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From "Daniel Kulp (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (CXF-2772) CLONE -OutOfMemoryError with many service endpoints
Date Wed, 25 May 2011 18:55:47 GMT

     [ https://issues.apache.org/jira/browse/CXF-2772?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Daniel Kulp resolved CXF-2772.
------------------------------

       Resolution: Fixed
    Fix Version/s:     (was: NeedMoreInfo)
                   2.4
         Assignee: Daniel Kulp


Marking this resolved.   I believe it's fixed, but a request for an updated test run has gone
unanswered for over a month.

> CLONE -OutOfMemoryError with many service endpoints
> ---------------------------------------------------
>
>                 Key: CXF-2772
>                 URL: https://issues.apache.org/jira/browse/CXF-2772
>             Project: CXF
>          Issue Type: Bug
>    Affects Versions: 2.2.6
>         Environment: Windows XP, Sun JDK 1.6, Tomcat 6.0.20
>            Reporter: Aditya Gujrathi
>            Assignee: Daniel Kulp
>              Labels: TomcatWS
>             Fix For: 2.4
>
>         Attachments: VisualVM-ServerStartup1.jpg
>
>
> I am deploying 5 WAR files in my Tomcat server. They together expose multiple endpoints
(60+), each of which publish a simple WSDL.
> When the server is started, performance with many concurrent service calls degrades and
memory consumption increases steadily, ultimately leading to an OutOfMemoryException.
> In a simple test it showed that simply displaying the service endpoints exposed WSDL
in the browser is sufficient to trigger the OutOfMemoryError. Earlier, our application was
using JAXWS and it used to work fine.
> Screenshot using jVisualVM is attached. Following is the exception stacktrace:
> {code}
> WARNING: Application {http://schemas.xmlsoap.org/ws/2004/08/eventing}ws-eventing-service#{http://schemas.xmlsoap.org/ws/2004/08/eventing}SubscribeOp
has thrown exception, unwinding now
> org.apache.cxf.interceptor.Fault: Java heap space
> 	at org.apache.cxf.service.invoker.AbstractInvoker.createFault(AbstractInvoker.java:155)
> 	at org.apache.cxf.jaxws.AbstractJAXWSMethodInvoker.createFault(AbstractJAXWSMethodInvoker.java:85)
> 	at org.apache.cxf.service.invoker.AbstractInvoker.invoke(AbstractInvoker.java:121)
> 	at org.apache.cxf.jaxws.JAXWSMethodInvoker.invoke(JAXWSMethodInvoker.java:60)
> 	at org.apache.cxf.service.invoker.AbstractInvoker.invoke(AbstractInvoker.java:75)
> 	at org.apache.cxf.interceptor.ServiceInvokerInterceptor$1.run(ServiceInvokerInterceptor.java:58)
> 	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441)
> 	at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
> 	at java.util.concurrent.FutureTask.run(FutureTask.java:138)
> 	at org.apache.cxf.workqueue.SynchronousExecutor.execute(SynchronousExecutor.java:37)
> 	at org.apache.cxf.interceptor.ServiceInvokerInterceptor.handleMessage(ServiceInvokerInterceptor.java:106)
> 	at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:243)
> 	at org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:109)
> 	at org.apache.cxf.transport.servlet.ServletDestination.invoke(ServletDestination.java:98)
> 	at org.apache.cxf.transport.servlet.ServletController.invokeDestination(ServletController.java:406)
> 	at org.apache.cxf.transport.servlet.ServletController.invoke(ServletController.java:178)
> 	at org.apache.cxf.transport.servlet.AbstractCXFServlet.invoke(AbstractCXFServlet.java:142)
> 	at org.apache.cxf.transport.servlet.AbstractHTTPServlet.handleRequest(AbstractHTTPServlet.java:179)
> 	at org.apache.cxf.transport.servlet.AbstractHTTPServlet.doPost(AbstractHTTPServlet.java:103)
> 	at javax.servlet.http.HttpServlet.service(HttpServlet.java:637)
> 	at org.apache.cxf.transport.servlet.AbstractHTTPServlet.service(AbstractHTTPServlet.java:159)
> 	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
> 	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
> 	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
> 	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
> 	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
> 	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
> 	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
> 	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293)
> 	at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:849)
> 	at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)
> 	at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:454)
> 	at java.lang.Thread.run(Thread.java:619)
> Caused by: java.lang.OutOfMemoryError: Java heap space
> 	at java.util.Arrays.copyOfRange(Arrays.java:3209)
> 	at java.lang.String.<init>(String.java:215)
> 	at java.lang.String.copyValueOf(String.java:2880)
> 	at sun.net.www.MessageHeader.mergeHeader(MessageHeader.java:435)
> 	at sun.net.www.MessageHeader.parseHeader(MessageHeader.java:367)
> 	at sun.net.www.http.HttpClient.parseHTTPHeader(HttpClient.java:699)
> 	at sun.net.www.http.HttpClient.parseHTTP(HttpClient.java:632)
> 	at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1072)
> 	at java.net.HttpURLConnection.getResponseCode(HttpURLConnection.java:373)
> 	at org.apache.cxf.transport.http.HTTPConduit$WrappedOutputStream.handleResponseInternal(HTTPConduit.java:2110)
> 	at org.apache.cxf.transport.http.HTTPConduit$WrappedOutputStream.handleResponse(HTTPConduit.java:2087)
> 	at org.apache.cxf.transport.http.HTTPConduit$WrappedOutputStream.close(HTTPConduit.java:1985)
> 	at org.apache.cxf.transport.AbstractConduit.close(AbstractConduit.java:66)
> 	at org.apache.cxf.transport.http.HTTPConduit.close(HTTPConduit.java:640)
> 	at org.apache.cxf.transport.TransportURIResolver.resolve(TransportURIResolver.java:112)
> 	at org.apache.cxf.catalog.CatalogXmlSchemaURIResolver.resolveEntity(CatalogXmlSchemaURIResolver.java:78)
> 	at org.apache.ws.commons.schema.SchemaBuilder.resolveXmlSchema(SchemaBuilder.java:1872)
> 	at org.apache.ws.commons.schema.SchemaBuilder.handleInclude(SchemaBuilder.java:1653)
> 	at org.apache.ws.commons.schema.SchemaBuilder.handleXmlSchemaElement(SchemaBuilder.java:219)
> 	at org.apache.ws.commons.schema.SchemaBuilder.build(SchemaBuilder.java:121)
> 	at org.apache.ws.commons.schema.XmlSchemaCollection.read(XmlSchemaCollection.java:509)
> 	at org.apache.ws.commons.schema.XmlSchemaCollection.read(XmlSchemaCollection.java:382)
> 	at org.apache.ws.commons.schema.SchemaBuilder.resolveXmlSchema(SchemaBuilder.java:1901)
> 	at org.apache.ws.commons.schema.SchemaBuilder.handleImport(SchemaBuilder.java:1615)
> 	at org.apache.ws.commons.schema.SchemaBuilder.handleXmlSchemaElement(SchemaBuilder.java:224)
> 	at org.apache.ws.commons.schema.XmlSchemaCollection.read(XmlSchemaCollection.java:523)
> 	at org.apache.cxf.common.xmlschema.SchemaCollection.read(SchemaCollection.java:182)
> 	at org.apache.cxf.wsdl11.SchemaUtil.extractSchema(SchemaUtil.java:133)
> 	at org.apache.cxf.wsdl11.SchemaUtil.getSchemas(SchemaUtil.java:81)
> 	at org.apache.cxf.wsdl11.SchemaUtil.getSchemas(SchemaUtil.java:65)
> 	at org.apache.cxf.wsdl11.SchemaUtil.getSchemas(SchemaUtil.java:60)
> 	at org.apache.cxf.wsdl11.WSDLServiceBuilder.getSchemas(WSDLServiceBuilder.java:357)
> {code}

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