Java 使用cxf webservices上载hugefile时发生OutofmemoryError
我使用在Jetty服务器上运行的cxf和JAX-WS编写了一个Web服务。 在客户端和服务器中都启用了MTOM。我正在尝试上载一个大文件（>2GB）。我正在尝试上载一个大小为2572848KB的文件，并尝试从客户端应用程序将该文件上载到服务器。已成功上载高达2572847KB的文件。客户端出现java.lang.outofmemoryerror，服务器端也出现一些异常。我试图重复这些步骤，但在上传的最后阶段遇到了同样的异常 客户端异常：Java 使用cxf webservices上载hugefile时发生OutofmemoryError,java,web-services,soap,jax-ws,cxf,Java,Web Services,Soap,Jax Ws,Cxf,我使用在Jetty服务器上运行的cxf和JAX-WS编写了一个Web服务。 在客户端和服务器中都启用了MTOM。我正在尝试上载一个大文件（>2GB）。我正在尝试上载一个大小为2572848KB的文件，并尝试从客户端应用程序将该文件上载到服务器。已成功上载高达2572847KB的文件。客户端出现java.lang.outofmemoryerror，服务器端也出现一些异常。我试图重复这些步骤，但在上传的最后阶段遇到了同样的异常 客户端异常： Exception in thread "main" ja
Exception in thread "main" java.lang.OutOfMemoryError: Java heap space
at java.util.Arrays.copyOf(Unknown Source)
at java.lang.AbstractStringBuilder.expandCapacity(Unknown Source)
at java.lang.AbstractStringBuilder.ensureCapacityInternal(Unknown Source)
at java.lang.AbstractStringBuilder.append(Unknown Source)
at java.lang.StringBuilder.append(Unknown Source)
at org.apache.cxf.io.CachedOutputStream.writeCacheTo(CachedOutputStream.java:350)
at org.apache.cxf.io.CachedOutputStream.writeCacheTo(CachedOutputStream.java:332)
at org.apache.cxf.io.CachedOutputStream.writeCacheTo(CachedOutputStream.java:297)
at org.apache.cxf.interceptor.AbstractLoggingInterceptor.writePayload(AbstractLoggingInterceptor.java:125)
at org.apache.cxf.interceptor.LoggingOutInterceptor$LoggingCallback.onClose(LoggingOutInterceptor.java:142)
at org.apache.cxf.io.CachedOutputStream.close(CachedOutputStream.java:182)
at org.apache.cxf.transport.AbstractConduit.close(AbstractConduit.java:56)
at org.apache.cxf.transport.http.HTTPConduit.close(HTTPConduit.java:640)
at org.apache.cxf.interceptor.MessageSenderInterceptor$MessageSenderEndingInterceptor.handleMessage(MessageSenderInterceptor.java:62)
at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:263)
at org.apache.cxf.endpoint.ClientImpl.doInvoke(ClientImpl.java:519)
at org.apache.cxf.endpoint.ClientImpl.invoke(ClientImpl.java:449)
at org.apache.cxf.endpoint.ClientImpl.invoke(ClientImpl.java:352)
at org.apache.cxf.endpoint.ClientImpl.invoke(ClientImpl.java:304)
at org.apache.cxf.frontend.ClientProxy.invokeSync(ClientProxy.java:88)
at org.apache.cxf.jaxws.JaxWsClientProxy.invoke(JaxWsClientProxy.java:134)
at com.sun.proxy.$Proxy34.uploadFile(Unknown Source)
Apr 26, 2014 5:08:50 PM org.apache.cxf.phase.PhaseInterceptorChain doDefaultLogging
WARNING: Interceptor for {http://testupload.java.com/}TestUploadServerImplService#{http://testupload.java.com/}uploadFile has thrown exception, unwinding now
org.apache.cxf.binding.soap.SoapFault: Error writing to XMLStreamWriter.
at org.apache.cxf.binding.soap.interceptor.SoapOutInterceptor$SoapOutEndingInterceptor.handleMessage(SoapOutInterceptor.java:288)
at org.apache.cxf.binding.soap.interceptor.SoapOutInterceptor$SoapOutEndingInterceptor.handleMessage(SoapOutInterceptor.java:270)
at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:263)
at org.apache.cxf.interceptor.AbstractFaultChainInitiatorObserver.onMessage(AbstractFaultChainInitiatorObserver.java:105)
at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:323)
at org.apache.cxf.interceptor.OutgoingChainInterceptor.handleMessage(OutgoingChainInterceptor.java:77)
at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:263)
at org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:121)
at org.apache.cxf.transport.http_jetty.JettyHTTPDestination.serviceRequest(JettyHTTPDestination.java:319)
at org.apache.cxf.transport.http_jetty.JettyHTTPDestination.doService(JettyHTTPDestination.java:287)
at org.apache.cxf.transport.http_jetty.JettyHTTPHandler.handle(JettyHTTPHandler.java:72)
at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:939)
at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:875)
at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:117)
at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:247)
at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:110)
at org.eclipse.jetty.server.Server.handle(Server.java:346)
at org.eclipse.jetty.server.HttpConnection.handleRequest(HttpConnection.java:589)
at org.eclipse.jetty.server.HttpConnection$RequestHandler.content(HttpConnection.java:1065)
at org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:915)
at org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:220)
at org.eclipse.jetty.server.HttpConnection.handle(HttpConnection.java:411)
at org.eclipse.jetty.io.nio.SelectChannelEndPoint.handle(SelectChannelEndPoint.java:535)
at org.eclipse.jetty.io.nio.SelectChannelEndPoint$1.run(SelectChannelEndPoint.java:40)
at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:529)
at java.lang.Thread.run(Unknown Source)
Caused by: com.ctc.wstx.exc.WstxIOException: null
at com.ctc.wstx.sw.BaseStreamWriter._finishDocument(BaseStreamWriter.java:1402)
at com.ctc.wstx.sw.BaseStreamWriter.writeEndDocument(BaseStreamWriter.java:532)
at org.apache.cxf.binding.soap.interceptor.SoapOutInterceptor$SoapOutEndingInterceptor.handleMessage(SoapOutInterceptor.java:282)
... 25 more
Caused by: org.eclipse.jetty.io.EofException
at org.eclipse.jetty.server.HttpOutput.write(HttpOutput.java:149)
at org.eclipse.jetty.server.HttpOutput.write(HttpOutput.java:96)
at org.apache.cxf.io.AbstractWrappedOutputStream.write(AbstractWrappedOutputStream.java:46)
at com.ctc.wstx.io.UTF8Writer.flush(UTF8Writer.java:100)
at com.ctc.wstx.sw.BufferingXmlWriter.flush(BufferingXmlWriter.java:225)
at com.ctc.wstx.sw.BufferingXmlWriter.close(BufferingXmlWriter.java:198)
at com.ctc.wstx.sw.BaseStreamWriter._finishDocument(BaseStreamWriter.java:1400)
... 27 more
JaxWsProxyFactoryBean factory = new JaxWsProxyFactoryBean();
Map<String, Object> props = new HashMap<String, Object>();
props.put("mtom-enabled", Boolean.TRUE);
factory.setProperties(props);
long timeout = 10000L;
factory.setServiceClass(TestUploadServer.class);
factory.setAddress("http://localhost:8080/TestUploadServer/services/TestUploadServerImplPort");
// logging feature with size limit and output destination.
factory.getFeatures().add(new LoggingFeature(1024));
// factory.getFeatures().add(new LoggingFeature("<stdout>",
// "location"));
// factory.getInInterceptors().add(new LoggingInInterceptor());
// factory.getOutInterceptors().add(new LoggingOutInterceptor());
TestUploadServer uploadWebservice = (TestUploadServer) factory.create();
Client client = ClientProxy.getClient(uploadWebservice);
if (client != null) {
HTTPConduit conduit = (HTTPConduit) client.getConduit();
HTTPClientPolicy policy = new HTTPClientPolicy();
policy.setConnectionTimeout(0);
policy.setReceiveTimeout(0);
conduit.setClient(policy);
}
FileUploader file = new FileUploader();
file.setName(FILENAME);
file.setFileType(FILETYPE);
DataSource source = new FileDataSource(new File(FILEPATH));
file.setDfile(new DataHandler(source));
uploadWebservice.uploadFile(file);
System.out.println("Finished Copying......");
JaxWsProxyFactoryBean工厂=新的JaxWsProxyFactoryBean（）；
Map props=newhashmap（）；
props.put（“启用mtom”，Boolean.TRUE）；
工厂设置属性（道具）；
长超时=10000L；
setServiceClass（TestUploadServer.class）；
工厂设置地址（“http://localhost:8080/TestUploadServer/services/TestUploadServerImplPort");
//具有大小限制和输出目标的日志记录功能。
factory.getFeatures（）.add（新的LoggingFeature（1024））；
//factory.getFeatures（）.add（新的日志功能（“”，
//"地点);；
//factory.getInInterceptors（）.add（新的LogginInterceptor（））；
//factory.getOutiterCeptors（）.add（新的LoggingOutiterCeptor（））；
TestUploadServer uploadWebservice=（TestUploadServer）工厂。创建（）；
Client Client=ClientProxy.getClient（uploadWebservice）；
如果（客户端！=null）{
httpconductor=（httpconductor）client.getconductor（）；
HTTPClientPolicy=新的HTTPClientPolicy（）；
策略。setConnectionTimeout（0）；
策略。setReceiveTimeout（0）；
conductor.setClient（策略）；
}
FileUploader file=新的FileUploader（）；
file.setName（文件名）；
file.setFileType（文件类型）；
DataSource source=新文件DataSource（新文件（文件路径））；
setDfile（新数据处理程序（源））；
uploadWebservice.uploadFile（文件）；
System.out.println（“完成复制……”）；