org.xmlBlaster.contrib.dbwatcher.detector
Interface I_AlertProducer

All Known Implementing Classes:

AlertScheduler, OracleByEventsScheduler, XmlBlasterPublisher

public interface I_AlertProducer

Interface which hides a scheduler or a trigger.

The plugin needs to call I_ChangeDetector.checkAgain(Map) whenever it thinks it's time to do so.

Author:

Marcel Ruff

Method Summary

void	init(I_Info info, I_ChangeDetector changeDetector) Needs to be called after construction.
void	shutdown() Stop producing alerts and cleanup resources.
void	startProducing() Starts the alert producer.
void	stopProducing() Sets the producer to standby.

Method Detail

init

public void init(I_Info info,
                 I_ChangeDetector changeDetector)
          throws java.lang.Exception

Needs to be called after construction.

Parameters:

info - The configuration environment

Throws:

java.lang.Exception - Can be any plugin specific exception

startProducing

public void startProducing()
                    throws java.lang.Exception

Starts the alert producer.

Throws:

java.lang.Exception - of any type

stopProducing

public void stopProducing()
                   throws java.lang.Exception

Sets the producer to standby. A call to #startProducing() starts it again

Throws:

java.lang.Exception - of any type

shutdown

public void shutdown()
              throws java.lang.Exception

Stop producing alerts and cleanup resources.

Throws:

java.lang.Exception - of any type