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com.wily.org.apache.commons.httpclient.NoHttpResponseException: The server failed to respond

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Article ID: 242631

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Updated On:

Products

CA Application Performance Management (APM / Wily / Introscope)

Issue/Introduction

Getting the following error after connecting to APMIA with SAP_Hana over EM connection. Here is what I get in the debug log. I will attach to the case all the logs

 [VERBOSE] [IntroscopeAgent.ConnectionThread] Attempting to connect to Introscope Enterprise Manager 10.37.7.93:5001,com.wily.isengard.postofficehub.link.net.HttpTunnelingSocketFactory (61).
 [DEBUG] [IntroscopeAgent.CommonsHttpTunnelingClient] connectBinary caught exception:
com.wily.org.apache.commons.httpclient.NoHttpResponseException: The server 10.37.7.93 failed to respond
        at com.wily.org.apache.commons.httpclient.HttpMethodBase.readStatusLine(HttpMethodBase.java:1836)
        at com.wily.org.apache.commons.httpclient.HttpMethodBase.readResponse(HttpMethodBase.java:1591)
        at com.wily.org.apache.commons.httpclient.HttpMethodBase.execute(HttpMethodBase.java:996)
        at com.wily.org.apache.commons.httpclient.HttpMethodDirector.executeWithRetry(HttpMethodDirector.java:398)
        at com.wily.org.apache.commons.httpclient.HttpMethodDirector.executeMethod(HttpMethodDirector.java:171)
        at com.wily.org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.java:396)
        at com.wily.org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.java:324)
        at com.wily.isengard.postofficehub.link.http.client.CommonsHttpTunnelingClient.connectBinary(CommonsHttpTunnelingClient.java:364)

 

Resolution

Took a quick look at the profile and I see the following 
 
agentManager.url.1=http://10.37.7.24:5001
 
wondering if you could try with the following settings i.e. without http:// and restart.
 
agentManager.url.1=10.37.7.24:5001
 

Additional Information

There are a lot of other possible causes of this error such as connections not released. Expecting https not http, etc.