[HTTPCLIENT-1438] org.apache.http.NoHttpResponseException: The target server failed to respond

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Invalid
• Affects Version/s: 4.3.1
• Component/s: HttpClient (classic)
• Environment: linux with java1.7
• Assignee: Unassigned
• Reporter: sanath
• Created: 26/Nov/13 09:21
• Updated: 04/May/17 09:49
• Resolved: 26/Nov/13 09:36

Description

Hi am getting this exception while using httpclient4.1.
So please give me suggestion to resolve below exception.

Exception occured while getting the http response:The target server failed to respond
org.apache.http.NoHttpResponseException: The target server failed to respond
at org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:143)
at org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:57)
at org.apache.http.impl.io.AbstractMessageParser.parse(AbstractMessageParser.java:260)
at org.apache.http.impl.DefaultBHttpClientConnection.receiveResponseHeader(DefaultBHttpClientConnection.java:161)
at sun.reflect.GeneratedMethodAccessor28.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:601)
at org.apache.http.impl.conn.CPoolProxy.invoke(CPoolProxy.java:138)
at com.sun.proxy.$Proxy13.receiveResponseHeader(Unknown Source)
at org.apache.http.protocol.HttpRequestExecutor.doReceiveResponse(HttpRequestExecutor.java:271)
at org.apache.http.protocol.HttpRequestExecutor.execute(HttpRequestExecutor.java:123)
at org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:253)
at org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:194)
at org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:85)
at org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:108)
at org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:186)
at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:82)
at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:57)
at com.scraper.SimpleBrowserHelper.executeMethod(SimpleBrowserHelper.java:75)
at com.scraper.SimpleBrowser.get(SimpleBrowser.java:275)
at com.scraper.GetNavigation.navigate(GetNavigation.java:56)
at com.scraper.Navigation.execute(Navigation.java:126)
at com.scraper.agents.base.BaseAgent.navigate(BaseAgent.java:102)
at com.scraper.agents.claim.web.ClaimTargetAgent.postLogin(ClaimTargetAgent.java:496)
at com.scraper.agents.claim.web.ClaimTargetAgent.aggregateVCNAorVPCNtypeClaims(ClaimTargetAgent.java:153)
at com.scraper.agents.claim.web.ClaimTargetAgent.processClaimRequest(ClaimTargetAgent.java:116)
at com.scraper.agents.claim.web.ClaimTarget2AutoAgent.processClaimRequest(ClaimTarget2AutoAgent.java:237)
at com.scraper.agents.base.ClaimAgent.getSingleAuthorizedData(ClaimAgent.java:1085)
at com.scraper.agents.base.AuthorizedMultiAgent.processRequests(AuthorizedMultiAgent.java:135)
at com.scraper.agents.base.ClaimAgent.collectAndProcessSubRequests(ClaimAgent.java:1601)
at com.scraper.agents.base.ClaimAgent.getAuthorizedData(ClaimAgent.java:1563)
at com.scraper.agents.base.AuthorizedMultiAgent.getData(AuthorizedMultiAgent.java:297)
at com.scraper.SimpleScrapper.executeRequest(SimpleScrapper.java:157)
at com.scraper.DirectUpdateScheduledAction.run(DirectUpdateScheduledAction.java:162)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:601)
at org.springframework.util.MethodInvoker.invoke(MethodInvoker.java:276)
at org.springframework.scheduling.quartz.MethodInvokingJobDetailFactoryBean$MethodInvokingJob.executeInternal(MethodInvokingJobDetailFactoryBean.java:260)
at org.springframework.scheduling.quartz.QuartzJobBean.execute(QuartzJobBean.java:86)
at org.quartz.core.JobRunShell.run(JobRunShell.java:202)
at org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:529)