private void setFaultReason(
MessageContext synCtx, SOAPFactory factory, SOAPFault fault, int soapVersion) {
String reasonString = null;
if (faultReasonValue == null && faultReasonExpr == null) {
handleException("A valid fault reason value or expression is required", synCtx);
} else if (faultReasonValue != null) {
reasonString = faultReasonValue;
} else {
reasonString = faultReasonExpr.stringValueOf(synCtx);
}
SOAPFaultReason reason = factory.createSOAPFaultReason();
switch (soapVersion) {
case SOAP11:
reason.setText(reasonString);
break;
case SOAP12:
SOAPFaultText text = factory.createSOAPFaultText();
text.setText(reasonString);
text.setLang("en");
reason.addSOAPText(text);
break;
}
fault.setReason(reason);
}
private void setFaultCode(
MessageContext synCtx, SOAPFactory factory, SOAPFault fault, int soapVersion) {
QName fault_code = null;
if (faultCodeValue == null && faultCodeExpr == null) {
handleException("A valid fault code QName value or expression is required", synCtx);
} else if (faultCodeValue != null) {
fault_code = faultCodeValue;
} else {
String codeStr = faultCodeExpr.stringValueOf(synCtx);
fault_code = new QName(fault.getNamespace().getNamespaceURI(), codeStr);
}
SOAPFaultCode code = factory.createSOAPFaultCode();
switch (soapVersion) {
case SOAP11:
code.setText(fault_code);
break;
case SOAP12:
SOAPFaultValue value = factory.createSOAPFaultValue(code);
value.setText(fault_code);
break;
}
fault.setCode(code);
}
private void setFaultRole(SOAPFactory factory, SOAPFault fault) {
if (faultRole != null) {
SOAPFaultRole soapFaultRole = factory.createSOAPFaultRole();
soapFaultRole.setRoleValue(faultRole.toString());
fault.setRole(soapFaultRole);
}
}
private void setFaultNode(SOAPFactory factory, SOAPFault fault) {
if (faultNode != null) {
SOAPFaultNode soapfaultNode = factory.createSOAPFaultNode();
soapfaultNode.setNodeValue(faultNode.toString());
fault.setNode(soapfaultNode);
}
}
private void setFaultDetail(MessageContext synCtx, SOAPFactory factory, SOAPFault fault) {
if (faultDetail != null) {
SOAPFaultDetail soapFaultDetail = factory.createSOAPFaultDetail();
soapFaultDetail.setText(faultDetail);
fault.setDetail(soapFaultDetail);
} else if (faultDetailExpr != null) {
SOAPFaultDetail soapFaultDetail = factory.createSOAPFaultDetail();
Object result = null;
try {
result = faultDetailExpr.evaluate(synCtx);
} catch (JaxenException e) {
handleException(
"Evaluation of the XPath expression " + this.toString() + " resulted in an error", e);
}
if (result instanceof List) {
List list = (List) result;
for (Object obj : list) {
if (obj instanceof OMNode) {
soapFaultDetail.addChild((OMNode) obj);
}
}
} else {
soapFaultDetail.setText(faultDetailExpr.stringValueOf(synCtx));
}
fault.setDetail(soapFaultDetail);
} else if (!faultDetailElements.isEmpty()) {
SOAPFaultDetail soapFaultDetail = factory.createSOAPFaultDetail();
for (OMElement faultDetailElement : faultDetailElements) {
soapFaultDetail.addChild(faultDetailElement.cloneOMElement());
}
fault.setDetail(soapFaultDetail);
} else if (fault.getDetail() != null) {
// work around for a rampart issue in the following thread
// http://www.nabble.com/Access-to-validation-error-message-tf4498668.html#a13284520
fault.getDetail().detach();
}
}
/**
* Actual transformation of the current message into a fault message
*
* @param synCtx the current message context
* @param soapVersion SOAP version of the resulting fault desired
* @param synLog the Synapse log to use
*/
private void makeSOAPFault(MessageContext synCtx, int soapVersion, SynapseLog synLog) {
if (synLog.isTraceOrDebugEnabled()) {
synLog.traceOrDebug("Creating a SOAP " + (soapVersion == SOAP11 ? "1.1" : "1.2") + " fault");
}
// get the correct SOAP factory to be used
SOAPFactory factory =
(soapVersion == SOAP11
? OMAbstractFactory.getSOAP11Factory()
: OMAbstractFactory.getSOAP12Factory());
// create the SOAP fault document and envelope
OMDocument soapFaultDocument = factory.createOMDocument();
SOAPEnvelope faultEnvelope = factory.getDefaultFaultEnvelope();
soapFaultDocument.addChild(faultEnvelope);
// create the fault element if it is need
SOAPFault fault = faultEnvelope.getBody().getFault();
if (fault == null) {
fault = factory.createSOAPFault();
}
// populate it
setFaultCode(synCtx, factory, fault, soapVersion);
setFaultReason(synCtx, factory, fault, soapVersion);
setFaultNode(factory, fault);
setFaultRole(factory, fault);
setFaultDetail(synCtx, factory, fault);
// set the all headers of original SOAP Envelope to the Fault Envelope
if (synCtx.getEnvelope() != null) {
SOAPHeader soapHeader = synCtx.getEnvelope().getHeader();
if (soapHeader != null) {
for (Iterator iter = soapHeader.examineAllHeaderBlocks(); iter.hasNext(); ) {
Object o = iter.next();
if (o instanceof SOAPHeaderBlock) {
SOAPHeaderBlock header = (SOAPHeaderBlock) o;
faultEnvelope.getHeader().addChild(header);
} else if (o instanceof OMElement) {
faultEnvelope.getHeader().addChild((OMElement) o);
}
}
}
}
if (synLog.isTraceOrDebugEnabled()) {
String msg =
"Original SOAP Message : "
+ synCtx.getEnvelope().toString()
+ "Fault Message created : "
+ faultEnvelope.toString();
if (synLog.isTraceTraceEnabled()) {
synLog.traceTrace(msg);
}
if (log.isTraceEnabled()) {
log.trace(msg);
}
}
// overwrite current message envelope with new fault envelope
try {
synCtx.setEnvelope(faultEnvelope);
} catch (AxisFault af) {
handleException(
"Error replacing current SOAP envelope " + "with the fault envelope", af, synCtx);
}
if (synCtx.getFaultTo() != null) {
synCtx.setTo(synCtx.getFaultTo());
} else if (synCtx.getReplyTo() != null) {
synCtx.setTo(synCtx.getReplyTo());
} else {
synCtx.setTo(null);
}
// set original messageID as relatesTo
if (synCtx.getMessageID() != null) {
RelatesTo relatesTo = new RelatesTo(synCtx.getMessageID());
synCtx.setRelatesTo(new RelatesTo[] {relatesTo});
}
synLog.traceOrDebug("End : Fault mediator");
}