001/** 002 * Licensed to the Apache Software Foundation (ASF) under one or more 003 * contributor license agreements. See the NOTICE file distributed with 004 * this work for additional information regarding copyright ownership. 005 * The ASF licenses this file to You under the Apache License, Version 2.0 006 * (the "License"); you may not use this file except in compliance with 007 * the License. You may obtain a copy of the License at 008 * 009 * http://www.apache.org/licenses/LICENSE-2.0 010 * 011 * Unless required by applicable law or agreed to in writing, software 012 * distributed under the License is distributed on an "AS IS" BASIS, 013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 014 * See the License for the specific language governing permissions and 015 * limitations under the License. 016 */ 017package org.apache.activemq.transport; 018 019/** 020 * A useful base class for a transport implementation which has a background 021 * reading thread. 022 * 023 * 024 */ 025public abstract class TransportThreadSupport extends TransportSupport implements Runnable { 026 027 private boolean daemon; 028 private Thread runner; 029 // should be a multiple of 128k 030 private long stackSize; 031 032 public boolean isDaemon() { 033 return daemon; 034 } 035 036 public void setDaemon(boolean daemon) { 037 this.daemon = daemon; 038 } 039 040 protected void doStart() throws Exception { 041 runner = new Thread(null, this, "ActiveMQ Transport: " + toString(), stackSize); 042 runner.setDaemon(daemon); 043 runner.start(); 044 } 045 046 /** 047 * @return the stackSize 048 */ 049 public long getStackSize() { 050 return this.stackSize; 051 } 052 053 /** 054 * @param stackSize the stackSize to set 055 */ 056 public void setStackSize(long stackSize) { 057 this.stackSize = stackSize; 058 } 059}