| /* |
| * 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.geode.test.dunit; |
| |
| import java.io.File; |
| import java.util.Properties; |
| |
| |
| /** |
| * This class provides an abstraction over the environment that is used to run dunit. This will |
| * delegate to the hydra or to the standalone dunit launcher as needed. |
| * |
| * <p> |
| * Any dunit tests that rely on hydra configuration should go through here, so that we can separate |
| * them out from depending on hydra and run them on a different VM launching system. |
| */ |
| public abstract class DUnitEnv { |
| |
| private static DUnitEnv instance = null; |
| |
| public static DUnitEnv get() { |
| if (instance == null) { |
| try { |
| // for tests that are still being migrated to the open-source |
| // distributed unit test framework we need to look for this |
| // old closed-source dunit environment |
| Class clazz = Class.forName("dunit.hydra.HydraDUnitEnv"); |
| instance = (DUnitEnv) clazz.newInstance(); |
| } catch (Exception e) { |
| throw new Error("Distributed unit test environment is not initialized"); |
| } |
| } |
| return instance; |
| } |
| |
| public static void set(DUnitEnv dunitEnv) { |
| instance = dunitEnv; |
| } |
| |
| public abstract String getLocatorString(); |
| |
| public abstract String getLocatorAddress(); |
| |
| public abstract int getLocatorPort(); |
| |
| public abstract Properties getDistributedSystemProperties(); |
| |
| public abstract int getId(); |
| |
| public abstract File getWorkingDirectory(int pid); |
| |
| public abstract File getWorkingDirectory(String version, int pid); |
| |
| } |