org.quartz.spi
Interface InstanceIdGenerator

All Known Implementing Classes:

HostnameInstanceIdGenerator, SimpleInstanceIdGenerator, SystemPropertyInstanceIdGenerator

public interface InstanceIdGenerator

An InstanceIdGenerator is responsible for generating the clusterwide unique instance id for a Scheduler node.

This interface may be of use to those wishing to have specific control over the mechanism by which the Scheduler instances in their application are named.

See Also:

SimpleInstanceIdGenerator

Method Summary

java.lang.String

generateInstanceId() Generate the instance id for a Scheduler

Method Detail

generateInstanceId

java.lang.String generateInstanceId()
                                    throws SchedulerException

Generate the instance id for a Scheduler

Returns:

The clusterwide unique instance id.

Throws:

SchedulerException