/**
 *
 *  Copyright 2005 The Apache Software Foundation or its licensors, as applicable.
 *
 *  Licensed 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.osoa.sca;

/**
 * Exception used to indicate that a runtime exception occurred during the invocation of and external service.
 *
 * @version $Rev$ $Date$
 */
public class ServiceUnavailableException extends ServiceRuntimeException {

    private static final long serialVersionUID = -5869397223249401047L;

    /**
     * Constructs a new ServiceUnavailableException.
     */
    public ServiceUnavailableException() {
        super((Throwable) null);
    }

    /**
     * Constructs a new ServiceUnavailableException with the specified detail message.
     *
     * @param message The detail message (which is saved to later retrieval by the getMessage() method).
     */
    public ServiceUnavailableException(String message) {
        super(message);
    }

    /**
     * Constructs a new ServiceUnavailableException with the specified cause.
     *
     * @param cause The cause (which is saved to later retrieval by the getCause() method).
     */
    public ServiceUnavailableException(Throwable cause) {
        super(cause);
    }

    /**
     * Constructs a new ServiceUnavailableException with the specified detail message and cause.
     * @param message
     *      The message (which is saved to later retrieval by the getMessage() method).
     * @param cause
     *      The cause (which is saved to later retrieval by the getCause() method).
     */
    public ServiceUnavailableException(String message, Throwable cause) {
        super(message, cause);
	}

}