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Posted to dev@synapse.apache.org by "Hiranya Jayathilaka (JIRA)" <ji...@apache.org> on 2010/05/06 08:27:48 UTC
[jira] Updated: (SYNAPSE-642) ServerConnectionDebug Class Logs
Invalid Values for Responses Which are Not Fully Received
[ https://issues.apache.org/jira/browse/SYNAPSE-642?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Hiranya Jayathilaka updated SYNAPSE-642:
----------------------------------------
Component/s: Transports
> ServerConnectionDebug Class Logs Invalid Values for Responses Which are Not Fully Received
> ------------------------------------------------------------------------------------------
>
> Key: SYNAPSE-642
> URL: https://issues.apache.org/jira/browse/SYNAPSE-642
> Project: Synapse
> Issue Type: Bug
> Components: Transports
> Affects Versions: 2.0
> Reporter: Hiranya Jayathilaka
> Assignee: Hiranya Jayathilaka
> Fix For: 2.0
>
>
> Steps to reproduce:
> 1. Setup a simple mediation scenario using Synapse and the sample Axis2 server (a simple proxy service or a forwarding sequence would do)
> 2. Edit the StockQuoteClient and set a small client timeout value (eg: 5ms)
> 3. Send a request to Synapse using the modified client
> The client will timeout before Synapse can send the response back resulting in an error. ServerConnectionDebug will dump the following error log:
> C2E-Req-StartTime=12:12:48.520, C2E-Req-EndTime=12:12:48.520, C2E-Req-ConnCreateTime=12:12:48.482
> C2E-Req-URL=/services/StockQuoteProxy, C2E-Req-Protocol=HTTP/1.1, C2E-Req-Method=POST
> C2E-Req-IP=127.0.0.1, C2E-Req-Info{Content-Type=text/xml; charset=UTF-8, SOAPAction="urn:getQuote", User-Agent=Axis2, Host=localhost:8280, Transfer-Encoding=chunked}
> E2S-Req-Start=12:12:48.522, E2S-Req-End=12:12:48.523, E2S-Req-ConnCreateTime=12:10:13.968
> E2S-Req-URL=Address: http://localhost:9000/services/SimpleStockQuoteService, E2S-Req-Protocol=HTTP/1.1, E2S-Req-Method=POST
> E2S-Previous-Attempts=Attempt-Info={Req-Start-Time=12:12:48.522, Req-URL=Address: http://localhost:9000/services/SimpleStockQuoteService}
> S2E-Resp-Start=12:12:48.588, S2E-Resp-End=05:30:00.000
> S2E-Resp-Status=HTTP/1.1 200 OK, S2E-Resp-Info={Content-Type=text/xml; charset=UTF-8, SOAPAction="urn:getQuote"}
> E2C-Resp-Start=12:12:48.594, E2C-Resp-End=12:12:48.594
> Total-Time=74ms, Svc-Time=-1273041768522ms, ESB-Time=1273041768596ms
> Note that S2E-Resp-End time, Svc-Time and ESB-Time are logged as invalid values. The problem occurs because the error has occurred before Synapse could properly compute the S2E response end time in the ClientConnectionDebug. Therefore Synapse takes the response end time as 0 for calculations which results in some incorrect results.
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