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From Emmanuel Venisse <emman...@venisse.net>
Subject Re: Exception in large maven2 build: Too many open files
Date Thu, 19 Apr 2007 14:23:11 GMT
It seems to be a bug in plexus-archiver.
I see only one solution, look at plexus-archiver code and fix it to close files that aren't
closed.

Emmanuel

Ivo van Dongen a écrit :
> Hi,
> 
> We ran into a problem with a large maven2 build. In the last stages of 
> the build (creating the war) an exception is thrown saying that there 
> are too many open files. We're using continuum 1.0.3 on a debian 
> (stable) server. We've already upped the system/process file handle limits.
> The last part of the maven output:
> 
> [INFO] [war:war] [INFO] Exploding webapp... [INFO] Copy webapp 
> webResources to 
> /opt/continuum-1.0.3/apps/continuum/working-directory/55/target/ROOT 
> [INFO] Copy webapp webResources to 
> /opt/continuum-1.0.3/apps/continuum/working-directory/55/target/ROOT 
> [INFO] Assembling webapp tesis in 
> /opt/continuum-1.0.3/apps/continuum/working-directory/55/target/ROOT 
> [INFO] Generating war 
> /opt/continuum-1.0.3/apps/continuum/working-directory/55/target/ROOT.war 
> [INFO] Building war: 
> /opt/continuum-1.0.3/apps/continuum/working-directory/55/target/ROOT.war 
> [INFO] 
> ------------------------------------------------------------------------ 
> [ERROR] BUILD ERROR [INFO] 
> ------------------------------------------------------------------------ 
> [INFO] Error assembling WAR: Problem creating war: 
> /opt/continuum-1.0.3/apps/continuum/working-directory/55/target/ROOT/WEB-INF/lib/XmlSchema-1.1.jar

> (Too many open files) [INFO] 
> ------------------------------------------------------------------------ 
> [INFO] Trace org.apache.maven.lifecycle.LifecycleExecutionException: 
> Error assembling WAR: Problem creating war: 
> /opt/continuum-1.0.3/apps/continuum/working-directory/55/target/ROOT/WEB-INF/lib/XmlSchema-1.1.jar

> (Too many open files) at 
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(DefaultLifecycleExecutor.java:559)

> at 
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalWithLifecycle(DefaultLifecycleExecutor.java:475)

> at 
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoal(DefaultLifecycleExecutor.java:454)

> at 
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalAndHandleFailures(DefaultLifecycleExecutor.java:306)

> at 
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeTaskSegments(DefaultLifecycleExecutor.java:273)

> at 
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute(DefaultLifecycleExecutor.java:140)

> at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:322) at 
> org.apache.maven.DefaultMaven.execute(DefaultMaven.java:115) at 
> org.apache.maven.cli.MavenCli.main(MavenCli.java:256) 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: 
> org.apache.maven.plugin.MojoExecutionException: Error assembling WAR: 
> Problem creating war: 
> /opt/continuum-1.0.3/apps/continuum/working-directory/55/target/ROOT/WEB-INF/lib/XmlSchema-1.1.jar

> (Too many open files) at 
> org.apache.maven.plugin.war.WarMojo.execute(WarMojo.java:149) at 
> org.apache.maven.plugin.DefaultPluginManager.executeMojo(DefaultPluginManager.java:412)

> at 
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(DefaultLifecycleExecutor.java:534)

> ... 16 more Caused by: org.codehaus.plexus.archiver.ArchiverException: 
> Problem creating war: 
> /opt/continuum-1.0.3/apps/continuum/working-directory/55/target/ROOT/WEB-INF/lib/XmlSchema-1.1.jar

> (Too many open files) at 
> org.codehaus.plexus.archiver.zip.AbstractZipArchiver.createArchiveMain(AbstractZipArchiver.java:403)

> at 
> org.codehaus.plexus.archiver.zip.AbstractZipArchiver.createArchive(AbstractZipArchiver.java:229)

> at 
> org.apache.maven.archiver.MavenArchiver.createArchive(MavenArchiver.java:332) 
> at 
> org.apache.maven.plugin.war.WarMojo.performPackaging(WarMojo.java:183) 
> at org.apache.maven.plugin.war.WarMojo.execute(WarMojo.java:133) ... 18 
> more Caused by: java.io.FileNotFoundException: 
> /opt/continuum-1.0.3/apps/continuum/working-directory/55/target/ROOT/WEB-INF/lib/XmlSchema-1.1.jar

> (Too many open files) at java.io.FileInputStream.open(Native Method) at 
> java.io.FileInputStream.(FileInputStream.java:106) at 
> org.codehaus.plexus.archiver.zip.AbstractZipArchiver.zipFile(AbstractZipArchiver.java:679)

> at 
> org.codehaus.plexus.archiver.zip.AbstractZipArchiver.addResources(AbstractZipArchiver.java:492)

> at 
> org.codehaus.plexus.archiver.zip.AbstractZipArchiver.createArchiveMain(AbstractZipArchiver.java:330)

> ... 22 more [INFO] 
> ------------------------------------------------------------------------ 
> [INFO] Total time: 3 minutes 54 seconds [INFO] Finished at: Thu Apr 19 
> 14:26:45 CEST 2007 [INFO] Final Memory: 106M/209M [INFO] 
> ------------------------------------------------------------------------
> 
> 
> Any suggestions?
> 
> Thanks in advance,
> Ivo van Dongen
> 
> PS I've filed a JIRA issue: http://jira.codehaus.org/browse/CONTINUUM-1247
> 


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