jaxrpublishconcept.java

《j2ee经典实例详解》的源代码。原书无附带光盘。介绍的是一个在线银行系统的例子。绝对难得

/*
 * Copyright (c) 2005 Sun Microsystems, Inc.  All rights reserved.  U.S.
 * Government Rights - Commercial software.  Government users are subject
 * to the Sun Microsystems, Inc. standard license agreement and
 * applicable provisions of the FAR and its supplements.  Use is subject
 * to license terms.
 *
 * This distribution may include materials developed by third parties.
 * Sun, Sun Microsystems, the Sun logo, Java and J2EE are trademarks
 * or registered trademarks of Sun Microsystems, Inc. in the U.S. and
 * other countries.
 *
 * Copyright (c) 2005 Sun Microsystems, Inc. Tous droits reserves.
 *
 * Droits du gouvernement americain, utilisateurs gouvernementaux - logiciel
 * commercial. Les utilisateurs gouvernementaux sont soumis au contrat de
 * licence standard de Sun Microsystems, Inc., ainsi qu'aux dispositions
 * en vigueur de la FAR (Federal Acquisition Regulations) et des
 * supplements a celles-ci.  Distribue par des licences qui en
 * restreignent l'utilisation.
 *
 * Cette distribution peut comprendre des composants developpes par des
 * tierces parties. Sun, Sun Microsystems, le logo Sun, Java et J2EE
 * sont des marques de fabrique ou des marques deposees de Sun
 * Microsystems, Inc. aux Etats-Unis et dans d'autres pays.
 */


import javax.xml.registry.*;
import javax.xml.registry.infomodel.*;
import java.net.*;
import java.security.*;
import java.util.*;


/**
 * The JAXRPublishConcept class consists of a main method, a
 * makeConnection method, and an executePublish method.
 * It creates a concept and publishes it to a registry.
 */
public class JAXRPublishConcept {
    Connection connection = null;

    public JAXRPublishConcept() {
    }

    public static void main(String[] args) {
        ResourceBundle bundle = ResourceBundle.getBundle("JAXRExamples");

        String queryURL = bundle.getString("query.url");
        String publishURL = bundle.getString("publish.url");

        String username = bundle.getString("registry.username");
        String password = bundle.getString("registry.password");

        JAXRPublishConcept jpc = new JAXRPublishConcept();

        jpc.makeConnection(queryURL, publishURL);

        jpc.executePublish(username, password);
    }

    /**
     * Establishes a connection to a registry.
     *
     * @param queryUrl        the URL 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.
         */
        ResourceBundle bundle = ResourceBundle.getBundle("JAXRExamples");
        String httpProxyHost = bundle.getString("http.proxyHost");
        String httpProxyPort = bundle.getString("http.proxyPort");
        String httpsProxyHost = bundle.getString("https.proxyHost");
        String httpsProxyPort = bundle.getString("https.proxyPort");

        /*
         * Define connection configuration properties.
         * To publish, you need both the query URL and the
         * publish URL.
         */
        Properties props = new Properties();
        props.setProperty("javax.xml.registry.queryManagerURL", queryUrl);
        props.setProperty("javax.xml.registry.lifeCycleManagerURL", publishUrl);
        props.setProperty("com.sun.xml.registry.http.proxyHost", httpProxyHost);
        props.setProperty("com.sun.xml.registry.http.proxyPort", httpProxyPort);
        props.setProperty("com.sun.xml.registry.https.proxyHost", httpsProxyHost);
        props.setProperty("com.sun.xml.registry.https.proxyPort", httpsProxyPort);

        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) {
                }
            }
        }
    }

    /**
     * Creates a concept and saves it to the registry.
     *
     * @param username  the username for the registry
     * @param password  the password for the registry
     */
    public void executePublish(String username, String password) {
        RegistryService rs = null;
        BusinessLifeCycleManager blcm = null;
        BusinessQueryManager bqm = null;
        ResourceBundle bundle = ResourceBundle.getBundle("JAXRExamples");

        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 creds = new HashSet();
            creds.add(passwdAuth);
            connection.setCredentials(creds);
            System.out.println("Established security credentials");

            Concept specConcept =
                blcm.createConcept(null, bundle.getString("concept.name"), "");
            InternationalString is =
                blcm.createInternationalString(bundle.getString(
                        "concept.description"));
            specConcept.setDescription(is);

            ExternalLink wsdlLink =
                blcm.createExternalLink(bundle.getString("link.uri"),
                    bundle.getString("link.description"));
            specConcept.addExternalLink(wsdlLink);

            /*
             * Find the classification scheme defined by the
             *  UDDI specification.
             */
            String schemeName = "uddi-org:types";
            ClassificationScheme uddiOrgTypes = null;

            // workaround while IBM has two uddi-org:types schemes 
            String queryURL = bundle.getString("query.url");
            String uuid_types = "UUID:C1ACF26D-9672-4404-9D70-39B756E62AB4";

            if (queryURL.equals("http://uddi.ibm.com/testregistry/inquiryapi")) {
                uddiOrgTypes =
                    (ClassificationScheme) bqm.getRegistryObject(uuid_types,
                        LifeCycleManager.CLASSIFICATION_SCHEME);
            } else {
                uddiOrgTypes =
                    bqm.findClassificationSchemeByName(null, schemeName);
            }

            /*
             * Create a classification, specifying the scheme
             *  and the taxonomy name and value defined for WSDL
             *  documents by the UDDI specification. Add to
             *  concept.
             */
            Classification wsdlSpecClassification =
                blcm.createClassification(uddiOrgTypes, "wsdlSpec", "wsdlSpec");
            specConcept.addClassification(wsdlSpecClassification);

            // Save the concept and retrieve the key.
            Collection concepts = new ArrayList();
            concepts.add(specConcept);

            BulkResponse response = blcm.saveConcepts(concepts);
            Collection exceptions = response.getExceptions();
            javax.xml.registry.infomodel.Key concKey = null;

            if (exceptions == null) {
                System.out.println("WSDL Specification Concept saved");

                Collection keys = response.getCollection();
                Iterator keyIter = keys.iterator();

                if (keyIter.hasNext()) {
                    concKey = (javax.xml.registry.infomodel.Key) keyIter.next();

                    String id = concKey.getId();
                    System.out.println("Concept key is " + id);
                    System.out.println("Use this key as the argument " +
                        "to run-publish-hello-org");
                }
            } 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();
        } finally {
            // At end, close connection to registry
            if (connection != null) {
                try {
                    connection.close();
                } catch (JAXRException je) {
                }
            }
        }
    }
}