/*
* JORAM: Java(TM) Open Reliable Asynchronous Messaging
* Copyright (C) 2001 - 2010 ScalAgent Distributed Technologies
* Copyright (C) 1996 - 2000 Dyade
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
* USA.
*
* Initial developer(s): Sofiane Chibani
* Contributor(s): ScalAgent Distributed Technologies
*/
package fr.dyade.aaa.jndi2.server;
import java.net.ServerSocket;
import org.objectweb.util.monolog.api.BasicLevel;
import fr.dyade.aaa.agent.AgentId;
import fr.dyade.aaa.agent.AgentServer;
/**
* Class of a JNDI centralized server. This agent may be accessed either by
* TCP connections or agent notifications.
*/
public class JndiServer {
/**
* This property allows to Enable/disable SO_TIMEOUT with the specified timeout
* in milliseconds, default value is 10.000L (10 second).
* <p>
* This property can be fixed either from <code>java</code> launching
* command, or in <code>a3servers.xml</code> configuration file.
*/
public static final String SO_TIMEOUT_PROP = "fr.dyade.aaa.jndi2.server.soTimeout";
/**
* Default value for SO_TIMEOUT property.
*/
public static final int DEFAULT_SO_TIMEOUT = 10000;
/**
* This property allows to set the number of listening thread, default value is 3.
* <p>
* This property can be fixed either from <code>java</code> launching
* command, or in <code>a3servers.xml</code> configuration file.
*/
public static final String POOL_SIZE_PROP = "fr.dyade.aaa.jndi2.server.poolSize";
/**
* Default value for POOL_SIZE property.
*/
public static final int DEFAULT_POOL_SIZE = 3;
private static TcpServer tcpServer;
public static void init(String args, boolean firstTime) throws Exception {
if (Trace.logger.isLoggable(BasicLevel.DEBUG))
Trace.logger.log(BasicLevel.DEBUG,
"JndiServer.init(" + args + ',' + firstTime + ')');
int port = Integer.parseInt(args);
// Create the socket here in order to throw an exception
// if the socket can't be created (even if firstTime is false).
ServerSocket serverSocket = new ServerSocket(port);
int poolSize = AgentServer.getInteger(POOL_SIZE_PROP, DEFAULT_POOL_SIZE).intValue();
int timeout = AgentServer.getInteger(SO_TIMEOUT_PROP, DEFAULT_SO_TIMEOUT).intValue();
tcpServer = new TcpServer(serverSocket, poolSize, timeout, getDefault());
if (firstTime) {
RequestManager manager = new RequestManager();
AgentEntryPoint agentEP = new AgentEntryPoint();
agentEP.setRequestManager(manager);
TcpEntryPoint tcpEP = new TcpEntryPoint();
tcpEP.setRequestManager(manager);
Container container = new Container();
container.addEntryPoint(agentEP);
container.addEntryPoint(tcpEP);
container.setLifeCycleListener(manager);
manager.setContainer(container);
container.deploy();
}
tcpServer.start();
}
/**
* Stops the <code>JndiServer</code> service.
*/
public static void stopService() {
tcpServer.stop();
}
/**
* Returns the default JndiServer id on the local agent server.
*
* @return the <code>AgentId</code> of the JndiServer
*/
public static AgentId getDefault() {
return getDefault(AgentServer.getServerId());
}
/**
* Returns the default JndiServer id on the given agent server.
*
* @param serverId the id of the agent server
* @return the <code>AgentId</code> of the JndiServer
*/
public static AgentId getDefault(short serverId) {
return new AgentId(
serverId, serverId,
AgentId.LocalJndiServiceStamp);
}
}