modules/interop/src/main/java/org/apache/sandesha2/interop/rm1_1_clients/Scenario_4_1.java

/*
 * Copyright 2004,2005 The Apache Software Foundation.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.apache.sandesha2.interop.rm1_1_clients;

import java.io.File;
import java.io.InputStream;
import java.util.Properties;


import org.apache.axiom.om.OMAbstractFactory;
import org.apache.axiom.om.OMElement;
import org.apache.axiom.om.OMFactory;
import org.apache.axiom.om.OMNamespace;
import org.apache.axiom.om.impl.builder.StAXOMBuilder;
import org.apache.axiom.soap.SOAP12Constants;
import org.apache.axis2.Constants;
import org.apache.axis2.addressing.EndpointReference;
import org.apache.axis2.client.Options;
import org.apache.axis2.client.ServiceClient;
import org.apache.axis2.context.ConfigurationContext;
import org.apache.axis2.context.ConfigurationContextFactory;
import org.apache.neethi.Policy;
import org.apache.neethi.PolicyEngine;
import org.apache.rampart.RampartMessageData;
import org.apache.sandesha2.Sandesha2Constants;
import org.apache.sandesha2.SandeshaException;
import org.apache.sandesha2.client.SandeshaClient;
import org.apache.sandesha2.client.SandeshaClientConstants;
import org.apache.sandesha2.client.SequenceReport;
import org.apache.sandesha2.interop.RMInteropServiceStub;
import org.tempuri.Ping;


public class Scenario_4_1 {


    private static final String applicationNamespaceName = "http://tempuri.org/"; 
//    private static final String PingRequest = "PingRequest";
    private static final String Text = "Text";
    
    private static String toIP = "127.0.0.1";
    private static String toPort = "9762";
    private static String transportToIP = "127.0.0.1";
    private static String transportToPort = "8070";
    private static String servicePart = "/axis2/services/SecRMInteropService";
    private static String toEPR = "http://" + toIP +  ":" + toPort + servicePart;
    private static String transportToEPR = "http://" + transportToIP +  ":" + transportToPort + servicePart;
    private final static String CLIENT_POLICY_PATH = "interop/conf/sec-client-policy.xml"; 
    
    private static String SANDESHA2_HOME = "<SANDESHA2_HOME>"; //Change this to ur path.
    
    private static String AXIS2_CLIENT_PATH = SANDESHA2_HOME + File.separator + "target" + File.separator +"repos" + File.separator + "client" + File.separator;   //this will be available after a maven build
    
    public static void main(String[] args) throws Exception  {
        
        String axisClientRepo = null;
        if (args!=null && args.length>0)
            axisClientRepo = args[0];
        
        if (axisClientRepo!=null && !"".equals(axisClientRepo)) {
            AXIS2_CLIENT_PATH = axisClientRepo;
            SANDESHA2_HOME = "";
        }
        
        InputStream in = Thread.currentThread().getContextClassLoader().getResourceAsStream("sandesha2_interop.properties");

        Properties properties = new Properties();
        if (in != null) {
            properties.load(in);
            
            toEPR = properties.getProperty("to");
            transportToEPR = properties.getProperty("transportTo");
        }


      new Scenario_4_1 ().run();
//        new Scenario_4_1().runStub();
    }
    
    private void run () throws Exception {
        
        ConfigurationContext configurationContext = generateConfigContext();
        
        Options clientOptions = new Options ();
        setUpOptions(clientOptions);
        
        ServiceClient serviceClient = new ServiceClient (configurationContext,null);
        
//      engage Rampart
        serviceClient.engageModule("rampart");
        
        serviceClient.setOptions(clientOptions);
        
        serviceClient.fireAndForget(getPingOMBlock("ping1"));
        serviceClient.fireAndForget(getPingOMBlock("ping2"));
        serviceClient.fireAndForget(getPingOMBlock("ping3"));
        
		SequenceReport sequenceReport = null;		
		boolean complete = false;
		while (!complete) {
			sequenceReport = SandeshaClient.getOutgoingSequenceReport(serviceClient);
			if (sequenceReport!=null && sequenceReport.getCompletedMessages().size()==3) 
				complete = true;
			else {
				try {
					Thread.sleep(1000);
				} catch (InterruptedException e1) {
					e1.printStackTrace();
	    		}
			}
		} 	
		
        Thread.sleep(3000);
        
        terminateSequence(serviceClient);
        
        Thread.sleep(3000);
        
        serviceClient.getOptions().setProperty(SandeshaClientConstants.UNRELIABLE_MESSAGE, Constants.VALUE_TRUE);
        serviceClient.getOptions().setProperty(RampartMessageData.CANCEL_REQUEST, Constants.VALUE_TRUE);
        serviceClient.fireAndForget(getPingOMBlock("cancel"));
        
        Thread.sleep(10000);
        
        serviceClient.cleanup();
    }
    
    private static OMElement getPingOMBlock(String text) {
        OMFactory fac = OMAbstractFactory.getOMFactory();
        OMNamespace namespace = fac.createOMNamespace(applicationNamespaceName,"ns1");
        OMElement pingElem = fac.createOMElement("Ping", namespace);
        OMElement textElem = fac.createOMElement(Text, namespace);
        
        textElem.setText(text);
        pingElem.addChild(textElem);

        return pingElem;
    }
    
    private void runStub () throws Exception {
        String targetEndpoint = toEPR;
        ConfigurationContext configurationContext = generateConfigContext();
        
        RMInteropServiceStub stub = new RMInteropServiceStub (configurationContext, targetEndpoint);
        ServiceClient serviceClient = stub._getServiceClient();
        setUpOptions(serviceClient.getOptions());
        
        //engage Rampart
        serviceClient.engageModule("rampart");
        
		Ping ping = new Ping ();
		ping.setText("ping1");
		stub.ping (ping);
		
		ping = new Ping ();
		ping.setText("ping2");
		stub.ping (ping);
		
		ping = new Ping ();
		ping.setText("ping3");
		stub.ping (ping);
        
        terminateSequence(serviceClient);
        Thread.sleep(5000);
        
        serviceClient.getOptions().setProperty(SandeshaClientConstants.UNRELIABLE_MESSAGE, Constants.VALUE_TRUE);
        serviceClient.getOptions().setProperty(RampartMessageData.CANCEL_REQUEST, Constants.VALUE_TRUE);
        stub.ping(ping);
        
        Thread.sleep(10000);
//        stub._getServiceClient().cleanup();
        
    }
    
    private ConfigurationContext generateConfigContext () throws Exception {
        if ("<SANDESHA2_HOME>".equals(SANDESHA2_HOME)){
            System.out.println("ERROR: Please change <SANDESHA2_HOME> to your Sandesha2 installation directory.");
            throw new Exception ("Client not set up correctly");
        }
        
        String axis2_xml = AXIS2_CLIENT_PATH + "client_axis2.xml";
        ConfigurationContext configContext = ConfigurationContextFactory.createConfigurationContextFromFileSystem(AXIS2_CLIENT_PATH,axis2_xml);

        return configContext;
    }
    
    private void setUpOptions (Options clientOptions) throws Exception {
        clientOptions.setProperty(Constants.Configuration.TRANSPORT_URL,transportToEPR);
//      clientOptions.setProperty(Options.COPY_PROPERTIES, new Boolean (true));
        clientOptions.setTo(new EndpointReference (toEPR));
        
        String sequenceKey = "sequence1";
        clientOptions.setProperty(SandeshaClientConstants.SEQUENCE_KEY,sequenceKey);
        
//      clientOptions.setProperty(MessageContextConstants.CHUNKED,Constants.VALUE_FALSE);   //uncomment this to send messages without chunking.
        
        clientOptions.setSoapVersionURI(SOAP12Constants.SOAP_ENVELOPE_NAMESPACE_URI);   //uncomment this to send messages in SOAP 1.2
//      clientOptions.setProperty(AddressingConstants.WS_ADDRESSING_VERSION,AddressingConstants.Submission.WSA_NAMESPACE);
        clientOptions.setProperty(SandeshaClientConstants.RM_SPEC_VERSION,Sandesha2Constants.SPEC_VERSIONS.v1_1);  //uncomment this to send the messages according to the v1_1 spec.
        
        clientOptions.setAction("urn:wsrm:Ping");
        
        //Set Rampart policy
        clientOptions.setProperty(RampartMessageData.KEY_RAMPART_POLICY, loadPolicy(CLIENT_POLICY_PATH));
        
        
    }
    
    private void terminateSequence (ServiceClient serviceClient) throws SandeshaException {
        SequenceReport sequenceReport = null;       
        boolean complete = false;
        while (!complete) {
            sequenceReport = SandeshaClient.getOutgoingSequenceReport(serviceClient);
            if (sequenceReport!=null && sequenceReport.getCompletedMessages().size()==3) 
                complete = true;
            else {
                try {
                    Thread.sleep(1000);
                } catch (InterruptedException e1) {
                    e1.printStackTrace();
                }
            }
        }       
        
        SandeshaClient.terminateSequence(serviceClient);
    }
    
    private static Policy loadPolicy(String xmlPath) throws Exception {
        StAXOMBuilder builder = new StAXOMBuilder(xmlPath);
        return PolicyEngine.getPolicy(builder.getDocumentElement());
    }

}