ServiceDispatcher_ServiceProxy.java

/*
   Copyright 2013 Nationale-Nederlanden

   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 nl.nn.adapterframework.receivers;

import org.apache.soap.Constants;
import org.apache.soap.Fault;
import org.apache.soap.SOAPException;
import org.apache.soap.rpc.Call;
import org.apache.soap.rpc.Parameter;
import org.apache.soap.rpc.Response;

import java.net.MalformedURLException;
import java.net.URL;
import java.util.Vector;

/**
 * WebService proxy class that can be used in applications that need to communciate with
 * the IBIS Adapterframework via a webservice.
 * @author Johan Verrips
 */

public class ServiceDispatcher_ServiceProxy {

	private URL url = null;
	
	public ServiceDispatcher_ServiceProxy() throws MalformedURLException {
	}
	
  /**
	 * Dispatch a request.
	 * @param servicename ServiceName
	 * @param message Message
	 * @return String the result
	 * @throws SOAPException
	 */
	public String dispatchRequest(String servicename, String message) throws SOAPException {
		Call call = new Call();
		call.setTargetObjectURI("urn:service-dispatcher");
		call.setEncodingStyleURI("http://schemas.xmlsoap.org/soap/encoding/");
		String SOAPActionURI = "urn:service-dispatcher";
 
	    if (url == null) {
	      throw new SOAPException(Constants.FAULT_CODE_CLIENT,
	      "A URL must be specified via " +
	      "ServiceDispatcher_ServiceProxy.setEndPoint(URL).");
	    }

	    call.setMethodName("dispatchRequest");
	    Vector params = new Vector();
		params.addElement(new Parameter("meth1_inType1", String.class, servicename, null));
		params.addElement(new Parameter("meth1_inType2", String.class, message, null));
	    call.setParams(params);
	    Response resp = call.invoke(url, SOAPActionURI);

	    // Check the response.
	    if (resp.generatedFault()) {
	      Fault fault = resp.getFault();
	
	      throw new SOAPException(fault.getFaultCode(), fault.getFaultString());
	    } else {
	      Parameter retValue = resp.getReturnValue();
	      return (String)retValue.getValue();
	    }
	}
	
  /**
   * Dispatch a request.
   * @param servicename ServiceName
   * @param correlationId CorrelationID
   * @param message Message
   * @return String the result
   * @throws SOAPException
   */
	public  String dispatchRequest(String servicename, String correlationId, String message) throws SOAPException {
		Call call = new Call();
		call.setTargetObjectURI("urn:service-dispatcher");
		call.setEncodingStyleURI("http://schemas.xmlsoap.org/soap/encoding/");
		String SOAPActionURI = "urn:service-dispatcher";

		if (url == null) {
			throw new SOAPException(Constants.FAULT_CODE_CLIENT,
			"A URL must be specified via " +
			"ServiceDispatcher_ServiceProxy.setEndPoint(URL).");
		}

		call.setMethodName("dispatchRequest");
		Vector params = new Vector();
		params.addElement(new Parameter("meth1_inType1", String.class, servicename, null));
		params.addElement(new Parameter("meth1_inType2", String.class, correlationId, null));
		params.addElement(new Parameter("meth1_inType3", String.class, message, null));
		call.setParams(params);
		Response resp = call.invoke(url, SOAPActionURI);

		// Check the response.
		if (resp.generatedFault()) {
			Fault fault = resp.getFault();
	
			throw new SOAPException(fault.getFaultCode(), fault.getFaultString());
		} else {
			Parameter retValue = resp.getReturnValue();
			return (String)retValue.getValue();
		}
	}
   
	public synchronized URL getEndPoint()   {
		return url;
	}
	
	public synchronized void setEndPoint(URL url) {
		this.url = url;
	}
	
}