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 */ 017 package org.apache.geronimo.derby; 018 019 import java.net.InetAddress; 020 import java.net.InetSocketAddress; 021 022 import org.apache.commons.logging.Log; 023 import org.apache.commons.logging.LogFactory; 024 import org.apache.derby.drda.NetworkServerControl; 025 import org.apache.geronimo.gbean.GBeanInfo; 026 import org.apache.geronimo.gbean.GBeanInfoBuilder; 027 import org.apache.geronimo.gbean.GBeanLifecycle; 028 029 /** 030 * A GBean that manages remote network access to the embedded Derby server. 031 * 032 * todo need to figure out how to configure this without using system properties 033 * @version $Rev: 476049 $ $Date: 2006-11-16 23:35:17 -0500 (Thu, 16 Nov 2006) $ 034 */ 035 public class DerbyNetworkGBean implements GBeanLifecycle { 036 private static final Log log = LogFactory.getLog("DerbyNetwork"); 037 038 private NetworkServerControl network; 039 private String host = "localhost"; 040 private int port = 1527; 041 042 public DerbyNetworkGBean(DerbySystem system) { 043 } 044 045 public String getHost() { 046 return host; 047 } 048 049 public void setHost(String host) { 050 this.host = host; 051 } 052 053 public int getPort() { 054 return port; 055 } 056 057 public void setPort(int port) { 058 this.port = port; 059 } 060 061 public InetSocketAddress getAddress() { 062 return new InetSocketAddress(getHost(), getPort()); 063 } 064 065 public void doStart() throws Exception { 066 InetAddress address = InetAddress.getByName(host); 067 network = new NetworkServerControl(address, port); 068 network.start(null); // todo work out how to add this to our log stream 069 log.debug("Started on host " + host + ':' + port); 070 } 071 072 public void doStop() throws Exception { 073 if (network != null) { 074 try { 075 network.shutdown(); 076 } finally { 077 network = null; 078 } 079 } 080 log.debug("Stopped"); 081 } 082 083 public void doFail() { 084 } 085 086 public static final GBeanInfo GBEAN_INFO; 087 088 public static GBeanInfo getGBeanInfo() { 089 return GBEAN_INFO; 090 } 091 092 static { 093 GBeanInfoBuilder infoFactory = GBeanInfoBuilder.createStatic("Derby Connector", DerbyNetworkGBean.class); 094 infoFactory.addAttribute("host", String.class, true, true); 095 infoFactory.addAttribute("port", Integer.TYPE, true, true); 096 infoFactory.addAttribute("address", InetSocketAddress.class, false); 097 infoFactory.addReference("derbySystem", DerbySystem.class, "GBean"); 098 infoFactory.setConstructor(new String[]{"derbySystem"}); 099 GBEAN_INFO = infoFactory.getBeanInfo(); 100 } 101 }