com.sun.appserv.server.LifecycleEvent Maven / Gradle / Ivy
/*
* Copyright (c) 1997, 2018 Oracle and/or its affiliates. All rights reserved.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v. 2.0, which is available at
* http://www.eclipse.org/legal/epl-2.0.
*
* This Source Code may also be made available under the following Secondary
* Licenses when the conditions for such availability set forth in the
* Eclipse Public License v. 2.0 are satisfied: GNU General Public License,
* version 2 with the GNU Classpath Exception, which is available at
* https://www.gnu.org/software/classpath/license.html.
*
* SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
*/
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 static final long serialVersionUID = 1L;
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;
}
}