| /** |
| * 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.hbase; |
| |
| /** |
| * This class provides a method that checks if HBase jars are present in the |
| * current classpath. It also provides a setAlwaysNoHBaseJarMode mechanism for |
| * testing and simulation the condition where the is on HBase jar (since hbase |
| * is pulled automatically by ivy) |
| */ |
| public final class HBaseUtil { |
| |
| private static boolean testingMode = false; |
| |
| private HBaseUtil() { |
| } |
| |
| /** |
| * This is a way to make this always return false for testing. |
| */ |
| public static void setAlwaysNoHBaseJarMode(boolean mode) { |
| testingMode = mode; |
| } |
| |
| public static boolean isHBaseJarPresent() { |
| if (testingMode) { |
| return false; |
| } |
| try { |
| Class.forName("org.apache.hadoop.hbase.client.HTable"); |
| } catch (ClassNotFoundException cnfe) { |
| return false; |
| } |
| return true; |
| } |
| |
| } |