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https://issues.apache.org/jira/browse/AXIS2-5768?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Rajesh reopened AXIS2-5768:
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> Axis2 (1.4.1) Client Connection Issue
> -------------------------------------
>
> Key: AXIS2-5768
> URL: https://issues.apache.org/jira/browse/AXIS2-5768
> Project: Axis2
> Issue Type: Bug
> Components: transports
> Reporter: Rajesh
>
> I have a java(axis2 1.4.1 client) component in middleware which consumes a
> web service hosted in another application. Am facing some issues in it.
> Please find the code snippet below
> ================================
> ConfigurationContext configContxt;
> MultiThreadedHttpConnectionManager connxMgr = new
> MultiThreadedHttpConnectionManager();
> HttpConnectionManagerParams params = connxMgr.getParams();
> params.setDefaultMaxConnectionsPerHost(50);
> params.setMaxTotalConnections(50);
> connxMgr .setParams(params);
> HttpClient client = new HttpClient(connxMgr);
> configContxt.setProperty(HTTPConstants.REUSE_HTTP_CLIENT, "True");
> ================================
> Please help to clarify the below queries,
> 1. Whenever a new request comes in, a new connection is getting created. This
> can be confirmed by doing 'netstat -a|grep <<provider URI>>'
> When we were using axis2 1.3v client earlier there was no new connection
> created, please clarify why this is creating a new connection while using
> axis2 1.4.1?
> To prevent this, I have set REUSE_HTTP_CLIENT property in
> ConfigurationContext to TRUE. So this will reuse the existing (already
> established) connection to the server.
> 2. I have set the setDefaultMaxConnectionsPerHost and setMaxTotalConnections
> as 50. When I do the load test from SoapUI by triggering 50 requests, only 3
> connections were created. Later I increased to 200 requests, but still the
> connections count didnt exceed 3.
> Am not sure why it is not able to serve with only one connection (since reuse
> property is used) and also why the number of connections did not gradually
> increase with the number of requests (3 connx for 50 requests and again same
> 3 connx for 200 requests)
> How will the reuse propery (HTTPConstants.REUSE_HTTP_CLIENT) behave ?
> 3. How many transactions can be done per connection concurrently while using
> " REUSE_HTTP_CLIENT property" in the code?
> 4. Another Issue is:
> I have set the closeIdleConnections with the timeout of 30 secs.
> httpClient.getHttpConnectionManager().closeIdleConnections(30000);
> Even this is not working. The unused connections are closed only after 5
> mins.
> I just want to know If there could be some property set at server side which
> overriding this 30 seconds which am setting at client side ?
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