UddiPing


1   /*
2    * Copyright (c) 2005 Sun Microsystems, Inc.  All rights reserved.  U.S.
3    * Government Rights - Commercial software.  Government users are subject
4    * to the Sun Microsystems, Inc. standard license agreement and
5    * applicable provisions of the FAR and its supplements.  Use is subject
6    * to license terms.
7    *
8    * This distribution may include materials developed by third parties.
9    * Sun, Sun Microsystems, the Sun logo, Java and J2EE are trademarks
10   * or registered trademarks of Sun Microsystems, Inc. in the U.S. and
11   * other countries.
12   *
13   * Copyright (c) 2005 Sun Microsystems, Inc. Tous droits reserves.
14   *
15   * Droits du gouvernement americain, utilisateurs gouvernementaux - logiciel
16   * commercial. Les utilisateurs gouvernementaux sont soumis au contrat de
17   * licence standard de Sun Microsystems, Inc., ainsi qu'aux dispositions
18   * en vigueur de la FAR (Federal Acquisition Regulations) et des
19   * supplements a celles-ci.  Distribue par des licences qui en
20   * restreignent l'utilisation.
21   *
22   * Cette distribution peut comprendre des composants developpes par des
23   * tierces parties. Sun, Sun Microsystems, le logo Sun, Java et J2EE
24   * sont des marques de fabrique ou des marques deposees de Sun
25   * Microsystems, Inc. aux Etats-Unis et dans d'autres pays.
26   */
27  
28  package mypackage;
29  
30  import javax.xml.soap.*;
31  import java.net.*;
32  import java.util.*;
33  import java.io.*;
34  
35  
36  public class UddiPing {
37      public static void main(String  [] args) {
38          try {
39              // two arguments are passed in from build.xml
40              if (args.length != 2) {
41                  System.err.println("Usage: asant run " +
42                      "-Dbusiness-name=<name>");
43                  System.exit(1);
44              }
45  
46              // Retrieve settings from uddi.properties file,
47              // add to system properties
48              Properties myprops = new Properties();
49              myprops.load(new FileInputStream(args[0]));
50  
51              Properties props = System.getProperties();
52  
53              Enumeration propNames = myprops.propertyNames();
54              while (propNames.hasMoreElements()) {
55                  String   s = (String  ) propNames.nextElement();
56                  props.setProperty(s, myprops.getProperty(s));
57              }
58  
59              // Create connection, message factory, and
60              // SOAP factory
61              SOAPConnectionFactory soapConnectionFactory =
62                  SOAPConnectionFactory.newInstance();
63              SOAPConnection connection =
64                  soapConnectionFactory.createConnection();
65              MessageFactory messageFactory = MessageFactory.newInstance();
66              SOAPFactory soapFactory = SOAPFactory.newInstance();
67  
68              // Create a message
69              SOAPMessage message = messageFactory.createMessage();
70  
71              // Get the SOAP header from the message and remove it
72              SOAPHeader header = message.getSOAPHeader();
73              header.detachNode();
74  
75              // Get the SOAP body from the message
76              SOAPBody body = message.getSOAPBody();
77  
78              // Create a UDDI v2 find_business body element
79              SOAPBodyElement findBusiness =
80                  body.addBodyElement(soapFactory.createName("find_business", 
81                          "",
82                          "urn:uddi-org:api_v2"));
83              findBusiness.addAttribute(soapFactory.createName("generic"), "2.0");
84              findBusiness.addAttribute(soapFactory.createName("maxRows"), "100");
85  
86              SOAPElement businessName =
87                  findBusiness.addChildElement(soapFactory.createName("name"));
88              businessName.addTextNode(args[1]);
89  
90              message.saveChanges();
91  
92              // Display the message you are sending
93              System.out.println("\n----- Request Message ----\n");
94              message.writeTo(System.out);
95  
96              // Retrieve the endpoint from system properties
97              URL endpoint = new URL(System.getProperties().getProperty("URL"));
98  
99              // Send message and get reply
100             SOAPMessage reply = connection.call(message, endpoint);
101 
102             System.out.println("\n\nReceived reply from: " + endpoint);
103             System.out.println("\n------ Reply Message -----\n");
104 
105             // Display the reply
106             reply.writeTo(System.out);
107 
108             // Now parse the reply
109             SOAPBody replyBody = reply.getSOAPBody();
110 
111             /*
112              * The response to a find_business query is a
113              * businessList conformant to the UDDI V2 Data
114              * Structure specifications. For further details,
115              * see
116              * http://uddi.org/pubs/DataStructure-V2.03-Published-20020719.htm#_Toc25130802
117              */
118             System.out.println("\n\nContent extracted from " +
119                 "the reply message:\n");
120 
121             Iterator businessListIterator =
122                 replyBody.getChildElements(soapFactory.createName(
123                         "businessList",
124                         "",
125                         "urn:uddi-org:api_v2"));
126 
127             /*
128              * businessList is a mandatory element in a
129              * successful response and appears only once.
130              */
131             SOAPBodyElement businessList =
132                 (SOAPBodyElement) businessListIterator.next();
133 
134             /*
135              * Get the businessInfos element. This contains
136              * the business entries retrieved that match the
137              * criteria specified in the find_business
138              * request.
139              */
140             Iterator businessInfosIterator =
141                 businessList.getChildElements(soapFactory.createName(
142                         "businessInfos",
143                         "",
144                         "urn:uddi-org:api_v2"));
145 
146             /*
147              * businessInfos, too is a mandatory element in
148              * a successful response and appears only once.
149              */
150             SOAPElement businessInfos =
151                 (SOAPElement) businessInfosIterator.next();
152 
153             /*
154              * The businessInfos contains zero or more
155              * businessInfo structures. Each businessInfo
156              * structure contains the company name and
157              * optional description data.
158              */
159             Iterator businessInfoIterator =
160                 businessInfos.getChildElements(soapFactory.createName(
161                         "businessInfo",
162                         "",
163                         "urn:uddi-org:api_v2"));
164 
165             if (!businessInfoIterator.hasNext()) {
166                 System.out.println("No businesses found " +
167                     "matching the name \"" + args[1] + "\".");
168             } else {
169                 while (businessInfoIterator.hasNext()) {
170                     SOAPElement businessInfo =
171                         (SOAPElement) businessInfoIterator.next();
172 
173                     // Extract name and description from the 
174                     // businessInfo
175                     Iterator nameIterator =
176                         businessInfo.getChildElements(soapFactory.createName(
177                                 "name",
178                                 "",
179                                 "urn:uddi-org:api_v2"));
180 
181                     while (nameIterator.hasNext()) {
182                         businessName = (SOAPElement) nameIterator.next();
183                         System.out.println("Company name: " +
184                             businessName.getValue());
185                     }
186 
187                     Iterator descriptionIterator =
188                         businessInfo.getChildElements(soapFactory.createName(
189                                 "description",
190                                 "",
191                                 "urn:uddi-org:api_v2"));
192 
193                     while (descriptionIterator.hasNext()) {
194                         SOAPElement businessDescription =
195                             (SOAPElement) descriptionIterator.next();
196                         System.out.println("Description: " +
197                             businessDescription.getValue());
198                     }
199 
200                     System.out.println("");
201                 }
202             }
203 
204             // Close the connection
205             connection.close();
206         } catch (Exception   ex) {
207             ex.printStackTrace();
208         }
209     }
210 }
211
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