001: /*
002: * ====================================================================
003: *
004: * XFLOW - Process Management System
005: * Copyright (C) 2003 Rob Tan
006: * All rights reserved.
007: *
008: * Redistribution and use in source and binary forms, with or without
009: * modification, are permitted provided that the following conditions
010: * are met:
011: *
012: * 1. Redistributions of source code must retain the above copyright
013: * notice, this list of conditions, and the following disclaimer.
014: *
015: * 2. Redistributions in binary form must reproduce the above copyright
016: * notice, this list of conditions, and the disclaimer that follows
017: * these conditions in the documentation and/or other materials
018: * provided with the distribution.
019: *
020: * 3. The name "XFlow" must not be used to endorse or promote products
021: * derived from this software without prior written permission. For
022: * written permission, please contact rcktan@yahoo.com
023: *
024: * 4. Products derived from this software may not be called "XFlow", nor
025: * may "XFlow" appear in their name, without prior written permission
026: * from the XFlow Project Management (rcktan@yahoo.com)
027: *
028: * In addition, we request (but do not require) that you include in the
029: * end-user documentation provided with the redistribution and/or in the
030: * software itself an acknowledgement equivalent to the following:
031: * "This product includes software developed by the
032: * XFlow Project (http://xflow.sourceforge.net/)."
033: * Alternatively, the acknowledgment may be graphical using the logos
034: * available at http://xflow.sourceforge.net/
035: *
036: * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
037: * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
038: * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
039: * DISCLAIMED. IN NO EVENT SHALL THE XFLOW AUTHORS OR THE PROJECT
040: * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
041: * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
042: * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
043: * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
044: * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
045: * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
046: * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
047: * SUCH DAMAGE.
048: *
049: * ====================================================================
050: * This software consists of voluntary contributions made by many
051: * individuals on behalf of the XFlow Project and was originally
052: * created by Rob Tan (rcktan@yahoo.com)
053: * For more information on the XFlow Project, please see:
054: * <http://xflow.sourceforge.net/>.
055: * ====================================================================
056: */
057: package xflow.test;
058:
059: import java.net.*;
060: import java.io.*;
061: import javax.jms.*;
062:
063: import xflow.client.*;
064: import xflow.common.*;
065: import xflow.messaging.*;
066: import xflow.security.*;
067:
068: public class ProcAgent implements InboxMessageListener {
069:
070: private String workflowName;
071: private String procName;
072: private WorkflowProcess wp;
073:
074: public ProcAgent(String wfName, String pname) {
075: workflowName = wfName;
076: procName = pname;
077: }
078:
079: public void onMessage(WorkItem witem) {
080: System.out.println("Got a work item: " + witem);
081: try {
082: BufferedReader stdin = new BufferedReader(
083: new InputStreamReader(System.in));
084: System.out.print("Enter value of PropA: ");
085: String s = stdin.readLine();
086: witem.setProperty("PropA", s);
087: } catch (Exception e) {
088: System.out.println(e.getMessage());
089: }
090:
091: System.out.println("Completing work item");
092: try {
093: wp.completeWorkItem(witem);
094: } catch (XflowException e) {
095: e.printStackTrace();
096: }
097: }
098:
099: public void start() throws XflowException {
100: wp = new WorkflowProcess(workflowName, -1, procName, this ,
101: new User("rtan", "rtan"));
102: }
103:
104: public static void main(String[] args) throws XflowException,
105: JMSException {
106: String wfName = args[0];
107: String procName = args[1];
108: JMSTopicConnection.initialize();
109: new ProcAgent(wfName, procName).start();
110: }
111: }
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