appserver/tests/appserv-tests/devtests/webservice/google/mejbclient/MEJBClient.java

/*
 * Copyright (c) 2001, 2018 Oracle and/or its affiliates. All rights reserved.
 *
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Public License v. 2.0, which is available at
 * http://www.eclipse.org/legal/epl-2.0.
 *
 * This Source Code may also be made available under the following Secondary
 * Licenses when the conditions for such availability set forth in the
 * Eclipse Public License v. 2.0 are satisfied: GNU General Public License,
 * version 2 with the GNU Classpath Exception, which is available at
 * https://www.gnu.org/software/classpath/license.html.
 *
 * SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
 */

package google;

//import com.sun.ejte.ccl.reporter.SimpleReporterAdapter;
import java.io.*;
import java.util.*;
import java.net.*;
import javax.management.j2ee.ManagementHome;
import javax.management.j2ee.Management;
import javax.management.*;
import javax.naming.*;
import javax.rmi.PortableRemoteObject;

public class MEJBClient {

//    private SimpleReporterAdapter stat =
//        new SimpleReporterAdapter("appserv-tests");

    public static void main(String[] args) {
        MEJBClient client = new MEJBClient();

        // run the tests
        client.runTestClient();
    }

    public void runTestClient() {
        try{
//            stat.addDescription("Testing webservices mejb client app.");
            test01();
//            stat.printSummary("webservicesMejbAppID");
        } catch (Exception ex) {
            System.out.println("Exception in runTestClient: " + ex.toString());
            ex.printStackTrace();
        }
    }

    public void test01() {

        // instanciate the mejb
           try {

            Context ic = new InitialContext();
            System.out.println("***Created initial context");

            java.lang.Object objref = ic.lookup("ejb/mgmt/MEJB");
            System.out.println("***Looked up ManagementHome!!");

            ManagementHome  home = (ManagementHome)PortableRemoteObject.narrow(
                                             objref, ManagementHome.class);
            System.out.println("***Narrowed ManagementHome!!");

            Management mejb = home.create();
            System.out.println("***Got the MEJB!!");

            String domain = mejb.getDefaultDomain();
            System.out.println("***MEJB default domain = "+domain);
            int mbeanCount = mejb.getMBeanCount().intValue();
            System.out.println("***MBeanCount = "+mbeanCount);

            // Print attributes of all MBeans
            ObjectName query = new ObjectName("*:j2eeType=J2EEApplication,name=googleApp,*");
            Set mbeanNames = mejb.queryNames(query, null);
            if ( mbeanNames.size() != 1 ) {
                System.out.println("***ERROR: mbeans returned by query is "
                +mbeanNames.size() + " it should be 1");
            }

            Iterator it = mbeanNames.iterator();
            ObjectName name = (ObjectName)it.next();
            System.out.println("Obtained jsr77 mbean for googleApp = "+name);

                // Get attr values from MEJB and print them
                try{
                    Object attr = mejb.getAttribute(name, "hasWebServices");
                    boolean hasWebServices=false;
                    if (attr instanceof Boolean) {
                        hasWebServices = ((Boolean) attr).booleanValue();
                    }

                    System.out.println("For HasWebServices "+hasWebServices);

                    attr = mejb.getAttribute(name, "endpointAddresses");
                    if (attr instanceof String[]) {
                        String[] addresses = (String[]) attr;
                        for (int i=0;i<addresses.length;i++) {
                            System.out.println("Registered addresses " + addresses[i]);

                            // retrieve the wsdl  file
                            URL url = new URL("http://localhost:8080/"+addresses[i]+"?wsdl");
                            HttpURLConnection connection = (HttpURLConnection) url.openConnection();
                            connection.setRequestMethod("GET");
                            connection.connect();
                            int responseCode = connection.getResponseCode();
                            if (responseCode!=HttpURLConnection.HTTP_OK) {
                                System.out.println("Cannot retrieve wsdl for " + addresses[i] + " error is " + connection.getResponseMessage());
                            } else {
                                InputStream is = new BufferedInputStream(connection.getInputStream());
                                byte[] buffer = new byte[100];
                                int read;
                                do {
                                    read = is.read(buffer,0, 100);
                                    System.out.println(new String(buffer,0, read));
                                } while(read==100 && read!=-1);
                            }
                        }
                    }

                }
                catch(Exception exp){
                    //exp.printStackTrace();
                    System.out.println("***Exception occured while "+
                            "accessing mbean details:  Keep continuing\n");
                }

            mejb.remove();

        } catch(NamingException ne){
            System.out.println("***Exception while initializing context.\n");
            ne.printStackTrace();
        } catch(Exception re) {
            re.printStackTrace();
        }
    }

}