<ip:tcp-connection-factory id="xClient" type="client"      host="${SERVER_HOST}"

<ip:tcp-connection-factory id="yClient" type="client" host="${SERVER_HOST}"

<int:gateway id="xGateway" service-interface="com.pac.xGateway">
<int:method name="fetchXData" request-channel="XDataRequestChannel"   reply-channel="XDataResponseChannel"/>
<int:method name="getYData" request-channel="YDataRequestChannel" reply-channel="YDataResponseChannel"/>
</int:gateway>

<ip:tcp-outbound-gateway id="serverGateway" request- channel="queryRequestChannel" reply-channel="queryResponseChannel"  connection-factory="xClient" reply-timeout="300000" request- timeout="300000"/>

<ip:tcp-outbound-gateway id="serverSGateway" request-channel="querySRequestChannel" reply-channel="querySResponseChannel" connection-factory="yClient" reply-timeout="300000" request-timeout="300000"/>