Axis2 (1.5) - AxisFault: Transport error: 404 Error

[Sam Gehouse]

I am a newbie to Axis2.

I am using the example under:


I created a web application and deployed that application in the webserber (WebSphere test server 6.1 in this cases that comes with RAD 7.5). I can see my web page as: http://localhost:9081/MyAxis2/index.html

However, I do not see any registered the registered service when I log in to Axis admin console. I deployed axis2.war (which comes with Axis2 1.5 download). I can successfully see http://localhost:9081/axis2/ and see getVersion service registered.

When I run my client, I get error as below:

   
Sep 30, 2009 5:14:52 PM org.apache.axis2.deployment.ModuleDeployer deploy
INFO: Deploying module: metadataExchange-1.5 - file:/C:/workspace-7.5/MyAxis2/WebContent/WEB-INF/lib/mex-1.5.jar
Sep 30, 2009 5:15:00 PM org.apache.axis2.transport.http.HTTPSender sendViaPost
INFO: Unable to sendViaPost to url[http://localhost:9081/MyAxis2/CalculatorService]
org.apache.axis2.AxisFault: Transport error: 404 Error: Not Found
	at org.apache.axis2.transport.http.HTTPSender.handleResponse(HTTPSender.java:295)
	at org.apache.axis2.transport.http.HTTPSender.sendViaPost(HTTPSender.java:190)
	at org.apache.axis2.transport.http.HTTPSender.send(HTTPSender.java:75)
	at org.apache.axis2.transport.http.CommonsHTTPTransportSender.writeMessageWithCommons(CommonsHTTPTransportSender.java:389)
	at org.apache.axis2.transport.http.CommonsHTTPTransportSender.invoke(CommonsHTTPTransportSender.java:222)
	at org.apache.axis2.engine.AxisEngine.send(AxisEngine.java:435)
	at org.apache.axis2.description.OutOnlyAxisOperationClient.executeImpl(OutOnlyAxisOperation.java:272)
	at org.apache.axis2.client.OperationClient.execute(OperationClient.java:165)
	at org.apache.axis2.client.ServiceClient.fireAndForget(ServiceClient.java:506)
	at org.apache.axis2.client.ServiceClient.fireAndForget(ServiceClient.java:483)
	at CalculatorClient.main(CalculatorClient.java:43)
Transport error: 404 Error: Not Found

 

My client code:

    
import org.apache.axiom.om.OMNamespace;
import org.apache.axiom.om.OMElement;
import org.apache.axis2.client.Options;
import org.apache.axiom.om.OMFactory;
import org.apache.axis2.addressing.EndpointReference;
import org.apache.axis2.Constants;
import org.apache.axiom.om.OMAbstractFactory;
import org.apache.axis2.client.ServiceClient;


public class CalculatorClient {
	
	private static EndpointReference targetEPR = new EndpointReference("http://localhost:9081/MyAxis2/CalculatorService");
	    
	 public static void main(String[] args) {
		 try {
		    OMFactory omFactory = OMAbstractFactory.getOMFactory();
		    OMNamespace omNamespace = omFactory.createOMNamespace
		("http://localhost:9081/MyAxis2", "c");
		           
		         OMElement method1 = omFactory.createOMElement("setTerms", omNamespace);
		        OMElement value1 = omFactory.createOMElement("t1", omNamespace);
		         value1.addChild(omFactory.createOMText(value1, "3.5"));
		         method1.addChild(value1);
		
		        OMElement value2 = omFactory.createOMElement("t2", omNamespace);
		        value2.addChild(omFactory.createOMText(value2,"3.2"));
		         method1.addChild(value2);
		
		         OMElement method2 = omFactory.createOMElement("getResult", omNamespace);
		         OMElement value3 = omFactory.createOMElement("operation", omNamespace);
		         value3.addChild(omFactory.createOMText(value3, "multiply")); 
		//or:"add", "subtract", "divide"
		         method2.addChild(value3);
		
		        Options options = new Options();
		         options.setTo(targetEPR);
		         options.setTransportInProtocol(Constants.TRANSPORT_HTTP);
		
		        ServiceClient serviceClient = new ServiceClient();
		         serviceClient.setOptions(options);
		
		         serviceClient.fireAndForget(method1); // Exception is thrown in this line
	                  Thread.sleep(1000000);
		            
		          OMElement result = serviceClient.sendReceive(method2);
		
		         String response = result.getFirstElement().getText();
		        System.out.println("Result for *multiply* operation : " +	response);
		
		 } catch (Exception e) { 
			 System.out.println(e.getMessage()); 
		}
	 }    
}

Exception is thrown on line: serviceClient.fireAndForget(method1);

I have not kept the class in any package at this time (it is in default package). Name of the project is MyAxis2 and I can access http://localhost:9081/MyAxis2/index.html when the server runs.

My server code is:

   

import javax.xml.stream.XMLStreamException;
import javax.xml.namespace.QName;

  //Axis2 classes
import org.apache.axiom.om.OMElement;
import org.apache.axiom.om.OMFactory;
import org.apache.axiom.om.OMAbstractFactory;
import org.apache.axiom.om.OMNamespace;


public class CalculatorService {
	
	private float term_1;
	private float term_2;

	//private String namespace = "http://www.simpleCalculator.com/calculator";
	[b]private String namespace = "http://localhost:9081/MyAxis2";[/b]

	public void setTerms(OMElement element) 
		throws XMLStreamException {
		element.build();
		element.detach();

		OMElement term1Element = 
		element.getFirstChildWithName(new QName(namespace, "t1"));
		OMElement term2Element = 
		element.getFirstChildWithName(new QName(namespace, "t2"));
		   
		term_1 = Float.valueOf(term1Element.getText()).floatValue();
		term_2 = Float.valueOf(term2Element.getText()).floatValue();
	}

	public OMElement getResult(OMElement element) 
		throws XMLStreamException {
		element.build();
		element.detach();
		
		float result = 0.0f;
		
		OMElement operationElement = element.getFirstElement();
		String operation = operationElement.getText();
		
		if(operation.equalsIgnoreCase
		("add")){ result = term_1 + term_2; }    
		if(operation.equalsIgnoreCase
		("subtract")){ result = term_1 - term_2; }
		if(operation.equalsIgnoreCase
		("multiply")){ result = term_1 * term_2; }
		if(operation.equalsIgnoreCase
		("divide")){ result = term_1 / term_2; }
		   
		OMFactory omFactory = 
		OMAbstractFactory.getOMFactory();
		OMNamespace omNamespace = 
		omFactory.createOMNamespace(namespace, "ns");
		OMElement answer = 
		omFactory.createOMElement("getResultResponse", omNamespace);
		OMElement value = 
		omFactory.createOMElement("answer", omNamespace);
		value.addChild(omFactory.createOMText
		(value, String.valueOf(result)));
		answer.addChild(value);
		 
		return answer;
	}   
}

 

Again, the server is also in the same default package.

As I mentioned before, I just deployed this application (as war file) in the test server (WebSphere test server). It is not a jar file for sure and did not convert war to aar file.

Any suggestion will be appreciated.

[Martijn Verburg]

Can you reach http://localhost:9081/MyAxis2/CalculatorService via your browser?