clientcreate.java

globus toolkit Math例子

package org.globus.examples.clients.FactoryService_Math;

import java.io.BufferedWriter;
import java.io.FileWriter;

import org.apache.axis.message.addressing.Address;
import org.apache.axis.message.addressing.EndpointReferenceType;
import org.globus.examples.services.core.factory.impl.MathQNames;

import org.globus.examples.stubs.Factory.service.FactoryServiceAddressingLocator;
import org.globus.examples.stubs.Factory.FactoryPortType;
import org.globus.examples.stubs.Factory.CreateResource;
import org.globus.examples.stubs.Factory.CreateResourceResponse;
import org.globus.wsrf.encoding.ObjectSerializer;

public class ClientCreate {

	static final String EPR_FILENAME = "epr.txt";

	public static void main(String[] args) {
		FactoryServiceAddressingLocator factoryLocator = new FactoryServiceAddressingLocator();

		try {
			String factoryURI = args[0];
			String eprFilename;
			
			if(args.length==2)
				eprFilename=args[1];
			else
				eprFilename=EPR_FILENAME;
			
			EndpointReferenceType factoryEPR, instanceEPR;
			FactoryPortType mathFactory;
			
			// Get factory portType
			factoryEPR = new EndpointReferenceType();
			factoryEPR.setAddress(new Address(factoryURI));
			mathFactory = factoryLocator.getFactoryPortTypePort(factoryEPR);

			// Create resource and get endpoint reference of WS-Resource
			CreateResourceResponse createResponse = mathFactory
					.createResource(new CreateResource());
			instanceEPR = createResponse.getEndpointReference();

			// Write endpoint reference to file
			String endpointString = ObjectSerializer.toString(instanceEPR,
					MathQNames.RESOURCE_REFERENCE);
			FileWriter fileWriter = new FileWriter(eprFilename);
			BufferedWriter bfWriter = new BufferedWriter(fileWriter);
			bfWriter.write(endpointString);
			bfWriter.close();
			System.out.println("Endpoint reference written to file "
					+ eprFilename);
		} catch (Exception e) {
			e.printStackTrace();
		}
	}

}