dk.netarkivet.harvester.harvesting.distribute
Class HarvesterReadyMessage

java.lang.Object
  dk.netarkivet.common.distribute.NetarkivetMessage
      dk.netarkivet.harvester.distribute.HarvesterMessage
          dk.netarkivet.harvester.harvesting.distribute.HarvesterReadyMessage

All Implemented Interfaces:

java.io.Serializable

public class HarvesterReadyMessage
extends HarvesterMessage
implements java.io.Serializable

The HarvestControllerServer periodically sends HarvesterReadyMessages to the JobDispatcher to notify it whether it is available for processing a job or already processing one.

See Also:

Serialized Form

Field Summary

Fields inherited from class dk.netarkivet.common.distribute.NetarkivetMessage

replyOfId

Constructor Summary

HarvesterReadyMessage(java.lang.String applicationInstanceId, JobPriority jobPriority)
Builds a new message.

Method Summary

void	accept(HarvesterMessageVisitor v) Should be implemented as a part of the visitor pattern.
java.lang.String	getApplicationInstanceId()
JobPriority	getJobProprity()

Methods inherited from class dk.netarkivet.common.distribute.NetarkivetMessage

getErrMsg, getID, getReplyOfId, getReplyTo, getTo, hasBeenSent, isOk, setNotOk, setNotOk, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

HarvesterReadyMessage

public HarvesterReadyMessage(java.lang.String applicationInstanceId,
                             JobPriority jobPriority)

Builds a new message.

Parameters:

jobPriority - the priority of jobs crawled by the sender.

applicationInstanceId - the sender's application instance ID.

Method Detail

accept

public void accept(HarvesterMessageVisitor v)

Description copied from class: HarvesterMessage

Should be implemented as a part of the visitor pattern. fx.: public void accept(HarvesterMessageVisitor v) { v.visit(this); }

Specified by:

accept in class HarvesterMessage

Parameters:

v - A message visitor

getJobProprity

public JobPriority getJobProprity()

Returns:

the priority of jobs crawled by the sender.

getApplicationInstanceId

public java.lang.String getApplicationInstanceId()

Returns:

the application instance ID.