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https://issues.apache.org/jira/browse/CXF-4925?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13616707#comment-13616707
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Kevin LaVergne commented on CXF-4925:
-------------------------------------
Even if I use the latest version of cxf-codegen-plugin, it still uses Xerces
2.8.1. I added a dependency in the plugin to use Xerces 2.9.1, and I got a
ClassNotFoundException on org.w3c.dom.ElementTraversal. I also had to add a
dependency on xml-apis, even though the pom.xml for Xerces 2.9.1 included it.
This sounds like a bug in Maven in which it doesn't pick up dependencies of
dependencies of plugins. In other words, Maven isn't traversing the pom files
of plugin dependencies to get all of those dependencies as well.
> OutOfMemoryError from wsdl2java with large maxOccurs values
> -----------------------------------------------------------
>
> Key: CXF-4925
> URL: https://issues.apache.org/jira/browse/CXF-4925
> Project: CXF
> Issue Type: Bug
> Components: JAXB Databinding, Tooling
> Affects Versions: 2.6, 2.6.3, 2.7.3
> Environment: JDKs 1.7.0_13 and 1.0.7_17 on Windows and Linux
> Reporter: Kevin LaVergne
> Assignee: Daniel Kulp
>
> When running wsdl2java with JAXB databinding on a WSDL with at least 1
> element that has a large maxOccurs value (greater than 13600) an
> OutOfMemoryError occurs and the code generation fails. If we change these
> large maxOccurs values to unbounded, the code generation no longer fails.
> Happens with the standalone wsdl2java command line and the Maven plugin.
> [INFO] --- cxf-codegen-plugin:2.6.2:wsdl2java (generate-sources) @ service ---
> Loading FrontEnd jaxws ...
> Loading DataBinding jaxb ...
> wsdl2java -encoding UTF-8 -d C:\service\target\generated-sources\cxf -verbose
> -validate -b classpath:customBindings.xml -client classpath:ThirdParty.wsdl
> wsdl2java - Apache CXF 2.6.2
>
> [INFO]
> ------------------------------------------------------------------------
> [INFO] BUILD FAILURE
> [INFO]
> ------------------------------------------------------------------------
> [INFO] Total time: 9.937s
> [INFO] Finished at: Mon Mar 25 13:20:30 CDT 2013
> [INFO] Final Memory: 28M/229M
> [INFO]
> ------------------------------------------------------------------------
> [ERROR] Failed to execute goal
> org.apache.cxf:cxf-codegen-plugin:2.6.2:wsdl2java (generate-sources) on
> project service: Java heap space -> [Help 1]
> org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute
> goal org.apache.cxf:cxf-codegen-plugin:2.6.2:wsdl2java
> (generate-sources-amadeus-wsdl) on project
> ebs-reservation-management-service: Java heap space
> at
> org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:217)
> at
> org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:153)
> at
> org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:145)
> at
> org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:84)
> at
> org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:59)
> at
> org.apache.maven.lifecycle.internal.LifecycleStarter.singleThreadedBuild(LifecycleStarter.java:183)
> at
> org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:161)
> at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:320)
> at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:156)
> at org.apache.maven.cli.MavenCli.execute(MavenCli.java:537)
> at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:196)
> at org.apache.maven.cli.MavenCli.main(MavenCli.java:141)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:601)
> at
> org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced(Launcher.java:290)
> at
> org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:230)
> at
> org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launcher.java:409)
> at
> org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:352)
> Caused by: org.apache.maven.plugin.MojoExecutionException: Java heap space
> at
> org.apache.cxf.maven_plugin.wsdl2java.WSDL2JavaMojo.generate(WSDL2JavaMojo.java:300)
> at
> org.apache.cxf.maven_plugin.AbstractCodegenMoho.execute(AbstractCodegenMoho.java:257)
> at
> org.apache.cxf.maven_plugin.wsdl2java.WSDL2JavaMojo.execute(WSDL2JavaMojo.java:377)
> at
> org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:101)
> at
> org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:209)
> ... 19 more
> Caused by: java.lang.OutOfMemoryError: Java heap space
> at org.apache.xerces.impl.dtd.models.CMStateSet.<init>(Unknown Source)
> at org.apache.xerces.impl.xs.models.XSDFACM.buildDFA(Unknown Source)
> at org.apache.xerces.impl.xs.models.XSDFACM.<init>(Unknown Source)
> at org.apache.xerces.impl.xs.models.CMBuilder.createDFACM(Unknown
> Source)
> at org.apache.xerces.impl.xs.models.CMBuilder.getContentModel(Unknown
> Source)
> at
> org.apache.xerces.impl.xs.XSComplexTypeDecl.getContentModel(Unknown Source)
> at org.apache.xerces.impl.xs.XSConstraints.fullSchemaChecking(Unknown
> Source)
> at org.apache.xerces.impl.xs.XMLSchemaLoader.loadGrammar(Unknown
> Source)
> at org.apache.xerces.impl.xs.XMLSchemaLoader.loadGrammar(Unknown
> Source)
> at
> org.apache.xerces.jaxp.validation.XMLSchemaFactory.newSchema(Unknown Source)
> at
> com.sun.tools.xjc.reader.internalizer.DOMForest.weakSchemaCorrectnessCheck(DOMForest.java:481)
> at
> com.sun.tools.xjc.api.impl.s2j.SchemaCompilerImpl.bind(SchemaCompilerImpl.java:259)
> at
> com.sun.tools.xjc.api.impl.s2j.SchemaCompilerImpl.bind(SchemaCompilerImpl.java:94)
> at
> org.apache.cxf.tools.wsdlto.databinding.jaxb.JAXBDataBinding.initialize(JAXBDataBinding.java:411)
> at
> org.apache.cxf.tools.wsdlto.WSDLToJavaContainer.generateTypes(WSDLToJavaContainer.java:603)
> at
> org.apache.cxf.tools.wsdlto.WSDLToJavaContainer.processWsdl(WSDLToJavaContainer.java:248)
> at
> org.apache.cxf.tools.wsdlto.WSDLToJavaContainer.execute(WSDLToJavaContainer.java:142)
> at
> org.apache.cxf.tools.wsdlto.WSDLToJavaContainer.execute(WSDLToJavaContainer.java:300)
> at
> org.apache.cxf.tools.common.toolspec.ToolRunner.runTool(ToolRunner.java:103)
> at org.apache.cxf.tools.wsdlto.WSDLToJava.run(WSDLToJava.java:113)
> at org.apache.cxf.tools.wsdlto.WSDLToJava.run(WSDLToJava.java:86)
> at
> org.apache.cxf.maven_plugin.wsdl2java.WSDL2JavaMojo.generate(WSDL2JavaMojo.java:280)
> at
> org.apache.cxf.maven_plugin.AbstractCodegenMoho.execute(AbstractCodegenMoho.java:257)
> at
> org.apache.cxf.maven_plugin.wsdl2java.WSDL2JavaMojo.execute(WSDL2JavaMojo.java:377)
> at
> org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:101)
> at
> org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:209)
> at
> org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:153)
> at
> org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:145)
> at
> org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:84)
> at
> org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:59)
> at
> org.apache.maven.lifecycle.internal.LifecycleStarter.singleThreadedBuild(LifecycleStarter.java:183)
> at
> org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:161)
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