To retrieve the basic operational state of a node, use the following rhino-console command or related MBean operation.

Console command: state

Command

 
state [-nodes node1,node2,...]
  Description
    Get the state of the SLEE (on the specified nodes)

Output

The rhino-console client displays the operational state of the specified node(s), or every event-router node in the primary component if none are specified.

Examples

To display the state of only node 101:

$ ./rhino-console state -nodes 101
Node 101 is Stopped

To display the state of every event-router node:

$ ./rhino-console state
Node 101 is Stopped
Node 102 is Running

MBean operation: getState

MBean

SLEE-defined
Return state of current node
public SleeState getState()
  throws ManagementException;

Rhino’s implementation of the SLEE-defined getState operation returns the state of the node where the operation is invoked.

Rhino extension
Return state of specific nodes
public SleeState[] getState(int[] nodeIDs)
  throws NullPointerException, InvalidArgumentException,
    ManagementException;

Rhino provides an extension that adds an argument which lets you control which nodes to examine (by specifying node IDs).
Tip See also Detailed information for every node in the cluster.
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Rhino Version 2.6.0