Cheers Bram
Also got to that same answer myself!
-- Rob
On 01/12/2011 12:05 PM, Bram de Kruijff wrote:
Hi Rob
On Thu, Dec 1, 2011 at 10:05 AM, Rob Walker<[email protected]> wrote:
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
Indeed the simple answer is to set MAVEN_OPTS to something like
"-Xms512m -Xmx1024m -XX:MaxPermSize=512M"
settings. Wondering though if this is needed, maybe our build settings could
include it?
You might try to tell the compiler plugin to fork. That will probably
save a lot of mess in the permgen of the main process.
Regards,
Bram
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
[email protected]
+27 87 550 1701
www.ascert.com
--
Ascert - Taking systems to the Edge
[email protected]
+27 87 550 1701
www.ascert.com
