org.jolokia.discovery

Class JolokiaDiscovery

java.lang.Object

org.jolokia.discovery.JolokiaDiscovery

All Implemented Interfaces:

JolokiaDiscoveryMBean

public class JolokiaDiscovery
extends Object
implements JolokiaDiscoveryMBean

Discover Jolokia agents via multicast

Since:

31.01.14

Author:

roland

Field Summary

Fields inherited from interface org.jolokia.discovery.JolokiaDiscoveryMBean

OBJECT_NAME

Constructor Summary

Constructors

Constructor and Description
JolokiaDiscovery(String pAgentId, LogHandler pLogHandler)

Method Summary

Modifier and Type	Method and Description
List	lookupAgents() Lookup agents with a timeout of 1 second
List	lookupAgentsWithTimeout(int pTimeout) Lookup agents.
List	lookupAgentsWithTimeoutAndMulticastAddress(int pTimeout, String pMulticastGroup, int pMulticastPort) Lookup agents.

Methods inherited from class java.lang.Object

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

Constructor Detail

JolokiaDiscovery

public JolokiaDiscovery(String pAgentId,
                        LogHandler pLogHandler)

Method Detail

lookupAgents

public List lookupAgents()
                  throws IOException

Lookup agents with a timeout of 1 second

Specified by:

lookupAgents in interface JolokiaDiscoveryMBean

Returns:

an array with JSON objects containing the agent details discovered

Throws:

IOException

lookupAgentsWithTimeout

public List lookupAgentsWithTimeout(int pTimeout)
                             throws IOException

Lookup agents.

Specified by:

lookupAgentsWithTimeout in interface JolokiaDiscoveryMBean

Parameters:

pTimeout - timeout for the lookup in milliseconds

Returns:

an array with JSON objects containing the agent details discovered

Throws:

IOException

lookupAgentsWithTimeoutAndMulticastAddress

public List lookupAgentsWithTimeoutAndMulticastAddress(int pTimeout,
                                                       String pMulticastGroup,
                                                       int pMulticastPort)
                                                throws IOException

Lookup agents.

Specified by:

lookupAgentsWithTimeoutAndMulticastAddress in interface JolokiaDiscoveryMBean

Parameters:

pTimeout - timeout for the lookup in milliseconds

pMulticastGroup - multicast IPv4 address

pMulticastPort - multicast port

Returns:

an array with JSON objects containing the agent details discovered

Throws:

IOException