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001 /**
002 * Licensed to the Apache Software Foundation (ASF) under one
003 * or more contributor license agreements. See the NOTICE file
004 * distributed with this work for additional information
005 * regarding copyright ownership. The ASF licenses this file
006 * to you under the Apache License, Version 2.0 (the
007 * "License"); you may not use this file except in compliance
008 * with the License. You may obtain a copy of the License at
009 *
010 * http://www.apache.org/licenses/LICENSE-2.0
011 *
012 * Unless required by applicable law or agreed to in writing, software
013 * distributed under the License is distributed on an "AS IS" BASIS,
014 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
015 * See the License for the specific language governing permissions and
016 * limitations under the License.
017 */
018 package org.apache.oozie.client;
019
020 /**
021 * Exception thrown by the {@link OozieClient}.
022 */
023 public class OozieClientException extends Exception {
024 public static final String UNSUPPORTED_VERSION = "UNSUPPORTED_VERSION";
025 public static final String IO_ERROR = "IO_ERROR";
026 public static final String INVALID_FILTER = "INVALID_FILTER";
027 public static final String INVALID_INPUT = "INVALID_INPUT";
028 public static final String OTHER = "OTHER";
029 public static final String AUTHENTICATION = "AUTHENTICATION";
030
031 private String errorCode;
032
033 /**
034 * Create an exception.
035 *
036 * @param errorCode error code.
037 * @param message error message.
038 */
039 public OozieClientException(String errorCode, String message) {
040 super(message);
041 this.errorCode = errorCode;
042 }
043
044 /**
045 * Create an exception with a cause.
046 *
047 * @param errorCode error code.
048 * @param cause exception cause.
049 */
050 public OozieClientException(String errorCode, Throwable cause) {
051 super(cause);
052 this.errorCode = errorCode;
053 }
054
055 /**
056 * Create an exception with a cause.
057 *
058 * @param errorCode error code.
059 * @param message error message.
060 * @param cause exception cause.
061 */
062 public OozieClientException(String errorCode, String message, Throwable cause) {
063 super(message, cause);
064 this.errorCode = errorCode;
065 }
066
067 /**
068 * Return the exception error code.
069 *
070 * @return the exception error code.
071 */
072 public String getErrorCode() {
073 return errorCode;
074 }
075
076 /**
077 * Return the string representatio of the exception.
078 *
079 * @return the string representatio of the exception.
080 */
081 public String toString() {
082 return errorCode + " : " + super.getMessage();
083 }
084
085 }