(columnEntity);
+            System.out.println(saved);
+        }
+
+        EmbeddedCassandraServerHelper.cleanEmbeddedCassandra();
+        EmbeddedCassandraServerHelper.stopEmbeddedCassandra();
+    }
+
+}

jnosql/jnosql-diana/src/main/java/com/baeldung/jnosql/diana/document/DocumentApp.java

@@ -0,0 +1,67 @@
+package com.baeldung.jnosql.diana.document;
+
+import org.jnosql.diana.api.Settings;
+import org.jnosql.diana.api.document.*;
+import org.jnosql.diana.mongodb.document.MongoDBDocumentConfiguration;
+
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+import static org.jnosql.diana.api.document.query.DocumentQueryBuilder.delete;
+import static org.jnosql.diana.api.document.query.DocumentQueryBuilder.select;
+
+public class DocumentApp {
+
+    private static final String DB_NAME = "my-db";
+    private static final String DOCUMENT_COLLECTION = "books";
+
+    public static final String KEY_NAME = "_id";
+
+    DocumentConfiguration configuration = new MongoDBDocumentConfiguration();
+
+    public static void main(String... args) throws Exception {
+        MongoDbInit.startMongoDb();
+
+        DocumentApp app = new DocumentApp();
+        app.process();
+
+        MongoDbInit.stopMongoDb();
+    }
+
+    public void process() {
+
+        Map<String, Object> map = new HashMap<>();
+        map.put("mongodb-server-host-1", "localhost:27017");
+
+        try (DocumentCollectionManagerFactory managerFactory = configuration.get(Settings.of(map));
+             DocumentCollectionManager manager = managerFactory.get(DB_NAME);) {
+
+            DocumentEntity documentEntity = DocumentEntity.of(DOCUMENT_COLLECTION);
+            documentEntity.add(Document.of(KEY_NAME, "100"));
+            documentEntity.add(Document.of("name", "JNoSQL in Action"));
+            documentEntity.add(Document.of("pages", 620));
+
+            //CREATE
+            DocumentEntity saved = manager.insert(documentEntity);
+
+            //READ
+            DocumentQuery query = select().from(DOCUMENT_COLLECTION).where(KEY_NAME).eq("100").build();
+            List<DocumentEntity> entities = manager.select(query);
+            System.out.println(entities.get(0));
+
+            //UPDATE
+            saved.add(Document.of("author", "baeldung"));
+            DocumentEntity updated = manager.update(saved);
+            System.out.println(updated);
+
+            //DELETE
+            DocumentDeleteQuery deleteQuery = delete().from(DOCUMENT_COLLECTION).where(KEY_NAME).eq("100").build();
+            manager.delete(deleteQuery);
+
+            List<DocumentEntity> documentEntityList = manager.select(select().from(DOCUMENT_COLLECTION).build());
+            System.out.println(documentEntityList);
+        }
+    }
+
+}

jnosql/jnosql-diana/src/main/java/com/baeldung/jnosql/diana/document/MongoDbInit.java

@@ -0,0 +1,32 @@
+package com.baeldung.jnosql.diana.document;
+
+import de.flapdoodle.embed.mongo.MongodExecutable;
+import de.flapdoodle.embed.mongo.MongodProcess;
+import de.flapdoodle.embed.mongo.MongodStarter;
+import de.flapdoodle.embed.mongo.config.MongodConfigBuilder;
+import de.flapdoodle.embed.mongo.config.Net;
+import de.flapdoodle.embed.mongo.distribution.Version;
+import de.flapdoodle.embed.process.runtime.Network;
+
+import java.io.IOException;
+
+public abstract class MongoDbInit {
+
+    private static final MongodStarter starter = MongodStarter.getDefaultInstance();
+    private static MongodExecutable _mongodExe;
+    private static MongodProcess _mongod;
+
+    public static void startMongoDb() throws IOException {
+        _mongodExe = starter.prepare(new MongodConfigBuilder()
+                .version(Version.Main.DEVELOPMENT)
+                .net(new Net("localhost", 27017, Network.localhostIsIPv6()))
+                .build());
+        _mongod = _mongodExe.start();
+    }
+
+    public static void stopMongoDb(){
+        _mongod.stop();
+        _mongodExe.stop();
+    }
+
+}

jnosql/jnosql-diana/src/main/java/com/baeldung/jnosql/diana/key/Book.java

@@ -0,0 +1,63 @@
+package com.baeldung.jnosql.diana.key;
+
+import java.io.Serializable;
+
+public class Book implements Serializable {
+
+    private String isbn;
+    private String name;
+    private String author;
+    private int pages;
+
+    public Book() {
+    }
+
+    public Book(String isbn, String name, String author, int pages) {
+        this.isbn = isbn;
+        this.name = name;
+        this.author = author;
+        this.pages = pages;
+    }
+
+    public String getIsbn() {
+        return isbn;
+    }
+
+    public void setIsbn(String isbn) {
+        this.isbn = isbn;
+    }
+
+    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;
+    }
+
+    public int getPages() {
+        return pages;
+    }
+
+    public void setPages(int pages) {
+        this.pages = pages;
+    }
+
+    @Override
+    public String toString() {
+        return "Book{" +
+                "isbn='" + isbn + '\'' +
+                ", name='" + name + '\'' +
+                ", author='" + author + '\'' +
+                ", pages=" + pages +
+                '}';
+    }
+}

jnosql/jnosql-diana/src/main/java/com/baeldung/jnosql/diana/key/KeyValueApp.java

@@ -0,0 +1,33 @@
+package com.baeldung.jnosql.diana.key;
+
+import com.hazelcast.core.Hazelcast;
+import org.jnosql.diana.api.Value;
+import org.jnosql.diana.api.key.BucketManager;
+import org.jnosql.diana.api.key.BucketManagerFactory;
+import org.jnosql.diana.api.key.KeyValueConfiguration;
+import org.jnosql.diana.api.key.KeyValueEntity;
+import org.jnosql.diana.hazelcast.key.HazelcastKeyValueConfiguration;
+
+import java.util.Optional;
+
+public class KeyValueApp {
+
+    private static final String BUCKET_NAME = "books";
+
+    public static void main(String... args) throws Exception {
+        KeyValueConfiguration configuration = new HazelcastKeyValueConfiguration();
+        try (BucketManagerFactory managerFactory = configuration.get()) {
+            BucketManager manager = managerFactory.getBucketManager(BUCKET_NAME);
+
+            Book book = new Book("12345", "JNoSQL in Action", "baeldung", 420);
+            KeyValueEntity keyValueEntity = KeyValueEntity.of(book.getIsbn(), book);
+            manager.put(keyValueEntity);
+
+            Optional<Value> optionalValue = manager.get("12345");
+            Value value = optionalValue.get();
+            Book savedBook = value.get(Book.class);
+            System.out.println(savedBook);
+        }
+        Hazelcast.shutdownAll();
+    }
+}

jnosql/jnosql-diana/src/main/resources/diana-cassandra.properties

@@ -0,0 +1,5 @@
+cassandra-host-1=localhost
+cassandra-port=9142
+#cassandra-threads-number=2
+cassandra-query-1=CREATE KEYSPACE IF NOT EXISTS myKeySpace WITH replication = {'class': 'SimpleStrategy', 'replication_factor' : 3};
+cassandra-query-2=CREATE COLUMNFAMILY IF NOT EXISTS myKeySpace.books (id bigint PRIMARY KEY, name text);

jnosql/jnosql-diana/src/main/resources/diana-hazelcast.properties

@@ -0,0 +1 @@
+hazelcast-instanceName=hazelcast

jnosql/jnosql-diana/src/main/resources/diana-mongodb.properties

@@ -0,0 +1,2 @@
+#Define Host and Port
+mongodb-server-host-1=localhost:27017

jnosql/pom.xml

@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<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.jnosql</groupId>
+    <artifactId>jnosql</artifactId>
+    <version>1.0-SNAPSHOT</version>
+    <packaging>pom</packaging>
+
+    <properties>
+        <maven.compiler.source>1.8</maven.compiler.source>
+        <maven.compiler.target>1.8</maven.compiler.target>
+        <jnosql.version>0.0.5</jnosql.version>
+    </properties>
+
+    <modules>
+        <module>jnosql-diana</module>
+        <module>jnosql-artemis</module>
+   </modules>
+
+</project>

junit5/README.md

@@ -1,2 +0,0 @@
-## Relevant articles: 
-- [The Order of Tests in JUnit](http://www.baeldung.com/junit-5-test-order)

libraries/pom.xml

@@ -772,6 +772,12 @@
             <scope>test</scope>
         </dependency>
 
+        <dependency>
+            <groupId>com.googlecode.jmapper-framework</groupId>
+            <artifactId>jmapper-core</artifactId>
+            <version>${jmapper.version}</version>
+        </dependency>
+
     </dependencies>
 
     <repositories>
@@ -1015,6 +1021,7 @@
         <jersey.version>1.19.4</jersey.version>
         <javalin.version>1.6.0</javalin.version>
         <fugue.version>4.5.1</fugue.version>
+        <jmapper.version>1.6.0.1</jmapper.version>
         <maven-bundle-plugin.version>3.3.0</maven-bundle-plugin.version>
         <maven-jar-plugin.version>3.0.2</maven-jar-plugin.version>
     </properties>

libraries/src/main/java/com/baeldung/jmapper/User.java

@@ -0,0 +1,56 @@
+package com.baeldung.jmapper;
+
+import java.time.LocalDate;
+
+
+public class User {
+    
+    private long id;    
+    private String email;
+    private LocalDate birthDate;
+    
+    // constructors
+    
+    public User() {
+        super();
+    }
+    
+    public User(long id, String email, LocalDate birthDate) {
+        super();
+        this.id = id;
+        this.email = email;
+        this.birthDate = birthDate;
+    }
+
+    // getters and setters
+    
+    public long getId() {
+        return id;
+    }
+
+    public void setId(long id) {
+        this.id = id;
+    }
+
+    public String getEmail() {
+        return email;
+    }
+
+    public void setEmail(String email) {
+        this.email = email;
+    }
+
+    public LocalDate getBirthDate() {
+        return birthDate;
+    }
+
+    public void setBirthDate(LocalDate birthDate) {
+        this.birthDate = birthDate;
+    }
+
+    @Override
+    public String toString() {
+        return "User [id=" + id + ", email=" + email + ", birthDate=" + birthDate + "]";
+    }
+    
+}

libraries/src/main/java/com/baeldung/jmapper/UserDto.java

@@ -0,0 +1,69 @@
+package com.baeldung.jmapper;
+
+import java.time.LocalDate;
+import java.time.Period;
+
+import com.googlecode.jmapper.annotations.JMap;
+import com.googlecode.jmapper.annotations.JMapConversion;
+
+public class UserDto {
+    
+    @JMap
+    private long id;
+
+    @JMap("email")
+    private String username;
+    
+    @JMap("birthDate")
+    private int age;
+
+    @JMapConversion(from={"birthDate"}, to={"age"})
+    public int conversion(LocalDate birthDate){
+        return Period.between(birthDate, LocalDate.now()).getYears();
+    }
+    
+    // constructors
+    
+    public UserDto() {
+        super();
+    }
+
+    public UserDto(long id, String username, int age) {
+        super();
+        this.id = id;
+        this.username = username;
+        this.age = age;
+    }
+
+   // getters and setters
+    
+    public long getId() {
+        return id;
+    }
+
+    public void setId(long id) {
+        this.id = id;
+    }
+
+    public String getUsername() {
+        return username;
+    }
+
+    public void setUsername(String username) {
+        this.username = username;
+    }
+
+    public int getAge() {
+        return age;
+    }
+
+    public void setAge(int age) {
+        this.age = age;
+    }
+
+    @Override
+    public String toString() {
+        return "UserDto [id=" + id + ", username=" + username + ", age=" + age + "]";
+    }
+    
+}

libraries/src/main/java/com/baeldung/jmapper/UserDto1.java

@@ -0,0 +1,47 @@
+package com.baeldung.jmapper;
+
+import com.googlecode.jmapper.annotations.JGlobalMap;
+
+@JGlobalMap
+public class UserDto1 {
+    
+    private long id;
+    private String email;
+    
+    
+    // constructors
+    
+    public UserDto1() {
+        super();
+    }
+
+    public UserDto1(long id, String email) {
+        super();
+        this.id = id;
+        this.email = email;
+    }
+
+   // getters and setters
+    
+    public long getId() {
+        return id;
+    }
+
+    public void setId(long id) {
+        this.id = id;
+    }
+
+    public String getEmail() {
+        return email;
+    }
+
+    public void setEmail(String email) {
+        this.email = email;
+    }
+
+    @Override
+    public String toString() {
+        return "UserDto [id=" + id + ", email=" + email + "]";
+    }
+    
+}

libraries/src/main/java/com/baeldung/jmapper/relational/User.java

@@ -0,0 +1,49 @@
+package com.baeldung.jmapper.relational;
+
+import com.googlecode.jmapper.annotations.JMap;
+
+
+public class User {
+    
+    @JMap(classes = {UserDto1.class, UserDto2.class})
+    private long id;    
+    
+    @JMap(attributes = {"username", "email"}, classes = {UserDto1.class, UserDto2.class})
+    private String email;
+    
+    // constructors
+    
+    public User() {
+        super();
+    }
+    
+    public User(long id, String email) {
+        super();
+        this.id = id;
+        this.email = email;
+    }
+
+    // getters and setters
+    
+    public long getId() {
+        return id;
+    }
+
+    public void setId(long id) {
+        this.id = id;
+    }
+
+    public String getEmail() {
+        return email;
+    }
+
+    public void setEmail(String email) {
+        this.email = email;
+    }
+
+    @Override
+    public String toString() {
+        return "User [id=" + id + ", email=" + email + "]";
+    }
+    
+}

libraries/src/main/java/com/baeldung/jmapper/relational/UserDto1.java

@@ -0,0 +1,44 @@
+package com.baeldung.jmapper.relational;
+
+
+public class UserDto1 {
+    
+    private long id;
+    private String username;
+    
+    // constructors
+    
+    public UserDto1() {
+        super();
+    }
+
+    public UserDto1(long id, String username) {
+        super();
+        this.id = id;
+        this.username = username;
+    }
+
+   // getters and setters
+    
+    public long getId() {
+        return id;
+    }
+
+    public void setId(long id) {
+        this.id = id;
+    }
+
+    public String getUsername() {
+        return username;
+    }
+
+    public void setUsername(String username) {
+        this.username = username;
+    }
+
+    @Override
+    public String toString() {
+        return "UserDto [id=" + id + ", username=" + username + "]";
+    }
+    
+}

libraries/src/main/java/com/baeldung/jmapper/relational/UserDto2.java

@@ -0,0 +1,44 @@
+package com.baeldung.jmapper.relational;
+
+
+public class UserDto2 {
+    
+    private long id;
+    private String email;
+    
+    // constructors
+    
+    public UserDto2() {
+        super();
+    }
+
+    public UserDto2(long id, String email) {
+        super();
+        this.id = id;
+        this.email = email;
+    }
+
+   // getters and setters
+    
+    public long getId() {
+        return id;
+    }
+
+    public void setId(long id) {
+        this.id = id;
+    }
+
+    public String getEmail() {
+        return email;
+    }
+
+    public void setEmail(String email) {
+        this.email = email;
+    }
+
+    @Override
+    public String toString() {
+        return "UserDto2 [id=" + id + ", email=" + email + "]";
+    }
+    
+}

libraries/src/main/resources/user_jmapper.xml

@@ -0,0 +1,10 @@
+<jmapper>
+  <class name="com.baeldung.jmapper.UserDto">
+    <attribute name="id">
+      <value name="id"/>
+    </attribute>
+    <attribute name="username">
+      <value name="email"/>
+    </attribute>
+  </class>
+</jmapper>

libraries/src/main/resources/user_jmapper1.xml

@@ -0,0 +1,5 @@
+<jmapper>
+  <class name="com.baeldung.jmapper.UserDto1">
+    <global/>
+  </class>
+</jmapper>

libraries/src/main/resources/user_jmapper2.xml

@@ -0,0 +1,21 @@
+<jmapper>
+  <class name="com.baeldung.jmapper.relational.User">
+    <attribute name="id">
+      <value name="id"/>
+      <classes>
+        <class name="com.baeldung.jmapper.relational.UserDto1"/>
+        <class name="com.baeldung.jmapper.relational.UserDto2"/>
+      </classes>
+    </attribute>
+    <attribute name="email">
+      <attributes>
+        <attribute name="username"/>
+        <attribute name="email"/>
+      </attributes>
+      <classes>
+        <class name="com.baeldung.jmapper.relational.UserDto1"/>
+        <class name="com.baeldung.jmapper.relational.UserDto2"/>
+      </classes>      
+    </attribute>
+  </class>
+</jmapper>

libraries/src/test/java/com/baeldung/hoverfly/HoverflyApiLiveTest.java

@@ -31,7 +31,7 @@ import org.springframework.web.client.RestTemplate;
 import io.specto.hoverfly.junit.core.SimulationSource;
 import io.specto.hoverfly.junit.rule.HoverflyRule;
 
-public class HoverflyApiIntegrationTest {
+public class HoverflyApiLiveTest {
 
     private static final SimulationSource source = dsl(service("http://www.baeldung.com").get("/api/courses/1").willReturn(success().body(jsonWithSingleQuotes("{'id':'1','name':'HCI'}")))
 

libraries/src/test/java/com/baeldung/infinispan/service/HelloWorldServiceTemporaryLiveTest.java

@@ -5,7 +5,7 @@ import org.junit.Test;
 
 import static org.assertj.core.api.Java6Assertions.assertThat;
 
-public class HelloWorldServiceIntegrationTest extends AbstractIntegrationTest {
+public class HelloWorldServiceTemporaryLiveTest extends AbstractIntegrationTest {
 
     @Test
     public void whenGetIsCalledTwoTimes_thenTheSecondShouldHitTheCache() {

libraries/src/test/java/com/baeldung/jmapper/JMapperIntegrationTest.java

@@ -0,0 +1,114 @@
+package com.baeldung.jmapper;
+
+import static com.googlecode.jmapper.api.JMapperAPI.attribute;
+import static com.googlecode.jmapper.api.JMapperAPI.global;
+import static com.googlecode.jmapper.api.JMapperAPI.mappedClass;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertTrue;
+
+import java.time.LocalDate;
+
+import org.junit.Test;
+
+import com.googlecode.jmapper.JMapper;
+import com.googlecode.jmapper.api.JMapperAPI;
+
+public class JMapperIntegrationTest {
+
+    
+    @Test
+    public void givenUser_whenUseAnnotation_thenConverted(){
+        JMapper<UserDto, User> userMapper = new JMapper<>(UserDto.class, User.class);
+        
+        User user = new User(1L,"john@test.com", LocalDate.of(1980,8,20));
+        UserDto result = userMapper.getDestination(user);
+
+        System.out.println(result);
+        assertEquals(user.getId(), result.getId());
+        assertEquals(user.getEmail(), result.getUsername());        
+    }
+    
+    @Test
+    public void givenUser_whenUseGlobalMapAnnotation_thenConverted(){
+        JMapper<UserDto1, User> userMapper= new JMapper<>(UserDto1.class, User.class);
+        
+        User user = new User(1L,"john@test.com", LocalDate.of(1980,8,20));
+        UserDto1 result = userMapper.getDestination(user);
+
+        System.out.println(result);
+        assertEquals(user.getId(), result.getId());
+        assertEquals(user.getEmail(), result.getEmail());        
+    }  
+    
+    @Test
+    public void givenUser_whenUseAnnotationExplicitConversion_thenConverted(){
+        JMapper<UserDto, User> userMapper = new JMapper<>(UserDto.class, User.class);
+        
+        User user = new User(1L,"john@test.com", LocalDate.of(1980,8,20));
+        UserDto result = userMapper.getDestination(user);
+
+        System.out.println(result);
+        assertEquals(user.getId(), result.getId());
+        assertEquals(user.getEmail(), result.getUsername());     
+        assertTrue(result.getAge() > 0);
+    }      
+
+    //======================= XML
+    
+    @Test
+    public void givenUser_whenUseXml_thenConverted(){
+        JMapper<UserDto, User> userMapper = new JMapper<>(UserDto.class, User.class,"user_jmapper.xml");
+        
+        User user = new User(1L,"john@test.com", LocalDate.of(1980,8,20));
+        UserDto result = userMapper.getDestination(user);
+
+        System.out.println(result);
+        assertEquals(user.getId(), result.getId());
+        assertEquals(user.getEmail(), result.getUsername());            
+    }
+    
+    @Test
+    public void givenUser_whenUseXmlGlobal_thenConverted(){
+        JMapper<UserDto1, User> userMapper = new JMapper<>(UserDto1.class, User.class,"user_jmapper1.xml");
+        
+        User user = new User(1L,"john@test.com", LocalDate.of(1980,8,20));
+        UserDto1 result = userMapper.getDestination(user);
+
+        System.out.println(result);
+        assertEquals(user.getId(), result.getId());
+        assertEquals(user.getEmail(), result.getEmail());            
+    }    
+    
+    // ===== API
+    
+    @Test
+    public void givenUser_whenUseApi_thenConverted(){
+        JMapperAPI jmapperApi = new JMapperAPI() .add(mappedClass(UserDto.class)
+                 .add(attribute("id").value("id"))
+                 .add(attribute("username").value("email"))
+            ) ;
+        JMapper<UserDto, User> userMapper = new JMapper<>(UserDto.class, User.class, jmapperApi);
+        
+        User user = new User(1L,"john@test.com", LocalDate.of(1980,8,20));
+        UserDto result = userMapper.getDestination(user);
+
+        System.out.println(result);
+        assertEquals(user.getId(), result.getId());
+        assertEquals(user.getEmail(), result.getUsername());
+    }
+    
+    @Test
+    public void givenUser_whenUseApiGlobal_thenConverted(){
+        JMapperAPI jmapperApi = new JMapperAPI() .add(mappedClass(UserDto.class)
+                .add(global())
+            ) ;
+        JMapper<UserDto1, User> userMapper1 = new JMapper<>(UserDto1.class, User.class,jmapperApi);
+        
+        User user = new User(1L,"john@test.com", LocalDate.of(1980,8,20));
+        UserDto1 result = userMapper1.getDestination(user);
+
+        System.out.println(result);
+        assertEquals(user.getId(), result.getId());
+        assertEquals(user.getEmail(), result.getEmail());
+    }
+}

libraries/src/test/java/com/baeldung/jmapper/JMapperRelationalIntegrationTest.java

@@ -0,0 +1,76 @@
+package com.baeldung.jmapper;
+
+import static com.googlecode.jmapper.api.JMapperAPI.attribute;
+import static com.googlecode.jmapper.api.JMapperAPI.mappedClass;
+import static org.junit.Assert.assertEquals;
+
+import org.junit.Test;
+
+import com.baeldung.jmapper.relational.User;
+import com.baeldung.jmapper.relational.UserDto1;
+import com.baeldung.jmapper.relational.UserDto2;
+import com.googlecode.jmapper.RelationalJMapper;
+import com.googlecode.jmapper.api.JMapperAPI;
+
+public class JMapperRelationalIntegrationTest {
+
+    
+    @Test
+    public void givenUser_whenUseAnnotation_thenConverted(){
+        RelationalJMapper<User> relationalMapper = new RelationalJMapper<>(User.class);
+        
+        User user = new User(1L,"john@test.com");
+        UserDto1 result1 = relationalMapper.oneToMany(UserDto1.class, user);
+        UserDto2 result2= relationalMapper.oneToMany(UserDto2.class, user);
+
+        System.out.println(result1);
+        System.out.println(result2);
+        assertEquals(user.getId(), result1.getId());
+        assertEquals(user.getEmail(), result1.getUsername());  
+        assertEquals(user.getId(), result2.getId());
+        assertEquals(user.getEmail(), result2.getEmail());          
+    }     
+
+    //======================= XML
+    
+    @Test
+    public void givenUser_whenUseXml_thenConverted(){
+        RelationalJMapper<User> relationalMapper = new RelationalJMapper<>(User.class,"user_jmapper2.xml");
+        
+        User user = new User(1L,"john@test.com");
+        UserDto1 result1 = relationalMapper.oneToMany(UserDto1.class, user);
+        UserDto2 result2 = relationalMapper.oneToMany(UserDto2.class, user);
+
+        System.out.println(result1);
+        System.out.println(result2);
+        assertEquals(user.getId(), result1.getId());
+        assertEquals(user.getEmail(), result1.getUsername());
+        assertEquals(user.getId(), result2.getId());
+        assertEquals(user.getEmail(), result2.getEmail());         
+    }
+    
+    
+    // ===== API
+    
+    @Test
+    public void givenUser_whenUseApi_thenConverted(){
+        JMapperAPI jmapperApi = new JMapperAPI() 
+        .add(mappedClass(User.class)
+            .add(attribute("id").value("id").targetClasses(UserDto1.class,UserDto2.class))
+            .add(attribute("email").targetAttributes("username","email").targetClasses(UserDto1.class,UserDto2.class)) )
+         ;
+        RelationalJMapper<User> relationalMapper = new RelationalJMapper<>(User.class,jmapperApi);
+        
+        User user = new User(1L,"john@test.com");
+        UserDto1 result1 = relationalMapper.oneToMany(UserDto1.class, user);
+        UserDto2 result2 = relationalMapper.oneToMany(UserDto2.class, user);
+
+        System.out.println(result1);
+        System.out.println(result2);
+        assertEquals(user.getId(), result1.getId());
+        assertEquals(user.getEmail(), result1.getUsername());
+        assertEquals(user.getId(), result2.getId());
+        assertEquals(user.getEmail(), result2.getEmail());            
+    }
+
+}

maven/pom.xml

@@ -48,8 +48,10 @@
                         <exclude>DataTest.java</exclude>
                     </excludes>
                     <includes>
+                        <include>TestFail.java</include>
                         <include>DataCheck.java</include>
                     </includes>
+                    <testFailureIgnore>true</testFailureIgnore>
                 </configuration>
             </plugin>
             <plugin>

maven/src/test/java/testfail/TestFail.java

@@ -0,0 +1,15 @@
+package testfail;
+
+import org.junit.Test;
+
+import static org.junit.Assert.assertNotNull;
+
+public class TestFail {
+    @Test
+    public void whenMessageAssigned_thenItIsNotNull() {
+        String message = "hello there";
+        message = null;
+        assertNotNull(message);
+    }
+    
+}

persistence-modules/java-cassandra/pom.xml

@@ -2,9 +2,8 @@
     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>cassandra-java-client</artifactId>
+    <artifactId>java-cassandra</artifactId>
     <version>1.0.0-SNAPSHOT</version>
-    <name>cassandra-java-client</name>
 
     <parent>
         <groupId>com.baeldung</groupId>

pom.xml

@@ -195,6 +195,61 @@
 				<version>${gitflow-incremental-builder.version}</version>
 			</extension>
 		</extensions>
+		<pluginManagement>
+			<plugins>
+				<!--This plugin's configuration is used to store Eclipse m2e settings 
+					only. It has no influence on the Maven build itself. -->
+				<plugin>
+					<groupId>org.eclipse.m2e</groupId>
+					<artifactId>lifecycle-mapping</artifactId>
+					<version>1.0.0</version>
+					<configuration>
+						<lifecycleMappingMetadata>
+							<pluginExecutions>
+								<pluginExecution>
+									<pluginExecutionFilter>
+										<groupId>
+											org.commonjava.maven.plugins
+										</groupId>
+										<artifactId>
+											directory-maven-plugin
+										</artifactId>
+										<versionRange>
+											[0.3.1,)
+										</versionRange>
+										<goals>
+											<goal>directory-of</goal>
+										</goals>
+									</pluginExecutionFilter>
+									<action>
+										<ignore></ignore>
+									</action>
+								</pluginExecution>
+								<pluginExecution>
+									<pluginExecutionFilter>
+										<groupId>
+											org.apache.maven.plugins
+										</groupId>
+										<artifactId>
+											maven-install-plugin
+										</artifactId>
+										<versionRange>
+											[2.5.1,)
+										</versionRange>
+										<goals>
+											<goal>install-file</goal>
+										</goals>
+									</pluginExecutionFilter>
+									<action>
+										<ignore></ignore>
+									</action>
+								</pluginExecution>
+							</pluginExecutions>
+						</lifecycleMappingMetadata>
+					</configuration>
+				</plugin>
+			</plugins>
+		</pluginManagement>
 	</build>
 
 	<profiles>
@@ -203,33 +258,25 @@
 			<id>default</id>
 			<build>
 				<plugins>
+
 					<plugin>
 						<groupId>org.apache.maven.plugins</groupId>
 						<artifactId>maven-surefire-plugin</artifactId>
-						<executions>
+						<version>${maven-surefire-plugin.version}</version>
-							<execution>
-								<phase>integration-test</phase>
-								<goals>
-									<goal>test</goal>
-								</goals>
 						<configuration>
+							<forkCount>3</forkCount>
+							<reuseForks>true</reuseForks>
 							<excludes>
+								<exclude>**/*IntegrationTest.java</exclude>
+								<exclude>**/*IntTest.java</exclude>
+								<exclude>**/*LongRunningUnitTest.java</exclude>
 								<exclude>**/*ManualTest.java</exclude>
+								<exclude>**/JdbcTest.java</exclude>
 								<exclude>**/*LiveTest.java</exclude>
 							</excludes>
-									<includes>
-										<include>**/*IntegrationTest.java</include>
-										<include>**/*IntTest.java</include>
-									</includes>
-								</configuration>
-							</execution>
-						</executions>
-						<configuration>
-							<systemPropertyVariables>
-								<test.mime>json</test.mime>
-							</systemPropertyVariables>
 						</configuration>
 					</plugin>
+
 				</plugins>
 			</build>
 
@@ -499,6 +546,7 @@
 				<module>maven-archetype</module>
 				<module>apache-meecrowave</module>
         <module>spring-reactive-kotlin</module>
+				<module>jnosql</module>
 			</modules>
 
 		</profile>
@@ -572,14 +620,17 @@
 					<module>jee-7</module> <module>jhipster/jhipster-monolithic</module> <module>jjwt</module> 
 					<module>jpa-storedprocedure</module> <module>jsf</module> <module>json-path</module> 
 					<module>json</module> <module>jsoup</module> <module>testing-modules/junit-5</module> 
-					<module>jws</module> <module>libraries</module> <module>libraries-data</module> 
+					<module>jws</module> <module>libraries-data</module> <module>linkrest</module> 
-					<module>linkrest</module> <module>logging-modules/log-mdc</module> <module>logging-modules/log4j</module> 
+					<module>logging-modules/log-mdc</module> <module>logging-modules/log4j</module> 
 					<module>logging-modules/log4j2</module> <module>logging-modules/logback</module> 
 					<module>lombok</module> <module>mapstruct</module> <module>metrics</module> 
 					<module>maven</module> <module>mesos-marathon</module> <module>msf4j</module> -->
 
-				<!-- group 1 - OK, 31min, 34 failusres -->
+				<!-- group 1 - OK, 27min, 7911Kb log, 8 failusres -->
 
+				<!-- group 2 -->
+
+				<!-- -->
 				<module>testing-modules/mockito</module>
 				<module>testing-modules/mockito-2</module>
 				<module>testing-modules/mocks</module>
@@ -615,6 +666,12 @@
 				<module>spring-amqp-simple</module>
 				<module>spring-apache-camel</module>
 				<module>spring-batch</module>
+
+
+				<!-- group 2 - Pass, 11-16 min, 42 test failures, 4,020 KB -->
+
+				<!-- group 3.1 -->
+
 				<module>spring-bom</module>
 				<module>spring-boot</module>
 				<module>spring-boot-keycloak</module>
@@ -640,6 +697,276 @@
 				<module>persistence-modules/spring-data-neo4j</module>
 				<module>persistence-modules/spring-data-redis</module>
 				<module>spring-data-rest</module>
+
+				<!-- group 3.1 - Pass, 23 min, 35 failed tests, 7,942 KB -->
+
+				<!-- group 3.2 -->
+
+				<!-- -->
+				<module>persistence-modules/spring-data-solr</module>
+				<module>spring-dispatcher-servlet</module>
+				<module>spring-exceptions</module>
+				<module>spring-freemarker</module>
+				<module>persistence-modules/spring-hibernate-3</module>
+				<module>spring-hibernate4</module>
+				<module>persistence-modules/spring-hibernate-5</module>
+				<module>persistence-modules/spring-data-eclipselink</module>
+				<module>spring-integration</module>
+				<module>spring-jenkins-pipeline</module>
+				<module>spring-jersey</module>
+				<module>spring-jms</module>
+				<module>spring-jooq</module>
+				<module>persistence-modules/spring-jpa</module>
+				<module>spring-kafka</module>
+				<module>spring-katharsis</module>
+				<module>spring-ldap</module>
+				<module>spring-mockito</module>
+				<module>spring-mvc-forms-jsp</module>
+				<module>spring-mvc-forms-thymeleaf</module>
+				<module>spring-mvc-java</module>
+				<module>spring-mvc-velocity</module>
+				<module>spring-mvc-webflow</module>
+				<module>spring-mvc-xml</module>
+				<module>spring-mvc-kotlin</module>
+				<module>spring-protobuf</module>
+				<module>spring-quartz</module>
+				<module>spring-rest-angular</module>
+				<module>spring-rest-full</module>
+				<module>spring-rest-query-language</module>
+				<module>spring-rest</module>
+				<module>spring-rest-simple</module>
+        <module>spring-reactive-kotlin</module>
+
+
+				<!-- group 3.2 - Pass, 8 minutes, 1 failed test, 2,294 KB log -->
+				<!-- group 3 - Pass, 25 minutes, 36 failed tests, 10,163 KB log -->
+				<!-- group 3 - Pass, 23 minutes, 31 failed tests, 8,693 KB log -->
+				<!-- group 2+3 - Fail, 12 minutes, 44 failed tests -->
+
+				<!-- group 4 -->
+
+				<!-- <module>spring-security-acl</module> <module>spring-security-cache-control</module> 
+					<module>spring-security-client/spring-security-jsp-authentication</module> 
+					<module>spring-security-client/spring-security-jsp-authorize</module> <module>spring-security-client/spring-security-jsp-config</module> 
+					<module>spring-security-client/spring-security-mvc</module> <module>spring-security-client/spring-security-thymeleaf-authentication</module> 
+					<module>spring-security-client/spring-security-thymeleaf-authorize</module> 
+					<module>spring-security-client/spring-security-thymeleaf-config</module> 
+					<module>spring-security-core</module> <module>spring-security-mvc-boot</module> 
+					<module>spring-security-mvc-custom</module> <module>spring-security-mvc-digest-auth</module> 
+					<module>spring-security-mvc-ldap</module> <module>spring-security-mvc-login</module> 
+					<module>spring-security-mvc-persisted-remember-me</module> <module>spring-security-mvc-session</module> 
+					<module>spring-security-mvc-socket</module> <module>spring-security-openid</module> 
+					<module>spring-security-react</module> <module>spring-security-rest-basic-auth</module> 
+					<module>spring-security-rest-custom</module> <module>spring-security-rest</module> 
+					<module>spring-security-sso</module> <module>spring-security-x509</module> 
+					<module>spring-session</module> <module>spring-sleuth</module> <module>spring-social-login</module> 
+					<module>spring-spel</module> <module>spring-state-machine</module> <module>spring-thymeleaf</module> 
+					<module>spring-userservice</module> <module>spring-zuul</module> <module>spring-reactor</module> 
+					<module>spring-vertx</module> <module>spring-jinq</module> <module>spring-rest-embedded-tomcat</module> 
+					<module>testing-modules/testing</module> <module>testing-modules/testng</module> 
+					<module>video-tutorials</module> <module>xml</module> <module>xmlunit-2</module> 
+					<module>struts-2</module> <module>apache-velocity</module> <module>apache-solrj</module> 
+					<module>rabbitmq</module> <module>vertx</module> <module>persistence-modules/spring-data-gemfire</module> 
+					<module>mybatis</module> <module>spring-drools</module> <module>drools</module> 
+					<module>persistence-modules/liquibase</module> <module>spring-boot-property-exp</module> 
+					<module>testing-modules/mockserver</module> <module>testing-modules/test-containers</module> 
+					<module>undertow</module> <module>vertx-and-rxjava</module> <module>saas</module> 
+					<module>deeplearning4j</module> <module>lucene</module> <module>vraptor</module> 
+					<module>persistence-modules/java-cockroachdb</module> <module>spring-security-thymeleaf</module> 
+					<module>persistence-modules/java-jdbi</module> <module>jersey</module> <module>java-spi</module> 
+					<module>performance-tests</module> <module>twilio</module> <module>spring-boot-ctx-fluent</module> 
+					<module>java-ee-8-security-api</module> <module>spring-webflux-amqp</module> 
+					<module>antlr</module> <module>maven-archetype</module> <module>apache-meecrowave</module> -->
+
+				<!-- group 4 - OK, 12 min, 3,961 KB log, 12 failed tests -->
+
+				<!-- <module>libraries</module> <module>jmeter</module> -->
+
+			</modules>
+
+		</profile>
+
+		<profile>
+			<id>integration-lite</id>
+			
+			<build>
+				<plugins>
+					<plugin>
+						<groupId>org.apache.maven.plugins</groupId>
+						<artifactId>maven-surefire-plugin</artifactId>
+						<executions>
+							<execution>
+								<phase>integration-test</phase>
+								<goals>
+									<goal>test</goal>
+								</goals>
+								<configuration>
+									<excludes>
+										<exclude>**/*ManualTest.java</exclude>
+										<exclude>**/*LiveTest.java</exclude>
+									</excludes>
+									<includes>
+										<include>**/*IntegrationTest.java</include>
+										<include>**/*IntTest.java</include>
+									</includes>
+								</configuration>
+							</execution>
+						</executions>
+						<configuration>
+							<systemPropertyVariables>
+								<test.mime>json</test.mime>
+							</systemPropertyVariables>
+						</configuration>
+					</plugin>
+				</plugins>
+			</build>
+
+			<modules>
+				<module>parent-boot-1</module>
+				<module>parent-boot-2</module>
+				<module>parent-spring-4</module>
+				<module>parent-spring-5</module>
+				<module>parent-java</module>
+				
+				<module>asm</module>
+				<module>atomix</module>
+				<module>apache-cayenne</module>
+				<module>aws</module>
+				<module>aws-lambda</module>
+				<module>akka-streams</module>
+				<module>algorithms</module>
+				<module>annotations</module>
+				<module>apache-cxf</module>
+				<module>apache-fop</module>
+				<module>apache-poi</module>
+				<module>apache-tika</module>
+				<module>apache-thrift</module>
+				<module>apache-curator</module>
+				<module>apache-zookeeper</module>
+				<module>apache-opennlp</module>
+				<module>autovalue</module>
+				<module>axon</module>
+				<module>azure</module>
+				<module>bootique</module>
+				<module>cdi</module>
+				<!--<module>core-java-9</module> --> <!-- Commented because we have still not upgraded to java 9 -->
+				<module>core-java-collections</module>
+				<module>core-java-io</module>
+				<module>core-java-8</module>
+				<module>core-groovy</module>
+				<module>core-java-concurrency</module>
+				<module>couchbase</module>
+				<module>deltaspike</module>
+				<module>dozer</module>
+				<module>ethereum</module>
+				<module>feign</module>
+				<module>flips</module>
+				<module>testing-modules/groovy-spock</module>
+				<module>google-cloud</module>
+				<module>gson</module>
+				<module>guava</module>
+				<module>guava-modules/guava-18</module>
+				<module>guava-modules/guava-19</module>
+				<module>guava-modules/guava-21</module>
+				<module>guice</module>
+				<module>disruptor</module>
+				<module>spring-static-resources</module>
+				<module>hazelcast</module>
+				<module>hbase</module>
+				<module>httpclient</module>
+				<module>hystrix</module>
+				<module>image-processing</module>
+				<module>immutables</module>
+				<module>influxdb</module>
+				<module>jackson</module>
+				<module>vavr</module>
+				<module>java-lite</module>
+				<module>java-numbers</module>
+				<module>java-rmi</module>
+				<module>java-vavr-stream</module>
+				<module>javax-servlets</module>
+				<module>javaxval</module>
+				<module>jaxb</module>
+				<module>javafx</module>
+				<module>jgroups</module>
+				<module>jee-7</module>
+				<module>jjwt</module>
+				<module>jpa-storedprocedure</module>
+				<module>jsf</module>
+				<module>json-path</module>
+				<module>json</module>
+				<module>jsoup</module>
+				<module>testing-modules/junit-5</module>
+				<module>jws</module>
+				<module>libraries-data</module>
+				<module>linkrest</module>
+				<module>logging-modules/log-mdc</module>
+				<module>logging-modules/log4j</module>
+				<module>logging-modules/log4j2</module>
+				<module>logging-modules/logback</module>
+				<module>lombok</module>
+				<module>mapstruct</module>
+				<module>metrics</module>
+				<module>maven</module>
+				<module>mesos-marathon</module>
+				<module>msf4j</module>
+				<module>testing-modules/mockito</module>
+				<module>testing-modules/mockito-2</module>
+				<module>testing-modules/mocks</module>
+				<module>mustache</module>
+				<module>mvn-wrapper</module>
+				<module>noexception</module>
+				<module>orientdb</module>
+				<module>osgi</module>
+				<module>orika</module>
+				<module>patterns</module>
+				<module>pdf</module>
+				<module>protobuffer</module>
+				<module>persistence-modules/querydsl</module>
+				<module>reactor-core</module>
+				<module>persistence-modules/redis</module>
+				<module>testing-modules/rest-assured</module>
+				<module>testing-modules/rest-testing</module>
+				<module>resteasy</module>
+				<module>rxjava</module>
+				<module>spring-swagger-codegen</module>
+				<module>testing-modules/selenium-junit-testng</module>
+				<module>persistence-modules/solr</module>
+				<module>spark-java</module>
+				<module>spring-4</module>
+				<module>spring-5-reactive</module>
+				<module>spring-5-mvc</module>
+				<module>spring-5-security</module>
+				<module>spring-activiti</module>
+				<module>spring-akka</module>
+				<module>spring-amqp</module>
+				<module>spring-all</module>
+				<module>spring-amqp-simple</module>
+				<module>spring-apache-camel</module>
+				<module>spring-batch</module>
+				<module>spring-bom</module>
+				<module>spring-boot-keycloak</module>
+				<module>spring-boot-bootstrap</module>
+				<module>spring-boot-admin</module>
+				<module>spring-boot-persistence</module>
+				<module>spring-boot-security</module>
+				<module>spring-boot-mvc</module>
+				<module>spring-boot-logging-log4j2</module>
+				<module>spring-cloud-data-flow</module>
+				<module>spring-cloud</module>
+				<module>spring-core</module>
+				<module>spring-cucumber</module>
+				<module>spring-ejb</module>
+				<module>spring-aop</module>
+				<module>persistence-modules/spring-data-cassandra</module>
+				<module>spring-data-couchbase-2</module>
+				<module>persistence-modules/spring-data-dynamodb</module>
+				<module>spring-data-elasticsearch</module>
+				<module>spring-data-keyvalue</module>
+				<module>spring-data-mongodb</module>
+				<module>persistence-modules/spring-data-neo4j</module>
+				<module>persistence-modules/spring-data-redis</module>
+				<module>spring-data-rest</module>
 				<module>persistence-modules/spring-data-solr</module>
 				<module>spring-dispatcher-servlet</module>
 				<module>spring-exceptions</module>
@@ -673,46 +1000,161 @@
 				<module>spring-rest-query-language</module>
 				<module>spring-rest</module>
 				<module>spring-rest-simple</module>
-        <module>spring-reactive-kotlin</module>
+				<module>spring-security-acl</module>
-
+				<module>spring-security-cache-control</module>
-				<!-- group 2 - ? -->
-
-				<!-- <module>spring-security-acl</module> <module>spring-security-cache-control</module> 
 				<module>spring-security-client/spring-security-jsp-authentication</module>
-					<module>spring-security-client/spring-security-jsp-authorize</module> <module>spring-security-client/spring-security-jsp-config</module> 
+				<module>spring-security-client/spring-security-jsp-authorize</module>
-					<module>spring-security-client/spring-security-mvc</module> <module>spring-security-client/spring-security-thymeleaf-authentication</module> 
+				<module>spring-security-client/spring-security-jsp-config</module>
+				<module>spring-security-client/spring-security-mvc</module>
+				<module>spring-security-client/spring-security-thymeleaf-authentication</module>
 				<module>spring-security-client/spring-security-thymeleaf-authorize</module>
 				<module>spring-security-client/spring-security-thymeleaf-config</module>
-					<module>spring-security-core</module> <module>spring-security-mvc-boot</module> 
+				<module>spring-security-core</module>
-					<module>spring-security-mvc-custom</module> <module>spring-security-mvc-digest-auth</module> 
+				<module>spring-security-mvc-boot</module>
-					<module>spring-security-mvc-ldap</module> <module>spring-security-mvc-login</module> 
+				<module>spring-security-mvc-digest-auth</module>
-					<module>spring-security-mvc-persisted-remember-me</module> <module>spring-security-mvc-session</module> 
+				<module>spring-security-mvc-ldap</module>
-					<module>spring-security-mvc-socket</module> <module>spring-security-openid</module> 
+				<module>spring-security-mvc-login</module>
-					<module>spring-security-react</module> <module>spring-security-rest-basic-auth</module> 
+				<module>spring-security-mvc-persisted-remember-me</module>
-					<module>spring-security-rest-custom</module> <module>spring-security-rest</module> 
+				<module>spring-security-mvc-session</module>
-					<module>spring-security-sso</module> <module>spring-security-x509</module> 
+				<module>spring-security-mvc-socket</module>
-					<module>spring-session</module> <module>spring-sleuth</module> <module>spring-social-login</module> 
+				<module>spring-security-openid</module>
-					<module>spring-spel</module> <module>spring-state-machine</module> <module>spring-thymeleaf</module> 
+				<!--<module>spring-security-react</module> -->
-					<module>spring-userservice</module> <module>spring-zuul</module> <module>spring-reactor</module> 
+				<module>spring-security-rest-basic-auth</module>
-					<module>spring-vertx</module> <module>spring-jinq</module> <module>spring-rest-embedded-tomcat</module> 
+				<module>spring-security-rest-custom</module>
-					<module>testing-modules/testing</module> <module>testing-modules/testng</module> 
+				<module>spring-security-rest</module>
-					<module>video-tutorials</module> <module>xml</module> <module>xmlunit-2</module> 
+				<module>spring-security-sso</module>
-					<module>struts-2</module> <module>apache-velocity</module> <module>apache-solrj</module> 
+				<module>spring-security-x509</module>
-					<module>rabbitmq</module> <module>vertx</module> <module>persistence-modules/spring-data-gemfire</module> 
+				<module>spring-session</module>
-					<module>mybatis</module> <module>spring-drools</module> <module>drools</module> 
+				<module>spring-sleuth</module>
-					<module>persistence-modules/liquibase</module> <module>spring-boot-property-exp</module> 
+				<module>spring-social-login</module>
-					<module>testing-modules/mockserver</module> <module>testing-modules/test-containers</module> 
+				<module>spring-spel</module>
-					<module>undertow</module> <module>vertx-and-rxjava</module> <module>saas</module> 
+				<module>spring-state-machine</module>
-					<module>deeplearning4j</module> <module>lucene</module> <module>vraptor</module> 
+				<module>spring-thymeleaf</module>
-					<module>persistence-modules/java-cockroachdb</module> <module>spring-security-thymeleaf</module> 
+				<module>spring-userservice</module>
-					<module>persistence-modules/java-jdbi</module> <module>jersey</module> <module>java-spi</module> 
+				<module>spring-zuul</module>
-					<module>performance-tests</module> <module>twilio</module> <module>spring-boot-ctx-fluent</module> 
+				<module>spring-reactor</module>
-					<module>java-ee-8-security-api</module> <module>spring-webflux-amqp</module> 
+				<module>spring-vertx</module>
-					<module>antlr</module> <module>maven-archetype</module> <module>apache-meecrowave</module> -->
+				<module>spring-jinq</module>
+				<module>spring-rest-embedded-tomcat</module>
+				<module>testing-modules/testing</module>
+				<module>testing-modules/testng</module>
+				<module>video-tutorials</module>
+				<module>xml</module>
+				<module>xmlunit-2</module>
+				<module>struts-2</module>
+				<module>apache-velocity</module>
+				<module>apache-solrj</module>
+				<module>rabbitmq</module>
+				<module>vertx</module>
+				<module>persistence-modules/spring-data-gemfire</module>
+				<module>mybatis</module>
+				<module>spring-drools</module>
+				<module>drools</module>
+				<module>persistence-modules/liquibase</module>
+				<module>spring-boot-property-exp</module>
+				<module>testing-modules/mockserver</module>
+				<module>testing-modules/test-containers</module>
+				<module>undertow</module>
+				<module>vertx-and-rxjava</module>
+				<module>saas</module>
+				<module>deeplearning4j</module>
+				<module>lucene</module>
+				<module>vraptor</module>
+				<module>persistence-modules/java-cockroachdb</module>
+				<module>spring-security-thymeleaf</module>
+				<module>persistence-modules/java-jdbi</module>
+				<module>jersey</module>
+				<module>java-spi</module>
+				<module>performance-tests</module>
+				<module>twilio</module>
+				<module>spring-boot-ctx-fluent</module>
+				<module>java-ee-8-security-api</module>
+				<module>spring-webflux-amqp</module>
+				<module>antlr</module>
+				<module>maven-archetype</module>
+				<module>apache-meecrowave</module>
+				<module>ejb</module>
+                <module>persistence-modules/java-cassandra</module>
+				 
+				<!-- heavy -->
+				<!-- 
+				<module>libraries</module>
+				<module>geotools</module>
+				<module>jhipster/jhipster-monolithic</module>
+				<module>testing-modules/gatling</module>
+				<module>spring-boot</module>
+				<module>spring-boot-ops</module>
+				<module>spring-5</module>
+				<module>core-kotlin</module>
+				<module>core-java</module>
+				<module>google-web-toolkit</module>
+                <module>spring-security-mvc-custom</module>
+				-->
+                 
 			</modules>
 
 		</profile>
 
+        <profile>
+            <id>integration-heavy</id>
+            
+            <build>
+                <plugins>
+                    <plugin>
+                        <groupId>org.apache.maven.plugins</groupId>
+                        <artifactId>maven-surefire-plugin</artifactId>
+                        <executions>
+                            <execution>
+                                <phase>integration-test</phase>
+                                <goals>
+                                    <goal>test</goal>
+                                </goals>
+                                <configuration>
+                                    <excludes>
+                                        <exclude>**/*ManualTest.java</exclude>
+                                        <exclude>**/*LiveTest.java</exclude>
+                                    </excludes>
+                                    <includes>
+                                        <include>**/*IntegrationTest.java</include>
+                                        <include>**/*IntTest.java</include>
+                                    </includes>
+                                </configuration>
+                            </execution>
+                        </executions>
+                        <configuration>
+                            <systemPropertyVariables>
+                                <test.mime>json</test.mime>
+                            </systemPropertyVariables>
+                        </configuration>
+                    </plugin>
+                </plugins>
+            </build>
+
+            <modules>
+                <module>parent-boot-1</module>
+                <module>parent-boot-2</module>
+                <module>parent-spring-4</module>
+                <module>parent-spring-5</module>
+                <module>parent-java</module>
+                
+                <module>libraries</module>
+                <module>geotools</module>
+                <module>jhipster/jhipster-monolithic</module>
+                <module>testing-modules/gatling</module>
+                <module>spring-boot</module>
+                <module>spring-boot-ops</module>
+                <module>spring-5</module>
+                <module>core-kotlin</module>
+                <module>core-java</module>
+                <module>google-web-toolkit</module>
+                <module>spring-security-mvc-custom</module>
+                <module>hibernate5</module>
+                 
+            </modules>
+
+        </profile>
+
+
 	</profiles>
 
 	<reporting>

spring-5-reactive/src/main/java/com/baeldung/reactive/cors/annotated/CorsOnAnnotatedElementsApplication.java

@@ -0,0 +1,25 @@
+package com.baeldung.reactive.cors.annotated;
+
+import java.util.Collections;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.boot.autoconfigure.data.mongo.MongoDataAutoConfiguration;
+import org.springframework.boot.autoconfigure.data.mongo.MongoReactiveDataAutoConfiguration;
+import org.springframework.boot.autoconfigure.mongo.MongoAutoConfiguration;
+import org.springframework.boot.autoconfigure.mongo.MongoReactiveAutoConfiguration;
+
+@SpringBootApplication(exclude = { MongoAutoConfiguration.class,
+        MongoDataAutoConfiguration.class,
+        MongoReactiveDataAutoConfiguration.class,
+        MongoReactiveAutoConfiguration.class }
+)
+public class CorsOnAnnotatedElementsApplication {
+
+    public static void main(String[] args) {
+        SpringApplication app = new SpringApplication(CorsOnAnnotatedElementsApplication.class);
+        app.setDefaultProperties(Collections.singletonMap("server.port", "8081"));
+        app.run(args);
+    }
+
+}

spring-5-reactive/src/main/java/com/baeldung/reactive/cors/annotated/controllers/CorsOnClassController.java

@@ -0,0 +1,49 @@
+package com.baeldung.reactive.cors.annotated.controllers;
+
+import org.springframework.web.bind.annotation.CrossOrigin;
+import org.springframework.web.bind.annotation.PutMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+import reactor.core.publisher.Mono;
+
+@CrossOrigin(value = { "http://allowed-origin.com" }, allowedHeaders = { "Baeldung-Another-Allowed" }, maxAge = 900)
+@RestController
+@RequestMapping("/cors-on-controller")
+public class CorsOnClassController {
+
+    @PutMapping("/regular-endpoint")
+    public Mono<String> corsDisabledEndpoint() {
+        return Mono.just("Regular endpoint");
+    }
+
+    @CrossOrigin
+    @PutMapping("/cors-enabled-endpoint")
+    public Mono<String> corsEnabledEndpoint() {
+        return Mono.just("CORS enabled endpoint");
+    }
+
+    @CrossOrigin({ "http://another-allowed-origin.com" })
+    @PutMapping("/cors-enabled-origin-restrictive-endpoint")
+    public Mono<String> corsEnabledOriginRestrictiveEndpoint() {
+        return Mono.just("CORS enabled endpoint - Origin Restrictive");
+    }
+
+    @CrossOrigin(allowedHeaders = { "Baeldung-Allowed" })
+    @PutMapping("/cors-enabled-header-restrictive-endpoint")
+    public Mono<String> corsEnabledHeaderRestrictiveEndpoint() {
+        return Mono.just("CORS enabled endpoint - Header Restrictive");
+    }
+
+    @CrossOrigin(exposedHeaders = { "Baeldung-Exposed" })
+    @PutMapping("/cors-enabled-exposed-header-endpoint")
+    public Mono<String> corsEnabledExposedHeadersEndpoint() {
+        return Mono.just("CORS enabled endpoint - Exposed Header");
+    }
+
+    @PutMapping("/cors-enabled-mixed-config-endpoint")
+    @CrossOrigin(allowedHeaders = { "Baeldung-Allowed", "Baeldung-Other-Allowed" }, exposedHeaders = { "Baeldung-Allowed", "Baeldung-Exposed" }, maxAge = 3600)
+    public Mono<String> corsEnabledHeaderExposedEndpoint() {
+        return Mono.just("CORS enabled endpoint - Mixed Config");
+    }
+}

spring-5-reactive/src/main/java/com/baeldung/reactive/cors/annotated/controllers/CorsOnMethodsController.java

@@ -0,0 +1,48 @@
+package com.baeldung.reactive.cors.annotated.controllers;
+
+import org.springframework.web.bind.annotation.CrossOrigin;
+import org.springframework.web.bind.annotation.PutMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+import reactor.core.publisher.Mono;
+
+@RestController
+@RequestMapping("/cors-on-methods")
+public class CorsOnMethodsController {
+
+    @PutMapping("/cors-disabled-endpoint")
+    public Mono<String> corsDisabledEndpoint() {
+        return Mono.just("CORS disabled endpoint");
+    }
+
+    @CrossOrigin
+    @PutMapping("/cors-enabled-endpoint")
+    public Mono<String> corsEnabledEndpoint() {
+        return Mono.just("CORS enabled endpoint");
+    }
+
+    @CrossOrigin({ "http://allowed-origin.com" })
+    @PutMapping("/cors-enabled-origin-restrictive-endpoint")
+    public Mono<String> corsEnabledOriginRestrictiveEndpoint() {
+        return Mono.just("CORS enabled endpoint - Origin Restrictive");
+    }
+
+    @CrossOrigin(allowedHeaders = { "Baeldung-Allowed" })
+    @PutMapping("/cors-enabled-header-restrictive-endpoint")
+    public Mono<String> corsEnabledHeaderRestrictiveEndpoint() {
+        return Mono.just("CORS enabled endpoint - Header Restrictive");
+    }
+
+    @CrossOrigin(exposedHeaders = { "Baeldung-Exposed" })
+    @PutMapping("/cors-enabled-exposed-header-endpoint")
+    public Mono<String> corsEnabledExposedHeadersEndpoint() {
+        return Mono.just("CORS enabled endpoint - Exposed Header");
+    }
+
+    @PutMapping("/cors-enabled-mixed-config-endpoint")
+    @CrossOrigin(allowedHeaders = { "Baeldung-Allowed", "Baeldung-Other-Allowed" }, exposedHeaders = { "Baeldung-Allowed", "Baeldung-Exposed" }, maxAge = 3600)
+    public Mono<String> corsEnabledHeaderExposedEndpoint() {
+        return Mono.just("CORS enabled endpoint - Mixed Config");
+    }
+}

spring-5-reactive/src/main/java/com/baeldung/reactive/cors/global/CorsGlobalConfigApplication.java

@@ -0,0 +1,25 @@
+package com.baeldung.reactive.cors.global;
+
+import java.util.Collections;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.boot.autoconfigure.data.mongo.MongoDataAutoConfiguration;
+import org.springframework.boot.autoconfigure.data.mongo.MongoReactiveDataAutoConfiguration;
+import org.springframework.boot.autoconfigure.mongo.MongoAutoConfiguration;
+import org.springframework.boot.autoconfigure.mongo.MongoReactiveAutoConfiguration;
+
+@SpringBootApplication(exclude = { MongoAutoConfiguration.class,
+        MongoDataAutoConfiguration.class,
+        MongoReactiveDataAutoConfiguration.class,
+        MongoReactiveAutoConfiguration.class }
+)
+public class CorsGlobalConfigApplication {
+
+    public static void main(String[] args) {
+        SpringApplication app = new SpringApplication(CorsGlobalConfigApplication.class);
+        app.setDefaultProperties(Collections.singletonMap("server.port", "8082"));
+        app.run(args);
+    }
+
+}

spring-5-reactive/src/main/java/com/baeldung/reactive/cors/global/config/CorsGlobalConfiguration.java

@@ -0,0 +1,22 @@
+package com.baeldung.reactive.cors.global.config;
+
+import org.springframework.context.annotation.Configuration;
+import org.springframework.web.reactive.config.CorsRegistry;
+import org.springframework.web.reactive.config.EnableWebFlux;
+import org.springframework.web.reactive.config.WebFluxConfigurer;
+
+@Configuration
+@EnableWebFlux
+public class CorsGlobalConfiguration implements WebFluxConfigurer {
+
+    @Override
+    public void addCorsMappings(CorsRegistry corsRegistry) {
+        corsRegistry.addMapping("/**")
+            .allowedOrigins("http://allowed-origin.com")
+            .allowedMethods("PUT")
+            .allowedHeaders("Baeldung-Allowed", "Baledung-Another-Allowed")
+            .exposedHeaders("Baeldung-Allowed", "Baeldung-Exposed")
+            .maxAge(3600);
+    }
+
+}

spring-5-reactive/src/main/java/com/baeldung/reactive/cors/global/controllers/FurtherCorsConfigsController.java

@@ -0,0 +1,24 @@
+package com.baeldung.reactive.cors.global.controllers;
+
+import org.springframework.web.bind.annotation.CrossOrigin;
+import org.springframework.web.bind.annotation.DeleteMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestMethod;
+import org.springframework.web.bind.annotation.RestController;
+
+import reactor.core.publisher.Mono;
+
+@RestController
+@RequestMapping("/cors-on-global-config-and-more")
+public class FurtherCorsConfigsController {
+
+    @DeleteMapping("/further-mixed-config-endpoint")
+    @CrossOrigin(methods = { RequestMethod.DELETE },
+        allowedHeaders = { "Baeldung-Other-Allowed" },
+        exposedHeaders = { "Baeldung-Other-Exposed" }
+    )
+    public Mono<String> corsEnabledHeaderExposedEndpoint() {
+        return Mono.just("CORS Global Configured + Request Configs.");
+    }
+
+}

spring-5-reactive/src/main/java/com/baeldung/reactive/cors/global/controllers/RegularRestController.java

@@ -0,0 +1,23 @@
+package com.baeldung.reactive.cors.global.controllers;
+
+import org.springframework.web.bind.annotation.DeleteMapping;
+import org.springframework.web.bind.annotation.PutMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+import reactor.core.publisher.Mono;
+
+@RestController
+@RequestMapping("/cors-on-global-config")
+public class RegularRestController {
+
+    @PutMapping("/regular-put-endpoint")
+    public Mono<String> regularPutEndpoint() {
+        return Mono.just("Regular PUT endpoint");
+    }
+
+    @DeleteMapping("/regular-delete-endpoint")
+    public Mono<String> regularDeleteEndpoint() {
+        return Mono.just("Regular DELETE endpoint");
+    }
+}

spring-5-reactive/src/main/java/com/baeldung/reactive/cors/global/functional/handlers/FunctionalHandler.java

@@ -0,0 +1,18 @@
+package com.baeldung.reactive.cors.global.functional.handlers;
+
+import org.springframework.stereotype.Component;
+import org.springframework.web.reactive.function.server.ServerRequest;
+import org.springframework.web.reactive.function.server.ServerResponse;
+
+import reactor.core.publisher.Mono;
+
+@Component
+public class FunctionalHandler {
+
+    public Mono<ServerResponse> useHandler(final ServerRequest request) {
+        final String responseMessage = "CORS GLOBAL CONFIG IS NOT EFFECTIVE ON FUNCTIONAL ENDPOINTS!!!";
+
+        return ServerResponse.ok()
+            .body(Mono.just(responseMessage), String.class);
+    }
+}

spring-5-reactive/src/main/java/com/baeldung/reactive/cors/global/functional/routers/CorsRouterFunctions.java

@@ -0,0 +1,20 @@
+package com.baeldung.reactive.cors.global.functional.routers;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.web.reactive.function.server.RequestPredicates;
+import org.springframework.web.reactive.function.server.RouterFunction;
+import org.springframework.web.reactive.function.server.RouterFunctions;
+import org.springframework.web.reactive.function.server.ServerResponse;
+
+import com.baeldung.reactive.cors.global.functional.handlers.FunctionalHandler;
+
+@Configuration
+public class CorsRouterFunctions {
+
+    @Bean
+    public RouterFunction<ServerResponse> responseHeaderRoute(@Autowired FunctionalHandler handler) {
+        return RouterFunctions.route(RequestPredicates.PUT("/global-config-on-functional/cors-disabled-functional-endpoint"), handler::useHandler);
+    }
+}

spring-5-reactive/src/main/java/com/baeldung/reactive/cors/webfilter/CorsWebFilterApplication.java

@@ -0,0 +1,25 @@
+package com.baeldung.reactive.cors.webfilter;
+
+import java.util.Collections;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.boot.autoconfigure.data.mongo.MongoDataAutoConfiguration;
+import org.springframework.boot.autoconfigure.data.mongo.MongoReactiveDataAutoConfiguration;
+import org.springframework.boot.autoconfigure.mongo.MongoAutoConfiguration;
+import org.springframework.boot.autoconfigure.mongo.MongoReactiveAutoConfiguration;
+
+@SpringBootApplication(exclude = { MongoAutoConfiguration.class,
+        MongoDataAutoConfiguration.class,
+        MongoReactiveDataAutoConfiguration.class, 
+        MongoReactiveAutoConfiguration.class }
+)
+public class CorsWebFilterApplication {
+
+    public static void main(String[] args) {
+        SpringApplication app = new SpringApplication(CorsWebFilterApplication.class);
+        app.setDefaultProperties(Collections.singletonMap("server.port", "8083"));
+        app.run(args);
+    }
+
+}

spring-5-reactive/src/main/java/com/baeldung/reactive/cors/webfilter/config/CorsWebFilterConfig.java

@@ -0,0 +1,29 @@
+package com.baeldung.reactive.cors.webfilter.config;
+
+import java.util.Arrays;
+
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.web.cors.CorsConfiguration;
+import org.springframework.web.cors.reactive.CorsWebFilter;
+import org.springframework.web.cors.reactive.UrlBasedCorsConfigurationSource;
+import org.springframework.web.util.pattern.PathPatternParser;
+
+@Configuration
+public class CorsWebFilterConfig {
+
+    @Bean
+    CorsWebFilter corsWebFilter() {
+        CorsConfiguration corsConfig = new CorsConfiguration();
+        corsConfig.setAllowedOrigins(Arrays.asList("http://allowed-origin.com"));
+        corsConfig.setMaxAge(8000L);
+        corsConfig.addAllowedMethod("PUT");
+        corsConfig.addAllowedHeader("Baeldung-Allowed");
+
+        UrlBasedCorsConfigurationSource source = new UrlBasedCorsConfigurationSource(new PathPatternParser());
+        source.registerCorsConfiguration("/**", corsConfig);
+
+        return new CorsWebFilter(source);
+    }
+
+}

spring-5-reactive/src/main/java/com/baeldung/reactive/cors/webfilter/controllers/FurtherCorsConfigsController.java

@@ -0,0 +1,26 @@
+package com.baeldung.reactive.cors.webfilter.controllers;
+
+import org.springframework.web.bind.annotation.CrossOrigin;
+import org.springframework.web.bind.annotation.DeleteMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestMethod;
+import org.springframework.web.bind.annotation.RestController;
+
+import reactor.core.publisher.Mono;
+
+@RestController
+@RequestMapping("/web-filter-and-more-on-annotated")
+public class FurtherCorsConfigsController {
+
+    @DeleteMapping("/further-mixed-config-endpoint")
+    @CrossOrigin(methods = { RequestMethod.DELETE },
+        allowedHeaders = { "Baeldung-Other-Allowed" },
+        exposedHeaders = { "Baeldung-Other-Exposed" }
+    )
+    public Mono<String> corsEnabledHeaderExposedEndpoint() {
+        final String responseMessage = "CORS @CrossOrigin IS NOT EFFECTIVE with WebFilter!!!";
+        
+        return Mono.just(responseMessage);
+    }
+
+}

spring-5-reactive/src/main/java/com/baeldung/reactive/cors/webfilter/controllers/RegularRestController.java

@@ -0,0 +1,23 @@
+package com.baeldung.reactive.cors.webfilter.controllers;
+
+import org.springframework.web.bind.annotation.DeleteMapping;
+import org.springframework.web.bind.annotation.PutMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+import reactor.core.publisher.Mono;
+
+@RestController
+@RequestMapping("/web-filter-on-annotated")
+public class RegularRestController {
+
+    @PutMapping("/regular-put-endpoint")
+    public Mono<String> regularPutEndpoint() {
+        return Mono.just("Regular PUT endpoint");
+    }
+
+    @DeleteMapping("/regular-delete-endpoint")
+    public Mono<String> regularDeleteEndpoint() {
+        return Mono.just("Regular DELETE endpoint");
+    }
+}

spring-5-reactive/src/main/java/com/baeldung/reactive/cors/webfilter/functional/handlers/CorsWithWebFilterHandler.java

@@ -0,0 +1,16 @@
+package com.baeldung.reactive.cors.webfilter.functional.handlers;
+
+import org.springframework.stereotype.Component;
+import org.springframework.web.reactive.function.server.ServerRequest;
+import org.springframework.web.reactive.function.server.ServerResponse;
+
+import reactor.core.publisher.Mono;
+
+@Component
+public class CorsWithWebFilterHandler {
+
+    public Mono<ServerResponse> useHandler(final ServerRequest request) {
+        return ServerResponse.ok()
+            .body(Mono.just("Functional Endpoint"), String.class);
+    }
+}

spring-5-reactive/src/main/java/com/baeldung/reactive/cors/webfilter/functional/routers/CorsWithWebFilterRouterFunctions.java

@@ -0,0 +1,20 @@
+package com.baeldung.reactive.cors.webfilter.functional.routers;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.web.reactive.function.server.RequestPredicates;
+import org.springframework.web.reactive.function.server.RouterFunction;
+import org.springframework.web.reactive.function.server.RouterFunctions;
+import org.springframework.web.reactive.function.server.ServerResponse;
+
+import com.baeldung.reactive.cors.webfilter.functional.handlers.CorsWithWebFilterHandler;
+
+@Configuration
+public class CorsWithWebFilterRouterFunctions {
+
+    @Bean
+    public RouterFunction<ServerResponse> responseHeaderRoute(@Autowired CorsWithWebFilterHandler handler) {
+        return RouterFunctions.route(RequestPredicates.PUT("/web-filter-on-functional/functional-endpoint"), handler::useHandler);
+    }
+}

spring-5-reactive/src/test/java/com/baeldung/reactive/cors/CorsOnAnnotatedElementsLiveTest.java

@@ -0,0 +1,147 @@
+package com.baeldung.reactive.cors;
+
+import org.junit.jupiter.api.BeforeAll;
+import org.junit.jupiter.api.Test;
+import org.junit.runner.RunWith;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.test.context.junit4.SpringRunner;
+import org.springframework.test.web.reactive.server.WebTestClient;
+import org.springframework.test.web.reactive.server.WebTestClient.ResponseSpec;
+
+@RunWith(SpringRunner.class)
+@SpringBootTest(webEnvironment = SpringBootTest.WebEnvironment.RANDOM_PORT)
+public class CorsOnAnnotatedElementsLiveTest {
+
+    private static final String BASE_URL = "http://localhost:8081";
+    private static final String BASE_CORS_ON_METHODS_URL = "/cors-on-methods";
+    private static final String BASE_CORS_ON_CONTROLLER_URL = "/cors-on-controller";
+    private static final String CONTROLLER_CORS_ALLOWED_ORIGIN = "http://allowed-origin.com";
+    private static final String CORS_DEFAULT_ORIGIN = "http://default-origin.com";
+
+    private static WebTestClient client;
+
+    @BeforeAll
+    public static void setup() {
+        client = WebTestClient.bindToServer()
+            .baseUrl(BASE_URL)
+            .defaultHeader("Origin", CORS_DEFAULT_ORIGIN)
+            .build();
+    }
+
+    @Test
+    public void whenRequestingMethodCorsEnabledEndpoint_thenObtainResponseWithCorsHeaders() {
+        ResponseSpec response = client.put()
+            .uri(BASE_CORS_ON_METHODS_URL + "/cors-enabled-endpoint")
+            .exchange();
+
+        response.expectHeader()
+            .valueEquals("Access-Control-Allow-Origin", "*");
+    }
+
+    @Test
+    public void whenPreflightMethodCorsEnabled_thenObtainResponseWithCorsHeaders() {
+        ResponseSpec response = client.options()
+            .uri(BASE_CORS_ON_METHODS_URL + "/cors-enabled-endpoint")
+            .header("Access-Control-Request-Method", "PUT")
+            .exchange();
+
+        response.expectHeader()
+            .valueEquals("Access-Control-Allow-Origin", "*");
+        response.expectHeader()
+            .valueEquals("Access-Control-Allow-Methods", "PUT");
+        response.expectHeader()
+            .exists("Access-Control-Max-Age");
+    }
+
+    @Test
+    public void whenRequestingMethodCorsDisabledEndpoint_thenObtainResponseWithoutCorsHeaders() {
+        ResponseSpec response = client.put()
+            .uri(BASE_CORS_ON_METHODS_URL + "/cors-disabled-put-endpoint")
+            .exchange();
+
+        response.expectHeader()
+            .doesNotExist("Access-Control-Allow-Origin");
+    }
+
+    @Test
+    public void whenRequestingMethodCorsRestrictiveOrigin_thenObtainForbiddenResponse() {
+        ResponseSpec response = client.put()
+            .uri(BASE_CORS_ON_METHODS_URL + "/cors-enabled-origin-restrictive-endpoint")
+            .exchange();
+
+        response.expectStatus()
+            .isForbidden();
+    }
+
+    @Test
+    public void whenPreflightMethodCorsRestrictiveOrigin_thenObtainForbiddenResponse() {
+        ResponseSpec response = client.options()
+            .uri(BASE_CORS_ON_METHODS_URL + "/cors-enabled-origin-restrictive-endpoint")
+            .header("Access-Control-Request-Method", "PUT")
+            .exchange();
+
+        response.expectStatus()
+            .isForbidden();
+    }
+
+    @Test
+    public void whenPreflightMethodCorsRestrictiveHeader_thenObtainResponseWithAllowedHeaders() {
+        ResponseSpec response = client.options()
+            .uri(BASE_CORS_ON_METHODS_URL + "/cors-enabled-header-restrictive-endpoint")
+            .header("Access-Control-Request-Method", "PUT")
+            .header("Access-Control-Request-Headers", "Baeldung-Not-Allowed, Baeldung-Allowed")
+            .exchange();
+
+        response.expectHeader()
+            .valueEquals("Access-Control-Allow-Headers", "Baeldung-Allowed");
+    }
+
+    @Test
+    public void whenPreflightControllerCorsRegularEndpoint_thenObtainResponseWithCorsHeaders() {
+        ResponseSpec response = client.options()
+            .uri(BASE_CORS_ON_CONTROLLER_URL + "/regular-endpoint")
+            .header("Origin", CONTROLLER_CORS_ALLOWED_ORIGIN)
+            .header("Access-Control-Request-Method", "PUT")
+            .exchange();
+
+        response.expectHeader()
+            .valueEquals("Access-Control-Allow-Origin", CONTROLLER_CORS_ALLOWED_ORIGIN);
+    }
+
+    @Test
+    public void whenPreflightControllerCorsRestrictiveOrigin_thenObtainResponseWithCorsHeaders() {
+        ResponseSpec response = client.options()
+            .uri(BASE_CORS_ON_CONTROLLER_URL + "/cors-enabled-origin-restrictive-endpoint")
+            .header("Origin", CONTROLLER_CORS_ALLOWED_ORIGIN)
+            .header("Access-Control-Request-Method", "PUT")
+            .exchange();
+
+        response.expectHeader()
+            .valueEquals("Access-Control-Allow-Origin", CONTROLLER_CORS_ALLOWED_ORIGIN);
+    }
+
+    @Test
+    public void whenPreflightControllerCorsRestrictiveOriginWithAnotherAllowedOrigin_thenObtainResponseWithCorsHeaders() {
+        final String anotherAllowedOrigin = "http://another-allowed-origin.com";
+        ResponseSpec response = client.options()
+            .uri(BASE_CORS_ON_CONTROLLER_URL + "/cors-enabled-origin-restrictive-endpoint")
+            .header("Origin", anotherAllowedOrigin)
+            .header("Access-Control-Request-Method", "PUT")
+            .exchange();
+
+        response.expectHeader()
+            .valueEquals("Access-Control-Allow-Origin", anotherAllowedOrigin);
+    }
+
+    @Test
+    public void whenPreflightControllerCorsExposingHeaders_thenObtainResponseWithCorsHeaders() {
+        ResponseSpec response = client.options()
+            .uri(BASE_CORS_ON_CONTROLLER_URL + "/cors-enabled-exposed-header-endpoint")
+            .header("Origin", CONTROLLER_CORS_ALLOWED_ORIGIN)
+            .header("Access-Control-Request-Method", "PUT")
+            .exchange();
+
+        response.expectHeader()
+            .valueEquals("Access-Control-Expose-Headers", "Baeldung-Exposed");
+    }
+}

spring-5-reactive/src/test/java/com/baeldung/reactive/cors/CorsOnGlobalConfigLiveTest.java

@@ -0,0 +1,99 @@
+package com.baeldung.reactive.cors;
+
+import org.junit.jupiter.api.BeforeAll;
+import org.junit.jupiter.api.Test;
+import org.junit.runner.RunWith;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.test.context.junit4.SpringRunner;
+import org.springframework.test.web.reactive.server.WebTestClient;
+import org.springframework.test.web.reactive.server.WebTestClient.ResponseSpec;
+
+@RunWith(SpringRunner.class)
+@SpringBootTest(webEnvironment = SpringBootTest.WebEnvironment.RANDOM_PORT)
+public class CorsOnGlobalConfigLiveTest {
+
+    private static final String BASE_URL = "http://localhost:8082";
+    private static final String BASE_REGULAR_URL = "/cors-on-global-config";
+    private static final String BASE_EXTRA_CORS_CONFIG_URL = "/cors-on-global-config-and-more";
+    private static final String BASE_FUNCTIONALS_URL = "/global-config-on-functional";
+    private static final String CORS_DEFAULT_ORIGIN = "http://allowed-origin.com";
+
+    private static WebTestClient client;
+
+    @BeforeAll
+    public static void setup() {
+        client = WebTestClient.bindToServer()
+            .baseUrl(BASE_URL)
+            .defaultHeader("Origin", CORS_DEFAULT_ORIGIN)
+            .build();
+    }
+
+    @Test
+    public void whenRequestingRegularEndpoint_thenObtainResponseWithCorsHeaders() {
+        ResponseSpec response = client.put()
+            .uri(BASE_REGULAR_URL + "/regular-put-endpoint")
+            .exchange();
+
+        response.expectHeader()
+            .valueEquals("Access-Control-Allow-Origin", CORS_DEFAULT_ORIGIN);
+    }
+
+    @Test
+    public void whenRequestingRegularDeleteEndpoint_thenObtainForbiddenResponse() {
+        ResponseSpec response = client.delete()
+            .uri(BASE_REGULAR_URL + "/regular-delete-endpoint")
+            .exchange();
+
+        response.expectStatus()
+            .isForbidden();
+    }
+
+    @Test
+    public void whenPreflightAllowedDeleteEndpoint_thenObtainResponseWithCorsHeaders() {
+        ResponseSpec response = client.options()
+            .uri(BASE_EXTRA_CORS_CONFIG_URL + "/further-mixed-config-endpoint")
+            .header("Access-Control-Request-Method", "DELETE")
+            .header("Access-Control-Request-Headers", "Baeldung-Not-Allowed, Baeldung-Allowed, Baeldung-Other-Allowed")
+            .exchange();
+
+        response.expectHeader()
+            .valueEquals("Access-Control-Allow-Origin", CORS_DEFAULT_ORIGIN);
+        response.expectHeader()
+            .valueEquals("Access-Control-Allow-Methods", "PUT,DELETE");
+        response.expectHeader()
+            .valueEquals("Access-Control-Allow-Headers", "Baeldung-Allowed, Baeldung-Other-Allowed");
+        response.expectHeader()
+            .exists("Access-Control-Max-Age");
+    }
+
+    @Test
+    public void whenRequestAllowedDeleteEndpoint_thenObtainResponseWithCorsHeaders() {
+        ResponseSpec response = client.delete()
+            .uri(BASE_EXTRA_CORS_CONFIG_URL + "/further-mixed-config-endpoint")
+            .exchange();
+
+        response.expectStatus()
+            .isOk();
+    }
+
+    @Test
+    public void whenPreflightFunctionalEndpoint_thenObtain404Response() {
+        ResponseSpec response = client.options()
+            .uri(BASE_FUNCTIONALS_URL + "/cors-disabled-functional-endpoint")
+            .header("Access-Control-Request-Method", "PUT")
+            .exchange();
+
+        response.expectStatus()
+            .isNotFound();
+    }
+
+    @Test
+    public void whenRequestFunctionalEndpoint_thenObtainResponseWithCorsHeaders() {
+        ResponseSpec response = client.put()
+            .uri(BASE_FUNCTIONALS_URL + "/cors-disabled-functional-endpoint")
+            .exchange();
+
+        response.expectHeader()
+            .valueEquals("Access-Control-Allow-Origin", CORS_DEFAULT_ORIGIN);
+    }
+}

spring-5-reactive/src/test/java/com/baeldung/reactive/cors/CorsOnWebFilterLiveTest.java

@@ -0,0 +1,96 @@
+package com.baeldung.reactive.cors;
+
+import org.junit.jupiter.api.BeforeAll;
+import org.junit.jupiter.api.Test;
+import org.junit.runner.RunWith;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.test.context.junit4.SpringRunner;
+import org.springframework.test.web.reactive.server.WebTestClient;
+import org.springframework.test.web.reactive.server.WebTestClient.ResponseSpec;
+
+@RunWith(SpringRunner.class)
+@SpringBootTest(webEnvironment = SpringBootTest.WebEnvironment.RANDOM_PORT)
+public class CorsOnWebFilterLiveTest {
+
+    private static final String BASE_URL = "http://localhost:8083";
+    private static final String BASE_REGULAR_URL = "/web-filter-on-annotated";
+    private static final String BASE_EXTRA_CORS_CONFIG_URL = "/web-filter-and-more-on-annotated";
+    private static final String BASE_FUNCTIONALS_URL = "/web-filter-on-functional";
+    private static final String CORS_DEFAULT_ORIGIN = "http://allowed-origin.com";
+
+    private static WebTestClient client;
+
+    @BeforeAll
+    public static void setup() {
+        client = WebTestClient.bindToServer()
+            .baseUrl(BASE_URL)
+            .defaultHeader("Origin", CORS_DEFAULT_ORIGIN)
+            .build();
+    }
+
+    @Test
+    public void whenRequestingRegularEndpoint_thenObtainResponseWithCorsHeaders() {
+        ResponseSpec response = client.put()
+            .uri(BASE_REGULAR_URL + "/regular-put-endpoint")
+            .exchange();
+
+        response.expectHeader()
+            .valueEquals("Access-Control-Allow-Origin", CORS_DEFAULT_ORIGIN);
+    }
+
+    @Test
+    public void whenRequestingRegularDeleteEndpoint_thenObtainForbiddenResponse() {
+        ResponseSpec response = client.delete()
+            .uri(BASE_REGULAR_URL + "/regular-delete-endpoint")
+            .exchange();
+
+        response.expectStatus()
+            .isForbidden();
+    }
+
+    @Test
+    public void whenPreflightDeleteEndpointWithExtraConfigs_thenObtainForbiddenResponse() {
+        ResponseSpec response = client.options()
+            .uri(BASE_EXTRA_CORS_CONFIG_URL + "/further-mixed-config-endpoint")
+            .header("Access-Control-Request-Method", "DELETE")
+            .exchange();
+
+        response.expectStatus()
+            .isForbidden();
+    }
+
+    @Test
+    public void whenRequestDeleteEndpointWithExtraConfigs_thenObtainForbiddenResponse() {
+        ResponseSpec response = client.delete()
+            .uri(BASE_EXTRA_CORS_CONFIG_URL + "/further-mixed-config-endpoint")
+            .exchange();
+
+        response.expectStatus()
+            .isForbidden();
+    }
+
+    @Test
+    public void whenPreflightFunctionalEndpoint_thenObtain404Response() {
+        ResponseSpec response = client.options()
+            .uri(BASE_FUNCTIONALS_URL + "/functional-endpoint")
+            .header("Access-Control-Request-Method", "PUT")
+            .exchange();
+
+        response.expectHeader()
+            .valueEquals("Access-Control-Allow-Origin", CORS_DEFAULT_ORIGIN);
+        response.expectHeader()
+            .valueEquals("Access-Control-Allow-Methods", "PUT");
+        response.expectHeader()
+            .valueEquals("Access-Control-Max-Age", "8000");
+    }
+
+    @Test
+    public void whenRequestFunctionalEndpoint_thenObtainResponseWithCorsHeaders() {
+        ResponseSpec response = client.put()
+            .uri(BASE_FUNCTIONALS_URL + "/functional-endpoint")
+            .exchange();
+
+        response.expectHeader()
+            .valueEquals("Access-Control-Allow-Origin", CORS_DEFAULT_ORIGIN);
+    }
+}

spring-amqp-simple/src/test/java/broadcast/BroadcastMessageControllerIntegrationTest.java

@@ -1,48 +0,0 @@
-package broadcast;
-
-import com.baeldung.springamqpsimple.broadcast.BroadcastConfig;
-import org.junit.Test;
-import org.junit.runner.RunWith;
-import org.springframework.amqp.rabbit.core.RabbitTemplate;
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.boot.test.context.SpringBootTest;
-import org.springframework.boot.test.mock.mockito.MockBean;
-import org.springframework.boot.test.web.client.TestRestTemplate;
-import org.springframework.http.HttpStatus;
-import org.springframework.http.ResponseEntity;
-import org.springframework.test.context.ActiveProfiles;
-import org.springframework.test.context.junit4.SpringRunner;
-
-import static org.junit.Assert.*;
-import static org.mockito.Mockito.*;
-import static org.springframework.boot.test.context.SpringBootTest.WebEnvironment.RANDOM_PORT;
-
-@RunWith(SpringRunner.class)
-@ActiveProfiles("test")
-@SpringBootTest(webEnvironment = RANDOM_PORT)
-public class BroadcastMessageControllerIntegrationTest {
-
-    @Autowired
-    private TestRestTemplate restTemplate;
-
-    @MockBean
-    private RabbitTemplate rabbitTemplate;
-
-    @Test
-    public void whenPostingMessage_thenMessageIsCreated() {
-        final String message = "Hello World!";
-        ResponseEntity<Void> responseEntity = restTemplate.postForEntity("/broadcast", message, Void.class);
-
-        assertEquals(HttpStatus.CREATED, responseEntity.getStatusCode());
-    }
-
-    @Test
-    public void whenPostingMessage_thenMessageIsSentToBroker() {
-        final String message = "Hello World!";
-        restTemplate.postForEntity("/broadcast", message, Void.class);
-
-        verify(rabbitTemplate).convertAndSend(BroadcastConfig.fanoutExchangeName, "", message);
-        verify(rabbitTemplate).convertAndSend(BroadcastConfig.topicExchangeName, "user.not-important.info", message);
-        verify(rabbitTemplate).convertAndSend(BroadcastConfig.topicExchangeName, "user.important.error", message);
-    }
-}

spring-amqp-simple/src/test/java/com/baeldung/springamqpsimple/MessageControllerIntegrationTest.java

@@ -1,46 +0,0 @@
-package com.baeldung.springamqpsimple;
-
-
-import org.junit.Test;
-import org.junit.runner.RunWith;
-import org.springframework.amqp.rabbit.core.RabbitTemplate;
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.boot.test.context.SpringBootTest;
-import org.springframework.boot.test.mock.mockito.MockBean;
-import org.springframework.boot.test.web.client.TestRestTemplate;
-import org.springframework.http.HttpStatus;
-import org.springframework.http.ResponseEntity;
-import org.springframework.test.context.ActiveProfiles;
-import org.springframework.test.context.junit4.SpringRunner;
-
-import static org.junit.Assert.assertEquals;
-import static org.mockito.Mockito.verify;
-import static org.springframework.boot.test.context.SpringBootTest.WebEnvironment.RANDOM_PORT;
-
-@RunWith(SpringRunner.class)
-@ActiveProfiles("test")
-@SpringBootTest(webEnvironment = RANDOM_PORT)
-public class MessageControllerIntegrationTest {
-
-    @Autowired
-    private TestRestTemplate restTemplate;
-
-    @MockBean
-    private RabbitTemplate rabbitTemplate;
-
-    @Test
-    public void whenPostingMessage_thenMessageIsCreated() {
-        final String message = "Hello World!";
-        ResponseEntity<Void> responseEntity = restTemplate.postForEntity("/messages", message, Void.class);
-
-        assertEquals(HttpStatus.CREATED, responseEntity.getStatusCode());
-    }
-
-    @Test
-    public void whenPostingMessage_thenMessageIsSentToBroker() {
-        final String message = "Hello World!";
-        restTemplate.postForEntity("/messages", message, Void.class);
-
-        verify(rabbitTemplate).convertAndSend(SpringAmqpConfig.queueName, message);
-    }
-}

spring-data-rest/src/test/java/com/baeldung/relationships/SpringDataRelationshipsIntegrationTest.java

@@ -1,107 +0,0 @@
-package com.baeldung.relationships;
-
-import static org.junit.Assert.assertEquals;
-
-import org.json.JSONArray;
-import org.json.JSONException;
-import org.json.JSONObject;
-import org.junit.Test;
-import org.junit.runner.RunWith;
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.beans.factory.annotation.Value;
-import org.springframework.boot.test.context.SpringBootTest;
-import org.springframework.boot.test.context.SpringBootTest.WebEnvironment;
-import org.springframework.boot.test.web.client.TestRestTemplate;
-import org.springframework.http.HttpEntity;
-import org.springframework.http.HttpHeaders;
-import org.springframework.http.HttpMethod;
-import org.springframework.http.ResponseEntity;
-import org.springframework.test.context.junit4.SpringRunner;
-
-import com.baeldung.SpringDataRestApplication;
-import com.baeldung.models.Address;
-import com.baeldung.models.Author;
-import com.baeldung.models.Book;
-import com.baeldung.models.Library;
-
-@RunWith(SpringRunner.class)
-@SpringBootTest(classes = SpringDataRestApplication.class, webEnvironment = WebEnvironment.RANDOM_PORT)
-public class SpringDataRelationshipsIntegrationTest {
-
-    @Autowired
-    private TestRestTemplate template;
-    
-    @Value("${local.server.port}")
-    private int port;
-
-    private static final String BOOK_ENDPOINT = "http://localhost:%s/books/";
-    private static final String AUTHOR_ENDPOINT = "http://localhost:%s/authors/";
-    private static final String ADDRESS_ENDPOINT = "http://localhost:%s/addresses/";
-    private static final String LIBRARY_ENDPOINT = "http://localhost:%s/libraries/";
-
-    private static final String LIBRARY_NAME = "My Library";
-    private static final String AUTHOR_NAME = "George Orwell";
-
-    @Test
-    public void whenSaveOneToOneRelationship_thenCorrect() throws JSONException {
-        Library library = new Library(LIBRARY_NAME);
-        template.postForEntity(String.format(LIBRARY_ENDPOINT, port), library, Library.class);
-
-        Address address = new Address("Main street, nr 1");
-        template.postForEntity(String.format(ADDRESS_ENDPOINT, port), address, Address.class);
-
-        HttpHeaders requestHeaders = new HttpHeaders();
-        requestHeaders.add("Content-type", "text/uri-list");
-        HttpEntity<String> httpEntity = new HttpEntity<>(String.format(ADDRESS_ENDPOINT, port) + "/1", requestHeaders);
-        template.exchange(String.format(LIBRARY_ENDPOINT, port) + "/1/libraryAddress", HttpMethod.PUT, httpEntity, String.class);
-
-        ResponseEntity<Library> libraryGetResponse = template.getForEntity(String.format(ADDRESS_ENDPOINT, port) + "/1/library", Library.class);
-        assertEquals("library is incorrect", libraryGetResponse.getBody()
-            .getName(), LIBRARY_NAME);
-    }
-
-    @Test
-    public void whenSaveOneToManyRelationship_thenCorrect() throws JSONException{
-        Library library = new Library(LIBRARY_NAME);
-        template.postForEntity(String.format(LIBRARY_ENDPOINT, port), library, Library.class);
-
-        Book book1 = new Book("Dune");
-        template.postForEntity(String.format(BOOK_ENDPOINT, port), book1, Book.class);
-
-        Book book2 = new Book("1984");
-        template.postForEntity(String.format(BOOK_ENDPOINT, port), book2, Book.class);
-
-        HttpHeaders requestHeaders = new HttpHeaders();
-        requestHeaders.add("Content-type", "text/uri-list");
-        HttpEntity<String> bookHttpEntity = new HttpEntity<>(String.format(LIBRARY_ENDPOINT, port) + "/1", requestHeaders);
-        template.exchange(String.format(BOOK_ENDPOINT, port) + "/1/library", HttpMethod.PUT, bookHttpEntity, String.class);
-        template.exchange(String.format(BOOK_ENDPOINT, port) + "/2/library", HttpMethod.PUT, bookHttpEntity, String.class);
-
-        ResponseEntity<Library> libraryGetResponse = template.getForEntity(String.format(BOOK_ENDPOINT, port) + "/1/library", Library.class);
-        assertEquals("library is incorrect", libraryGetResponse.getBody()
-            .getName(), LIBRARY_NAME);
-    }
-
-    @Test
-    public void whenSaveManyToManyRelationship_thenCorrect() throws JSONException{
-        Author author1 = new Author(AUTHOR_NAME);
-        template.postForEntity(String.format(AUTHOR_ENDPOINT, port), author1, Author.class);
-
-        Book book1 = new Book("Animal Farm");
-        template.postForEntity(String.format(BOOK_ENDPOINT, port), book1, Book.class);
-
-        Book book2 = new Book("1984");
-        template.postForEntity(String.format(BOOK_ENDPOINT, port), book2, Book.class);
-
-        HttpHeaders requestHeaders = new HttpHeaders();
-        requestHeaders.add("Content-type", "text/uri-list");
-        HttpEntity<String> httpEntity = new HttpEntity<>(String.format(BOOK_ENDPOINT, port) + "/1\n" + String.format(BOOK_ENDPOINT, port) + "/2", requestHeaders);
-        template.exchange(String.format(AUTHOR_ENDPOINT, port) + "/1/books", HttpMethod.PUT, httpEntity, String.class);
-
-        String jsonResponse = template.getForObject(String.format(BOOK_ENDPOINT, port) + "/1/authors", String.class);
-        JSONObject jsonObj = new JSONObject(jsonResponse).getJSONObject("_embedded");
-        JSONArray jsonArray = jsonObj.getJSONArray("authors");
-        assertEquals("author is incorrect", jsonArray.getJSONObject(0)
-            .getString("name"), AUTHOR_NAME);
-    }
-}

spring-rest-template/.gitignore

@@ -0,0 +1,14 @@
+*.class
+
+#folders#
+/target
+/neoDb*
+/data
+/src/main/webapp/WEB-INF/classes
+*/META-INF/*
+*/.idea/*
+
+# Packaged files #
+*.jar
+*.war
+*.ear

spring-rest-template/README.md

@@ -0,0 +1,4 @@
+## Spring REST Template Example Project
+
+### The Course
+The "REST With Spring" Classes: http://bit.ly/restwithspring

spring-rest-template/checkstyle.xml

@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE module PUBLIC
+          "-//Puppy Crawl//DTD Check Configuration 1.3//EN"
+          "http://www.puppycrawl.com/dtds/configuration_1_3.dtd">
+<module name="Checker">
+	<module name="TreeWalker">
+		<module name="AvoidStarImport">
+			<property name="severity" value="warning" />
+		</module>
+	</module>
+</module>

spring-rest-template/pom.xml

@@ -0,0 +1,83 @@
+<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>spring-rest-template</artifactId>
+    <version>0.1-SNAPSHOT</version>
+    <name>spring-rest-template</name>
+    <packaging>jar</packaging>
+
+    <parent>
+        <artifactId>parent-boot-2</artifactId>
+        <groupId>com.baeldung</groupId>
+        <version>0.0.1-SNAPSHOT</version>
+        <relativePath>../parent-boot-2</relativePath>
+    </parent>
+
+    <dependencies>
+
+        <!-- Spring -->
+        <dependency>
+            <groupId>org.springframework</groupId>
+            <artifactId>spring-web</artifactId>
+            <exclusions>
+                <exclusion>
+                    <artifactId>commons-logging</artifactId>
+                    <groupId>commons-logging</groupId>
+                </exclusion>
+            </exclusions>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <finalName>spring-rest-template</finalName>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-checkstyle-plugin</artifactId>
+                <version>${checkstyle-maven-plugin.version}</version>
+                <configuration>
+                    <configLocation>checkstyle.xml</configLocation>
+                </configuration>
+                <executions>
+                    <execution>
+                        <goals>
+                            <goal>check</goal>
+                        </goals>
+                    </execution>
+                </executions>
+            </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-surefire-plugin</artifactId>
+                <configuration>
+                    <forkCount>3</forkCount>
+                    <reuseForks>true</reuseForks>
+                    <excludes>
+                        <exclude>**/*IntegrationTest.java</exclude>
+                        <exclude>**/*LongRunningUnitTest.java</exclude>
+                        <exclude>**/*ManualTest.java</exclude>
+                        <exclude>**/*LiveTest.java</exclude>
+                    </excludes>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+    <reporting>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-checkstyle-plugin</artifactId>
+                <version>${checkstyle-maven-plugin.version}</version>
+                <configuration>
+                    <configLocation>checkstyle.xml</configLocation>
+                </configuration>
+            </plugin>
+        </plugins>
+    </reporting>
+
+    <properties>
+        <!-- Maven plugins -->
+        <checkstyle-maven-plugin.version>3.0.0</checkstyle-maven-plugin.version>
+    </properties>
+</project>

spring-rest-template/src/main/java/com/baeldung/web/upload/client/MultipartFileUploadClient.java

@@ -0,0 +1,62 @@
+package com.baeldung.web.upload.client;
+
+import org.springframework.core.io.FileSystemResource;
+import org.springframework.core.io.Resource;
+import org.springframework.http.HttpEntity;
+import org.springframework.http.HttpHeaders;
+import org.springframework.http.MediaType;
+import org.springframework.http.ResponseEntity;
+import org.springframework.util.LinkedMultiValueMap;
+import org.springframework.util.MultiValueMap;
+import org.springframework.web.client.RestTemplate;
+
+import java.io.IOException;
+import java.nio.file.Files;
+import java.nio.file.Path;
+
+public class MultipartFileUploadClient {
+
+    public static void main(String[] args) throws IOException {
+        uploadSingleFile();
+        uploadMultipleFile();
+    }
+
+    private static void uploadSingleFile() throws IOException {
+        HttpHeaders headers = new HttpHeaders();
+        headers.setContentType(MediaType.MULTIPART_FORM_DATA);
+
+        MultiValueMap<String, Object> body = new LinkedMultiValueMap<>();
+        body.add("file", getTestFile());
+
+
+        HttpEntity<MultiValueMap<String, Object>> requestEntity = new HttpEntity<>(body, headers);
+        String serverUrl = "http://localhost:8082/spring-rest/fileserver/singlefileupload/";
+        RestTemplate restTemplate = new RestTemplate();
+        ResponseEntity<String> response = restTemplate.postForEntity(serverUrl, requestEntity, String.class);
+        System.out.println("Response code: " + response.getStatusCode());
+    }
+
+    private static void uploadMultipleFile() throws IOException {
+        HttpHeaders headers = new HttpHeaders();
+        headers.setContentType(MediaType.MULTIPART_FORM_DATA);
+
+        MultiValueMap<String, Object> body = new LinkedMultiValueMap<>();
+        body.add("files", getTestFile());
+        body.add("files", getTestFile());
+        body.add("files", getTestFile());
+
+        HttpEntity<MultiValueMap<String, Object>> requestEntity = new HttpEntity<>(body, headers);
+        String serverUrl = "http://localhost:8082/spring-rest/fileserver/multiplefileupload/";
+        RestTemplate restTemplate = new RestTemplate();
+        ResponseEntity<String> response = restTemplate.postForEntity(serverUrl, requestEntity, String.class);
+        System.out.println("Response code: " + response.getStatusCode());
+    }
+
+    public static Resource getTestFile() throws IOException {
+        Path testFile = Files.createTempFile("test-file", ".txt");
+        System.out.println("Creating and Uploading Test File: " + testFile);
+        Files.write(testFile, "Hello World !!, This is a test file.".getBytes());
+        return new FileSystemResource(testFile.toFile());
+    }
+    
+}

spring-security-anguar/server/src/test/java/com/baeldung/springbootsecurityrest/BasicAuthConfigurationIntegrationTest.java

@@ -1,87 +0,0 @@
-package com.baeldung.springbootsecurityrest;
-
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertTrue;
-import static org.springframework.boot.test.context.SpringBootTest.WebEnvironment.RANDOM_PORT;
-
-import java.io.IOException;
-import java.net.MalformedURLException;
-import java.net.URL;
-
-import org.junit.Before;
-import org.junit.Test;
-import org.junit.runner.RunWith;
-import org.springframework.boot.context.embedded.LocalServerPort;
-import org.springframework.boot.test.context.SpringBootTest;
-import org.springframework.boot.test.web.client.TestRestTemplate;
-import org.springframework.http.HttpStatus;
-import org.springframework.http.ResponseEntity;
-import org.springframework.test.context.junit4.SpringRunner;
-
-import com.baeldung.springbootsecurityrest.basicauth.SpringBootSecurityApplication;
-import com.baeldung.springbootsecurityrest.vo.User;
-
-@RunWith(SpringRunner.class)
-@SpringBootTest(webEnvironment = RANDOM_PORT, classes = SpringBootSecurityApplication.class)
-public class BasicAuthConfigurationIntegrationTest {
-
-    TestRestTemplate restTemplate;
-    URL base;
-
-    @LocalServerPort int port;
-
-    @Before
-    public void setUp() throws MalformedURLException {
-        restTemplate = new TestRestTemplate("user", "password");
-        base = new URL("http://localhost:" + port);
-    }
-
-    @Test
-    public void givenCorrectCredentials_whenLogin_ThenSuccess() throws IllegalStateException, IOException {
-    	restTemplate = new TestRestTemplate();
-    	User user = new User();
-    	user.setUserName("user");
-    	user.setPassword("password");
-        ResponseEntity<String> response = restTemplate.postForEntity(base.toString()+"/login",user, String.class);
-
-        assertEquals(HttpStatus.OK, response.getStatusCode());
-        assertTrue(response
-          .getBody()
-          .contains("true"));
-    }
-    
-    @Test
-    public void givenWrongCredentials_whenLogin_ThenReturnFalse() throws IllegalStateException, IOException {
-    	restTemplate = new TestRestTemplate();
-    	User user = new User();
-    	user.setUserName("user");
-    	user.setPassword("wrongpassword");
-        ResponseEntity<String> response = restTemplate.postForEntity(base.toString()+"/login",user, String.class);
-
-        assertEquals(HttpStatus.OK, response.getStatusCode());
-        assertTrue(response
-          .getBody()
-          .contains("false"));
-    }
-    
-    @Test
-    public void givenLoggedInUser_whenRequestsHomePage_ThenSuccess() throws IllegalStateException, IOException {
-        ResponseEntity<String> response = restTemplate.getForEntity(base.toString()+"/user", String.class);
-
-        assertEquals(HttpStatus.OK, response.getStatusCode());
-        assertTrue(response
-          .getBody()
-          .contains("user"));
-    }
-
-    @Test
-    public void givenWrongCredentials_whenRequestsHomePage_ThenUnauthorized() throws IllegalStateException, IOException {
-        restTemplate = new TestRestTemplate("user", "wrongpassword");
-        ResponseEntity<String> response = restTemplate.getForEntity(base.toString()+"/user", String.class);
-
-        assertEquals(HttpStatus.UNAUTHORIZED, response.getStatusCode());
-        assertTrue(response
-          .getBody()
-          .contains("Unauthorized"));
-    }
-}

spring-security-mvc-custom/src/test/java/org/baeldung/security/spring/ManualSecurityConfig.java

@@ -3,7 +3,6 @@ package org.baeldung.security.spring;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.security.authentication.AuthenticationManager;
-import org.springframework.security.config.BeanIds;
 import org.springframework.security.config.annotation.authentication.builders.AuthenticationManagerBuilder;
 import org.springframework.security.config.annotation.method.configuration.EnableGlobalMethodSecurity;
 import org.springframework.security.config.annotation.web.builders.HttpSecurity;
@@ -24,7 +23,7 @@ public class ManualSecurityConfig extends WebSecurityConfigurerAdapter {
 
     @Override
     protected void configure(final AuthenticationManagerBuilder auth) throws Exception {
-        auth.inMemoryAuthentication().withUser("user1").password("user1Pass").authorities("ROLE_USER").and().withUser("admin").password("adminPass").authorities("ROLE_ADMIN");
+        auth.inMemoryAuthentication().withUser("user1").password("{noop}user1Pass").authorities("ROLE_USER").and().withUser("admin").password("adminPass").authorities("ROLE_ADMIN");
     }
 
     @Override
@@ -32,7 +31,7 @@ public class ManualSecurityConfig extends WebSecurityConfigurerAdapter {
         web.ignoring().antMatchers("/resources/**");
     }
     
-    @Bean(name = BeanIds.AUTHENTICATION_MANAGER)
+    @Bean("authenticationManager")
     @Override
     public AuthenticationManager authenticationManagerBean() throws Exception {
         return super.authenticationManagerBean();

spring-security-mvc-custom/src/test/java/org/baeldung/security/spring/SecurityWithCsrfConfig.java

@@ -1,6 +1,8 @@
 package org.baeldung.security.spring;
 
+import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
+import org.springframework.security.authentication.AuthenticationManager;
 import org.springframework.security.config.annotation.authentication.builders.AuthenticationManagerBuilder;
 import org.springframework.security.config.annotation.method.configuration.EnableGlobalMethodSecurity;
 import org.springframework.security.config.annotation.web.builders.HttpSecurity;
@@ -17,7 +19,11 @@ public class SecurityWithCsrfConfig extends WebSecurityConfigurerAdapter {
         super();
     }
 
-    // java config
+    @Bean("authenticationManager")
+    @Override
+    public AuthenticationManager authenticationManagerBean() throws Exception {
+            return super.authenticationManagerBean();
+    }
 
     @Override
     protected void configure(final AuthenticationManagerBuilder auth) throws Exception {