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https://issues.apache.org/jira/browse/HTTPASYNC-112?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15445193#comment-15445193
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Venkata Satya Teja Siram commented on HTTPASYNC-112:
----------------------------------------------------
Thanks for the update..Actually there were some
archives(http://mail-archives.apache.org/) where in for the same stack trace
(stack Trace3) there was some improvement/fix suggested for higher versions if
am not wrong as it was suggested to take latest SVN snapshot:
Link for archived mail chain
http://mail-archives.apache.org/mod_mbox/hc-httpclient-users/201310.mbox/%3C1382868280.14051.4.camel@ubuntu%3E
This can usually happen when a persistent connection expires while being
leased from the pool. This can happen. The only way way to mitigate this
problem is to pro-actively evict persistent connections from the pool
after a certain period of inactivity. I would also strongly advise
upgrading to the latest SVN snapshot.
> Intermittent ConnectionClosedException/Connection reset by peer with
> httpasynclient version 4.1.2
> -------------------------------------------------------------------------------------------------
>
> Key: HTTPASYNC-112
> URL: https://issues.apache.org/jira/browse/HTTPASYNC-112
> Project: HttpComponents HttpAsyncClient
> Issue Type: Bug
> Affects Versions: 4.1.2
> Reporter: Venkata Satya Teja Siram
> Labels: HTTP
>
> Hi Team,
> We have three applications A,B and C deployed on same tomcat server.There is
> an HTTP call that happens between application A to B(REST CALL) and another
> http call from B to C(REST CALL)
> we were using synchronous HTTP call initially,recently we changed our code to
> Asynchronous call using httpasynclient version 4.1.2.
> We have used HttpAsyncClients forREST calls (Application A to call
> Application B) and for (Application B to call Application C)..
> We have faced three different Exceptions.All the three Exceptions are
> intermittent.
> CloseableHttpAsyncClient client = HttpAsyncClients.custom()
> .setMaxConnPerRoute(100)
> .setMaxConnTotal(150).build();
> and for Every request we gave timeout of
>
> final RequestConfig params =
> RequestConfig.custom().setConnectTimeout(300000) // 5min
>
> .setSocketTimeout(300000).setConnectionRequestTimeout(300000).build();
> Port range config on the machines where exception came are :
> net.ipv4.ip_local_port_range = 32768 61000
> Please find the below stack trace:
> =========================================================
> Stack Trace1: Connection Reset by peer
> java.io.IOException: Connection reset by peer
> at sun.nio.ch.FileDispatcherImpl.read0(Native Method) ~[na:1.8.0_60]
> at sun.nio.ch.SocketDispatcher.read(SocketDispatcher.java:39)
> ~[na:1.8.0_60]
> at sun.nio.ch.IOUtil.readIntoNativeBuffer(IOUtil.java:223)
> ~[na:1.8.0_60]
> at sun.nio.ch.IOUtil.read(IOUtil.java:197) ~[na:1.8.0_60]
> at sun.nio.ch.SocketChannelImpl.read(SocketChannelImpl.java:380)
> ~[na:1.8.0_60]
> at
> org.apache.http.impl.nio.reactor.SessionInputBufferImpl.fill(SessionInputBufferImpl.java:204)
> ~[httpcore-nio-4.4.5.jar:4.4.5]
> at
> org.apache.http.impl.nio.codecs.AbstractMessageParser.fillBuffer(AbstractMessageParser.java:136)
> ~[httpcore-nio-4.4.5.jar:4.4.5]
> at
> org.apache.http.impl.nio.DefaultNHttpClientConnection.consumeInput(DefaultNHttpClientConnection.java:241)
> ~[httpcore-nio-4.4.5.jar:na]
> at
> org.apache.http.impl.nio.client.InternalIODispatch.onInputReady(InternalIODispatch.java:81)
> [httpasyncclient-4.1.2.jar:na]
> at
> org.apache.http.impl.nio.client.InternalIODispatch.onInputReady(InternalIODispatch.java:39)
> [httpasyncclient-4.1.2.jar:na]
> at
> org.apache.http.impl.nio.reactor.AbstractIODispatch.inputReady(AbstractIODispatch.java:114)
> [httpcore-nio-4.4.5.jar:4.4.5]
> at
> org.apache.http.impl.nio.reactor.BaseIOReactor.readable(BaseIOReactor.java:162)
> [httpcore-nio-4.4.5.jar:4.4.5]
> at
> org.apache.http.impl.nio.reactor.AbstractIOReactor.processEvent(AbstractIOReactor.java:337)
> [httpcore-nio-4.4.5.jar:4.4.5]
> at
> org.apache.http.impl.nio.reactor.AbstractIOReactor.processEvents(AbstractIOReactor.java:315)
> [httpcore-nio-4.4.5.jar:4.4.5]
> at
> org.apache.http.impl.nio.reactor.AbstractIOReactor.execute(AbstractIOReactor.java:276)
> [httpcore-nio-4.4.5.jar:4.4.5]
> at
> org.apache.http.impl.nio.reactor.BaseIOReactor.execute(BaseIOReactor.java:104)
> [httpcore-nio-4.4.5.jar:4.4.5]
> at
> org.apache.http.impl.nio.reactor.AbstractMultiworkerIOReactor$Worker.run(AbstractMultiworkerIOReactor.java:588)
> [httpcore-nio-4.4.5.jar:4.4.5]
> at java.lang.Thread.run(Thread.java:745) [na:1.8.0_60]
> =========================================================
> Stack Trace2: org.apache.http.ConnectionClosedException: Connection closed
> org.apache.http.ConnectionClosedException: Connection closed
> at
> org.apache.http.impl.nio.client.AbstractClientExchangeHandler.connectionAllocated(AbstractClientExchangeHandler.java:320)
> [httpasyncclient-4.1.2.jar:na]
> at
> org.apache.http.impl.nio.client.AbstractClientExchangeHandler.access$000(AbstractClientExchangeHandler.java:62)
> [httpasyncclient-4.1.2.jar:na]
> at
> org.apache.http.impl.nio.client.AbstractClientExchangeHandler$1.completed(AbstractClientExchangeHandler.java:373)
> [httpasyncclient-4.1.2.jar:na]
> at
> org.apache.http.impl.nio.client.AbstractClientExchangeHandler$1.completed(AbstractClientExchangeHandler.java:369)
> [httpasyncclient-4.1.2.jar:na]
> at
> org.apache.http.concurrent.BasicFuture.completed(BasicFuture.java:119)
> [httpcore-4.4.4.jar:na]
> at
> org.apache.http.impl.nio.conn.PoolingNHttpClientConnectionManager$InternalPoolEntryCallback.completed(PoolingNHttpClientConnectionManager.java:494)
> [httpasyncclient-4.1.2.jar:4.1.2]
> at
> org.apache.http.impl.nio.conn.PoolingNHttpClientConnectionManager$InternalPoolEntryCallback.completed(PoolingNHttpClientConnectionManager.java:477)
> [httpasyncclient-4.1.2.jar:4.1.2]
> at
> org.apache.http.concurrent.BasicFuture.completed(BasicFuture.java:119)
> [httpcore-4.4.4.jar:na]
> at
> org.apache.http.nio.pool.AbstractNIOConnPool.fireCallbacks(AbstractNIOConnPool.java:456)
> [httpcore-nio-4.4.5.jar:na]
> at
> org.apache.http.nio.pool.AbstractNIOConnPool.lease(AbstractNIOConnPool.java:286)
> [httpcore-nio-4.4.5.jar:na]
> at
> org.apache.http.impl.nio.conn.PoolingNHttpClientConnectionManager.requestConnection(PoolingNHttpClientConnectionManager.java:266)
> [httpasyncclient-4.1.2.jar:4.1.2]
> at
> org.apache.http.impl.nio.client.AbstractClientExchangeHandler.requestConnection(AbstractClientExchangeHandler.java:363)
> [httpasyncclient-4.1.2.jar:na]
> at
> org.apache.http.impl.nio.client.DefaultClientExchangeHandlerImpl.start(DefaultClientExchangeHandlerImpl.java:125)
> [httpasyncclient-4.1.2.jar:na]
> at
> org.apache.http.impl.nio.client.InternalHttpAsyncClient.execute(InternalHttpAsyncClient.java:141)
> [httpasyncclient-4.1.2.jar:na]
> at
> org.apache.http.impl.nio.client.CloseableHttpAsyncClient.execute(CloseableHttpAsyncClient.java:75)
> [httpasyncclient-4.1.2.jar:na]
> at
> org.apache.http.impl.nio.client.CloseableHttpAsyncClient.execute(CloseableHttpAsyncClient.java:108)
> [httpasyncclient-4.1.2.jar:na]
> at
> org.apache.http.impl.nio.client.CloseableHttpAsyncClient.execute(CloseableHttpAsyncClient.java:92)
> [httpasyncclient-4.1.2.jar:na]
> =========================================================
> Stack Trace3: org.apache.http.ConnectionClosedException: Connection closed
> org.apache.http.ConnectionClosedException: Connection closed
> at
> org.apache.http.nio.protocol.HttpAsyncRequestExecutor.endOfInput(HttpAsyncRequestExecutor.java:344)
> [httpcore-nio-4.4.5.jar:4.4.5]
> at
> org.apache.http.impl.nio.DefaultNHttpClientConnection.consumeInput(DefaultNHttpClientConnection.java:261)
> [httpcore-nio-4.4.5.jar:na]
> at
> org.apache.http.impl.nio.client.InternalIODispatch.onInputReady(InternalIODispatch.java:81)
> [httpasyncclient-4.1.2.jar:na]
> at
> org.apache.http.impl.nio.client.InternalIODispatch.onInputReady(InternalIODispatch.java:39)
> [httpasyncclient-4.1.2.jar:na]
> at
> org.apache.http.impl.nio.reactor.AbstractIODispatch.inputReady(AbstractIODispatch.java:114)
> [httpcore-nio-4.4.5.jar:4.4.5]
> at
> org.apache.http.impl.nio.reactor.BaseIOReactor.readable(BaseIOReactor.java:162)
> [httpcore-nio-4.4.5.jar:4.4.5]
> at
> org.apache.http.impl.nio.reactor.AbstractIOReactor.processEvent(AbstractIOReactor.java:337)
> [httpcore-nio-4.4.5.jar:4.4.5]
> at
> org.apache.http.impl.nio.reactor.AbstractIOReactor.processEvents(AbstractIOReactor.java:315)
> [httpcore-nio-4.4.5.jar:4.4.5]
> at
> org.apache.http.impl.nio.reactor.AbstractIOReactor.execute(AbstractIOReactor.java:276)
> [httpcore-nio-4.4.5.jar:4.4.5]
> at
> org.apache.http.impl.nio.reactor.BaseIOReactor.execute(BaseIOReactor.java:104)
> [httpcore-nio-4.4.5.jar:4.4.5]
> at
> org.apache.http.impl.nio.reactor.AbstractMultiworkerIOReactor$Worker.run(AbstractMultiworkerIOReactor.java:588)
> [httpcore-nio-4.4.5.jar:4.4.5]
> at java.lang.Thread.run(Thread.java:745) [na:1.8.0_60]
> Team it would be really helpful if you let us know is there any problem
> related or configuration of
> 1.Http async client configuration
> 2.Tcp ports
> 3.problem with specific version of Http async library on the server.
> 4.Race Condition(High load on server)
> And all the above exceptions are intermittently happening.
> Request to update if there are any issues related to configuration.
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