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1   /**
2    * The contents of this file are subject to the Mozilla Public License Version 1.1
3    * (the "License"); you may not use this file except in compliance with the License.
4    * You may obtain a copy of the License at http://www.mozilla.org/MPL/
5    * Software distributed under the License is distributed on an "AS IS" basis,
6    * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License for the
7    * specific language governing rights and limitations under the License.
8    *
9    * The Original Code is "SendAndReceiveAMessage.java".  Description:
10   * "Example Code"
11   *
12   * The Initial Developer of the Original Code is University Health Network. Copyright (C)
13   * 2001.  All Rights Reserved.
14   *
15   * Contributor(s): James Agnew
16   *
17   * Alternatively, the contents of this file may be used under the terms of the
18   * GNU General Public License (the  �GPL�), in which case the provisions of the GPL are
19   * applicable instead of those above.  If you wish to allow use of your version of this
20   * file only under the terms of the GPL and not to allow others to use your version
21   * of this file under the MPL, indicate your decision by deleting  the provisions above
22   * and replace  them with the notice and other provisions required by the GPL License.
23   * If you do not delete the provisions above, a recipient may use your version of
24   * this file under either the MPL or the GPL.
25   *
26   */
27  package ca.uhn.hl7v2.examples;
28  
29  import java.io.IOException;
30  
31  import ca.uhn.hl7v2.HL7Exception;
32  import ca.uhn.hl7v2.app.Application;
33  import ca.uhn.hl7v2.app.Connection;
34  import ca.uhn.hl7v2.app.ConnectionHub;
35  import ca.uhn.hl7v2.app.Initiator;
36  import ca.uhn.hl7v2.app.SimpleServer;
37  import ca.uhn.hl7v2.llp.LLPException;
38  import ca.uhn.hl7v2.llp.LowerLayerProtocol;
39  import ca.uhn.hl7v2.llp.MinLowerLayerProtocol;
40  import ca.uhn.hl7v2.model.Message;
41  import ca.uhn.hl7v2.model.v22.message.ADT_A01;
42  import ca.uhn.hl7v2.model.v22.segment.PID;
43  import ca.uhn.hl7v2.parser.EncodingNotSupportedException;
44  import ca.uhn.hl7v2.parser.GenericParser;
45  import ca.uhn.hl7v2.parser.Parser;
46  import ca.uhn.hl7v2.parser.PipeParser;
47  
48  /**
49   * Example code
50   * 
51   * @author <a href="mailto:james.agnew@uhn.on.ca">James Agnew</a>
52   * @version $Revision: 1.1 $ updated on $Date: 2007/02/19 02:24:46 $ by $Author: jamesagnew $
53   */
54  public class SendAndReceiveAMessage
55  {
56  
57      /**
58       * @param args
59       * @throws HL7Exception
60       * @throws EncodingNotSupportedException
61       * @throws IOException
62       * @throws LLPException
63       */
64      public static void main(String[] args) throws EncodingNotSupportedException, HL7Exception, LLPException,
65              IOException {
66  
67          /*
68           * Create a server to listen for incoming messages
69           */
70  
71          int port = 1011; // The port to listen on
72          LowerLayerProtocol llp = LowerLayerProtocol.makeLLP(); // The transport protocol
73          PipeParser parser = new PipeParser(); // The message parser
74          SimpleServer server = new SimpleServer(port, llp, parser);
75  
76          /*
77           * The server may have any number of "application" objects registered to handle messages. We
78           * are going to create an application to listen to ADT^A01 messages.
79           */
80          Application handler = new ExampleReceiverApplication();
81          server.registerApplication("ADT", "A01", handler);
82  
83          /*
84           * We are going to register the same application to handle ADT^A02 messages. Of course, we
85           * coud just as easily have specified a different handler.
86           */
87          server.registerApplication("ADT", "A02", handler);
88  
89          /*
90           * Another option would be to specify a single application to handle all messages, like
91           * this:
92           * 
93           * server.registerApplication("*", "*", handler);
94           */
95  
96          // Start the server listening for messages
97          server.start();
98  
99          /*
100          * Now, create a connection to that server, and send a message
101          */
102 
103         // Create a message to send
104         String msg = "MSH|^~\\&|HIS|RIH|EKG|EKG|199904140038||ADT^A01|12345|P|2.2\r"
105                 + "PID|0001|00009874|00001122|A00977|SMITH^JOHN^M|MOM|19581119|F|NOTREAL^LINDA^M|C|564 SPRING ST^^NEEDHAM^MA^02494^US|0002|(818)565-1551|(425)828-3344|E|S|C|0000444444|252-00-4414||||SA|||SA||||NONE|V1|0001|I|D.ER^50A^M110^01|ER|P00055|11B^M011^02|070615^BATMAN^GEORGE^L|555888^NOTREAL^BOB^K^DR^MD|777889^NOTREAL^SAM^T^DR^MD^PHD|ER|D.WT^1A^M010^01|||ER|AMB|02|070615^NOTREAL^BILL^L|ER|000001916994|D||||||||||||||||GDD|WA|NORM|02|O|02|E.IN^02D^M090^01|E.IN^01D^M080^01|199904072124|199904101200|199904101200||||5555112333|||666097^NOTREAL^MANNY^P\r"
106                 + "NK1|0222555|NOTREAL^JAMES^R|FA|STREET^OTHER STREET^CITY^ST^55566|(222)111-3333|(888)999-0000|||||||ORGANIZATION\r"
107                 + "PV1|0001|I|D.ER^1F^M950^01|ER|P000998|11B^M011^02|070615^BATMAN^GEORGE^L|555888^OKNEL^BOB^K^DR^MD|777889^NOTREAL^SAM^T^DR^MD^PHD|ER|D.WT^1A^M010^01|||ER|AMB|02|070615^VOICE^BILL^L|ER|000001916994|D||||||||||||||||GDD|WA|NORM|02|O|02|E.IN^02D^M090^01|E.IN^01D^M080^01|199904072124|199904101200|||||5555112333|||666097^DNOTREAL^MANNY^P\r"
108                 + "PV2|||0112^TESTING|55555^PATIENT IS NORMAL|NONE|||19990225|19990226|1|1|TESTING|555888^NOTREAL^BOB^K^DR^MD||||||||||PROD^003^099|02|ER||NONE|19990225|19990223|19990316|NONE\r"
109                 + "AL1||SEV|001^POLLEN\r"
110                 + "GT1||0222PL|NOTREAL^BOB^B||STREET^OTHER STREET^CITY^ST^77787|(444)999-3333|(222)777-5555||||MO|111-33-5555||||NOTREAL GILL N|STREET^OTHER STREET^CITY^ST^99999|(111)222-3333\r"
111                 + "IN1||022254P|4558PD|BLUE CROSS|STREET^OTHER STREET^CITY^ST^00990||(333)333-6666||221K|LENIX|||19980515|19990515|||PATIENT01 TEST D||||||||||||||||||02LL|022LP554";
112         Parser p = new GenericParser();
113         Message adt = p.parse(msg);
114 
115         // The connection hub connects to listening servers
116         ConnectionHub connectionHub = ConnectionHub.getInstance();
117 
118         // A connection object represents a socket attached to an HL7 server
119         Connection connection = connectionHub
120                 .attach("localhost", port, new PipeParser(), MinLowerLayerProtocol.class);
121 
122         // The initiator is used to transmit unsolicited messages
123         Initiator initiator = connection.getInitiator();
124         Message response = initiator.sendAndReceive(adt);
125 
126         String responseString = parser.encode(response);
127         System.out.println("Received response:\n" + responseString);
128 
129         /*
130          * MSH|^~\&|||||20070218200627.515-0500||ACK|54|P|2.2 MSA|AA|12345
131          */
132 
133         // Close the connection and server
134         connection.close();
135         server.stop();
136 
137     }
138 
139 }