UserGuide - CodeSample

JSP Example (can be applied to other applications on other platforms as well). The main thing to note is the line:

call.setTargetEndpointAddress("http://<gridscope_server_host_name>:8080/axis/services/ServiceGateway");

<%@ taglib uri="/WEB-INF/struts-bean.tld" prefix="bean" %>

<%@ taglib uri="/WEB-INF/struts-html.tld" prefix="html" %>

<%@ taglib uri="/WEB-INF/struts-logic.tld" prefix="logic" %>

<%@ page import="com.gridscope.samples.serviceinterface.SampleAxisService" %>

<%@ page import="com.gridscope.samples.serviceinterface.EchoHeaders" %>

<%@ page import="com.gridscope.samples.serviceinterface.GoogleSearchService" %>

<%@ page import="com.gridscope.samples.googleapi.*" %>

<%@ page import="com.gridscope.samples.xInsider.*" %>

<%@ page import="com.gridscope.samples.serviceinterface.XigniteServices" %>

<%@ page import="com.gridscope.samples.businessobject.Item" %>

<%@ page import="com.gridscope.samples.businessobject.Order" %>

<%@ page import="org.apache.axis.encoding.ser.*" %>

<%@ page import="org.apache.axis.client.Call" %>

<%@ page import="org.apache.axis.client.Service" %>

<%@ page import="javax.xml.rpc.ParameterMode" %>

<%@ page import="javax.xml.namespace.QName" %>

<%@ page import="java.util.*" %>

<html:html locale="true">

<head>

<title>Service Detail</title>

<html:base/>

</head>

<h3>Service Detail</h3>

<html:errors />

* This code will generate a list of objects from the

* database and place a reference to this list in the

* request object.

String serviceInterfaceName = null;

String requestStr = null;

String resultStr = null;

try {

serviceInterfaceName = (String) request.getParameter("name");

requestStr = "GridScope - The Dynamic SOA Framework Company"; // init

if(serviceInterfaceName.equals("SampleAxisServiceService"))

resultStr = invokeSampleAxisService(requestStr);

if(serviceInterfaceName.equals("EchoHeaders"))

resultStr = invokeEchoHeaders(requestStr);

if(serviceInterfaceName.equals("GoogleSearchService")) {

requestStr = "Dynamic SOA";

resultStr = invokeGoogleSearchService("Dynamic SOA");

}

if(serviceInterfaceName.equals("XigniteInsider")) {

requestStr = "IBM";

resultStr = invokeXigniteService(requestStr);

}

} catch (Exception e) {

e.printStackTrace();

}

<%!

public static String invokeGoogleSearchService(String requestStr) throws Exception {

// define qnames

String targetNamespace = "urn:GoogleSearch";

String schemaNamespace = "urn:GoogleSearch";

QName serviceName = new QName(targetNamespace, "GoogleSearchService");

QName portName = new QName(targetNamespace, "GoogleSearchPort");

QName operationName = new QName(schemaNamespace, "doGoogleSearch");

// create service

Service service = new Service();

Call call = (Call) service.createCall();

// set port and operation name

call.setPortTypeName(portName);

call.setOperationName(operationName);

QName strQName = new QName("http://www.w3.org/2001/XMLSchema", "string");

QName intQName = new QName("http://www.w3.org/2001/XMLSchema", "int");

QName boolQName = new QName("http://www.w3.org/2001/XMLSchema", "boolean");

call.addParameter("key", strQName, ParameterMode.IN);

call.addParameter("q", strQName, ParameterMode.IN);

call.addParameter("start", intQName, ParameterMode.IN);

call.addParameter("maxResults", intQName, ParameterMode.IN);

call.addParameter("filter", boolQName, ParameterMode.IN);

call.addParameter("restrict", strQName, ParameterMode.IN);

call.addParameter("safeSearch", boolQName, ParameterMode.IN);

call.addParameter("lr", strQName, ParameterMode.IN);

call.addParameter("ie", strQName, ParameterMode.IN);

call.addParameter("oe", strQName, ParameterMode.IN);

// return type

call.setReturnType(org.apache.axis.Constants.XSD_STRING);

call.setReturnType(new QName("urn:GoogleSearch", "GoogleSearchResult"), GoogleSearchResult.class);

call.setReturnQName(new QName("", "return"));

// register type mapping

call.registerTypeMapping(GoogleSearchResult.class, new QName("urn:GoogleSearch", "GoogleSearchResult"), BeanSerializerFactory.class, BeanDeserializerFactory.class);

call.registerTypeMapping(DirectoryCategory.class, new QName("urn:GoogleSearch", "DirectoryCategory"), BeanSerializerFactory.class, BeanDeserializerFactory.class);

call.registerTypeMapping(ResultElement.class, new QName("urn:GoogleSearch", "ResultElement"), BeanSerializerFactory.class, BeanDeserializerFactory.class);

// set end point address

call.setTargetEndpointAddress("http://localhost:8080/axis/services/ServiceGateway");

// execute

// Invoke the WebService

long startTimeMillis = System.currentTimeMillis();

GoogleSearchResult result = (GoogleSearchResult) call.invoke(new Object[]{"EdkmBM5QFHLqNeePQV4tUTMRLs/aTt8h",

requestStr, new Integer(0), new Integer(10), new Boolean(false), null, new Boolean(false),

null, null, null});

StringBuffer resultStrBuf = new StringBuffer();

for (int i = 0; i < result.getResultElements().length; i++) {

ResultElement element = result.getResultElements()[i];

resultStrBuf.append((i+1) + ": " + element.getTitle() + "<br>");

}

long endTimeMillis = System.currentTimeMillis();

System.out.println("Search Query: " + requestStr + " executed in " + (endTimeMillis - startTimeMillis) + " ms");

return resultStrBuf.toString();

}

public static String invokeEchoHeaders(String requestStr) throws Exception {

// define qnames

String targetNamespace = "http://localhost:8080/axis/EchoHeaders.jws";

String schemaNamespace = "http://localhost:8080/axis/EchoHeaders.jws";

QName serviceName = new QName(targetNamespace, "EchoHeadersService");

QName portName = new QName(targetNamespace, "EchoHeaders");

QName operationName = new QName(schemaNamespace, "echo");

// create service

Service service = new Service();

Call call = (Call) service.createCall();

// set port and operation name

call.setPortTypeName(portName);

call.setOperationName(operationName);

// add parameters

QName strQName = new QName("http://www.w3.org/2001/XMLSchema", "string");

call.addParameter("param", strQName, ParameterMode.IN);

call.setReturnType(new javax.xml.namespace.QName("http://localhost:8080/axis/EchoHeaders.jws", "echoReturn"));

// set end point address

call.setTargetEndpointAddress("http://localhost:8080/axis/services/ServiceGateway");

// Invoke the WebService

long startTimeMillis = System.currentTimeMillis();

String resultStr = (String) call.invoke(new Object[]{requestStr});

long endTimeMillis = System.currentTimeMillis();

System.out.println("Search Query: " + requestStr + " executed in " + (endTimeMillis - startTimeMillis) + " ms");

System.out.println(resultStr);

return resultStr;

}

public static String invokeSampleAxisService(String requestStr) throws Exception {

// define qnames

String targetNamespace = "http://localhost:8080/axis/services/SampleAxisService";

String schemaNamespace = "http://service.samples.gridscope.com";

QName serviceName = new QName(targetNamespace, "SampleAxisServiceService");

QName portName = new QName(targetNamespace, "SampleAxisService");

QName operationName = new QName(targetNamespace, "echoObject");

// create service

Service service = new Service();

Call call = (Call) service.createCall();

QName qn = new QName(targetNamespace, "Item");

call.registerTypeMapping(Item.class, qn,

new org.apache.axis.encoding.ser.BeanSerializerFactory

(Item.class, qn),

new org.apache.axis.encoding.ser.BeanDeserializerFactory

(Item.class, qn));

QName qnOrder = new QName(targetNamespace, "Order");

call.registerTypeMapping(Order.class, qnOrder,

new org.apache.axis.encoding.ser.BeanSerializerFactory

(Order.class, qnOrder),

new org.apache.axis.encoding.ser.BeanDeserializerFactory

(Order.class, qnOrder));

// set port and operation name

call.setPortTypeName(portName);

call.setOperationName(operationName);

Item item = new Item();

item.setId(2);

item.setName("Porsche Boxter 800X");

item.setDescription(requestStr);

// add parameters

call.addParameter("item", qn, ParameterMode.IN);

call.setReturnType(new javax.xml.namespace.QName("http://localhost:8080/axis/services/SampleAxisService", "Order"));

// set end point address

call.setTargetEndpointAddress("http://localhost:8080/axis/services/ServiceGateway");

// Invoke the WebService

long startTimeMillis = System.currentTimeMillis();

Order order = (Order) call.invoke(new Object[]{item});

String resultStr = "echoObject : " + order.getId() + "; " + order.getName() + "; " + order.getPrice();

long endTimeMillis = System.currentTimeMillis();

System.out.println("Search Query: " + requestStr + " executed in " + (endTimeMillis - startTimeMillis) + " ms");

return resultStr;

}

public static String invokeXigniteService(String requestStr) throws Exception {

// define qnames

String targetNamespace = "http://www.xignite.com/services/";

String targetNamespace2 = "";

String schemaNamespace = "http://www.xignite.com/services/";

QName serviceName = new QName(targetNamespace, "XigniteInsider");

QName portName = new QName(targetNamespace, "XigniteInsiderSoap");

QName operationName = new QName(schemaNamespace, "GetOfficers");

// create service

Service service = new Service();

Call call = (Call) service.createCall();

// set port and operation name

call.setPortTypeName(portName);

call.setOperationName(operationName);

QName strQName = new QName("http://www.w3.org/2001/XMLSchema", "string");

QName intQName = new QName("http://www.w3.org/2001/XMLSchema", "int");

QName boolQName = new QName("http://www.w3.org/2001/XMLSchema", "boolean");

call.addParameter("IssuerIdentifier", strQName, ParameterMode.IN);

call.addParameter("IssuerIdentifierType", strQName, ParameterMode.IN);

// return type

call.setReturnType(new QName(targetNamespace, "Roster"), Roster.class);

call.setReturnQName(new QName("", "GetOfficersResult"));

// register type mapping

call.registerTypeMapping(Roster.class, new QName(targetNamespace2, "Roster"), BeanSerializerFactory.class, BeanDeserializerFactory.class);

call.registerTypeMapping(Address.class, new QName(targetNamespace2, "Address"), BeanSerializerFactory.class, BeanDeserializerFactory.class);

call.registerTypeMapping(Security.class, new QName(targetNamespace2, "Security"), BeanSerializerFactory.class, BeanDeserializerFactory.class);

call.registerTypeMapping(OutcomeTypes.class, new QName(targetNamespace2, "OutcomeTypes"), BeanSerializerFactory.class, BeanDeserializerFactory.class);

call.registerTypeMapping(Role.class, new QName(targetNamespace2, "Role"), BeanSerializerFactory.class, BeanDeserializerFactory.class);

call.registerTypeMapping(Relationship.class, new QName(targetNamespace2, "Relationship"), BeanSerializerFactory.class, BeanDeserializerFactory.class);

call.registerTypeMapping(Common.class, new QName(targetNamespace2, "Common"), BeanSerializerFactory.class, BeanDeserializerFactory.class);

call.registerTypeMapping(Role[].class, new QName(targetNamespace2, "ArrayOfRole"), ArraySerializerFactory.class, ArrayDeserializerFactory.class);

// set end point address

call.setTargetEndpointAddress("http://localhost:8080/axis/services/ServiceGateway");

call.setProperty(call.SOAPACTION_USE_PROPERTY, new Boolean(true));

call.setProperty(call.SOAPACTION_URI_PROPERTY, "http://www.xignite.com/services/GetOfficers");

// execute

// Invoke the WebService

Roster result = (Roster) call.invoke(new Object[]{"IBM", "Symbol"});

System.out.println("Search Query: " + requestStr);

String resultStr = result.toString();

System.out.println(resultStr);

return resultStr;

}

<table>

<tr><td colspan="2" class="GridScopeTitleRowStyle"><b>Edit Service</td></tr>

<tr>

<td class="GridScopeBlockCaptionStyle">Service Name</td>

</tr>

<tr>

<td class="GridScopeBlockCaptionStyle"><b>Service Input</b></td>

</tr>

<tr>

<td class="GridScopeBlockCaptionStyle"><b>Service Response</b></td>

</tr>

</table>

</body>

</html:html>