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package com.sun.appserv.server;
/**
* This class defines the types of events that get fired by the application server.
* It also contains a LifecycleEventContext that can be used by the
* lifecycle modules.
*/
public class LifecycleEvent extends java.util.EventObject {
private int eventType;
private Object eventData;
private transient LifecycleEventContext ctx = null;
// Lifecycle event types
/** Server is initializing subsystems and setting up the runtime environment.
*/
public final static int INIT_EVENT = 0;
/** Server is starting up applications
*/
public final static int STARTUP_EVENT = 1;
/** Server is ready to service requests
*/
public final static int READY_EVENT = 2;
/** Server is shutting down applications
*/
public final static int SHUTDOWN_EVENT = 3;
/** Server is terminating the subsystems and the runtime environment.
*/
public final static int TERMINATION_EVENT = 4;
/**
* Construct new lifecycle event
* @param source The object on which the event initially occurred
* @param eventType type of the event
* @param ctx the underlying context for the lifecycle event
*/
public LifecycleEvent(Object source, int eventType, Object eventData, LifecycleEventContext ctx) {
super(source);
this.eventType = eventType;
this.eventData = eventData;
this.ctx = ctx;
}
/** Get the type of event associated with this
*/
public int getEventType() {
return eventType;
}
/** Get the data associated with the event.
*/
public Object getData() {
return eventData;
}
/** Get the ServerContext generating this lifecycle event
*/
public LifecycleEventContext getLifecycleEventContext() {
return ctx;
}
}