Clustering › How to Set Up Vertical Clustering for Service View › Updates Made by the Ant Command › Updates to the Server.xml File

Updates to the Server.xml File

Running the ant command to create a Service View cluster automatically makes the following changes to the server.xml file in the Viewnumber\conf folder. In the folder name, number specifies the cluster number.

• Updates server port in the following line with the view.shutdown.port number specified in the cluster.properties file. This port number must be unique.

  <Server port="8085" shutdown="SHUTDOWN" debug="0">
  

• Updates the http connector port in the following lines with the view.http.port number specified in the cluster.properties file. This port number must be unique.

  <Connector port="8080" minProcessors="5" maxProcessors="200"
                enableLookups="true" redirectPort="8443"
  

• Updates the ajp connector port in the following lines with the view.ajp.port number specified in the cluster.properties file. This port number must be unique.

  <Connector port="8009"
                 enableLookups="false" redirectPort="8443" protocol="AJP/1.3"
                 emptySessionPath="true" />	
  

• In the following line, verify that the jvm route name is unique.

  <Engine name="Standalone" defaultHost="localhost" debug="0" jvmRoute="_hostname_{usmviewnumber|cawfnumber}">
  

  The jvmRoute is constructed by appending the following strings:

  • _hostname specifies the computer name of the cluster.
  • _usmViewnumber or _cawfnumber. specifies the name and number of the service which is being clustered:

    If the CA Service View service is being clustered, the string usmviewnumber is appended.

    If the CA Service Fulfillment service is being clustered, the string cawfnumber is appended.

  • For both usmviewnumber and cawfnumber, number is the cluster number specified in the view.id.node parameter in the cluster.properties file. The first node of the cluster has no number; the second node is number 1, the third node is number 2, and so forth.

    For example, if the CA Service View service is clustered on a host called XYZ, its jvmroute name is XYZ_usmview. If a vertical cluster is added to this node using the ant command, the jvmroute name is XYZ_usmview1. Additional vertical nodes are named XYZ_usmview2, XYZ_usmview3, and so forth.

• In the following lines, uncomments the cluster tag, and updates the tcplisten port of receiver with the view.receiver.port number specified in the cluster.properties file. This tcplisten port number must be unique.

   <Receiver
                  className="org.apache.catalina.cluster.tcp.ReplicationListener"
                  tcpListenAddress="auto"
                  tcpListenPort="4002"
                  tcpSelectorTimeout="100"
                  tcpThreadCount="6"/>	<Receiver