com.sleepycat.je.rep.util
Class DbGroupAdmin

java.lang.Object
  com.sleepycat.je.rep.util.DbGroupAdmin

public class DbGroupAdmin
extends Object

DbGroupAdmin supplies the functionality of the administrative class ReplicationGroupAdmin in a convenient command line utility. For example, it can be used to display replication group information, or to remove a node from the replication group.

Note: This utility does not handle security and authorization. It is left to the user to ensure that the utility is invoked with proper authorization.

See main(java.lang.String[]) for a full description of the command line arguments.

Constructor Summary

DbGroupAdmin(String groupName, Set<InetSocketAddress> helperSockets)
Create a DbGroupAdmin instance for programmatic use.

Method Summary

void	dumpGroup() Display group information.
static void	main(String[] args) Usage:
void	removeMember(String name) Remove a node from the replication group.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

DbGroupAdmin

public DbGroupAdmin(String groupName,
                    Set<InetSocketAddress> helperSockets)

Create a DbGroupAdmin instance for programmatic use.

Parameters:

groupName - replication group name

helperSockets - set of host and port pairs for group members which can be queried to obtain group information.

Method Detail

main

public static void main(String[] args)
                 throws Exception

Usage:

 java {com.sleepycat.je.rep.util.DbGroupAdmin |
       -jar je-<version>.jar DbGroupAdmin}
   -groupName <group name>  # name of replication group
   -helperHosts <host:port> # identifier for one or more members
                            # of the replication group which can be
                            # contacted for group information, in
                            # this format:
                            # hostname[:port][,hostname[:port]]*
   -dumpGroup               # dump group information   
   -removeMember <node name># node to be removed
 

Throws:

Exception

dumpGroup

public void dumpGroup()

Display group information. Lists all members and the group master. Can be used when reviewing the

removeMember

public void removeMember(String name)

Remove a node from the replication group. Once removed, a node cannot be added again to the group under the same node name.

Parameters:

name - name of the node to be removed

See Also:

ReplicationGroupAdmin.removeMember(java.lang.String)