| /* |
| * 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.Serializable; |
| import java.util.concurrent.Callable; |
| |
| /** |
| * This interface provides both {@link Serializable} and {@link Callable}. It is often used in |
| * conjunction with {@link VM#invoke(SerializableCallableIF)}. |
| * |
| * <PRE> |
| * public void testReplicatedRegionPut() { |
| * final Host host = Host.getHost(0); |
| * VM vm0 = host.getVM(0); |
| * VM vm1 = host.getVM(1); |
| * final String name = this.getUniqueName(); |
| * final Object value = new Integer(42); |
| * |
| * SerializableCallable putMethod = new SerializableCallable("Replicated put") { |
| * public Object call() throws Exception { |
| * ...// get replicated test region //... |
| * return region.put(name, value); |
| * } |
| * }); |
| * assertNull(vm0.invoke(putMethod)); |
| * assertIndexDetailsEquals(value, vm1.invoke(putMethod)); |
| * } |
| * </PRE> |
| * |
| */ |
| public abstract class SerializableCallable<T> implements SerializableCallableIF<T> { |
| |
| private static final long serialVersionUID = -5914706166172952484L; |
| |
| private String name; |
| |
| public SerializableCallable() { |
| this.name = null; |
| } |
| |
| public SerializableCallable(String name) { |
| this.name = name; |
| } |
| |
| public String toString() { |
| if (this.name != null) { |
| return "\"" + this.name + "\""; |
| |
| } else { |
| return super.toString(); |
| } |
| } |
| } |