How to do connection pooling on CXF endpoint

[niteshjain132]

   I'm using camel 2.15.3 and cxf 3.0.6

I have an cxf endpoint as below in my camel context .. (TEST_ENDPOINT is an actual endpoint)
<to uri="cxf://{{TEST_ENDPOINT}}?dataFormat=payload&amp;loggingFeatureEnabled=true" />

I wanted to limit the number of HTTP connections to TEST_ENDPOINT, Tried below but it doesn't help..

<bean id="http" class="org.apache.camel.component.http.HttpComponent">
                <property name="camelContext" ref="sendSMSContext_rest" />
                <property name="httpConnectionManager" ref="myHttpConnectionManager" />
        </bean>

        <bean id="myHttpConnectionManager"
                class="org.apache.commons.httpclient.MultiThreadedHttpConnectionManager">

                <property name="params" ref="myHttpConnectionManagerParams" />
        </bean>

        <bean id="myHttpConnectionManagerParams"
                class="org.apache.commons.httpclient.params.HttpConnectionManagerParams">
                <property name="maxTotalConnections" value="5" />
        </bean>

according to this post http://cxf.547215.n5.nabble.com/HTTP-Connection-Pooling-td561783.html,

CXF relies on the out-of-the-box java.net URL and HttpURLConnection, so i also tried setting up the following in my camel context xml

<bean id="systemProps"

              class="org.springframework.beans.factory.config.MethodInvokingFactoryBean">

              <property name="targetObject" value="#{@systemProperties}" />

              <property name="targetMethod" value="putAll" />

              <property name="arguments">

                     <util:properties>

                           <prop key="http.maxConnections">10</prop>

                           <prop key="Connection">close</prop>

                     </util:properties>

              </property>

</bean>

But still i can see more than 200 Established connections, seems like there is no effect ...

When i do a load test, i can see 200+ ESTABLISHED connection, though maxTotalConnections is 5 !!
any help is appreciated. 

  

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CXF relies on the out-of-the-box java.net URL and HttpURLConnection