pubquerybean.java

java 的关于web serive教程

package sb;

import java.util.ResourceBundle;
import java.util.Properties;
import java.util.HashSet;
import java.util.Collection;
import java.util.Iterator;
import java.util.ArrayList;
import java.util.logging.Logger;
import java.net.PasswordAuthentication;
import javax.ejb.SessionContext;
import javax.ejb.Stateless;
import javax.ejb.Remote;
import javax.xml.registry.Connection;
import javax.xml.registry.ConnectionFactory;
import javax.xml.registry.RegistryService;
import javax.xml.registry.BusinessQueryManager;
import javax.xml.registry.BusinessLifeCycleManager;
import javax.xml.registry.LifeCycleManager;
import javax.xml.registry.BulkResponse;
import javax.xml.registry.JAXRException;
import static javax.xml.registry.FindQualifier.SORT_BY_NAME_DESC;
import static javax.xml.registry.LifeCycleManager.CLASSIFICATION_SCHEME;
import javax.xml.registry.infomodel.RegistryObject;
import javax.xml.registry.infomodel.Organization;
import javax.xml.registry.infomodel.InternationalString;
import javax.xml.registry.infomodel.TelephoneNumber;
import javax.xml.registry.infomodel.EmailAddress;
import javax.xml.registry.infomodel.User;
import javax.xml.registry.infomodel.PersonName;
import javax.xml.registry.infomodel.ClassificationScheme;
import javax.xml.registry.infomodel.Classification;
import javax.xml.registry.infomodel.Service;
import javax.xml.registry.infomodel.ServiceBinding;
import javax.xml.registry.infomodel.Key;
import javax.annotation.Resource;
import javax.annotation.PostConstruct;
import javax.annotation.PreDestroy;

/**
 * Bean class for PubQuery enterprise bean. Defines findOrganization
 * business method as well as required methods for a stateless
 * session bean.
 */
@Stateless
@Remote({PubQueryRemote.class})
public class PubQueryBean implements PubQueryRemote {

    @Resource
    public SessionContext sc;

    @Resource(mappedName="eis/JAXR")
    public ConnectionFactory factory;

    static final Logger logger = Logger.getLogger("PubQueryBean");
    Connection connection = null;
    ResourceBundle registryBundle =
        ResourceBundle.getBundle("PubQueryBeanExample");

    public PubQueryBean() {
    }

    /**
     * Creates the connection.
     */
    @PostConstruct
    public void makeConnection() {

        try {
            String queryUrl = registryBundle.getString("query.url");
            String publishUrl = registryBundle.getString("publish.url");
            String httpProxyHost = registryBundle.getString("http.proxyHost");
            String httpProxyPort = registryBundle.getString("http.proxyPort");
            String httpsProxyHost = registryBundle.getString("https.proxyHost");
            String httpsProxyPort = registryBundle.getString("https.proxyPort");

            /*
             * 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);
            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);

            // Create a connection
            factory.setProperties(props);
            connection = factory.createConnection();
            logger.info("Created connection to registry");
        } catch (Throwable t) {
            // JAXRException could be thrown
            logger.severe("PubQueryBean.makeConnection: Exception: " + 
                t.toString());
        }
    }

    /**
     * Creates an organization and publishes it to a registry.
     */
    public void executePublish() {
        RegistryService rs = null;
        BusinessLifeCycleManager blcm = null;
        BusinessQueryManager bqm = null;

        try {
            logger.info("\nPublishing an organization:");
            rs = connection.getRegistryService();
            blcm = rs.getBusinessLifeCycleManager();
            bqm = rs.getBusinessQueryManager();
            logger.info("Got registry service, query manager, and " +
                "life cycle manager");

            // Get authorization from the registry
            String username = registryBundle.getString("registry.username");
            String password = registryBundle.getString("registry.password");
            PasswordAuthentication passwdAuth =
                new PasswordAuthentication(username, password.toCharArray());

            HashSet<PasswordAuthentication> creds = 
                new HashSet<PasswordAuthentication>();
            creds.add(passwdAuth);
            connection.setCredentials(creds);
            logger.info("Established security credentials");

            // Create organization name and description
            InternationalString s =
                blcm.createInternationalString(
                    registryBundle.getString("org.name"));
            Organization org =
                blcm.createOrganization(s);
            s = blcm.createInternationalString(
                registryBundle.getString("org.description"));
            org.setDescription(s);

            // Create primary contact, set name
            User primaryContact = blcm.createUser();
            PersonName pName =
                blcm.createPersonName(registryBundle.getString("person.name"));
            primaryContact.setPersonName(pName);

            // Set primary contact phone number
            TelephoneNumber tNum = blcm.createTelephoneNumber();
            tNum.setNumber(registryBundle.getString("phone.number"));

            Collection<TelephoneNumber> phoneNums = 
                new ArrayList<TelephoneNumber>();
            phoneNums.add(tNum);
            primaryContact.setTelephoneNumbers(phoneNums);

            // Set primary contact email address
            EmailAddress emailAddress =
                blcm.createEmailAddress(registryBundle.getString(
                        "email.address"));
            Collection<EmailAddress> emailAddresses = 
                new ArrayList<EmailAddress>();
            emailAddresses.add(emailAddress);
            primaryContact.setEmailAddresses(emailAddresses);

            // Set primary contact for organization
            org.setPrimaryContact(primaryContact);

            // Set classification scheme to NAICS, using
            // well-known UUID of ntis-gov:naics:1997
            String uuid_naics = "uuid:C0B9FE13-179F-413D-8A5B-5004DB8E5BB2";
            ClassificationScheme cScheme = 
                (ClassificationScheme) bqm.getRegistryObject(uuid_naics,
                        LifeCycleManager.CLASSIFICATION_SCHEME);

            if (cScheme != null) {
                // Create and add classification
                InternationalString sn = 
                    blcm.createInternationalString(registryBundle.getString(
                        "classification.name"));
                Classification classification =
                    blcm.createClassification(cScheme, sn,
                        registryBundle.getString("classification.value"));
                Collection<Classification> classifications = 
                    new ArrayList<Classification>();
                classifications.add(classification);
                org.addClassifications(classifications);
            } else {
                System.out.println("Classification scheme not found, " +
                    "not classifying organization");
            }

            // Create services and service
            Collection<Service> services = new ArrayList<Service>();
            s = blcm.createInternationalString(
                registryBundle.getString("service.name"));
            Service service = blcm.createService(s);
            s = blcm.createInternationalString(
                registryBundle.getString("service.description"));
            service.setDescription(s);

            // Create service bindings
            Collection<ServiceBinding> serviceBindings = 
                new ArrayList<ServiceBinding>();
            ServiceBinding binding = blcm.createServiceBinding();
            s = blcm.createInternationalString(
                registryBundle.getString("svcbinding.description"));
            binding.setDescription(s);

            // allow us to publish a fictitious URL without an error
            binding.setValidateURI(false);
            binding.setAccessURI(
                registryBundle.getString("svcbinding.accessURI"));
            serviceBindings.add(binding);