com.helger.quartz.simpl

Class HostnameInstanceIdGenerator

java.lang.Object

com.helger.quartz.simpl.HostnameInstanceIdGenerator

All Implemented Interfaces:

IInstanceIdGenerator

public class HostnameInstanceIdGenerator
extends Object
implements IInstanceIdGenerator

InstanceIdGenerator that names the scheduler instance using just the machine hostname.

This class is useful when you know that your scheduler instance will be the only one running on a particular machine. Each time the scheduler is restarted, it will get the same instance id as long as the machine is not renamed.

See Also:

IInstanceIdGenerator, SimpleInstanceIdGenerator

Constructor Summary

Constructors

Constructor and Description
HostnameInstanceIdGenerator()

Method Summary

Modifier and Type	Method and Description
String	generateInstanceId() Generate the instance id for a Scheduler

Methods inherited from class java.lang.Object

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

Constructor Detail

HostnameInstanceIdGenerator

public HostnameInstanceIdGenerator()

Method Detail

generateInstanceId

public String generateInstanceId()
                          throws SchedulerException

Description copied from interface: IInstanceIdGenerator

Generate the instance id for a Scheduler

Specified by:

generateInstanceId in interface IInstanceIdGenerator

Returns:

The clusterwide unique instance id.

Throws:

SchedulerException