omero.grid

Interface _ClusterNodeOperations

All Known Subinterfaces:

ClusterNode

All Known Implementing Classes:

_ClusterNodeDisp, _ClusterNodeTie, Ring

public interface _ClusterNodeOperations

Interface implemented by each server instance. Instances lookup one another in the IceGrid registry.

Method Summary

Modifier and Type	Method and Description
void	down(java.lang.String uuid, Ice.Current __current) Let all cluster nodes know that the instance with this uuid is going down.
java.lang.String	getNodeUuid(Ice.Current __current) Each node acquires the uuids of all other active nodes on start up.

Method Detail

getNodeUuid

java.lang.String getNodeUuid(Ice.Current __current)

Each node acquires the uuids of all other active nodes on start up. The uuid is an internal value and does not correspond to a session.

Parameters:

__current - The Current object for the invocation.

down

void down(java.lang.String uuid,
          Ice.Current __current)

Let all cluster nodes know that the instance with this uuid is going down.

Parameters:

__current - The Current object for the invocation.