[ https://issues.apache.org/jira/browse/CXF-9009?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17847413#comment-17847413 ]
Andriy Redko commented on CXF-9009: ----------------------------------- {noformat} May 17, 2024 2:52:39 P.M. io.netty.channel.ChannelInitializer exceptionCaughtWARNING: Failed to initialize a channel. Closing: [id: 0xe5e4c70d]java.lang.IllegalStateException: complete already: DefaultChannelPromise@1876fa2c(success) at io.netty.util.concurrent.DefaultPromise.setSuccess(DefaultPromise.java:100) at io.netty.channel.DefaultChannelPromise.setSuccess(DefaultChannelPromise.java:78) at org.apache.cxf.transport.http.netty.client.NettyHttpClientPipelineFactory.initChannel(NettyHttpClientPipelineFactory.java:187) at io.netty.channel.ChannelInitializer.initChannel(ChannelInitializer.java:129) at io.netty.channel.ChannelInitializer.handlerAdded(ChannelInitializer.java:112) at io.netty.channel.AbstractChannelHandlerContext.callHandlerAdded(AbstractChannelHandlerContext.java:1130) at io.netty.channel.DefaultChannelPipeline.callHandlerAdded0(DefaultChannelPipeline.java:609) at io.netty.channel.DefaultChannelPipeline.access$100(DefaultChannelPipeline.java:46) at io.netty.channel.DefaultChannelPipeline$PendingHandlerAddedTask.execute(DefaultChannelPipeline.java:1463) at io.netty.channel.DefaultChannelPipeline.callHandlerAddedForAllHandlers(DefaultChannelPipeline.java:1115) at io.netty.channel.DefaultChannelPipeline.invokeHandlerAddedIfNeeded(DefaultChannelPipeline.java:650) at io.netty.channel.AbstractChannel$AbstractUnsafe.register0(AbstractChannel.java:514) at io.netty.channel.AbstractChannel$AbstractUnsafe.access$200(AbstractChannel.java:429) at io.netty.channel.AbstractChannel$AbstractUnsafe$1.run(AbstractChannel.java:486) at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:173) at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:166) at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470) at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:569) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) at java.base/java.lang.Thread.run(Thread.java:833) {noformat} For the record, this is the real cause of the issue. > Async operations fail in concurrent calls > ----------------------------------------- > > Key: CXF-9009 > URL: https://issues.apache.org/jira/browse/CXF-9009 > Project: CXF > Issue Type: Bug > Components: JAX-WS Runtime > Affects Versions: 4.0.4 > Reporter: Julio J. Gomez Diaz > Assignee: Andriy Redko > Priority: Major > Attachments: spring-soap.zip > > > An exception occurs when a SOAP client is used concurrently in async > operations, the exception is as follows: > > > {code:java} > org.apache.cxf.interceptor.Fault: Could not send Message. > at > org.apache.cxf.interceptor.MessageSenderInterceptor$MessageSenderEndingInterceptor.handleMessage(MessageSenderInterceptor.java:67) > ~[cxf-core-4.0.4.jar:4.0.4] > at > org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:307) > ~[cxf-core-4.0.4.jar:4.0.4] > at org.apache.cxf.endpoint.ClientImpl.doInvoke(ClientImpl.java:530) > ~[cxf-core-4.0.4.jar:4.0.4] > at org.apache.cxf.endpoint.ClientImpl.invoke(ClientImpl.java:434) > ~[cxf-core-4.0.4.jar:4.0.4] > at org.apache.cxf.endpoint.ClientImpl.invoke(ClientImpl.java:412) > ~[cxf-core-4.0.4.jar:4.0.4] > at > org.apache.cxf.jaxws.JaxWsClientProxy.invokeAsync(JaxWsClientProxy.java:326) > ~[cxf-rt-frontend-jaxws-4.0.4.jar:4.0.4] > at org.apache.cxf.jaxws.JaxWsClientProxy.invoke(JaxWsClientProxy.java:138) > ~[cxf-rt-frontend-jaxws-4.0.4.jar:4.0.4] > at jdk.proxy2/jdk.proxy2.$Proxy95.countAsync(Unknown Source) ~[na:na] > at > com.example.demo.rest.RestController.lambda$async$1(RestController.java:25) > ~[classes/:na] > at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:317) > ~[na:na] > at > java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) > ~[na:na] > at > java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) > ~[na:na] > at java.base/java.lang.Thread.run(Thread.java:1583) ~[na:na] > Caused by: io.netty.channel.StacklessClosedChannelException: null > at > io.netty.channel.AbstractChannel$AbstractUnsafe.ensureOpen(ChannelPromise)(Unknown > Source) ~[netty-transport-4.1.109.Final.jar:4.1.109.Final]{code} > > I created an reproducer application (find attached "spring-soap.zip") that > acts as client and server, and this publishes the following operations: > * [http://localhost:8080/async] -> it uses a soap client to call > concurrently using an async operation (this {*}fails with the exception > previously described{*}) > * [http://localhost:8080/sync] -> it uses a soap client to call concurrently > using an ordinary operation (ends without errors) -- This message was sent by Atlassian Jira (v8.20.10#820010)