2.7.2 Execution environment setup in 1 to N cluster configuration
After setting up the environment, set up the execution environment configuring N to 1 cluster.
The following figure shows the flow in execution environment setup in 1 to N cluster configuration:
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![[Figure]](GRAPHICS/ZC020770.GIF)
Steps 1 to 5 given in the figure are described here. For details on operations in 1 to N cluster configuration, see "5.7.2 Operations Using a High Availability Cluster Configuration".
- Organization of this subsection
(1) Preparing setup
Perform the following operations before setup. Perform the following operations in executing node and standby node respectively.
- Setting software required in the execution environment
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Perform J2EE server setup. For details on setting contents and how to set up, see "3.1.2 Setting up the software required for the execution environment".
During setup, set Reliable Messaging system name# according to the cluster type as follows:
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In HA cluster
Set in the same name as executing node and standby node.
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In load balance cluster
Set in unique name in each HCSC server.
- Note #
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The queue name created for each RM system is described here.
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Queue.1.DisplayName= HCSC<Cluster name>ACPT_RCVQ
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Queue.1.QueueName= HCSC<Cluster name>ACPT_RCVQ
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Queue.2.DisplayName= HCSC<Cluster name>ACPT_DBQ
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Queue.2.QueueName= HCSC<Cluster name>ACPT_DBQ
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Queue.3.DisplayName= HCSC<Cluster name>TRNS_RCVQ
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Queue.3.QueueName= HCSC<Cluster name>TRNS_RCVQ
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- Sending control in the service requester
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Disconnect the network for the service requester and change to the status in which service product execution request is not received in executing node and standby node.
- Settings while using CTM
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Set true in request-ejb.ctm in HCSC server runtime definition file while using CTM.
For details on HCSC server runtime definition file, see "6.5.6 HCSC server runtime definition file" in "Service Platform Reference Guide".
(2) Execution environment (standby node) setup
For details on how set up the execution environment (standby node), see "2.6.2(2) Execution environment (standby node) setup".
(3) Execution environment (executing node) setup
For details on how to set up the execution environment (executing node), see "2.6.2(3) Execution environment (executing node) setup".
(4) Setting cluster software
Set the cluster software in HA cluster configuration.
For details on how to set up cluster software, see "2.6.2(4) Setting cluster software".
(5) Setting a load balancer
Set to send the service product execution request to all HCSC servers configuring the load balance cluster.
While using CTM, the same value must be set in CTM domain manager name in all HCSC servers and the smart agent port number.
For details on how to set up the load balancer, see the used load balancer document.
(6) Starting standard reception
Start standard reception of all HCSC servers. For details on how to start the standard reception, see "5.3.9 Starting standard receptions".