1 /* 2 * Copyright 2007-2012 the original author or authors. 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package org.springbyexample.bean.scope.thread; 18 19 /** 20 * Thread scope <code>Runnable</code> meant to be used 21 * with a thread executor. Cached thread scope beans are 22 * cleared and bean destruction callbacks are 23 * run after the <code>Runnable</code> finishes. 24 * 25 * @author David Winterfeldt 26 */ 27 public class ThreadScopeRunnable implements Runnable { 28 29 protected Runnable target = null; 30 31 /** 32 * Constructor 33 */ 34 public ThreadScopeRunnable(Runnable target) { 35 this.target = target; 36 } 37 38 /** 39 * Runs <code>Runnable</code> target and 40 * then afterword processes thread scope 41 * destruction callbacks. 42 */ 43 public final void run() { 44 try { 45 target.run(); 46 } finally { 47 ThreadScopeContextHolder.currentThreadScopeAttributes().clear(); 48 } 49 } 50 51 }