Differences between revisions 3 and 4
Revision 3 as of 2009-09-20 22:48:35
Size: 8653
Editor: localhost
Comment: converted to 1.6 markup
Revision 4 as of 2013-04-09 20:31:36
Size: 0
Editor: KurtStam
Comment: moved to juddi's wiki
Deletions are marked like this. Additions are marked like this.
Line 1: Line 1:
{{{
/*
* JAXRExamples.java
* $Id$
*/
package com.ivan.jaxr;

import java.net.PasswordAuthentication;
import java.util.ArrayList;
import java.util.Collection;
import java.util.HashSet;
import java.util.Properties;
import java.util.Set;

import javax.xml.registry.BulkResponse;
import javax.xml.registry.BusinessLifeCycleManager;
import javax.xml.registry.BusinessQueryManager;
import javax.xml.registry.Connection;
import javax.xml.registry.ConnectionFactory;
import javax.xml.registry.FindQualifier;
import javax.xml.registry.JAXRException;
import javax.xml.registry.RegistryService;
import javax.xml.registry.infomodel.Key;
import javax.xml.registry.infomodel.Organization;

/**
 * This class contains JAXR examples doing the following:
 * - Connect to a UDDI registry.
 * - Locate organizations meeting specific criteria.
 * - Create and save a new organization.
 *
 * Configured to use a jUDDI instance running in Tomcat on
 * localhost.
 * Note that a publisher must have been inserted into the database
 * and the appropriate constant below set to reflect the publisher id.
 *
 * Requires the following libraries:
 * jaxr-api.jar, jaxr-impl.jar, jaxb-api.jar, jaxb-impl.jar,
 * jaxb-xjc.jar, jaxb1-impl.jar, saaj-api.jar, saaj-impl.jar,
 * activation.jar
 *
 * @author Ivan A Krizsan
 */
public class JAXRExamples
{
    /* Constant(s): */
    private static final String PUBLICATION_MANAGER_URL =
        "http://localhost:8080/juddi/publish";
    private static final String INQUIRY_MANAGER_URL =
        "http://localhost:8080/juddi/inquiry";
    private static final String JUDDI_PUBLISHER_ID = "juddi";

    /* Instance variable(s): */
    private BusinessQueryManager mBusinessQueryMgr;
    private BusinessLifeCycleManager mBusinessLifecycleMgr;
    private Connection mConnection;

    /**
     * Prepares for access to the UDDI registry.
     */
    public void init() throws JAXRException
    {
        /*
         * Retrieve a factory that creates JAXR connections.
         * A connection represents a session with a registry provider
         * and maintains state for the session.
         */
        ConnectionFactory theJAXRConnectionFactory =
            ConnectionFactory.newInstance();

        /*
         * Set the inquiry and publication manager URLs to be used
         * by the connection factory.
         * Also sets the authentication method, event though it is
         * not strictly necessary.
         */
        Properties theUDDIConnectionProperties = new Properties();
        theUDDIConnectionProperties.setProperty(
            "javax.xml.registry.queryManagerURL", INQUIRY_MANAGER_URL);
        theUDDIConnectionProperties.setProperty(
            "javax.xml.registry.lifeCycleManagerURL", PUBLICATION_MANAGER_URL);
        theUDDIConnectionProperties.setProperty(
            "javax.xml.registry.security.authenticationMethod",
            "UDDI_GET_AUTHTOKEN");

        theJAXRConnectionFactory.setProperties(theUDDIConnectionProperties);

        /* Finally we can retrieve a JAXR connection. */
        mConnection = theJAXRConnectionFactory.createConnection();

        /*
         * Get the RegistryService, which is used to retrieve,
         * among other things:
         * - BusinessLifeCycleManager which allows for creation and
         * deletion of different kinds of objects, such as
         * organizations, services etc.
         * - BusinessQueryManager which allows for searching among
         * different kinds of objects.
         * - A CapabilityProfile object from which the capability
         * level and JAXR version can be retrieved.
         */
        RegistryService theRegistryService = mConnection.getRegistryService();

        mBusinessQueryMgr = theRegistryService.getBusinessQueryManager();
        mBusinessLifecycleMgr =
            theRegistryService.getBusinessLifeCycleManager();
    }

    /**
     * @param args Command line arguments, not used.
     */
    public static void main(String[] args)
    {
        try
        {
            JAXRExamples theInstance = new JAXRExamples();
            theInstance.init();

            theInstance.addOrganization("Bad Cars Inc");
        } catch (JAXRException theException)
        {
            theException.printStackTrace();
        }
    }

    /**
     * Queries the UDDI registry for all organizations registered.
     *
     * @throws JAXRException If error occurs querying registry.
     */
    public void queryForOrganization() throws JAXRException
    {
        /*
         * Create list of query qualifiers. In this case:
         * - Case sensitive matching of organization names.
         * - Sort found organizations by name in descending order.
         */
        ArrayList<String> theQueryQualifiers = new ArrayList<String>();
        theQueryQualifiers.add(FindQualifier.CASE_SENSITIVE_MATCH);
        theQueryQualifiers.add(FindQualifier.SORT_BY_NAME_DESC);

        /*
         * Create list of organization names to search for.
         * The '%%' means that any name will match.
         */
        ArrayList<String> theOrganizationNames = new ArrayList<String>();
        theOrganizationNames.add("%%");

        /* Use the business query manager to query for the organization(s). */
        BulkResponse theQueryResponse =
            mBusinessQueryMgr.findOrganizations(theQueryQualifiers,
                theOrganizationNames, null, null, null, null);

        Collection theQueryExceptions = theQueryResponse.getExceptions();
        Collection<Organization> theOrganizations = theQueryResponse.getCollection();

        if (theQueryExceptions == null)
        {
            /* Output the result to the console. */
            System.out.println("Listing organizations:");
            for (Organization theOrganization : theOrganizations)
            {
                System.out.println("An organization: "
                    + theOrganization.getName().getValue());
            }
        } else
        {
            System.out.println("An error occurred querying for organizations.");
        }
    }

    /**
     * Adds an organization with the supplied name to the registry.
     *
     * @param inOrgName Name of organization to add.
     * @throws JAXRException If error occurred inserting organization
     * into registry.
     */
    public void addOrganization(final String inOrgName) throws JAXRException
    {
        /*
         * Set the credentials for the connection.
         * JAXR will help us retrieve an UDDI authorization token and
         * include it in subsequent requests.
         * JUDDI will, in its default configuration, authenticate users
         * which are present in the PUBLISHER table, PUBLISHER_ID column
         * regardless of the password supplied.
         */
        PasswordAuthentication thePswAuthentication =
            new PasswordAuthentication(JUDDI_PUBLISHER_ID, "".toCharArray());
        Set<PasswordAuthentication> theConnectionCredentials =
            new HashSet<PasswordAuthentication>();
        theConnectionCredentials.add(thePswAuthentication);
        mConnection.setCredentials(theConnectionCredentials);

        /* Create an organization object and give it a name. */
        Organization theOrganization =
            mBusinessLifecycleMgr.createOrganization(inOrgName);

        /* Place all organizations to be added in a collection. */
        Collection<Organization> theOrgCollection =
            new ArrayList<Organization>();
        theOrgCollection.add(theOrganization);

        /* Save the organization(s) in the registry. */
        BulkResponse theQueryResponse =
            mBusinessLifecycleMgr.saveOrganizations(theOrgCollection);

        /*
         * If no exceptions in the response, then the operation
         * succeeded and there will be a key for the saved organization.
         */
        if (theQueryResponse.getExceptions() == null)
        {
            Collection<Key> theResponseCollection =
                theQueryResponse.getCollection();
            Key theOrgKey = theResponseCollection.iterator().next();
            System.out
                .println("Successfully created and saved an organization.");
            System.out.println("Organization Key = " + theOrgKey.getId());
        } else
        {
            System.out.println("An error occurred adding the organization: " +
                inOrgName);
        }
    }
}
}}}