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From Enrico Goosen <enri...@ipay.co.za>
Subject AxisFault - NullPointerException
Date Wed, 26 May 2004 08:22:02 GMT
Hi,

Can someone help me with the following problem:

The following code causes a NullPointerException:

if (data.hasError){
_NRSFault_Response fault = new _NRSFault_Response();
fault.setTerminalID(terminalID);
fault.setMsgId(msgID);
fault.setFaultCodeT(new NRSFaultCodeT("003"));
fault.setFaultDescription(new MsgT("Login failed!"));
fault.setMessageVendor(new MsgT("Error"));
fault.setMessageConsumer(new MsgT("Error"));
fault.setFaultCode(new QName("http://www.nrs.eskom.co.za/XMLVend/01",
"NRSFault_Response"));               
fault.setFaultString("za.co.eskom.nrs.xmlvend._NRSFault_Response");
                
throw fault;
}

My _NRSFault_Response class extends org.apache.axis.AxisFault.

Here's the stack trace:

AxisFault
 faultCode:
{http://schemas.xmlsoap.org/soap/envelope/}Server.userException
 faultSubcode:
 faultString: java.lang.NullPointerException
 faultActor:
 faultNode:
 faultDetail:
        {http://xml.apache.org/axis/}stackTrace:
java.lang.NullPointerException
        at
com.innoforge.bizswitch.components.NRS_Portal.login_Request(NRS_Portal.java:218)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
        at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:324)
        at
org.apache.axis.providers.java.RPCProvider.invokeMethod(RPCProvider.java:402)
        at
org.apache.axis.providers.java.RPCProvider.processMessage(RPCProvider.java:309)
        at
org.apache.axis.providers.java.JavaProvider.invoke(JavaProvider.java:333)
        at
com.innoforge.bizswitch.components.NRS_Portal.process(NRS_Portal.java:142)
        at
com.innoforge.bizswitch.core.MessagePortal.run(MessagePortal.java:238)


java.lang.NullPointerException
        at org.apache.axis.AxisFault.makeFault(AxisFault.java:129)
        at
org.apache.axis.providers.java.JavaProvider.invoke(JavaProvider.java:343)
        at
com.innoforge.bizswitch.components.NRS_Portal.process(NRS_Portal.java:142)
        at
com.innoforge.bizswitch.core.MessagePortal.run(MessagePortal.java:238)
Caused by: java.lang.NullPointerException
        at
com.innoforge.bizswitch.components.NRS_Portal.login_Request(NRS_Portal.java:218)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
        at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:324)
        at
org.apache.axis.providers.java.RPCProvider.invokeMethod(RPCProvider.java:402)
        at
org.apache.axis.providers.java.RPCProvider.processMessage(RPCProvider.java:309)
        at
org.apache.axis.providers.java.JavaProvider.invoke(JavaProvider.java:333)
        ... 2 more


Ran <AXIS_HOME>/samples/faults example and it worked fine?!

Here's some code from that:

if (emp == null) {
            NoSuchEmployeeFault fault = new NoSuchEmployeeFault();
            fault.setInfo("Could not find employee:" + id);
            throw fault;
}

Does anyone know what I'm doing wrong?

Enrico




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