JAVA client to search and publish documents to Orace Service Registery
The below JAVA code snippet will help us to perform search and publish operations on OSR.
import javax.xml.registry.*;
import javax.xml.registry.infomodel.*;
import java.net.*;
import java.security.*;
import java.util.*;
public class OSRClient {
Connection connection = null;
public OSRClient() {
}
public static void main(String[] args) {
OSRClient jq = new OSRClient();
jq.makeConnection("http://<<OSR Host>>:<<OSR Port>>/registry/uddi/inquiry", "http://<<OSR Host>>:<<OSR Port>>/registry/uddi/publishing");
jq.executePublish("admin","Password123");
//jq.executeQuery("admin","Password123");
}
/**
* Establishes a connection to a registry.
*
* @param queryUrl the URnL of the query registry
* @param publishUrl the URL of the publish registry
*/
public void makeConnection(
String queryUrl,
String publishUrl) {
/*
* Specify proxy information in case you
* are going beyond your firewall.
*/
/*
* Define connection configuration properties.
* For simple queries, you need the query URL.
*/
Properties props = new Properties();
props.setProperty("javax.xml.registry.queryManagerURL", queryUrl);
props.setProperty("javax.xml.registry.lifeCycleManagerURL", publishUrl);
try {
// Create the connection, passing it the
// configuration properties
ConnectionFactory factory = ConnectionFactory.newInstance();
factory.setProperties(props);
connection = factory.createConnection();
System.out.println("Created connection to registry");
} catch (Exception e) {
e.printStackTrace();
if (connection != null) {
try {
connection.close();
} catch (JAXRException je) {
}
}
}
}
/**
* Searches for objects owned by the user and
* displays data about them.
*
* @param username the username for the registry
* @param password the password for the registry
*/
public void executeQuery(
String username,
String password) {
RegistryService rs = null;
BusinessQueryManager bqm = null;
try {
// Get registry service and query manager
rs = connection.getRegistryService();
bqm = rs.getBusinessQueryManager();
System.out.println("Got registry service and " + "query manager");
// Get authorization from the registry
PasswordAuthentication passwdAuth = new PasswordAuthentication(
username,
password.toCharArray());
HashSet<PasswordAuthentication> creds = new HashSet<PasswordAuthentication>();
creds.add(passwdAuth);
connection.setCredentials(creds);
System.out.println("Established security credentials");
// Get all objects owned by me
BulkResponse response = bqm.getRegistryObjects();
Collection objects = response.getCollection();
// Display information on the objects found
if (objects.isEmpty()) {
System.out.println("No objects found");
} else {
for (Object o : objects) {
RegistryObject obj = (RegistryObject) o;
System.out.println("Object key id: " + getKey(obj));
System.out.println("Object name is: " + getName(obj));
System.out.println(
"Object description is: " + getDescription(obj));
// Print spacer between objects
System.out.println(" --- ");
}
}
} catch (Exception e) {
e.printStackTrace();
} finally {
// At end, close connection to registry
if (connection != null) {
try {
connection.close();
} catch (JAXRException je) {
}
}
}
}
/**
* Returns the name value for a registry object.
*
* @param ro a RegistryObject
* @return the String value
*/
private String getName(RegistryObject ro) throws JAXRException {
try {
return ro.getName()
.getValue();
} catch (NullPointerException npe) {
return "No Name";
}
}
/**
* Returns the description value for a registry object.
*
* @param ro a RegistryObject
* @return the String value
*/
private String getDescription(RegistryObject ro) throws JAXRException {
try {
return ro.getDescription()
.getValue();
} catch (NullPointerException npe) {
return "No Description";
}
}
/**
* Returns the key id value for a registry object.
*
* @param ro a RegistryObject
* @return the String value
*/
private String getKey(RegistryObject ro) throws JAXRException {
try {
return ro.getKey()
.getId();
} catch (NullPointerException npe) {
return "No Key";
}
}
public void executePublish(String username, String password) {
RegistryService rs;
BusinessLifeCycleManager blcm;
BusinessQueryManager bqm;
try {
rs = connection.getRegistryService();
blcm = rs.getBusinessLifeCycleManager();
bqm = rs.getBusinessQueryManager();
System.out.println("Got registry service,query manager, and life cycle manager");
// Get authorization from the registry
PasswordAuthentication passwdAuth = new
PasswordAuthentication(username, password.toCharArray());
Set credits = new HashSet();
credits.add(passwdAuth);
connection.setCredentials(credits);
System.out.println("Established security credentials");
// Create organization name and description
// Replace this information with your organization information
Organization org = blcm.createOrganization("javacourses.com");
InternationalString s =
blcm.createInternationalString("Java training and consulting services");
org.setDescription(s);
// Create primary contact, set name
User primaryContact = blcm.createUser();
PersonName pName = blcm.createPersonName("Qusay H. Mahmoud");
primaryContact.setPersonName(pName);
// Set primary contact phone number
TelephoneNumber phoneNum = blcm.createTelephoneNumber();
phoneNum.setNumber("(604) 285-2000");
Collection phoneNums = new ArrayList();
phoneNums.add(phoneNum);
primaryContact.setTelephoneNumbers(phoneNums);
// Set primary contact email address
EmailAddress emailAddress =
blcm.createEmailAddress("
[email protected]");
Collection emailAddresses = new ArrayList();
emailAddresses.add(emailAddress);
primaryContact.setEmailAddresses(emailAddresses);
// Set primary contact for organization
org.setPrimaryContact(primaryContact);
// Set classification scheme to NAICS
ClassificationScheme cScheme =
bqm.findClassificationSchemeByName(null,"ntis-gov:naics:1997");
// Create and add classification
Classification classification = (Classification)
blcm.createClassification(cScheme,
"Computer Training", "61142");
Collection classifications = new ArrayList();
classifications.add(classification);
org.addClassifications(classifications);
// Create services and service
Collection services = new ArrayList();
Service service =
blcm.createService("Buy a Java Course");
InternationalString is =
blcm.createInternationalString("This service allows you to register for a Java course and download its manuals.");
service.setDescription(is);
// Create service bindings
Collection serviceBindings = new ArrayList();
ServiceBinding binding = blcm.createServiceBinding();
is = blcm.createInternationalString("Service Binding "
+ "Access this services using the given URL.");
binding.setDescription(is);
binding.setAccessURI("http://javacourses.com/register");
serviceBindings.add(binding);
// Add service bindings to service
service.addServiceBindings(serviceBindings);
// Add service to services, then add services to organization
services.add(service);
org.addServices(services);
// Add organization and submit to registry
// Retrieve key if successful
Collection orgs = new ArrayList();
orgs.add(org);
BulkResponse response = blcm.saveOrganizations(orgs);
Collection exceptions = response.getExceptions();
if (exceptions == null) {
System.out.println("Organization saved");
Collection keys = response.getCollection();
Iterator keyIter = keys.iterator();
if (keyIter.hasNext()) {
javax.xml.registry.infomodel.Key orgKey =
(javax.xml.registry.infomodel.Key) keyIter.next();
String id = orgKey.getId();
System.out.println("Organization key is " + id);
org.setKey(orgKey);
}
} else {
Iterator excIter = exceptions.iterator();
Exception exception = null;
while (excIter.hasNext()) {
exception = (Exception) excIter.next();
System.err.println("Exception on save: " +
exception.toString());
}
}
} catch (Exception e) {
e.printStackTrace();
if (connection != null) {
try {
connection.close();
} catch (JAXRException je) {
System.err.println("Connection close failed");
}
}
}
}
}
