On Tue, Apr 14, 2009 at 12:17:18AM +0100, Sam Crawford wrote: > Evening all, > > I'm encountering an odd issue with HttpClient 4.0b2 and HttpCore 4.0 GA. > Sending a fairly benign request to a server running JIRA is causing > HttpClient to throw a ProtocolException with the message "The server failed > to respond with a valid HTTP response" after waiting 30 seconds. 30 seconds > is incidentally the connection and query timeout I defined in the HttpClient > parameters. > > It looks to me like the HttpClient is not recognising that the server has > responded completely. The headers being sent back from the server look okay > to me. > > A tcpdump capture of the communication that triggered the error is shown > below, alongside a stacktrace from the application, and the options I set on > the ThreadSafeClientConnManager and HttpClient. > > Any suggestions would be much appreciated. > > Thanks again, > > Sam >
Sam, Could you please post a complete wire / context log of the session? http://hc.apache.org/httpcomponents-client/logging.html Oleg > > #### TCPDUMP CAPTURE OF HTTP COMMUNICATION #### > > GET /JRA/s/330/1/_/styles/combined.css HTTP/1.1 > accept: */* > referer: > http://jira.company.com/JRA/secure/ViewUserIssueColumns!default.jspa > accept-language: en-gb > ua-cpu: x86 > if-modified-since: Sun, 12 Apr 2009 06:41:46 GMT > if-none-match: "1239518506000" > user-agent: Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; .NET CLR > 1.1.4322; .NET CLR 2.0.50727; .NET CLR 3.0.04506.30; .NET CLR 3.0.04506.648; > .NET CLR 3.5.21022; InfoPath.2) > Host: jira.company.com:80 > pragma: no-cache > Connection: Keep-Alive > Cookie: ARPT=YZPUQIS10.132.147.33CKMLK; > JSESSIONID=xpLZJj7fly2Ymnnmp4TgC2YyPnG4ZF684hWqZbvTGwHMqTkzKwxG!119119743 > > HTTP/1.1 304 Not Modified > Cache-Control: private > Date: Mon, 13 Apr 2009 22:39:59 GMT > Transfer-Encoding: chunked > Content-Type: text/css; charset=UTF-8 > Expires: Thu, 11 Apr 2019 22:39:59 GMT > Last-Modified: Sun, 12 Apr 2009 06:41:46 GMT > ETag: "1239518506000" > X-Powered-By: Servlet/2.4 JSP/2.0 > > 0000 > > > > #### STACKTRACE FROM APPLICATION (Note 30 second delay between making > request and the exception) ##### > > [#|2009-04-13T23:40:00.010+0100|INFO|sun-appserver9.1|javax.enterprise.system.stream.out|_ThreadID=24;_ThreadName=httpSSLWorkerThread-8080-3;| > Mon Apr 13 23:40:00 BST 2009|com.a.b.c.ProxyFilter|D|Forwarding GET > /JRA/s/330/1/7/_/styles/global.css|#] > > [#|2009-04-13T23:40:31.449+0100|INFO|sun-appserver9.1|javax.enterprise.system.stream.out|_ThreadID=23;_ThreadName=httpSSLWorkerThread-8080-2;| > Mon Apr 13 23:40:31 BST 2009|com.a.b.c.ProxyFilter|E|ClientProtocolException > thrown when fetching /JRA/s/330/1/_/includes/js/combined-javascript.js|#] > > [#|2009-04-13T23:40:31.451+0100|WARNING|sun-appserver9.1|javax.enterprise.system.stream.err|_ThreadID=23;_ThreadName=httpSSLWorkerThread-8080-2; > _RequestID=6d978520-35f4-45ac-a79e-bce8ae9712e6;|org.apache.http.client.ClientProtocolException > at > org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:557) > at > org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:487) > at com.a.b.c.ProxyFilter.processProxyRequest(ProxyFilter.java:175) > at com.a.b.c.ProxyFilter.doFilter(ProxyFilter.java:108) > at > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:230) > at > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:198) > at com.a.b.c.UserInjectFilter.doFilter(UserInjectFilter.java:52) > at > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:230) > at > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:198) > at > com.sun.identity.agents.filter.AmAgentBaseFilter.allowRequestToContinue(AmAgentBaseFilter.java:126) > at > com.sun.identity.agents.filter.AmAgentBaseFilter.doFilter(AmAgentBaseFilter.java:75) > at > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:230) > at > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:198) > at > org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:288) > at > org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContextValve.java:271) > at > org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:202) > at > org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:632) > at > org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:577) > at com.sun.enterprise.web.WebPipeline.invoke(WebPipeline.java:94) > at > org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:206) > at > org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:632) > at > org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:577) > at > org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:571) > at > org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:1080) > at > org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:150) > at > org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:632) > at > org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:577) > at > org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:571) > at > org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:1080) > at > org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:272) > at > com.sun.enterprise.web.connector.grizzly.DefaultProcessorTask.invokeAdapter(DefaultProcessorTask.java:637) > at > com.sun.enterprise.web.connector.grizzly.DefaultProcessorTask.doProcess(DefaultProcessorTask.java:568) > at > com.sun.enterprise.web.connector.grizzly.DefaultProcessorTask.process(DefaultProcessorTask.java:813) > at > com.sun.enterprise.web.connector.grizzly.DefaultReadTask.executeProcessorTask(DefaultReadTask.java:341) > at > com.sun.enterprise.web.connector.grizzly.DefaultReadTask.doTask(DefaultReadTask.java:263) > at > com.sun.enterprise.web.connector.grizzly.DefaultReadTask.doTask(DefaultReadTask.java:214) > at > com.sun.enterprise.web.connector.grizzly.TaskBase.run(TaskBase.java:265) > at > com.sun.enterprise.web.connector.grizzly.ssl.SSLWorkerThread.run(SSLWorkerThread.java:106) > Caused by: org.apache.http.ProtocolException: The server failed to respond > with a valid HTTP response > at > org.apache.http.impl.conn.DefaultResponseParser.parseHead(DefaultResponseParser.java:93) > at > org.apache.http.impl.io.AbstractMessageParser.parse(AbstractMessageParser.java:210) > at > org.apache.http.impl.AbstractHttpClientConnection.receiveResponseHeader(AbstractHttpClientConnection.java:271) > at > org.apache.http.impl.conn.DefaultClientConnection.receiveResponseHeader(DefaultClientConnection.java:235) > at > org.apache.http.impl.conn.AbstractClientConnAdapter.receiveResponseHeader(AbstractClientConnAdapter.java:259) > at > org.apache.http.protocol.HttpRequestExecutor.doReceiveResponse(HttpRequestExecutor.java:292) > at > org.apache.http.protocol.HttpRequestExecutor.execute(HttpRequestExecutor.java:126) > at > org.apache.http.impl.client.DefaultRequestDirector.execute(DefaultRequestDirector.java:410) > at > org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:555) > ... 37 more > |#] > > > > ##### HTTP CLIENT SETTINGS ###### > > HttpConnectionParams.setTcpNoDelay(params, true); > HttpConnectionParams.setLinger(params, 30); > HttpConnectionParams.setConnectionTimeout(params, 30000); > HttpConnectionParams.setSoTimeout(params, 30000); > HttpProtocolParams.setVersion(params, HttpVersion.HTTP_1_1); > HttpClientParams.setRedirecting(params, false); > HttpProtocolParams.setUseExpectContinue(params, false); > ConnManagerParams.setMaxConnectionsPerRoute(params, new > ConnPerRouteBean(50)); > ConnManagerParams.setMaxTotalConnections(params, 500); > HttpClientParams.setCookiePolicy(params, > CookiePolicy.BROWSER_COMPATIBILITY); --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
