[jboss-jira] [JBoss JIRA] (AS7-3160) Could not find Extension-List entry ExtensionListEntry because of Java 6+ Extension Mecanism

[Cristhian Lopez (Created) (JIRA)]

Could not find Extension-List entry ExtensionListEntry because of Java 6+ Extension Mecanism
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                 Key: AS7-3160
                 URL: https://issues.jboss.org/browse/AS7-3160
             Project: Application Server 7
          Issue Type: Bug
          Components: Class Loading
    Affects Versions: 7.1.0.Final
         Environment: JDK 1.6.0_30 b12
JBoss AS 7.1 CR1b
            Reporter: Cristhian Lopez
            Assignee: David Lloyd


When deploying Liferay 6.1 I'm getting the following error
{code}08:08:38,561 WARN  [org.jboss.as.server.deployment.module.module-extension-list-processor] (MSC service thread 1-1) Could not find Extension-List entry ExtensionListEntry [name=javax.crypto, title=crypto] referenced from ResourceRoot [root="/D:/Development/Servers/jboss-as-7.1.0.CR1b/content/ROOT.war/WEB-INF/classes"]{code}

After some debug on the JBoss 7.1 CR1b source I found that it uses the java.ext.dirs property to find the ext libs, but since java 1.6 the property returns a classpath formated string with more than one path where the extensions are located(http://docs.oracle.com/javase/tutorial/ext/basics/install.html), but on the JBoss code I found that it's trying to parse the property value as a File path directly.
As you can se on the ServerEnvironment.java line 292
{code}// Java system-wide extension dirs
        javaExtDirs = getFilesFromProperty(JAVA_EXT_DIRS, props);{code}
and line 524
{code}
 private File getFileFromProperty(final String name, final Properties props) {
        String value = props.getProperty(name, null);
        if (value != null) {
            File f = new File(value);
            return f;
        }

        return null;
    }
{code}

This is causing that the server can´t find the extensions and warning about it.

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