When deploying a large artifact we get the OutOfMemoryError (please check the attached stack trace). This is similar to error reported here: http://www.mail-archive.com/[email protected]/msg99157.html
We traced the issue to wagon-http-lightweight using PosterOutputStream/ByteArrayOutputStream.write(). This method consumes lot of memory when dealing with large files as reported here: https://issues.alfresco.com/jira/browse/ETHREEOH-974 In our case, we are trying to deploy a around 600M file and have set the maximum heap space to 1024M (-Xmx1024m). We are still running out of memory. We are using maven 2.0.8 but had the same issue when tried with 2.1.0 version. Is there a way to use another Wagon provider (wagon-http ?) that can deal better with large files? If yes, how can we configure this? Should I raise a jira for this (against which component maven-deploy-plugin or wagon-http-lightweight)? Thanks, -Rakesh ;-------------------------------------STACK TRACE----- [DEBUG] -- end configuration -- [INFO] [deploy:deploy-file] Uploading: http://<repo_url>/<group>/foo/1.0/foo-1.0.zip [INFO] ------------------------------------------------------------------------ [ERROR] FATAL ERROR [INFO] ------------------------------------------------------------------------ [INFO] Java heap space [INFO] ------------------------------------------------------------------------ [DEBUG] Trace java.lang.OutOfMemoryError: Java heap space at java.util.Arrays.copyOf(Arrays.java:2786) at java.io.ByteArrayOutputStream.write(ByteArrayOutputStream.java:94) at sun.net.www.http.PosterOutputStream.write(PosterOutputStream.java:61) at org.apache.maven.wagon.AbstractWagon.transfer(AbstractWagon.java:338) at org.apache.maven.wagon.AbstractWagon.transfer(AbstractWagon.java:305) at org.apache.maven.wagon.AbstractWagon.transfer(AbstractWagon.java:267) at org.apache.maven.wagon.AbstractWagon.putTransfer(AbstractWagon.java:2 38) at org.apache.maven.wagon.StreamWagon.put(StreamWagon.java:143) at org.apache.maven.wagon.providers.http.LightweightHttpWagon.put(Lightw eightHttpWagon.java:148) at org.apache.maven.artifact.manager.DefaultWagonManager.putRemoteFile(D efaultWagonManager.java:237) at org.apache.maven.artifact.manager.DefaultWagonManager.putArtifact(Def aultWagonManager.java:153) at org.apache.maven.artifact.deployer.DefaultArtifactDeployer.deploy(Def aultArtifactDeployer.java:80) at org.apache.maven.plugin.deploy.DeployFileMojo.execute(DeployFileMojo. java:240) at org.apache.maven.plugin.DefaultPluginManager.executeMojo(DefaultPlugi nManager.java:447) at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(Defa ultLifecycleExecutor.java:539) at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeStandalone Goal(DefaultLifecycleExecutor.java:493) at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoal(Defau ltLifecycleExecutor.java:463) at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalAndHan dleFailures(DefaultLifecycleExecutor.java:311) at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeTaskSegmen ts(DefaultLifecycleExecutor.java:224) at org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute(DefaultLi fecycleExecutor.java:143) at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:333) at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:126) at org.apache.maven.cli.MavenCli.main(MavenCli.java:282) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl. java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces sorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) 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: 1 minute 22 seconds [INFO] Finished at: Fri Jun 26 15:10:36 EDT 2009 [INFO] Final Memory: 4M/1016M [INFO] ------------------------------------------------------------------------
