[AXIS2-5811] org.apache.axis2.AxisFault: Timeout waiting for connection from pool

• Type: Bug
• Status: Resolved
• Priority: Critical
• Resolution: Duplicate
• Affects Version/s: 1.7.3
• Component/s: TCP transport
• Assignee: Unassigned
• Reporter: Claudio Degioanni
• Created: 04/Oct/16 07:35
• Updated: 16/Oct/16 21:23
• Resolved: 16/Oct/16 17:24

Description

Using Axis library 1.7.3 with HttpClient 4.4.1, after 200 request the library throw a TimeoutException from connection pool:

Caused by: org.apache.axis2.AxisFault: Timeout waiting for connection from pool
at org.apache.axis2.AxisFault.makeFault(AxisFault.java:430) ~[axis2-kernel-1.7.3.jar:1.7.3]
at org.apache.axis2.transport.http.impl.httpclient4.HTTPSenderImpl.sendViaPost(HTTPSenderImpl.java:242) ~[axis2-transport-http-1.7.3.jar:1.7.3]
at org.apache.axis2.transport.http.HTTPSender.send(HTTPSender.java:121) ~[axis2-transport-http-1.7.3.jar:1.7.3]
at org.apache.axis2.transport.http.CommonsHTTPTransportSender.writeMessageWithCommons(CommonsHTTPTransportSender.java:403) ~[axis2-transport-http-1.7.3.jar:1.7.3]
at org.apache.axis2.transport.http.CommonsHTTPTransportSender.invoke(CommonsHTTPTransportSender.java:234) ~[axis2-transport-http-1.7.3.jar:1.7.3]
at org.apache.axis2.engine.AxisEngine.send(AxisEngine.java:431) ~[axis2-kernel-1.7.3.jar:1.7.3]
at org.apache.axis2.description.OutInAxisOperationClient.send(OutInAxisOperation.java:399) ~[axis2-kernel-1.7.3.jar:1.7.3]
at org.apache.axis2.description.OutInAxisOperationClient.executeImpl(OutInAxisOperation.java:225) ~[axis2-kernel-1.7.3.jar:1.7.3]
at org.apache.axis2.client.OperationClient.execute(OperationClient.java:150) ~[axis2-kernel-1.7.3.jar:1.7.3]
....
Caused by: org.apache.http.conn.ConnectionPoolTimeoutException: Timeout waiting for connection from pool
at org.apache.http.impl.conn.PoolingClientConnectionManager.leaseConnection(PoolingClientConnectionManager.java:226) ~[httpclient-4.4.1.jar:4.4.1]
at org.apache.http.impl.conn.PoolingClientConnectionManager$1.getConnection(PoolingClientConnectionManager.java:195) ~[httpclient-4.4.1.jar:4.4.1]
at org.apache.http.impl.client.DefaultRequestDirector.execute(DefaultRequestDirector.java:423) ~[httpclient-4.4.1.jar:4.4.1]
at org.apache.http.impl.client.AbstractHttpClient.doExecute(AbstractHttpClient.java:882) ~[httpclient-4.4.1.jar:4.4.1]
at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:71) ~[httpclient-4.4.1.jar:4.4.1]
at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:55) ~[httpclient-4.4.1.jar:4.4.1]
at org.apache.axis2.transport.http.impl.httpclient4.HTTPSenderImpl.executeMethod(HTTPSenderImpl.java:873) ~[axis2-transport-http-1.7.3.jar:1.7.3]
at org.apache.axis2.transport.http.impl.httpclient4.HTTPSenderImpl.sendViaPost(HTTPSenderImpl.java:238) ~[axis2-transport-http-1.7.3.jar:1.7.3]
... 15 common frames omitted

I think che connection pool used by library don't work correctly, stuck the connections to 200 ???

Steps To reproduce:

1 Generate client for windows web service like (http://www.webservicex.com/globalweather.asmx)
2 Configure axis2 to use HTTPClient4TransportSender
3 Make 200 web service request

Issue Links

• duplicates: AXIS2-5809 Axis2 does not properly return http connection to connection pool when using http client 4