import java.util.Properties;
import java.util.Set;

import org.eclipse.equinox.launcher.WebStartMain;

public class WebStartLauncher {

    /**
    * @param args
    */
    public static void main(String[] args) {
    Properties properties = System.getProperties();
    // copy properties to avoid ConcurrentModificationException
    Properties copiedProperties = new Properties();
    copiedProperties.putAll(properties);
    Set<Object> keys = copiedProperties.keySet();
    for (Object key : keys) {
        if (key instanceof String) {
            String keyString = (String) key;
        	if (keyString.startsWith("jnlp.")) {
    	        // re set all properties starting with the jnlp-prefix 
                // and set them without the prefix
	        String property = System.getProperty(keyString);
	        String replacedKeyString = keyString.replaceFirst("jnlp.", "");

                System.setProperty(replacedKeyString, property);
	    }
        }
    }

    WebStartMain.main(args);
}

<!-- put that somwhere in your main target -->

<!-- set security manifest attributes in jar files -->
<foreach target="unsignJarAndSetManifestAttributes" param="jar" inheritall="true">
   <fileset dir="${pluginsBuildPath}" includes="**/*.jar" />
</foreach>

<foreach target="unsignJarAndSetManifestAttributes" param="jar" inheritall="true">
  <fileset dir="${featuresBuildPath}" includes="**/*.jar" />
</foreach>

<signjar alias="${sign.alias}" keystore="${sign.keystore}"   storepass="${sign.storepass}" keypass="${sign.keypass}">
   <path>
       <fileset dir="${featuresBuildPath}" includes="**/*.jar" />
   </path>
</signjar>

<signjar alias="${sign.alias}" keystore="${sign.keystore}" storepass="${sign.storepass}" keypass="${sign.keypass}">
    <path>
        <fileset dir="${pluginsBuildPath}" includes="**/*.jar" />
    </path>
</signjar>

<!-- the foreach task calls the following target -->

<!-- =================================
	          target: unsignJar
	         ================================= -->
<target name="unsignJarAndSetManifestAttributes">
    <property name="unjarredTempPath" value="${working.dir}\unjarredTemp" />
    <unzip src="${jar}" dest="${unjarredTempPath}" />
    <!-- delete the archive that was just unpacked -->
    <delete file="${jar}" />
    <!-- remove old signer information -->
    <delete>
        <fileset dir="${unjarredTempPath}\META-INF" includes="**/*.RSA" />
        <fileset dir="${unjarredTempPath}\META-INF" includes="**/*.SF" />
        <fileset dir="${unjarredTempPath}\META-INF" includes="**/*.DSF" />
    </delete>
    <manifest file="${unjarredTempPath}\META-INF\MANIFEST.MF" mode="update">
        <attribute name="Trusted-Only" value="true" />
        <attribute name="Trusted-Library" value="true" />
        <attribute name="Permissions" value="all-permissions" />
        <attribute name="Codebase" value="*" />
        <attribute name="Application-Name" value="[YOUR_APPLICATION_NAME]" />
    </manifest>
    <zip destfile="${jar}" basedir="${unjarredTempPath}" />
    <delete dir="${unjarredTempPath}" />
</target>

<!-- Set class path to AntContrib library -->
<path id="antcontrib.classpath">
    <fileset dir="${antcontrib.classpath}">
        <include name="*.jar" />
    </fileset>
</path>
<typedef resource="net/sf/antcontrib/antlib.xml" classpathref="antcontrib.classpath" />

parallel="true" maxThreads="${threadCount}"

<property name="threadCount" value="12"/>

<tempfile property="unjarredTempPath" destDir="${workspace.dir}\temp" prefix="unjarredTemp"/>

		<foreach target="signjar" param="jar" inheritall="true" parallel="true" maxThreads="${threadCount}">
			<fileset dir="${featuresBuildPath}" includes="**/*.jar" />
		</foreach>

	<target name="signjar">
		<signjar alias="${sign.alias}" keystore="${sign.keystore}" storepass="${sign.storepass}" keypass="${sign.keypass}">			
			<path>
				<fileset file="${jar}" />
			</path>
		</signjar>
	</target>

	<target name="unsignJarAndSetManifestAttributes" depends="unsignJar, setManifestAttributes">
	</target>

	<target name="unsignJar">
		<move file="${jar}" tofile="${jar}.temp" />
		<zip destfile="${jar}">
		    <zipfileset src="${jar}.temp" excludes="META-INF/*.RSA,META-INF/*.SF,META-INF/*.DSF,META-INF/*.EC" />
		</zip>		
		<delete file="${jar}.temp" />
	</target>
	
	<target name="setManifestAttributes">
		<jar file="${jar}" update="true">
			<manifest>
				<attribute name="Trusted-Only" value="true" />
				<attribute name="Trusted-Library" value="true" />
				<attribute name="Permissions" value="all-permissions" />
				<attribute name="Codebase" value="*" />
				<attribute name="Application-Name" value="<your application name>" />
			</manifest>
		</jar>
	</target>

<?xml version="1.0" encoding="UTF-8"?>
<jnlp 
    spec="1.0+" 
    codebase="http://localhost:80" 
    href="test.jnlp"> <!-- URL to the site containing the jnlp application. It should match the value used on  export. Href, the name of this file -->
  <information>
    <!-- user readable name of the application -->
    <title>CR-IT System Platform</title>  
    <!-- vendor name -->
    <vendor></vendor>
    <!-- vendor homepage --> 
    <homepage href="My company website" /> 
    <!-- product description -->
    <description></description> 
    <icon kind="splash" href="splash.gif"/>
  </information>
 
  <!--request all permissions from the application. This does not change-->
  <security>
    <all-permissions></all-permissions>
  </security>
 
  <!-- The name of the main class to execute. This does not change-->
 <!--<application-desc main-class="org.eclipse.equinox.launcher.WebStartMain" />-->
 <application-desc main-class="com.atlascopco.webstart.WebStartLauncher ">
    <argument>-nosplash</argument>
  </application-desc>
 
  <resources>
    <!-- Reference to the launcher jar. The version segment must be updated to the version being used-->
    <!--<jar href="plugins/org.eclipse.equinox.launcher_1.3.200.v20160318-1642.jar"/>-->
 
	<jar href="plugins/webstart.jar"/>
    <!-- Reference to all the plugins and features constituting the application -->
    <!-- Here we are referring to the wrapper feature since it transitively refers to all the other plug-ins  necessary -->
    <extension 
        name="Wrapper feature"
        href="features/CR_IT_Client_Feature_1.0.0.new.jnlp"/>
 
    <!-- Information usually specified in the config.ini-->
	<property name="jnlp.osgi.bundles"
     value="org.eclipse.core.runtime@4:start,
            org.eclipse.equinox.common@3:start,
            org.eclipse.equinox.ds@2:start,org.
            eclipse.equinox.simpleconfigurator@1:start"/>
       
    <!-- The id of the product to run, like found in the overview page of the product editor -->
    <property 
        name="jnlp.eclipse.product" 
        value="CR-IT_client.product"/>
	
	<property name="jnlp.osgi.useReliableFiles" value="read,write" />
	<property name="jnlp.osgi.parentClassloader" value="current"/>
	<property name="jnlp.eclipse.security" value="osgi" />
  </resources>

  <!-- Indicate on a platform basis which JRE to use --> 
  <resources os="Windows">
    <j2se version="1.7" />
  </resources>

</jnlp>