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https://issues.apache.org/jira/browse/AXIS2-4330?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12706303#action_12706303
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Amila Chinthaka Suriarachchi commented on AXIS2-4330:
-----------------------------------------------------
Please look at the this thread I started regarding this issue[1].
If you service invocation happens using one thread you can switch on the keep
alive as I have mentioned there. Other wise you need to stop the connection
manger per each request as given below.
if you can provide a sample client code we can help you to fix the problem.
[1] http://marc.info/?l=axis-dev&m=124132458701826&w=2
sample client code.
--------------------------------------------------------------------------------------------------------------------------------------
MultiThreadedHttpConnectionManager httpConnectionManager = new
MultiThreadedHttpConnectionManager();
HttpConnectionManagerParams params = new HttpConnectionManagerParams();
HostConfiguration hostConfiguration = new HostConfiguration();
hostConfiguration.setHost("localhost", 8085);
params.setMaxTotalConnections(100);
params.setMaxConnectionsPerHost(hostConfiguration, 25);
httpConnectionManager.setParams(params);
HttpClient httpClient = new HttpClient(httpConnectionManager);
try {
client = new ServiceClient(null, null);
Options opts = new Options();
client.setOptions(opts);
opts.setTo(new
EndpointReference("http://localhost:8085/axis2/services/TestInOutService";));
opts.setAction("urn:TestInOutService");
OMElement payload = buildSoapObject(
"<ns1:getPrice
xmlns:ns1=\"http://quickstart.samples/xsd\";>" +
"<ns1:symbol>IBM</ns1:symbol>" +
"</ns1:getPrice>"
);
System.out.println("Sending the request ...." +
System.currentTimeMillis());
client.getOptions().setProperty(HTTPConstants.REUSE_HTTP_CLIENT,
Constants.VALUE_TRUE);
client.getOptions().setProperty(HTTPConstants.CACHED_HTTP_CLIENT,
httpClient);
OMElement response = client.sendReceive(payload);
response.build();
} catch (Exception e) {
e.printStackTrace();
}
finally {
if (client != null) {
try {
client.cleanupTransport();
} catch (Exception e) {
e.printStackTrace();
}
try {
client.cleanup();
} catch (Exception e) {
e.printStackTrace();
}
}
}
try {
Thread.sleep(1000);
} catch (Exception e) {// do nothing}
}
httpConnectionManager.closeIdleConnections(0);
httpConnectionManager.shutdown();
}
> axis2 client machine has many CLOSE_WAIT tcp
> ---------------------------------------------
>
> Key: AXIS2-4330
> URL: https://issues.apache.org/jira/browse/AXIS2-4330
> Project: Axis 2.0 (Axis2)
> Issue Type: Bug
> Components: client-api
> Affects Versions: 1.4.1
> Environment: solaris
> Reporter: yanni tan
>
> My application is using axis2 web service. It invokes web service thousand
> times per second. We observed thousand CLOSE_WAIT connection after the
> application is run for less than 10 hours. I checked even I set
> REUSE_HTTP_CLIENT to false, it still gets CLOSE_WAIT.
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