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* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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
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package org.apache.axis2.engine.util;
import org.apache.axiom.om.OMAbstractFactory;
import org.apache.axiom.om.OMElement;
import org.apache.axiom.soap.SOAP12Constants;
import org.apache.axiom.soap.SOAPFactory;
import org.apache.axiom.soap.SOAPFaultCode;
import org.apache.axiom.soap.SOAPFaultDetail;
import org.apache.axiom.soap.SOAPFaultReason;
import org.apache.axiom.soap.SOAPFaultText;
import org.apache.axiom.soap.SOAPFaultValue;
import org.apache.axis2.AxisFault;
import org.apache.axis2.context.MessageContext;
import org.apache.axis2.handlers.AbstractHandler;
import javax.xml.namespace.QName;
public class FaultHandler extends AbstractHandler {
public static final String FAULT_REASON =
"This is a test fault message which happened suddenly";
public static final String DETAIL_MORE_INFO =
"This error is a result due to a fake problem in Axis2 engine. Do not worry ;)";
public static final String M_FAULT_EXCEPTION = "m:FaultException";
public static final String ERR_HANDLING_WITH_MSG_CTXT = "ErrorHandlingWithParamsSetToMsgCtxt";
public static final String ERR_HANDLING_WITH_AXIS_FAULT =
"ErrorHandlingWithParamsSetToAxisFault";
public InvocationResponse invoke(MessageContext msgContext) throws AxisFault {
// this handler will be used to check the fault handling of Axis2.
// this will create some dummy faults and send
SOAPFactory soapFac = msgContext.isSOAP11() ? OMAbstractFactory.getSOAP11Factory() :
OMAbstractFactory.getSOAP12Factory();
// I have a sudden fake error ;)
OMElement firstElement = msgContext.getEnvelope().getBody().getFirstElement();
OMElement detailEntry = soapFac.createOMElement("MoreInfo", null);
detailEntry.setText(DETAIL_MORE_INFO);
if (ERR_HANDLING_WITH_MSG_CTXT.equals(firstElement.getLocalName())) {
SOAPFaultCode soapFaultCode = soapFac.createSOAPFaultCode();
soapFaultCode.declareNamespace("http://someuri.org", "m");
if (msgContext.isSOAP11()) {
soapFaultCode.setText(M_FAULT_EXCEPTION);
} else {
SOAPFaultValue soapFaultValue = soapFac.createSOAPFaultValue(soapFaultCode);
soapFaultValue.setText(M_FAULT_EXCEPTION);
}
SOAPFaultReason soapFaultReason = soapFac.createSOAPFaultReason();
if (msgContext.isSOAP11()) {
soapFaultReason.setText(FAULT_REASON);
} else {
SOAPFaultText soapFaultText = soapFac.createSOAPFaultText();
soapFaultText.setLang("en");
soapFaultText.setText(FAULT_REASON);
soapFaultReason.addSOAPText(soapFaultText);
}
SOAPFaultDetail faultDetail = soapFac.createSOAPFaultDetail();
faultDetail.addDetailEntry(detailEntry);
msgContext.setProperty(SOAP12Constants.SOAP_FAULT_CODE_LOCAL_NAME, soapFaultCode);
msgContext.setProperty(SOAP12Constants.SOAP_FAULT_REASON_LOCAL_NAME, soapFaultReason);
msgContext.setProperty(SOAP12Constants.SOAP_FAULT_DETAIL_LOCAL_NAME, faultDetail);
throw new AxisFault("A dummy exception has occurred");
} else if (ERR_HANDLING_WITH_AXIS_FAULT.equals(firstElement.getLocalName())) {
throw new AxisFault(new QName(M_FAULT_EXCEPTION), FAULT_REASON, null, null,
detailEntry);
}
return InvocationResponse.CONTINUE;
}
}