com.sleepycat.je.rep.util

Class DbPing

java.lang.Object

com.sleepycat.je.rep.util.DbPing

public class DbPing
extends Object

This class provides the utility to request the current state of a replica in a JE replication group, see more details in NodeState.

Constructor Summary

Constructors

Constructor and Description
DbPing(ReplicationNode repNode, String groupName, int socketTimeout) Create a DbPing instance for programmatic use.

Method Summary

Methods

Modifier and Type	Method and Description
NodeState	getNodeState()
static void	main(String[] args) Usage:

Methods inherited from class java.lang.Object

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

Constructor Detail

DbPing

public DbPing(ReplicationNode repNode,
      String groupName,
      int socketTimeout)

Create a DbPing instance for programmatic use.

Parameters:

repNode - a class that implements ReplicationNode

groupName - name of the group which the node joins

socketTimeout - timeout value for creating a socket connection with the node

Method Detail

main

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

Usage:

 java {com.sleepycat.je.rep.util.DbPing |
       -jar je-<version>.jar DbPing}
   -nodeName <node name> # name of the node whose state is  
                               # requested
   -groupName <group name> # name of the group which the node joins
   -nodeHost <host:port> # the host name and port pair the node
                               # used to join the group
   -socketTimeout              # the timeout value for creating a
                               # socket connection with the node,
                               # default is 10 seconds if not set                            
 

Throws:

Exception

getNodeState

public NodeState getNodeState()
                       throws IOException,
                              com.sleepycat.je.rep.utilint.ServiceDispatcher.ServiceConnectFailedException

Throws:

IOException

com.sleepycat.je.rep.utilint.ServiceDispatcher.ServiceConnectFailedException