/*
* Copyright 2001-2004 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 samples.jaxrpc;
import org.apache.axis.encoding.XMLType;
import org.apache.axis.utils.Options;
import javax.xml.namespace.QName;
import javax.xml.rpc.Call;
import javax.xml.rpc.ParameterMode;
import javax.xml.rpc.Service;
import javax.xml.rpc.ServiceFactory;
import java.net.URL;
/**
* This version of the ever so popular GetQuote is a near-duplicate of
* the GetQuote1 method in samples/stock which shows how to use the AXIS
* client APIs with and without WSDL. This version is strictly JAX-RPC
* compliant. It uses no AXIS enhancements.
*
* This sample supports the use of the standard options too (-p ...)
*
* @author Russell Butek (butek@us.ibm.com)
*/
public class GetQuote1 {
public String symbol;
/**
* This will use the WSDL to prefill all of the info needed to make
* the call. All that's left is filling in the args to invoke().
*/
public float getQuote1(String args[]) throws Exception {
Options opts = new Options(args);
args = opts.getRemainingArgs();
if (args == null) {
System.err.println("Usage: GetQuote <symbol>");
System.exit(1);
}
/* Define the service QName and port QName */
/*******************************************/
QName servQN = new QName("urn:xmltoday-delayed-quotes",
"GetQuoteService");
QName portQN = new QName("urn:xmltoday-delayed-quotes", "GetQuote");
/* Now use those QNames as pointers into the WSDL doc */
/******************************************************/
Service service = ServiceFactory.newInstance().createService(
new URL("file:samples/stock/GetQuote.wsdl"), servQN);
Call call = service.createCall(portQN, "getQuote");
/* Strange - but allows the user to change just certain portions of */
/* the URL we're gonna use to invoke the service. Useful when you */
/* want to run it thru tcpmon (ie. put -p81 on the cmd line). */
/********************************************************************/
opts.setDefaultURL(call.getTargetEndpointAddress());
call.setTargetEndpointAddress(opts.getURL());
/* Define some service specific properties */
/*******************************************/
call.setProperty(Call.USERNAME_PROPERTY, opts.getUser());
call.setProperty(Call.PASSWORD_PROPERTY, opts.getPassword());
/* Get symbol and invoke the service */
/*************************************/
Object result = call.invoke(new Object[] {symbol = args[0]});
return ((Float) result).floatValue();
} // getQuote1
/**
* This will do everything manually (ie. no WSDL).
*/
public float getQuote2(String args[]) throws Exception {
Options opts = new Options(args);
args = opts.getRemainingArgs();
if (args == null) {
System.err.println("Usage: GetQuote <symbol>");
System.exit(1);
}
/* Create default/empty Service and Call object */
/************************************************/
Service service = ServiceFactory.newInstance().createService(null);
Call call = service.createCall();
/* Strange - but allows the user to change just certain portions of */
/* the URL we're gonna use to invoke the service. Useful when you */
/* want to run it thru tcpmon (ie. put -p81 on the cmd line). */
/********************************************************************/
opts.setDefaultURL("http://localhost:8080/axis/servlet/AxisServlet");
/* Set all of the stuff that would normally come from WSDL */
/***********************************************************/
call.setTargetEndpointAddress(opts.getURL());
call.setProperty(Call.SOAPACTION_USE_PROPERTY, Boolean.TRUE);
call.setProperty(Call.SOAPACTION_URI_PROPERTY, "getQuote");
call.setProperty(Call.ENCODINGSTYLE_URI_PROPERTY,
"http://schemas.xmlsoap.org/soap/encoding/");
call.setOperationName(new QName("urn:xmltoday-delayed-quotes", "getQuote"));
call.addParameter("symbol", XMLType.XSD_STRING, ParameterMode.IN);
call.setReturnType(XMLType.XSD_FLOAT);
/* Define some service specific properties */
/*******************************************/
call.setProperty(Call.USERNAME_PROPERTY, opts.getUser());
call.setProperty(Call.PASSWORD_PROPERTY, opts.getPassword());
/* Get symbol and invoke the service */
/*************************************/
Object result = call.invoke(new Object[] {symbol = args[0]});
return ((Float) result).floatValue();
} // getQuote2
/**
* This method does the same thing that getQuote1 does, but in
* addition it reuses the Call object to make another call.
*/
public float getQuote3(String args[]) throws Exception {
Options opts = new Options(args);
args = opts.getRemainingArgs();
if (args == null) {
System.err.println("Usage: GetQuote <symbol>");
System.exit(1);
}
/* Define the service QName and port QName */
/*******************************************/
QName servQN = new QName("urn:xmltoday-delayed-quotes",
"GetQuoteService");
QName portQN = new QName("urn:xmltoday-delayed-quotes", "GetQuote");
/* Now use those QNames as pointers into the WSDL doc */
/******************************************************/
Service service = ServiceFactory.newInstance().createService(
new URL("file:samples/stock/GetQuote.wsdl"), servQN);
Call call = service.createCall(portQN, "getQuote");
/* Strange - but allows the user to change just certain portions of */
/* the URL we're gonna use to invoke the service. Useful when you */
/* want to run it thru tcpmon (ie. put -p81 on the cmd line). */
/********************************************************************/
opts.setDefaultURL(call.getTargetEndpointAddress());
call.setTargetEndpointAddress(opts.getURL());
/* Define some service specific properties */
/*******************************************/
call.setProperty(Call.USERNAME_PROPERTY, opts.getUser());
call.setProperty(Call.PASSWORD_PROPERTY, opts.getPassword());
/* Get symbol and invoke the service */
/*************************************/
Object result = call.invoke(new Object[] {symbol = args[0]});
/* Reuse the Call object for a different call */
/**********************************************/
call.setOperationName(new QName("urn:xmltoday-delayed-quotes", "test"));
call.removeAllParameters();
call.setReturnType(XMLType.XSD_STRING);
System.out.println(call.invoke(new Object[]{}));
return ((Float) result).floatValue();
} // getQuote3
public static void main(String args[]) throws Exception {
String save_args[] = new String[args.length];
float val;
GetQuote1 gq = new GetQuote1();
/* Call the getQuote() that uses the WDSL */
/******************************************/
System.out.println("Using WSDL");
System.arraycopy(args, 0, save_args, 0, args.length);
val = gq.getQuote1(args);
System.out.println(gq.symbol + ": " + val);
/* Call the getQuote() that does it all manually */
/*************************************************/
System.out.println("Manually");
System.arraycopy(save_args, 0, args, 0, args.length);
val = gq.getQuote2(args);
System.out.println(gq.symbol + ": " + val);
/* Call the getQuote() that uses Axis's generated WSDL */
/*******************************************************/
System.out.println("WSDL + Reuse Call");
System.arraycopy(save_args, 0, args, 0, args.length);
val = gq.getQuote3(args);
System.out.println(gq.symbol + ": " + val);
} // main
}
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