From 685a9495d18304fef2b217a7348cd7e37887ff80 Mon Sep 17 00:00:00 2001
From: Bhaskar <bhaskar.dastidar@freshworks.com>
Date: Mon, 10 Apr 2023 23:49:37 +0530
Subject: [PATCH] [JAVA-6173] stream.parallelStream and Collections parallel
 stream differences

---
 core-java-modules/core-java-streams-5/pom.xml | 72 +++++++++++++++++++
 .../baeldung/streams/parallelstream/Book.java |  2 +-
 .../parallelstream/BookSpliterator.java       |  2 +-
 .../parallelstream/MyBookContainer.java       |  2 +-
 .../ParallelStreamApplication.java            |  2 +-
 .../ParallelStreamUnitTest.java               |  3 +-
 6 files changed, 77 insertions(+), 6 deletions(-)
 create mode 100644 core-java-modules/core-java-streams-5/pom.xml
 rename core-java-modules/{core-java-streams-4 => core-java-streams-5}/src/main/java/com/baeldung/streams/parallelstream/Book.java (99%)
 rename core-java-modules/{core-java-streams-4 => core-java-streams-5}/src/main/java/com/baeldung/streams/parallelstream/BookSpliterator.java (99%)
 rename core-java-modules/{core-java-streams-4 => core-java-streams-5}/src/main/java/com/baeldung/streams/parallelstream/MyBookContainer.java (99%)
 rename core-java-modules/{core-java-streams-4 => core-java-streams-5}/src/main/java/com/baeldung/streams/parallelstream/ParallelStreamApplication.java (99%)
 rename core-java-modules/{core-java-streams-4/src/test/java => core-java-streams-5/src/test/java/com/baeldung}/parallelstream/ParallelStreamUnitTest.java (97%)

diff --git a/core-java-modules/core-java-streams-5/pom.xml b/core-java-modules/core-java-streams-5/pom.xml
new file mode 100644
index 0000000000..d1f8af6461
--- /dev/null
+++ b/core-java-modules/core-java-streams-5/pom.xml
@@ -0,0 +1,72 @@
+<?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>
+    <artifactId>core-java-streams-5</artifactId>
+    <name>core-java-streams-5</name>
+    <packaging>jar</packaging>
+
+    <parent>
+        <groupId>com.baeldung.core-java-modules</groupId>
+        <artifactId>core-java-modules</artifactId>
+        <version>0.0.1-SNAPSHOT</version>
+    </parent>
+
+    <dependencies>
+        <dependency>
+            <groupId>log4j</groupId>
+            <artifactId>log4j</artifactId>
+            <version>${log4j.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>org.junit</groupId>
+            <artifactId>junit-bom</artifactId>
+            <version>${junit-jupiter.version}</version>
+            <type>pom</type>
+            <scope>import</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.assertj</groupId>
+            <artifactId>assertj-core</artifactId>
+            <version>3.23.1</version>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.commons</groupId>
+            <artifactId>commons-lang3</artifactId>
+            <version>3.12.0</version>
+            <scope>test</scope>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <finalName>core-java-streams-4</finalName>
+        <resources>
+            <resource>
+                <directory>../core-java-streams-4/src/main</directory>
+                <filtering>true</filtering>
+            </resource>
+        </resources>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-compiler-plugin</artifactId>
+                <version>${maven-compiler-plugin.version}</version>
+                <configuration>
+                    <source>${maven.compiler.source}</source>
+                    <target>${maven.compiler.target}</target>
+                    <compilerArgument>-parameters</compilerArgument>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+    <properties>
+        <!-- testing -->
+        <maven-compiler-plugin.version>3.1</maven-compiler-plugin.version>
+        <maven.compiler.source>12</maven.compiler.source>
+        <maven.compiler.target>12</maven.compiler.target>
+    </properties>
+
+</project>
\ No newline at end of file
diff --git a/core-java-modules/core-java-streams-4/src/main/java/com/baeldung/streams/parallelstream/Book.java b/core-java-modules/core-java-streams-5/src/main/java/com/baeldung/streams/parallelstream/Book.java
similarity index 99%
rename from core-java-modules/core-java-streams-4/src/main/java/com/baeldung/streams/parallelstream/Book.java
rename to core-java-modules/core-java-streams-5/src/main/java/com/baeldung/streams/parallelstream/Book.java
index 165df55166..d52a31aac9 100644
--- a/core-java-modules/core-java-streams-4/src/main/java/com/baeldung/streams/parallelstream/Book.java
+++ b/core-java-modules/core-java-streams-5/src/main/java/com/baeldung/streams/parallelstream/Book.java
@@ -34,4 +34,4 @@ public class Book {
     public void setYearPublished(int yearPublished) {
         this.yearPublished = yearPublished;
     }
-}
+}
\ No newline at end of file
diff --git a/core-java-modules/core-java-streams-4/src/main/java/com/baeldung/streams/parallelstream/BookSpliterator.java b/core-java-modules/core-java-streams-5/src/main/java/com/baeldung/streams/parallelstream/BookSpliterator.java
similarity index 99%
rename from core-java-modules/core-java-streams-4/src/main/java/com/baeldung/streams/parallelstream/BookSpliterator.java
rename to core-java-modules/core-java-streams-5/src/main/java/com/baeldung/streams/parallelstream/BookSpliterator.java
index 14e87e0b07..7460e1372b 100644
--- a/core-java-modules/core-java-streams-4/src/main/java/com/baeldung/streams/parallelstream/BookSpliterator.java
+++ b/core-java-modules/core-java-streams-5/src/main/java/com/baeldung/streams/parallelstream/BookSpliterator.java
@@ -37,4 +37,4 @@ public class BookSpliterator<T> implements Spliterator<T> {
     public int characteristics() {
         return CONCURRENT;
     }
-}
+}
\ No newline at end of file
diff --git a/core-java-modules/core-java-streams-4/src/main/java/com/baeldung/streams/parallelstream/MyBookContainer.java b/core-java-modules/core-java-streams-5/src/main/java/com/baeldung/streams/parallelstream/MyBookContainer.java
similarity index 99%
rename from core-java-modules/core-java-streams-4/src/main/java/com/baeldung/streams/parallelstream/MyBookContainer.java
rename to core-java-modules/core-java-streams-5/src/main/java/com/baeldung/streams/parallelstream/MyBookContainer.java
index dc4b0e2623..d7e3adc5f1 100644
--- a/core-java-modules/core-java-streams-4/src/main/java/com/baeldung/streams/parallelstream/MyBookContainer.java
+++ b/core-java-modules/core-java-streams-5/src/main/java/com/baeldung/streams/parallelstream/MyBookContainer.java
@@ -90,4 +90,4 @@ public class MyBookContainer<T> implements Collection<T> {
     public void clear() {
 
     }
-}
+}
\ No newline at end of file
diff --git a/core-java-modules/core-java-streams-4/src/main/java/com/baeldung/streams/parallelstream/ParallelStreamApplication.java b/core-java-modules/core-java-streams-5/src/main/java/com/baeldung/streams/parallelstream/ParallelStreamApplication.java
similarity index 99%
rename from core-java-modules/core-java-streams-4/src/main/java/com/baeldung/streams/parallelstream/ParallelStreamApplication.java
rename to core-java-modules/core-java-streams-5/src/main/java/com/baeldung/streams/parallelstream/ParallelStreamApplication.java
index 9cdaf58bfb..4297bdd3ed 100644
--- a/core-java-modules/core-java-streams-4/src/main/java/com/baeldung/streams/parallelstream/ParallelStreamApplication.java
+++ b/core-java-modules/core-java-streams-5/src/main/java/com/baeldung/streams/parallelstream/ParallelStreamApplication.java
@@ -38,4 +38,4 @@ public class ParallelStreamApplication {
           });
         return countOfBooks.get();
     }
-}
+}
\ No newline at end of file
diff --git a/core-java-modules/core-java-streams-4/src/test/java/parallelstream/ParallelStreamUnitTest.java b/core-java-modules/core-java-streams-5/src/test/java/com/baeldung/parallelstream/ParallelStreamUnitTest.java
similarity index 97%
rename from core-java-modules/core-java-streams-4/src/test/java/parallelstream/ParallelStreamUnitTest.java
rename to core-java-modules/core-java-streams-5/src/test/java/com/baeldung/parallelstream/ParallelStreamUnitTest.java
index 5542a21020..af8172a10d 100644
--- a/core-java-modules/core-java-streams-4/src/test/java/parallelstream/ParallelStreamUnitTest.java
+++ b/core-java-modules/core-java-streams-5/src/test/java/com/baeldung/parallelstream/ParallelStreamUnitTest.java
@@ -1,6 +1,5 @@
-package parallelstream;
+package com.baeldung.parallelstream;
 
-import java.util.ArrayList;
 import java.util.List;
 
 import org.junit.Assert;