luntbuild +行家+ findbugs = 内存不足异常

发布于 2024-08-12 17:47:55 字数 6959 浏览 4 评论 0原文

我一直在尝试让 Luntbuild 为我们的项目生成并发布一个项目网站,包括 Findbugs 报告。所有其他报告(Cobertura、Surefire、JavaDoc、Dashboard)都可以正常工作,但 Findbugs 会出现 OutOfMemoryException 异常。从报告生成中排除 findbugs 可以修复构建——尽管显然没有 Findbugs 报告。

搞笑的是,我第一次在本地遇到这个问题,通过设置MAVEN_OPTS=-Xmx512m解决了。然而,这在 Luntbuild 中似乎还不够:将完全相同的选项设置为我的构建器的环境变量并没有什么区别。

我在网上发现了一些帖子,指出您还应该将 -XX:MaxPermSize=512m 添加到 MAVEN_OPTS 和/或将 -Dmaven.findbugs.jvmargs=-Xmx512m 传递到 mvn.bat。这些(或它们的组合)似乎都没有帮助,所以任何提示将不胜感激!

干杯, 约翰内斯

相关信息: Luntbuild 是 1.5.6,Maven 是 2.1.0,findbugs-maven-plugin 是 2.0.1。

这是相关 pom.xml 的 Findbugs 部分:

<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>findbugs-maven-plugin</artifactId>
<version>2.0.1</version>
</plugin>

这是我的构建日志的头部:

User "luntbuild" started the build
Perform checkout operation for VCS setting:
Vcs name: Subversion
Repository url base: http://some.repository.com/repo/
Repository layout: multiple
Directory for trunk: trunk
Directory for branches: branches
Directory for tags: tags
Username: xxxx
Password:xxxx
Web interface: ViewVC
URL to web interface: http://some.repository.com/repo/
Quiet period:
modules:
Source path: somepath, Branch: , Label: , Destination path: somewhere
Source path: somepath, Branch: somewhere1.0.x, Label: , Destination path: somewhere-1.0.x
Source path: somepath, Branch: somewhere1.1.x, Label: , Destination path: somewhere-1.1.x

Update url: http://some.repository.com/repo//trunk
Duration of the checkout operation: 0 minutes
Perform build with builder setting:
Builder name: default
Builder type: Maven2 builder
Command to run Maven2: "C:\maven\apache-maven-2.1.0\bin\mvn.bat" -e -f somewhere\pom.xml -P site -Dmaven.test.skip=false -DbuildDate="Tue Nov 24 11:13:24 CET 2009" -DbuildVersion="site-core138"
-Dsvn.username=xxxx -Dsvn.password=xxxx -DstagingSiteURL=file:///C:/luntbuild/core-reports
-Dmaven.findbugs.jvmargs=-Xmx512m
Directory to run Maven2 in:
Goals to build: site:stage site:stage-deploy
Build properties: buildVersion="site-core138"
artifactsDir="C:\\Program Files\\Luntbuild\\publish\\somewhere\\site-core\\site-core138\\artifacts"
buildDate="Tue Nov 24 11:13:24 CET 2009"
junitHtmlReportDir=""
Environment variables: MAVEN_OPTS="-Xmx512m -XX:MaxPermSize=512m"
Build success condition: result==0 and builderLogContainsLine("INFO","BUILD SUCCESSFUL")

Execute command: Executing 'C:\maven\apache-maven-2.1.0\bin\mvn.bat' with arguments:
'-e'
'-f'
'somewhere\pom.xml'
'-P'
'site'
'-Dmaven.test.skip=false'
'-DbuildDate=Tue Nov 24 11:13:24 CET 2009'
'-DbuildVersion=site-core138'
'-Dsvn.username=xxxxxx'
'-Dsvn.password=xxxxxx'
'-DstagingSiteURL=file:///C:/luntbuild/reports'
'-Dmaven.findbugs.jvmargs=-Xmx512m'
'-DbuildVersion=site-core138'
'-DartifactsDir=C:\\Program Files\\Luntbuild\\publish\\somewhere\\site-core\\site-core138\\artifacts'
'-DbuildDate=Tue Nov 24 11:13:24 CET 2009'
'-X'
'site:stage'
'site:stage-deploy'

我的构建日志的尾部:

Analyzed: C:\luntbuild\somewhere-work\somewhere\...\SomeClass.class

...

Analyzed: C:\luntbuild\somewhere-work\somewhere\...\target\classes    
Aux: C:\luntbuild\somewhere-work\somewhere\...\target\classes
Aux: c:\maven\local-repo\...\somejar-1.1.1.1-SNAPSHOT.jar
Aux: c:\maven\local-repo\commons-lang\commons-lang\2.3\commons-lang-2.3.jar

....

Aux: c:\maven\local-repo\org\openoffice\ridl\3.1.0\ridl-3.1.0.jar
Aux: c:\maven\local-repo\org\openoffice\unoil\3.1.0\unoil-3.1.0.jar
[INFO] ------------------------------------------------------------------------
[ERROR] FATAL ERROR
[INFO] ------------------------------------------------------------------------
[INFO] Java heap space
[INFO] ------------------------------------------------------------------------
[DEBUG] Trace
java.lang.OutOfMemoryError: Java heap space
at java.util.HashMap.(HashMap.java:209)
at edu.umd.cs.findbugs.ba.type.TypeAnalysis$CachedExceptionSet.(TypeAnalysis.java:114)
at edu.umd.cs.findbugs.ba.type.TypeAnalysis.getCachedExceptionSet(TypeAnalysis.java:688)
at edu.umd.cs.findbugs.ba.type.TypeAnalysis.computeThrownExceptionTypes(TypeAnalysis.java:439)
at edu.umd.cs.findbugs.ba.type.TypeAnalysis.transfer(TypeAnalysis.java:411)
at edu.umd.cs.findbugs.ba.type.TypeAnalysis.transfer(TypeAnalysis.java:89)
at edu.umd.cs.findbugs.ba.Dataflow.execute(Dataflow.java:356)
at edu.umd.cs.findbugs.classfile.engine.bcel.TypeDataflowFactory.analyze(TypeDataflowFactory.java:82)
at edu.umd.cs.findbugs.classfile.engine.bcel.TypeDataflowFactory.analyze(TypeDataflowFactory.java:44)
at edu.umd.cs.findbugs.classfile.impl.AnalysisCache.analyzeMethod(AnalysisCache.java:331)
at edu.umd.cs.findbugs.classfile.impl.AnalysisCache.getMethodAnalysis(AnalysisCache.java:281)
at edu.umd.cs.findbugs.classfile.engine.bcel.CFGFactory.analyze(CFGFactory.java:173)
at edu.umd.cs.findbugs.classfile.engine.bcel.CFGFactory.analyze(CFGFactory.java:64)
at edu.umd.cs.findbugs.classfile.impl.AnalysisCache.analyzeMethod(AnalysisCache.java:331)
at edu.umd.cs.findbugs.classfile.impl.AnalysisCache.getMethodAnalysis(AnalysisCache.java:281)
at edu.umd.cs.findbugs.ba.ClassContext.getMethodAnalysis(ClassContext.java:937)
at edu.umd.cs.findbugs.ba.ClassContext.getMethodAnalysisNoDataflowAnalysisException(ClassContext.java:921)
at edu.umd.cs.findbugs.ba.ClassContext.getCFG(ClassContext.java:326)
at edu.umd.cs.findbugs.detect.BuildUnconditionalParamDerefDatabase.analyzeMethod(BuildUnconditionalParamDerefDatabase.java:103)
at edu.umd.cs.findbugs.detect.BuildUnconditionalParamDerefDatabase.considerMethod(BuildUnconditionalParamDerefDatabase.java:93)
at edu.umd.cs.findbugs.detect.BuildUnconditionalParamDerefDatabase.visitClassContext(BuildUnconditionalParamDerefDatabase.java:79)
at edu.umd.cs.findbugs.DetectorToDetector2Adapter.visitClass(DetectorToDetector2Adapter.java:68)
at edu.umd.cs.findbugs.FindBugs2.analyzeApplication(FindBugs2.java:971)
at edu.umd.cs.findbugs.FindBugs2.execute(FindBugs2.java:222)
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:597)
at org.codehaus.groovy.reflection.CachedMethod.invoke(CachedMethod.java:86)
at groovy.lang.MetaMethod.doMethodInvoke(MetaMethod.java:230)
at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:912)
at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:756)
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 17 minutes 16 seconds
[INFO] Finished at: Tue Nov 24 11:31:23 CET 2009
[INFO] Final Memory: 70M/127M
[INFO] ------------------------------------------------------------------------
Maven2 builder failed: build success condition not met!

请注意,显然 Maven 仅使用 70MB...但这可能没有任何意义,因为 Findbugs 插件分叉了它自己的过程。

I've been trying to get Luntbuild to generate and publish a project site for our project including a Findbugs report. All other reports (Cobertura, Surefire, JavaDoc, Dashboard) work fine, but Findbugs bails out with an OutOfMemoryException. Excluding findbugs from report generation fixes the build --- although obviously without a Findbugs report.

The funny thing is that I first encountered this problem locally and solved it by setting MAVEN_OPTS=-Xmx512m. This does not seem to be enough in Luntbuild, however: setting that exact same option as an environment variable of my builder doesn't make a difference.

I've found a couple of posts on the 'net stating you should also add -XX:MaxPermSize=512m to MAVEN_OPTS and/or pass -Dmaven.findbugs.jvmargs=-Xmx512m to mvn.bat. None of these (or their combination) seem to help though so any hints would be greatly appreciated!

Cheers,
Johannes

Relevant information:
Luntbuild is 1.5.6, Maven is 2.1.0, findbugs-maven-plugin is 2.0.1.

This is the Findbugs section of the relevant pom.xml:

<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>findbugs-maven-plugin</artifactId>
<version>2.0.1</version>
</plugin>

This is the head of my build log:

User "luntbuild" started the build
Perform checkout operation for VCS setting:
Vcs name: Subversion
Repository url base: http://some.repository.com/repo/
Repository layout: multiple
Directory for trunk: trunk
Directory for branches: branches
Directory for tags: tags
Username: xxxx
Password:xxxx
Web interface: ViewVC
URL to web interface: http://some.repository.com/repo/
Quiet period:
modules:
Source path: somepath, Branch: , Label: , Destination path: somewhere
Source path: somepath, Branch: somewhere1.0.x, Label: , Destination path: somewhere-1.0.x
Source path: somepath, Branch: somewhere1.1.x, Label: , Destination path: somewhere-1.1.x

Update url: http://some.repository.com/repo//trunk
Duration of the checkout operation: 0 minutes
Perform build with builder setting:
Builder name: default
Builder type: Maven2 builder
Command to run Maven2: "C:\maven\apache-maven-2.1.0\bin\mvn.bat" -e -f somewhere\pom.xml -P site -Dmaven.test.skip=false -DbuildDate="Tue Nov 24 11:13:24 CET 2009" -DbuildVersion="site-core138"
-Dsvn.username=xxxx -Dsvn.password=xxxx -DstagingSiteURL=file:///C:/luntbuild/core-reports
-Dmaven.findbugs.jvmargs=-Xmx512m
Directory to run Maven2 in:
Goals to build: site:stage site:stage-deploy
Build properties: buildVersion="site-core138"
artifactsDir="C:\\Program Files\\Luntbuild\\publish\\somewhere\\site-core\\site-core138\\artifacts"
buildDate="Tue Nov 24 11:13:24 CET 2009"
junitHtmlReportDir=""
Environment variables: MAVEN_OPTS="-Xmx512m -XX:MaxPermSize=512m"
Build success condition: result==0 and builderLogContainsLine("INFO","BUILD SUCCESSFUL")

Execute command: Executing 'C:\maven\apache-maven-2.1.0\bin\mvn.bat' with arguments:
'-e'
'-f'
'somewhere\pom.xml'
'-P'
'site'
'-Dmaven.test.skip=false'
'-DbuildDate=Tue Nov 24 11:13:24 CET 2009'
'-DbuildVersion=site-core138'
'-Dsvn.username=xxxxxx'
'-Dsvn.password=xxxxxx'
'-DstagingSiteURL=file:///C:/luntbuild/reports'
'-Dmaven.findbugs.jvmargs=-Xmx512m'
'-DbuildVersion=site-core138'
'-DartifactsDir=C:\\Program Files\\Luntbuild\\publish\\somewhere\\site-core\\site-core138\\artifacts'
'-DbuildDate=Tue Nov 24 11:13:24 CET 2009'
'-X'
'site:stage'
'site:stage-deploy'

Tail of my build log:

Analyzed: C:\luntbuild\somewhere-work\somewhere\...\SomeClass.class

...

Analyzed: C:\luntbuild\somewhere-work\somewhere\...\target\classes    
Aux: C:\luntbuild\somewhere-work\somewhere\...\target\classes
Aux: c:\maven\local-repo\...\somejar-1.1.1.1-SNAPSHOT.jar
Aux: c:\maven\local-repo\commons-lang\commons-lang\2.3\commons-lang-2.3.jar

....

Aux: c:\maven\local-repo\org\openoffice\ridl\3.1.0\ridl-3.1.0.jar
Aux: c:\maven\local-repo\org\openoffice\unoil\3.1.0\unoil-3.1.0.jar
[INFO] ------------------------------------------------------------------------
[ERROR] FATAL ERROR
[INFO] ------------------------------------------------------------------------
[INFO] Java heap space
[INFO] ------------------------------------------------------------------------
[DEBUG] Trace
java.lang.OutOfMemoryError: Java heap space
at java.util.HashMap.(HashMap.java:209)
at edu.umd.cs.findbugs.ba.type.TypeAnalysis$CachedExceptionSet.(TypeAnalysis.java:114)
at edu.umd.cs.findbugs.ba.type.TypeAnalysis.getCachedExceptionSet(TypeAnalysis.java:688)
at edu.umd.cs.findbugs.ba.type.TypeAnalysis.computeThrownExceptionTypes(TypeAnalysis.java:439)
at edu.umd.cs.findbugs.ba.type.TypeAnalysis.transfer(TypeAnalysis.java:411)
at edu.umd.cs.findbugs.ba.type.TypeAnalysis.transfer(TypeAnalysis.java:89)
at edu.umd.cs.findbugs.ba.Dataflow.execute(Dataflow.java:356)
at edu.umd.cs.findbugs.classfile.engine.bcel.TypeDataflowFactory.analyze(TypeDataflowFactory.java:82)
at edu.umd.cs.findbugs.classfile.engine.bcel.TypeDataflowFactory.analyze(TypeDataflowFactory.java:44)
at edu.umd.cs.findbugs.classfile.impl.AnalysisCache.analyzeMethod(AnalysisCache.java:331)
at edu.umd.cs.findbugs.classfile.impl.AnalysisCache.getMethodAnalysis(AnalysisCache.java:281)
at edu.umd.cs.findbugs.classfile.engine.bcel.CFGFactory.analyze(CFGFactory.java:173)
at edu.umd.cs.findbugs.classfile.engine.bcel.CFGFactory.analyze(CFGFactory.java:64)
at edu.umd.cs.findbugs.classfile.impl.AnalysisCache.analyzeMethod(AnalysisCache.java:331)
at edu.umd.cs.findbugs.classfile.impl.AnalysisCache.getMethodAnalysis(AnalysisCache.java:281)
at edu.umd.cs.findbugs.ba.ClassContext.getMethodAnalysis(ClassContext.java:937)
at edu.umd.cs.findbugs.ba.ClassContext.getMethodAnalysisNoDataflowAnalysisException(ClassContext.java:921)
at edu.umd.cs.findbugs.ba.ClassContext.getCFG(ClassContext.java:326)
at edu.umd.cs.findbugs.detect.BuildUnconditionalParamDerefDatabase.analyzeMethod(BuildUnconditionalParamDerefDatabase.java:103)
at edu.umd.cs.findbugs.detect.BuildUnconditionalParamDerefDatabase.considerMethod(BuildUnconditionalParamDerefDatabase.java:93)
at edu.umd.cs.findbugs.detect.BuildUnconditionalParamDerefDatabase.visitClassContext(BuildUnconditionalParamDerefDatabase.java:79)
at edu.umd.cs.findbugs.DetectorToDetector2Adapter.visitClass(DetectorToDetector2Adapter.java:68)
at edu.umd.cs.findbugs.FindBugs2.analyzeApplication(FindBugs2.java:971)
at edu.umd.cs.findbugs.FindBugs2.execute(FindBugs2.java:222)
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:597)
at org.codehaus.groovy.reflection.CachedMethod.invoke(CachedMethod.java:86)
at groovy.lang.MetaMethod.doMethodInvoke(MetaMethod.java:230)
at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:912)
at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:756)
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 17 minutes 16 seconds
[INFO] Finished at: Tue Nov 24 11:31:23 CET 2009
[INFO] Final Memory: 70M/127M
[INFO] ------------------------------------------------------------------------
Maven2 builder failed: build success condition not met!

Note that apparently maven only uses 70MB... but that probably doesn't mean anything since the Findbugs plugin forks its own process.

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嘴硬脾气大 2024-08-19 17:47:56

我对 Luntbuild 或 maven 都没有任何经验,但这可能会对您有所帮助:

  • 如果错误消息是“OutOfMemoryError:Java 堆空间”,那么 Xmx 设置就是适合您的设置。 -XX:MaxPermSize=512m 选项处理 PermGen 空间,这是一个不同的空间。
  • 正如您所提到的,如果 FindBugs 启动自己的进程,那么设置 MAVEN_OPTS 似乎并不相关。我建议尝试找到如何为 FindBugs JVM 设置 Xmx 。也许其他人会提供有关如何操作的详细信息。

编辑:
Maven FindBugs 插件的文档 似乎涵盖了设置主题堆大小。默认值为 512M,您可以使用 maxHeap 更改它。唯一的问题是,它似乎只能从 2.2 版本开始。

I don't have any experience with either of: Luntbuild or maven, but this might help you:

  • if the error message is "OutOfMemoryError: Java heap space", then Xmx setting is the one for you. -XX:MaxPermSize=512m option deals with PermGen space, which is a different one.
  • If, as you mention, FindBugs starts its own process, then setting MAVEN_OPTS doesn't seem to be relevant. I would suggest trying to find how to set the Xmx for FindBugs JVM. Probably others will come with details on how to do it.

EDIT:
Documentation for Maven FindBugs Plugin seems to cover the topic of setting heap size. The default value is 512M and you can change it using maxHeap. The only problem is that it seems to be possible only since version 2.2.

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