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BAEL-835 - code rerfactor

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slavisa-baeldung 2017-06-30 15:29:37 +01:00
parent 97acf0c90e
commit 342c356b89
4 changed files with 35 additions and 67 deletions
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16
core-java/pom.xml
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@ -327,6 +327,22 @@
</executions> </executions>
</plugin> </plugin>
<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>exec-maven-plugin</artifactId>
<version>1.6.0</version>
<configuration>
<executable>java</executable>
<mainClass>com.baeldung.outofmemoryerror.OutOfMemoryGCLimitExceed</mainClass>
<arguments>
<argument>-Xmx300m</argument>
<argument>-XX:+UseParallelGC</argument>
<argument>-classpath</argument>
<classpath/>
<argument>com.baeldung.outofmemoryerror.OutOfMemoryGCLimitExceed</argument>
</arguments>
</configuration>
</plugin>
</plugins> </plugins>
</build> </build>

34
core-java/src/main/java/com/baeldung/outofmemoryerror/java-outofmemoryerror-demo/src/main/java/com/baeldung/outofmemoryerror/java_outofmemoryerror_demo/OutOfMemoryGCLimitExceed.java → core-java/src/main/java/com/baeldung/outofmemoryerror/OutOfMemoryGCLimitExceed.java
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@ -1,15 +1,19 @@
package com.baeldung.outofmemoryerror.java_outofmemoryerror_demo; package com.baeldung.outofmemoryerror;
import java.util.HashMap; import java.util.HashMap;
import java.util.Map; import java.util.Map;
import java.util.Random; import java.util.Random;
public class OutOfMemoryGCLimitExceed { public class OutOfMemoryGCLimitExceed {
public static void addRandomDataToMap() { public static void addRandomDataToMap() {
Map<Integer, String> dataMap = new HashMap<Integer,String>(); Map<Integer, String> dataMap = new HashMap<>();
Random r = new Random(); Random r = new Random();
while (true) { while (true) {
dataMap.put(r.nextInt(), String.valueOf(r.nextInt())); dataMap.put(r.nextInt(), String.valueOf(r.nextInt()));
} }
} }
}
public static void main(String[] args) {
OutOfMemoryGCLimitExceed.addRandomDataToMap();
}
}

44
core-java/src/main/java/com/baeldung/outofmemoryerror/java-outofmemoryerror-demo/pom.xml
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@ -1,44 +0,0 @@
<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.outofmemoryerror</groupId>
<artifactId>java-outofmemoryerror-demo</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>jar</packaging>
<name>java-outofmemoryerror-demo</name>
<url>http://maven.apache.org</url>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
</properties>
<build>
<plugins>
<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>exec-maven-plugin</artifactId>
<version>1.2</version>
<configuration>
<executable>java</executable>
<arguments>
<argument>-Xmx100m</argument>
<argument>-XX:+UseParallelGC</argument>
<argument>-classpath</argument>
<classpath/>
<argument>com.baeldung.outofmemoryerror.java_outofmemoryerror_demo.Test</argument>
</arguments>
</configuration>
</plugin>
</plugins>
</build>
<dependencies>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>3.8.1</version>
<scope>test</scope>
</dependency>
</dependencies>
</project>

8
core-java/src/main/java/com/baeldung/outofmemoryerror/java-outofmemoryerror-demo/src/main/java/com/baeldung/outofmemoryerror/java_outofmemoryerror_demo/Test.java
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@ -1,8 +0,0 @@
package com.baeldung.outofmemoryerror.java_outofmemoryerror_demo;
public class Test {
public static void main( String[] args )
{
OutOfMemoryGCLimitExceed.addRandomDataToMap();
}
}