File	Doc	Category	Size	Date	Package
RuntimeTimerState.java	API Doc	Glassfish v2 API	10028	Fri May 04 22:32:58 BST 2007	com.sun.ejb.containers

RuntimeTimerState

• java.lang.Object

Fields Summary
private static final Logger	logger
private static final int	CREATED
private static final int	SCHEDULED
private static final int	BEING_DELIVERED
private static final int	CANCELLED
private int	state_
private TimerPrimaryKey	timerId_
private Date	initialExpiration_
private long	intervalDuration_
private long	containerId_
private Object	timedObjectPrimaryKey_
private BaseContainer	container_
private EJBTimerTask	currentTask_
private int	numExpirations_
private int	numFailedDeliveries_

Constructors Summary

RuntimeTimerState(TimerPrimaryKey timerId, Date initialExpiration, long intervalDuration, BaseContainer container, Object timedObjectPkey) state_ = CREATED; currentTask_ = null; timerId_ = timerId; initialExpiration_ = initialExpiration; intervalDuration_ = intervalDuration; timedObjectPrimaryKey_ = timedObjectPkey; container_ = container; containerId_ = container.getContainerId(); if( logger.isLoggable(Level.FINE) ) { logger.log(Level.FINE, "RuntimeTimerState " + timerId_ + " created"); }

Methods Summary
void	cancelled() if( logger.isLoggable(Level.FINER) ) { printStateTransition(state_, CANCELLED); } currentTask_ = null; state_ = CANCELLED;
void	delivered() if( logger.isLoggable(Level.FINER) ) { printStateTransition(state_, BEING_DELIVERED); } currentTask_ = null; if( numFailedDeliveries_ == 0 ) { numExpirations_++; } state_ = BEING_DELIVERED;
public boolean	equals(java.lang.Object other) boolean equal = false; if( other instanceof RuntimeTimerState ) { equal = timerId_.equals(((RuntimeTimerState) other).timerId_); } return equal;
BaseContainer	getContainer() return container_;
long	getContainerId() return containerId_;
EJBTimerTask	getCurrentTimerTask() return currentTask_;
java.util.Date	getInitialExpiration() return initialExpiration_;
long	getIntervalDuration() return intervalDuration_;
java.util.Date	getNextTimeout() if( !isScheduled() && !isRescheduled() ) { throw new IllegalStateException(); } return currentTask_.getTimeout();
int	getNumExpirations() return numExpirations_;
int	getNumFailedDeliveries() Number of failed deliveries since timer last transitioned to the SCHEDULED state. return numFailedDeliveries_;
long	getTimeRemaining() Date timeout = getNextTimeout(); Date now = new Date(); return (timeout.getTime() - now.getTime());
java.lang.String	getTimedObjectApplicationName() EjbDescriptor ejbDesc = container_.getEjbDescriptor(); Application app = ejbDesc.getApplication(); return (app != null) ? app.getRegistrationName() : "";
java.lang.String	getTimedObjectEjbName() return container_.getEjbDescriptor().getName();
java.lang.Object	getTimedObjectPrimaryKey() return timedObjectPrimaryKey_;
TimerPrimaryKey	getTimerId() return timerId_;
public int	hashCode() return timerId_.hashCode();
boolean	isActive() return (state_ != CANCELLED);
boolean	isBeingDelivered() return (state_ == BEING_DELIVERED);
boolean	isCancelled() return (state_ == CANCELLED);
boolean	isCreated() return (state_ == CREATED);
boolean	isPeriodic() return true if interval timer and false otherwise return (intervalDuration_ > 0);
boolean	isRescheduled() return (isScheduled() && (numFailedDeliveries_ > 0));
boolean	isScheduled() return (state_ == SCHEDULED);
private void	printStateTransition(int fromState, int toState) logger.log(Level.FINER, timerId_ + ": " + stateToString(fromState) + " to " + stateToString(toState));
void	rescheduled(EJBTimerTask timerTask) if( logger.isLoggable(Level.FINER) ) { printStateTransition(state_, SCHEDULED); } currentTask_ = timerTask; state_ = SCHEDULED; numFailedDeliveries_++;
void	restoredToDelivered() Transition from CANCELLED to DELIVERED when ejbTimeout calls cancel and then rolls back. Don't reset numFailedDeliveries. if( logger.isLoggable(Level.FINER) ) { printStateTransition(state_, BEING_DELIVERED); } currentTask_ = null; state_ = BEING_DELIVERED;
void	scheduled(EJBTimerTask timerTask) if( logger.isLoggable(Level.FINER) ) { printStateTransition(state_, SCHEDULED); } currentTask_ = timerTask; state_ = SCHEDULED; numFailedDeliveries_ = 0;
java.lang.String	stateToString() return stateToString(state_);
private java.lang.String	stateToString(int state) switch(state) { case CREATED : return "CREATED"; case SCHEDULED : return "SCHEDULED"; case BEING_DELIVERED : return "BEING_DELIVERED"; case CANCELLED : return "CANCELLED"; } return state + " NOT FOUND";
boolean	timedObjectIsEntity() return (timedObjectPrimaryKey_ != null);
public java.lang.String	toString() StringBuffer buffer = new StringBuffer(); buffer.append("'" + getTimerId() + "' "); buffer.append("'TimedObject = " + getTimedObjectEjbName() + "' "); buffer.append("'Application = " + getTimedObjectApplicationName() + "' "); buffer.append("'" + stateToString() + "' "); buffer.append("'" + (isPeriodic() ? "PERIODIC' " : "SINGLE-ACTION' ")); buffer.append("'Container ID = " + containerId_ + "' "); buffer.append("'" + getInitialExpiration() + "' "); buffer.append("'" + getIntervalDuration() + "' "); Object pk = getTimedObjectPrimaryKey(); if( pk != null ) { buffer.append("'" + pk + "' "); } return buffer.toString();