Right Java tools for J2EE, Web Service, Grid and more

|Home | Products | Documents | Downloads | Purchase | Support | Company | Partners | Contact |

com.acelet.s.watchdog
Interface Triggering

public interface Triggering

Triggering is the interface for user defined triggers of SuperWatchdog.

The following example piece can be used for a file timestamp trigger (as an example only):

  public long getTriggerTime() {
    return triggerTime;
  }

  public boolean isTriggered() throws Exception {
    long timestamp = theFile.lastModified();
    if (timestamp > comingChore.lastTriggerTime) {
      triggerTime = timestamp;
      return true;
    }
    return false;
  }
 

Field Summary

static java.lang.String

version

Method Summary

java.lang.String	getTriggerStamp() getTriggerStamp returns the unique stamp to identify the trigger, if the result of getTriggerTime( ) alone can not unique identify the trigger.
long	getTriggerTime() getTriggerTime returns the actual time when the trigger was triggered.
void	removeListener(com.acelet.s.watchdog.Watchable watchable)
void	setListener(com.acelet.s.watchdog.Watchable watchable, com.acelet.s.chore.Chore comingChore) setListener Set listener and Chore information.
void	stop()

Field Detail

version

static final java.lang.String version

See Also:

Constant Field Values

Method Detail

getTriggerStamp

java.lang.String getTriggerStamp()

getTriggerStamp returns the unique stamp to identify the trigger, if the result of getTriggerTime( ) alone can not unique identify the trigger.

getTriggerTime

long getTriggerTime()

getTriggerTime returns the actual time when the trigger was triggered.

removeListener

void removeListener(com.acelet.s.watchdog.Watchable watchable)

setListener

void setListener(com.acelet.s.watchdog.Watchable watchable,
                 com.acelet.s.chore.Chore comingChore)
                 throws java.lang.Exception

setListener Set listener and Chore information. Automatically activate the trigger

Throws:

java.lang.Exception

stop

void stop()
          throws java.lang.Exception

Throws:

java.lang.Exception