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Posted to dev@synapse.apache.org by "Kalani Ruwanpathirana (JIRA)" <ji...@apache.org> on 2008/05/30 10:35:46 UTC

[jira] Created: (SYNAPSE-338) Failover load balancing is not working

Failover load balancing is not working
--------------------------------------

                 Key: SYNAPSE-338
                 URL: https://issues.apache.org/jira/browse/SYNAPSE-338
             Project: Synapse
          Issue Type: Bug
          Components: Endpoints
    Affects Versions: 1.2-beta1
         Environment: All environments
            Reporter: Kalani Ruwanpathirana
            Priority: Blocker


The request is not properly directed to the next backup server, on server failure.

When I down the server1 while running the sample 53 it gets stuck without directing the request to the server2 and following exception is printed in the client console.

     [java] Request: 109 ==> Response from server: MyServer1
     [java] Request: 110 ==> Response from server: MyServer1
     [java] 2008-05-30 02:12:10,132 [-] [main]  INFO HTTPSender Unable to sendViaPost to url[http://localhost:8280]
     [java] org.apache.commons.httpclient.NoHttpResponseException: The server localhost failed to respond
     [java]     at org.apache.commons.httpclient.HttpMethodBase.readStatusLine(HttpMethodBase.java:1976)
     [java]     at org.apache.commons.httpclient.HttpMethodBase.readResponse(HttpMethodBase.java:1735)
     [java]     at org.apache.commons.httpclient.HttpMethodBase.execute(HttpMethodBase.java:1098)
     [java]     at org.apache.commons.httpclient.HttpMethodDirector.executeWithRetry(HttpMethodDirector.java:398)
     [java]     at org.apache.commons.httpclient.HttpMethodDirector.executeMethod(HttpMethodDirector.java:171)
     [java]     at org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.java:397)
     [java]     at org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.java:346)
     [java]     at org.apache.axis2.transport.http.AbstractHTTPSender.executeMethod(AbstractHTTPSender.java:542)
     [java]     at org.apache.axis2.transport.http.HTTPSender.sendViaPost(HTTPSender.java:189)
     [java]     at org.apache.axis2.transport.http.HTTPSender.send(HTTPSender.java:75)
     [java]     at org.apache.axis2.transport.http.CommonsHTTPTransportSender.writeMessageWithCommons(CommonsHTTPTransportSender.java:364)
     [java]     at org.apache.axis2.transport.http.CommonsHTTPTransportSender.invoke(CommonsHTTPTransportSender.java:208)
     [java]     at org.apache.axis2.engine.AxisEngine.send(AxisEngine.java:448)
     [java]     at org.apache.axis2.description.OutInAxisOperationClient.send(OutInAxisOperation.java:401)
     [java]     at org.apache.axis2.description.OutInAxisOperationClient.executeImpl(OutInAxisOperation.java:228)
     [java]     at org.apache.axis2.client.OperationClient.execute(OperationClient.java:163)
     [java]     at org.apache.axis2.client.ServiceClient.sendReceive(ServiceClient.java:548)
     [java]     at org.apache.axis2.client.ServiceClient.sendReceive(ServiceClient.java:528)
     [java]     at samples.userguide.LoadbalanceFailoverClient.sessionlessClient(Unknown Source)
     [java]     at samples.userguide.LoadbalanceFailoverClient.main(Unknown Source)
     [java] The server localhost failed to respond


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[jira] Resolved: (SYNAPSE-338) Failover load balancing is not working

Posted by "Asankha C. Perera (JIRA)" <ji...@apache.org>.
     [ https://issues.apache.org/jira/browse/SYNAPSE-338?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Asankha C. Perera resolved SYNAPSE-338.
---------------------------------------

       Resolution: Fixed
    Fix Version/s: 1.2
         Assignee: Asankha C. Perera

fixed for the 1.2 release, thanks for catching this one

> Failover load balancing is not working
> --------------------------------------
>
>                 Key: SYNAPSE-338
>                 URL: https://issues.apache.org/jira/browse/SYNAPSE-338
>             Project: Synapse
>          Issue Type: Bug
>          Components: Endpoints
>    Affects Versions: 1.2-beta1
>         Environment: All environments
>            Reporter: Kalani Ruwanpathirana
>            Assignee: Asankha C. Perera
>            Priority: Blocker
>             Fix For: 1.2
>
>
> The request is not properly directed to the next backup server, on server failure.
> When I down the server1 while running the sample 53 it gets stuck without directing the request to the server2 and following exception is printed in the client console.
>      [java] Request: 109 ==> Response from server: MyServer1
>      [java] Request: 110 ==> Response from server: MyServer1
>      [java] 2008-05-30 02:12:10,132 [-] [main]  INFO HTTPSender Unable to sendViaPost to url[http://localhost:8280]
>      [java] org.apache.commons.httpclient.NoHttpResponseException: The server localhost failed to respond
>      [java]     at org.apache.commons.httpclient.HttpMethodBase.readStatusLine(HttpMethodBase.java:1976)
>      [java]     at org.apache.commons.httpclient.HttpMethodBase.readResponse(HttpMethodBase.java:1735)
>      [java]     at org.apache.commons.httpclient.HttpMethodBase.execute(HttpMethodBase.java:1098)
>      [java]     at org.apache.commons.httpclient.HttpMethodDirector.executeWithRetry(HttpMethodDirector.java:398)
>      [java]     at org.apache.commons.httpclient.HttpMethodDirector.executeMethod(HttpMethodDirector.java:171)
>      [java]     at org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.java:397)
>      [java]     at org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.java:346)
>      [java]     at org.apache.axis2.transport.http.AbstractHTTPSender.executeMethod(AbstractHTTPSender.java:542)
>      [java]     at org.apache.axis2.transport.http.HTTPSender.sendViaPost(HTTPSender.java:189)
>      [java]     at org.apache.axis2.transport.http.HTTPSender.send(HTTPSender.java:75)
>      [java]     at org.apache.axis2.transport.http.CommonsHTTPTransportSender.writeMessageWithCommons(CommonsHTTPTransportSender.java:364)
>      [java]     at org.apache.axis2.transport.http.CommonsHTTPTransportSender.invoke(CommonsHTTPTransportSender.java:208)
>      [java]     at org.apache.axis2.engine.AxisEngine.send(AxisEngine.java:448)
>      [java]     at org.apache.axis2.description.OutInAxisOperationClient.send(OutInAxisOperation.java:401)
>      [java]     at org.apache.axis2.description.OutInAxisOperationClient.executeImpl(OutInAxisOperation.java:228)
>      [java]     at org.apache.axis2.client.OperationClient.execute(OperationClient.java:163)
>      [java]     at org.apache.axis2.client.ServiceClient.sendReceive(ServiceClient.java:548)
>      [java]     at org.apache.axis2.client.ServiceClient.sendReceive(ServiceClient.java:528)
>      [java]     at samples.userguide.LoadbalanceFailoverClient.sessionlessClient(Unknown Source)
>      [java]     at samples.userguide.LoadbalanceFailoverClient.main(Unknown Source)
>      [java] The server localhost failed to respond

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