weblogic.Admin Command-Line Reference

WebLogic Server Command Reference

CLUSTERSTATE

Returns the number and state of servers in a cluster.

java [ SSL Arguments ] weblogic.Admin 
     [-url URL]
     [ User Credentials Arguments ]
   CLUSTERSTATE -clusterName clusterName

Argument	Definition
{-url [`protocol://`]`listen-address:listen-port}`	Specify the listen address and listen port of any server instance that is currently active and that belongs to the cluster. If you specify a secure listen port, you must also specify a secure protocol. If you do not specify a value, the command assumes `t3://localhost:7001`. For more information, refer to the -url entry in Table 1-3 on page 11 and Protocol Support.
`-clusterName` `clusterName`	The name of the cluster as specified in the domain's configuration file (`config.xml`).

Argument

Definition

{-url [protocol://]listen-address:listen-port}

Specify the listen address and listen port of any server instance that is currently active and that belongs to the cluster.

If you specify a secure listen port, you must also specify a secure protocol.

If you do not specify a value, the command assumes t3://localhost:7001.

For more information, refer to the -url entry in Table 1-3 on page 11 and Protocol Support.

-clusterName clusterName

The name of the cluster as specified in the domain's configuration file (config.xml).

The following example returns information about a cluster:

java weblogic.Admin -url AdminHost:7001 
  -username weblogic -password weblogic 
  CLUSTERSTATE -clustername MedRecCluster

For more information about the environment in which this example runs, refer to Example Environment.

If the command succeeds, it returns output similar to the following:

There are 3 server(s) in cluster: MedRecCluster

The alive servers and their respective states are listed below:
MedRecManagedServer2---RUNNING
MedRecManagedServer3---RUNNING

The other server(s) in the cluster that are not active are:
MedRecManagedServer1