/* * Copyright (c) 2003 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) 2003 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.util.*; /** * The JAXRQueryByWSDLClassification class consists of a main * method, a makeConnection method, an executeQuery method, and * some private helper methods. It searches a registry for * information about organizations that offer services based * on technical specifications that take the form of WSDL * documents. */ public class JAXRQueryByWSDLClassification { Connection connection = null; public JAXRQueryByWSDLClassification() {} public static void main(String[] args) { ResourceBundle bundle = ResourceBundle.getBundle("JAXRExamples"); String queryURL = bundle.getString("query.url"); String publishURL = bundle.getString("publish.url"); JAXRQueryByWSDLClassification jq = new JAXRQueryByWSDLClassification(); jq.makeConnection(queryURL, publishURL); jq.executeQuery(); } /** * 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. * For simple queries, you need the query URL. * To use a life cycle manager, you need 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) {} } } } /** * Searches for organizations using a WSDL * classification and displays data about them. */ public void executeQuery() { try { // Get registry service and managers RegistryService rs = connection.getRegistryService(); BusinessQueryManager bqm = rs.getBusinessQueryManager(); BusinessLifeCycleManager blcm = rs.getBusinessLifeCycleManager(); System.out.println("Got registry service, query " + "manager, and lifecycle manager"); /* * Find the classification scheme defined by the * UDDI specification. */ String schemeName = "uddi-org:types"; ClassificationScheme 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. */ Classification wsdlSpecClassification = blcm.createClassification(uddiOrgTypes, "wsdlSpec", "wsdlSpec"); Collection classifications = new ArrayList(); classifications.add(wsdlSpecClassification); // Find concepts BulkResponse br = bqm.findConcepts(null, null, classifications, null, null); Collection specConcepts = br.getCollection(); // Display information about the concepts found Iterator iter = specConcepts.iterator(); if (!iter.hasNext()) { System.out.println("No WSDL specification concepts found"); } else { while (iter.hasNext()) { Concept concept = (Concept) iter.next(); String name = getName(concept); Collection links = concept.getExternalLinks(); System.out.println("\nSpecification Concept:\n\tName: " + name + "\n\tKey: " + getKey(concept) + "\n\tDescription: " + getDescription(concept)); if (links.size()> 0) { ExternalLink link = (ExternalLink) links.iterator().next(); System.out.println("\tURL of WSDL document: '" + link.getExternalURI() + "'"); } // Find organizations that use this concept Collection specConcepts1 = new ArrayList(); specConcepts1.add(concept); br = bqm.findOrganizations(null, null, null, specConcepts1, null, null); Collection orgs = br.getCollection(); // Display information about organizations Iterator orgIter = orgs.iterator(); if (orgIter.hasNext()) { System.out.println("Organizations using the '" + name + "' WSDL Specification:"); } else { System.out.println("No Organizations using the '" + name + "' WSDL Specification"); } while (orgIter.hasNext()) { Organization org = (Organization) orgIter.next(); System.out.println("\tName: " + getName(org) + "\n\tKey: " + getKey(org) + "\n\tDescription: " + getDescription(org)); } } } System.out.println("Done"); } 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"; } } }

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