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Sun GlassFish Enterprise Server v2.1.1 High Availability Administration Guide

ProcedureTo Configure GMS Settings Using Admin Console

  1. In the Admin Console, go to Enterprise Server node

  2. Click Configuration –> cluster_name-config —> Group Management Service.

Example 6–1 Changing GMS Settings Using asadmin get and setcommands

Instead of using the Admin Console, you can use the asadmin get and set commands.


asadmin> list  cluster2-config.*
cluster2-config.admin-service
cluster2-config.admin-service.das-config
cluster2-config.admin-service.jmx-connector.system
cluster2-config.admin-service.jmx-connector.system.ssl
cluster2-config.availability-service
cluster2-config.availability-service.jms-availability
cluster2-config.availability-service.sip-container-availability
cluster2-config.diagnostic-service
cluster2-config.ejb-container
cluster2-config.ejb-container-availability
cluster2-config.ejb-container.ejb-timer-service
...
...
...
...
cluster2-config.web-container-availability

asadmin> get  cluster2-config.group-management-service.*
cluster2-config.group-management-service.fd-protocol-max-tries = 3
cluster2-config.group-management-service.fd-protocol-timeout-in-millis = 2000
cluster2-config.group-management-service.merge-protocol-max-interval-in-millis = 10000
cluster2-config.group-management-service.merge-protocol-min-interval-in-millis = 5000
cluster2-config.group-management-service.ping-protocol-timeout-in-millis = 5000
cluster2-config.group-management-service.vs-protocol-timeout-in-millis = 1500

asadmin>set  cluster2-config.group-management-service.fd-protocol-max-tries=4
 cluster2-config.group-management-service.fd-protocol-max-tries = 4

asadmin> get  cluster2-config.group-management-service.*
 cluster2-config.group-management-service.fd-protocol-max-tries = 4
cluster2-config.group-management-service.fd-protocol-timeout-in-millis = 2000
cluster2-config.group-management-service.merge-protocol-max-interval-in-millis = 10000
cluster2-config.group-management-service.merge-protocol-min-interval-in-millis = 5000
cluster2-config.group-management-service.ping-protocol-timeout-in-millis = 5000
cluster2-config.group-management-service.vs-protocol-timeout-in-millis = 1500

If the cluster was already started when you created the load balancer, you must restart the cluster to start the load balancer.