| /** |
| * 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.sqoop.validation; |
| |
| /** |
| * A specific implementation of ValidationFailureHandler that aborts the |
| * processing by throwing an exception with failure message and the reason. |
| * |
| * This is used as the default handler unless overridden in configuration. |
| */ |
| public class AbortOnFailureHandler implements ValidationFailureHandler { |
| |
| static final ValidationFailureHandler INSTANCE = new AbortOnFailureHandler(); |
| |
| /** |
| * Method that handles the validation failure. |
| * |
| * @param validationContext validation context |
| * @return if failure was handled or not |
| * @throws ValidationException |
| */ |
| @Override |
| public boolean handle(ValidationContext validationContext) |
| throws ValidationException { |
| |
| StringBuilder messageBuffer = new StringBuilder(); |
| messageBuffer.append("Validation failed by "); |
| messageBuffer.append(validationContext.getMessage()); |
| messageBuffer.append(". Reason: ").append(validationContext.getReason()); |
| messageBuffer.append(", Row Count at Source: "); |
| messageBuffer.append(validationContext.getSourceRowCount()); |
| messageBuffer.append(", Row Count at Target: "); |
| messageBuffer.append(validationContext.getTargetRowCount()); |
| |
| throw new ValidationException(messageBuffer.toString()); |
| } |
| } |