alvinalexander.com | career | drupal | java | mac | mysql | perl | scala | uml | unix  

Tomcat example source code file (LifecycleException.java)

This example Tomcat source code file (LifecycleException.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

Java - Tomcat tags/keywords

exception, lifecycleexception, lifecycleexception, string, string, stringbuffer, stringbuffer, throwable, throwable

The Tomcat LifecycleException.java source code

/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 * 
 *      http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */


package org.apache.catalina;


/**
 * General purpose exception that is thrown to indicate a lifecycle related
 * problem.  Such exceptions should generally be considered fatal to the
 * operation of the application containing this component.
 *
 * @author Craig R. McClanahan
 * @version $Revision: 467222 $ $Date: 2006-10-24 05:17:11 +0200 (mar., 24 oct. 2006) $
 */

public final class LifecycleException extends Exception {


    //------------------------------------------------------------ Constructors


    /**
     * Construct a new LifecycleException with no other information.
     */
    public LifecycleException() {

        this(null, null);

    }


    /**
     * Construct a new LifecycleException for the specified message.
     *
     * @param message Message describing this exception
     */
    public LifecycleException(String message) {

        this(message, null);

    }


    /**
     * Construct a new LifecycleException for the specified throwable.
     *
     * @param throwable Throwable that caused this exception
     */
    public LifecycleException(Throwable throwable) {

        this(null, throwable);

    }


    /**
     * Construct a new LifecycleException for the specified message
     * and throwable.
     *
     * @param message Message describing this exception
     * @param throwable Throwable that caused this exception
     */
    public LifecycleException(String message, Throwable throwable) {

        super();
        this.message = message;
        this.throwable = throwable;

    }


    //------------------------------------------------------ Instance Variables


    /**
     * The error message passed to our constructor (if any)
     */
    protected String message = null;


    /**
     * The underlying exception or error passed to our constructor (if any)
     */
    protected Throwable throwable = null;


    //---------------------------------------------------------- Public Methods


    /**
     * Returns the message associated with this exception, if any.
     */
    public String getMessage() {

        return (message);

    }


    /**
     * Returns the throwable that caused this exception, if any.
     */
    public Throwable getThrowable() {

        return (throwable);

    }


    /**
     * Return a formatted string that describes this exception.
     */
    public String toString() {

        StringBuffer sb = new StringBuffer("LifecycleException:  ");
        if (message != null) {
            sb.append(message);
            if (throwable != null) {
                sb.append(":  ");
            }
        }
        if (throwable != null) {
            sb.append(throwable.toString());
        }
        return (sb.toString());

    }


}

Other Tomcat examples (source code examples)

Here is a short list of links related to this Tomcat LifecycleException.java source code file:

... this post is sponsored by my books ...

#1 New Release!

FP Best Seller

 

new blog posts

 

Copyright 1998-2021 Alvin Alexander, alvinalexander.com
All Rights Reserved.

A percentage of advertising revenue from
pages under the /java/jwarehouse URI on this website is
paid back to open source projects.