Axis2 client code gives nullpointerexception. Here is the client code:
public class SecureServiceCGClient {
public static void main(String[] args) throws Exception {
ConfigurationContext ctx =
ConfigurationContextFactory.createConfigurationContextFromFileSystem("C:\\IdeaProjects\\repo",
null);
SecureServiceStub stub = new
SecureServiceStub(ctx,"https://localhost:8080/axis2/services/SecureService";);
ServiceClient sc = stub._getServiceClient();
sc.engageModule("rampart");
Options options = new Options();
options.setAction("urn:add");
options.setTo(new
EndpointReference("http://127.0.0.1:8080/axis2/services/SecureService";));
options.setProperty(RampartMessageData.KEY_RAMPART_POLICY,
loadPolicy("C:\\apache-tomcat-6.0.24\\webapps\\axis2\\WEB-INF\\services\\SecureService\\META-INF\\policy.xml"));
sc.setOptions(options);
/* Policy rampartConfig =
loadPolicy("C:\\apache-tomcat-6.0.24\\webapps\\axis2\\WEB-INF\\services\\SecureService\\META-INF\\policy.xml");
sc.getAxisService().getPolicyInclude().addPolicyElement(PolicyInclude.AXIS_SERVICE_POLICY,
rampartConfig); */
String a = "3";
String b = "4";
OMElement response = sc.sendReceive(getPayload(a, b));
System.out.println(response);
}
private static Policy loadPolicy(String xmlPath) throws Exception {
StAXOMBuilder builder = new StAXOMBuilder(xmlPath);
return PolicyEngine.getPolicy(builder.getDocumentElement());
}
private static OMElement getPayload(String val, String val1) {
OMFactory factory = OMAbstractFactory.getOMFactory();
OMNamespace ns =
factory.createOMNamespace("http://secureservice.tutorial.rampart.apache.org","ns1";);
OMElement method = factory.createOMElement("add", ns);
OMElement value1 = factory.createOMElement("value1", ns);
value1.setText(val);
method.addChild(value1);
OMElement value2 = factory.createOMElement("value2", ns);
value1.setText(val1);
method.addChild(value2);
return method;
}
}
The exception is
Exception in thread "main" java.lang.NullPointerException
at
org.apache.rampart.util.RampartUtil.setKeyIdentifierType(RampartUtil.java:1141)
at
org.apache.rampart.builder.BindingBuilder.getSignatureBuider(BindingBuilder.java:243)
at
org.apache.rampart.builder.AsymmetricBindingBuilder.doSignature(AsymmetricBindingBuilder.java:626)
at
org.apache.rampart.builder.AsymmetricBindingBuilder.doSignBeforeEncrypt(AsymmetricBindingBuilder.java:413)
at
org.apache.rampart.builder.AsymmetricBindingBuilder.build(AsymmetricBindingBuilder.java:93)
at org.apache.rampart.MessageBuilder.build(MessageBuilder.java:147)
at
org.apache.rampart.handler.RampartSender.invoke(RampartSender.java:64)
at org.apache.axis2.engine.Phase.invoke(Phase.java:318)
at org.apache.axis2.engine.AxisEngine.invoke(AxisEngine.java:251)
at org.apache.axis2.engine.AxisEngine.send(AxisEngine.java:416)
at
org.apache.axis2.description.OutInAxisOperationClient.send(OutInAxisOperation.java:402)
at
org.apache.axis2.description.OutInAxisOperationClient.executeImpl(OutInAxisOperation.java:229)
at
org.apache.axis2.client.OperationClient.execute(OperationClient.java:165)
at
org.apache.axis2.client.ServiceClient.sendReceive(ServiceClient.java:540)
at
org.apache.axis2.client.ServiceClient.sendReceive(ServiceClient.java:521)
at
tutorial.rampart.client.SecureServiceCGClient.main(SecureServiceCGClient.java:42)
Disconnected from the target VM, address: '127.0.0.1:3967', transport:
'socket'
Process finished with exit code 1
Any tips on resolving this will be helpful.
Thanks,
Monisha
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