I don't know how these settings will affect "mvn jetty:run" - the surefire plugin isn't executed during a reload of the app in Jetty.
Matt On 3/8/07, Philip Barlow <[EMAIL PROTECTED]> wrote:
Haven't tried this but it may solve the problem while still using the default JVM http://maven.apache.org/plugins/maven-surefire-plugin/examples/forking.html Matt Raible wrote: > Copying $JROCKIT_HOME/lib/tools.jar to > $JROCKIT_HOME/jre/lib/ext/tools.jar fixed this problem. The reason > this happened is probably because I chose *not* to use JRockit as my > default JRE. > > Matt > > On 3/8/07, Matt Raible <[EMAIL PROTECTED]> wrote: >> Maybe I spoke too soon, it looks like there's issues using JRockit >> with the native2ascii plugin: >> >> [ERROR] FATAL ERROR >> [INFO] >> ------------------------------------------------------------------------ >> [INFO] Error starting Sun's native2ascii: >> sun.tools.native2ascii.Main >> [INFO] >> ------------------------------------------------------------------------ >> [INFO] Trace >> Error starting Sun's native2ascii: >> at >> org.apache.tools.ant.taskdefs.optional.native2ascii.SunNative2Ascii.run(SunNative2Ascii.j >> >> ava:67) >> at >> org.apache.tools.ant.taskdefs.optional.native2ascii.DefaultNative2Ascii.convert(DefaultNa >> >> tive2Ascii.java:54) >> at >> org.apache.tools.ant.taskdefs.optional.Native2Ascii.convert(Native2Ascii.java:268) >> >> at >> org.apache.tools.ant.taskdefs.optional.Native2Ascii.execute(Native2Ascii.java:227) >> >> at >> org.codehaus.mojo.native2ascii.Native2AsciiMojo.executeAnt(Native2AsciiMojo.java:115) >> >> at >> org.codehaus.mojo.native2ascii.Native2AsciiMojo.execute(Native2AsciiMojo.java:92) >> >> at >> org.apache.maven.plugin.DefaultPluginManager.executeMojo(DefaultPluginManager.java:420) >> >> at >> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(DefaultLifecycleExecutor >> >> .java:539) >> at >> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalWithLifecycle(DefaultLifec >> >> ycleExecutor.java:480) >> at >> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoal(DefaultLifecycleExecutor. >> >> java:459) >> at >> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalAndHandleFailures(DefaultL >> >> ifecycleExecutor.java:311) >> at >> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeTaskSegments(DefaultLifecycleE >> >> xecutor.java:278) >> at >> org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute(DefaultLifecycleExecutor.java >> >> :143) >> at >> org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:330) >> at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:123) >> at org.apache.maven.cli.MavenCli.main(MavenCli.java:272) >> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) >> at >> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) >> >> at >> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) >> >> at java.lang.reflect.Method.invoke(Method.java:585) >> at >> org.codehaus.classworlds.Launcher.launchEnhanced(Launcher.java:315) >> at org.codehaus.classworlds.Launcher.launch(Launcher.java:255) >> at >> org.codehaus.classworlds.Launcher.mainWithExitCode(Launcher.java:430) >> at org.codehaus.classworlds.Launcher.main(Launcher.java:375) >> Caused by: java.lang.ClassNotFoundException: sun.tools.native2ascii.Main >> at java.lang.Class.forName0(Native Method) >> at java.lang.Class.forName(Class.java:164) >> at >> org.apache.tools.ant.taskdefs.optional.native2ascii.SunNative2Ascii.run(SunNative2Ascii.j >> >> ava:51) >> ... 23 more >> --- Nested Exception --- >> java.lang.ClassNotFoundException: sun.tools.native2ascii.Main >> at java.lang.Class.forName0(Native Method) >> at java.lang.Class.forName(Class.java:164) >> at >> org.apache.tools.ant.taskdefs.optional.native2ascii.SunNative2Ascii.run(SunNative2Ascii.j >> >> ava:51) >> at >> org.apache.tools.ant.taskdefs.optional.native2ascii.DefaultNative2Ascii.convert(DefaultNa >> >> tive2Ascii.java:54) >> at >> org.apache.tools.ant.taskdefs.optional.Native2Ascii.convert(Native2Ascii.java:268) >> >> at >> org.apache.tools.ant.taskdefs.optional.Native2Ascii.execute(Native2Ascii.java:227) >> >> at >> org.codehaus.mojo.native2ascii.Native2AsciiMojo.executeAnt(Native2AsciiMojo.java:115) >> >> at >> org.codehaus.mojo.native2ascii.Native2AsciiMojo.execute(Native2AsciiMojo.java:92) >> >> at >> org.apache.maven.plugin.DefaultPluginManager.executeMojo(DefaultPluginManager.java:420) >> >> at >> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(DefaultLifecycleExecutor >> >> .java:539) >> at >> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalWithLifecycle(DefaultLifec >> >> ycleExecutor.java:480) >> at >> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoal(DefaultLifecycleExecutor. >> >> java:459) >> at >> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalAndHandleFailures(DefaultL >> >> ifecycleExecutor.java:311) >> at >> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeTaskSegments(DefaultLifecycleE >> >> xecutor.java:278) >> at >> org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute(DefaultLifecycleExecutor.java >> >> :143) >> at >> org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:330) >> at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:123) >> at org.apache.maven.cli.MavenCli.main(MavenCli.java:272) >> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) >> at >> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) >> >> at >> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) >> >> at java.lang.reflect.Method.invoke(Method.java:585) >> at >> org.codehaus.classworlds.Launcher.launchEnhanced(Launcher.java:315) >> at org.codehaus.classworlds.Launcher.launch(Launcher.java:255) >> at >> org.codehaus.classworlds.Launcher.mainWithExitCode(Launcher.java:430) >> at org.codehaus.classworlds.Launcher.main(Launcher.java:375) >> [INFO] >> ------------------------------------------------------------------------ >> [INFO] Total time: 4 minutes 2 seconds >> [INFO] Finished at: Thu Mar 08 11:34:49 MST 2007 >> [INFO] Final Memory: 226M/512M >> [INFO] >> ------------------------------------------------------------------------ >> $ >> >> On 3/8/07, Matt Raible <[EMAIL PROTECTED]> wrote: >> > JRockit in general seems to work great. I installed it about an hour >> > ago and did some testing. I was able to run "mvn jetty:run" and >> > compile classes (to invoke a restart) about 15 times. I gave up after >> > that. With Sun's JDK 6, I get a PermGen error after reload #4. >> > >> > Summary: Use JRockit for developing AppFuse! >> > >> > http://commerce.bea.com/products/weblogicjrockit/jrockit_prod_fam.jsp >> > >> > If you're developing an AppFuse 2.x-based application, please download >> > JRockit and try it out. I'll check back next week and see how it's >> > going for everyone. If good, we'll change the download link to >> > JRockit on the QuickStart Guide. >> > >> > Matt >> > >> > P.S. I don't think this means you have to use JRockit for production, >> > just when you're reloading a lot during development. >> > >> > On 3/8/07, Matt Raible <[EMAIL PROTECTED]> wrote: >> > > An XML snippet would be great. Do you think it's possible to >> delegate >> > > to one Sun JVM for testing and another for running? For example, >> test >> > > under JDK 5, run under JDK 6. >> > > >> > > Matt >> > > >> > > On 3/8/07, Philip Barlow <[EMAIL PROTECTED]> wrote: >> > > > Yes, exactly, surefire allows you to specify an independent JVM >> for >> > > > tests, separate to your deployment JVM. We use Suns JVM for >> deployment >> > > > and JRockit for tests now. the JVM can be declared in your POM >> under the >> > > > configuration for the surefire-plugin. If you need any more >> info on this >> > > > let me know. >> > > > >> > > > Matt Raible wrote: >> > > > > Philip, >> > > > > >> > > > > What's your configuration for this look like? I'm assuming >> you just >> > > > > use JRockit for your tests, but you still use Sun's JVM for "mvn >> > > > > jetty:run"? >> > > > > >> > > > > Matt >> > > > > >> > > > > On 3/8/07, Philip Barlow <[EMAIL PROTECTED]> wrote: >> > > > >> I had this problem in work recently, i set surefire to use >> JRockit as >> > > > >> the JVM for tests and it worked every time. I realise this >> is not a fix >> > > > >> but i have read alot about this subject and there a very >> differing >> > > > >> opinions on it. Matt is correct in stating that resources >> are not being >> > > > >> released but JRockit seems to do ok in this respect. >> > > > >> >> > > > >> This would be helpfull if you decide to take this course of >> action. >> > > > >> >> > > > >> >> http://maven.apache.org/plugins/maven-surefire-plugin/test-mojo.html >> > > > >> >> > > > >> >> > > > >> >> > > > >> Matt Raible wrote: >> > > > >> > I have MaxPermSize set to 256M on my system and I still >> get this issue >> > > > >> > every 5-10 minutes. My guess is resources aren't being let >> go. I've >> > > > >> > heard bad things about Spring and Hibernate in the past, >> so I don't >> > > > >> > know if they're causing this or what. The best thing is >> probably to >> > > > >> > slap a profiler on it and see where the hotspots and >> memory leaks are. >> > > > >> > >> > > > >> > Matt >> > > > >> > >> > > > >> > On 3/7/07, wnqq <[EMAIL PROTECTED]> wrote: >> > > > >> >> >> > > > >> >> Environment: v2.0-m4-SNAPSHOT >> > > > >> >> >> > > > >> >> It is too often to get "java.lang.OutOfMemoryError: >> PermGen space" >> > > > >> while >> > > > >> >> executing "mvn jetty:run". >> > > > >> >> >> > > > >> >> How to resolve it? >> > > > >> >> >> > > > >> >> I know that traditionally we could specify the JVM >> parameters like >> > > > >> >> "-Xmx512M >> > > > >> >> -XX:PermSize=64M -XX:MaxPermSize=128M" to increase the >> memory size. >> > > > >> >> How does >> > > > >> >> this apply to appfuse/mvn? >> > > > >> >> -- >> > > > >> >> View this message in context: >> > > > >> >> >> > > > >> >> http://www.nabble.com/mvn-jetty%3Arun-%3D%3E-OutOfMemoryError%3A-PermGen-space-tf3367253s2369.html#a9368515 >> >> > > > >> >> > > > >> >> >> > > > >> >> Sent from the AppFuse - User mailing list archive at >> Nabble.com. >> > > > >> >> >> > > > >> >> >> --------------------------------------------------------------------- >> > > > >> >> To unsubscribe, e-mail: >> [EMAIL PROTECTED] >> > > > >> >> For additional commands, e-mail: >> [EMAIL PROTECTED] >> > > > >> >> >> > > > >> >> >> > > > >> > >> > > > >> > >> > > > >> >> > > > >> >> --------------------------------------------------------------------- >> > > > >> To unsubscribe, e-mail: [EMAIL PROTECTED] >> > > > >> For additional commands, e-mail: >> [EMAIL PROTECTED] >> > > > >> >> > > > >> >> > > > > >> > > > > >> > > > >> > > > >> --------------------------------------------------------------------- >> > > > To unsubscribe, e-mail: [EMAIL PROTECTED] >> > > > For additional commands, e-mail: [EMAIL PROTECTED] >> > > > >> > > > >> > > >> > > >> > > -- >> > > http://raibledesigns.com >> > > >> > >> > >> > -- >> > http://raibledesigns.com >> > >> >> >> -- >> http://raibledesigns.com >> > > --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
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