https://bz.apache.org/bugzilla/show_bug.cgi?id=61886
Bug ID: 61886
Summary: 7.0.83 Calling [asyncComplete()] is not valid for a
request with Async state [MUST_COMPLETE]
Product: Tomcat 7
Version: trunk
Hardware: PC
Status: NEW
Severity: normal
Priority: P2
Component: Catalina
Assignee: [email protected]
Reporter: [email protected]
Target Milestone: ---
Release candidate of 7.0.83
- Java 8u152
- NIO connector
- Compression enabled
- Running with Security Manager
<Connector port="8080"
protocol="org.apache.coyote.http11.Http11NioProtocol"
connectionTimeout="20000"
redirectPort="8443"
useSendfile="false" compression="force" compressionMinSize="1"
/>
I noted the following error in catalina.2017-12-11.log while running the async
examples (for sake of smoke-testing):
There are two log messages.
The first INFO one is OK (though why we are logging it at all?), the second one
is WARNING and is unexpected.
[[[
дек 11, 2017 1:38:44 PM org.apache.coyote.AbstractProcessor setErrorState
INFO: An error occurred in processing while on a non-container thread. The
connection will be closed immediately
java.io.IOException: Программа на вашем хост-компьютере разорвала установленное
подключение
(English Translation: "The program on your host computer has broken the
established connection")
at sun.nio.ch.SocketDispatcher.write0(Native Method)
at sun.nio.ch.SocketDispatcher.write(SocketDispatcher.java:51)
at sun.nio.ch.IOUtil.writeFromNativeBuffer(IOUtil.java:93)
at sun.nio.ch.IOUtil.write(IOUtil.java:65)
at sun.nio.ch.SocketChannelImpl.write(SocketChannelImpl.java:471)
at org.apache.tomcat.util.net.NioChannel.write(NioChannel.java:125)
at
org.apache.tomcat.util.net.NioBlockingSelector.write(NioBlockingSelector.java:101)
at
org.apache.tomcat.util.net.NioSelectorPool.write(NioSelectorPool.java:174)
at
org.apache.coyote.http11.InternalNioOutputBuffer.writeToSocket(InternalNioOutputBuffer.java:164)
at
org.apache.coyote.http11.InternalNioOutputBuffer.flushBuffer(InternalNioOutputBuffer.java:243)
at
org.apache.coyote.http11.InternalNioOutputBuffer.flush(InternalNioOutputBuffer.java:95)
at
org.apache.coyote.http11.AbstractHttp11Processor.action(AbstractHttp11Processor.java:828)
at org.apache.coyote.Response.action(Response.java:171)
at
org.apache.catalina.connector.OutputBuffer.doFlush(OutputBuffer.java:366)
at
org.apache.catalina.connector.OutputBuffer.flush(OutputBuffer.java:334)
at
org.apache.catalina.connector.CoyoteWriter.flush(CoyoteWriter.java:98)
at async.AsyncStockServlet.writeStock(AsyncStockServlet.java:102)
at async.AsyncStockServlet.tick(AsyncStockServlet.java:82)
at async.Stockticker.run(Stockticker.java:84)
at java.lang.Thread.run(Thread.java:748)
дек 11, 2017 1:38:44 PM org.apache.catalina.core.AsyncContextImpl setErrorState
WARNING: onError() failed for listener of type
[org.apache.catalina.core.AsyncListenerWrapper]
java.lang.IllegalStateException: Calling [asyncComplete()] is not valid for a
request with Async state [MUST_COMPLETE]
at
org.apache.coyote.AsyncStateMachine.doComplete(AsyncStateMachine.java:291)
at
org.apache.coyote.AsyncStateMachine.asyncComplete(AsyncStateMachine.java:275)
at
org.apache.coyote.http11.Http11NioProcessor.actionInternal(Http11NioProcessor.java:516)
at
org.apache.coyote.http11.AbstractHttp11Processor.action(AbstractHttp11Processor.java:946)
at org.apache.coyote.Request.action(Request.java:345)
at
org.apache.catalina.core.AsyncContextImpl.complete(AsyncContextImpl.java:103)
at async.AsyncStockServlet.onError(AsyncStockServlet.java:118)
at
org.apache.catalina.core.AsyncListenerWrapper.fireOnError(AsyncListenerWrapper.java:54)
at
org.apache.catalina.core.AsyncContextImpl.setErrorState(AsyncContextImpl.java:455)
at
org.apache.catalina.connector.CoyoteAdapter.asyncDispatch(CoyoteAdapter.java:298)
at
org.apache.coyote.http11.AbstractHttp11Processor.asyncDispatch(AbstractHttp11Processor.java:1713)
at
org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:616)
at
org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1775)
at
org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1734)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at
org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
at java.lang.Thread.run(Thread.java:748)
]]]
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