127 lines
3.8 KiB
Java
127 lines
3.8 KiB
Java
/*
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* Copyright (c) 2003, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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import java.rmi.*;
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import java.rmi.server.*;
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import java.util.*;
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import java.io.*;
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/**
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* Server accepts agents and could test for validity. Acts as both a home
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* server and a regular server. The agent will jump to this host and
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* the server will create a thread and allow the agent to run inside of
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* it. The agent just queries the system.properties for machine info.
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*/
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public class AgentServerImpl
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extends UnicastRemoteObject
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implements AgentServer
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{
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/**
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* Constructor
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*
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* @exception RemoteException If a network problem occurs.
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*/
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public AgentServerImpl() throws RemoteException {
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// Could use to set up state of server
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}
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/**
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* Instantiates Agent Server Implementation and sets security
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* manager
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*/
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public static void main(String args[]) {
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// Set the security Manager
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//System.setSecurityManager(new MyRMISecurityManager());
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try {
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AgentServerImpl server = new AgentServerImpl();
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Naming.rebind("/AgentServer", server);
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System.out.println("Ready to receive agents.");
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System.err.println("DTI_DoneInitializing");
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} catch (Exception e) {
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System.err.println("DTI_Error");
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System.err.println("Did not establish server");
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e.printStackTrace();
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}
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}
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/**
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* Remote method called by Agent to have server accept it.
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*/
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public synchronized void accept(Agent agent)
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throws RemoteException //, InvalidAgentException
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{
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Thread t;
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// Could check validity of agent here
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// checkValid(agent);
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// Create new thread to run agent
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t = new Thread(agent);
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System.out.println("Agent Accepted: " + t);
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// Start agent
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t.start();
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}
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/**
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* Remote method called by Agent to return to final server.
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*/
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public synchronized void returnHome(Agent agent)
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throws RemoteException //, InvalidAgentException
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{
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Enumeration info = null;
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boolean bErrorsOccurred = false;
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// Could check validity of agent here
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// checkValid(agent);
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// Grab and print collected info from agent
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info = agent.getInfo().elements();
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System.out.println("Collected information:");
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while (info.hasMoreElements()) {
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System.out.println(" " + (String) info.nextElement());
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}
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System.out.println("\nErrors:");
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System.out.println(agent.getErrors());
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if(!(agent.getErrors()).equals(""))
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bErrorsOccurred = true;
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if(bErrorsOccurred)
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{
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System.err.println("DTI_Error");
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System.err.println("DTI_DoneExecuting");
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}
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else
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{
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System.err.println("DTI_DoneExecuting");
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}
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}
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}
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