Anyone else get java.lang.OutOfMemoryError: PermGen space on felix build?

Thu, 01 Dec 2011 01:07:05 -0800 

Seem to get these quite a lot on felix build on my machine.
Didn't want to raise a JIRA issue unless it's me being a dumb user and missing some obvious fix. I noticed a few other Apache projects log this, and the answer is a simple/logical increase in java memory through runtime settings. Wondering though if this is needed, maybe our build settings could include it?
Typically it trips over when it reaches http build of a full/clean build of SVN trunk e.g.
[exec] [ERROR] Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:2.0.2:compile (default-compile) on project 
 org.apache.felix.http.bridge: Compilation failure
     [exec] [ERROR] Failure executing javac, but could not parse the error:
     [exec] [ERROR]
     [exec] [ERROR]
     [exec] [ERROR] The system is out of resources.
     [exec] [ERROR] Consult the following stack trace for details.
     [exec] [ERROR] java.lang.OutOfMemoryError: PermGen space
     [exec] [ERROR] at java.lang.ClassLoader.defineClass1(Native Method)
[exec] [ERROR] at java.lang.ClassLoader.defineClassCond(ClassLoader.java:631) [exec] [ERROR] at java.lang.ClassLoader.defineClass(ClassLoader.java:615) [exec] [ERROR] at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141) [exec] [ERROR] at java.net.URLClassLoader.defineClass(URLClassLoader.java:283) [exec] [ERROR] at java.net.URLClassLoader.access$000(URLClassLoader.java:58) [exec] [ERROR] at java.net.URLClassLoader$1.run(URLClassLoader.java:197) [exec] [ERROR] at java.security.AccessController.doPrivileged(Native Method) [exec] [ERROR] at java.net.URLClassLoader.findClass(URLClassLoader.java:190) [exec] [ERROR] at org.codehaus.plexus.compiler.javac.IsolatedClassLoader.loadClass(IsolatedClassLoader.java:56) 
     [exec] [ERROR] at java.lang.ClassLoader.defineClass1(Native Method)
[exec] [ERROR] at java.lang.ClassLoader.defineClassCond(ClassLoader.java:631) [exec] [ERROR] at java.lang.ClassLoader.defineClass(ClassLoader.java:615) [exec] [ERROR] at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141) [exec] [ERROR] at java.net.URLClassLoader.defineClass(URLClassLoader.java:283) [exec] [ERROR] at java.net.URLClassLoader.access$000(URLClassLoader.java:58) [exec] [ERROR] at java.net.URLClassLoader$1.run(URLClassLoader.java:197) [exec] [ERROR] at java.security.AccessController.doPrivileged(Native Method) [exec] [ERROR] at java.net.URLClassLoader.findClass(URLClassLoader.java:190) [exec] [ERROR] at org.codehaus.plexus.compiler.javac.IsolatedClassLoader.loadClass(IsolatedClassLoader.java:56) 
     [exec] [ERROR] at com.sun.tools.javac.jvm.Gen.<init>(Gen.java:157)
     [exec] [ERROR] at com.sun.tools.javac.jvm.Gen.instance(Gen.java:74)
[exec] [ERROR] at com.sun.tools.javac.main.JavaCompiler.<init>(JavaCompiler.java:314) [exec] [ERROR] at com.sun.tools.javac.main.JavaCompiler.instance(JavaCompiler.java:72) 
     [exec] [ERROR] at com.sun.tools.javac.main.Main.compile(Main.java:340)
     [exec] [ERROR] at com.sun.tools.javac.main.Main.compile(Main.java:279)
     [exec] [ERROR] at com.sun.tools.javac.main.Main.compile(Main.java:270)
     [exec] [ERROR] at com.sun.tools.javac.Main.compile(Main.java:87)
[exec] [ERROR] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [exec] [ERROR] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) [exec] [ERROR] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) 
     [exec] [ERROR] at java.lang.reflect.Method.invoke(Method.java:597)
     [exec] [ERROR] -> [Help 1]
     [exec] [ERROR]
[exec] [ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch. [exec] [ERROR] Re-run Maven using the -X switch to enable full debug logging. 
     [exec] [ERROR]
[exec] [ERROR] For more information about the errors and possible solutions, please read the following articles: [exec] [ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoFailureException 
     [exec] [ERROR]
[exec] [ERROR] After correcting the problems, you can resume the build with the command 
     [exec] [ERROR]   mvn <goals> -rf :org.apache.felix.http.bridge

-- Rob


Ascert - Taking systems to the Edge
r...@ascert.com
+27 87 550 1701
www.ascert.com

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