/**
* Determines if the current message has no response content. The message has no response content
* if either: - the request is oneway and the current message is no partial response or an empty
* partial response. - the request is not oneway but the current message is an empty partial
* response.
*
* @param message
* @return
*/
private boolean hasNoResponseContent(Message message) {
final boolean ow = isOneWay(message);
final boolean pr = MessageUtils.isPartialResponse(message);
final boolean epr = MessageUtils.isEmptyPartialResponse(message);
// REVISIT may need to provide an option to choose other behavior?
// old behavior not suppressing any responses => ow && !pr
// suppress empty responses for oneway calls => ow && (!pr || epr)
// suppress additionally empty responses for decoupled twoway calls =>
return (ow && (!pr || epr)) || (!ow && epr);
}
/**
* Check for NONE ReplyTo value in request-response MEP
*
* @param message the current message
* @param maps the incoming MAPs
*/
private void checkReplyTo(Message message, AddressingProperties maps) {
// if ReplyTo address is none then 202 response status is expected
// However returning a fault is more appropriate for request-response MEP
if (!message.getExchange().isOneWay()
&& !MessageUtils.isPartialResponse(message)
&& ContextUtils.isNoneAddress(maps.getReplyTo())) {
String reason =
MessageFormat.format(
BUNDLE.getString("REPLYTO_NOT_SUPPORTED_MSG"),
maps.getReplyTo().getAddress().getValue());
throw new SoapFault(reason, new QName(Names.WSA_NAMESPACE_NAME, Names.WSA_NONE_ADDRESS));
}
}
/**
* Mediate message flow.
*
* @param message the current message
* @param isFault true if a fault is being mediated
* @return true if processing should continue on dispatch path
*/
protected boolean mediate(Message message, boolean isFault) {
boolean continueProcessing = true;
if (ContextUtils.isOutbound(message)) {
if (usingAddressing(message)) {
// request/response MAPs must be aggregated
aggregate(message, isFault);
}
AddressingProperties theMaps =
ContextUtils.retrieveMAPs(message, false, ContextUtils.isOutbound(message));
if (null != theMaps) {
if (ContextUtils.isRequestor(message)) {
assertAddressing(message, theMaps.getReplyTo(), theMaps.getFaultTo());
} else {
checkReplyTo(message, theMaps);
}
}
} else if (!ContextUtils.isRequestor(message)) {
// responder validates incoming MAPs
AddressingProperties maps = getMAPs(message, false, false);
// check responses
if (maps != null) {
checkAddressingResponses(maps.getReplyTo(), maps.getFaultTo());
assertAddressing(message, maps.getReplyTo(), maps.getFaultTo());
}
boolean isOneway = message.getExchange().isOneWay();
if (null == maps && !addressingRequired) {
return false;
}
continueProcessing = validateIncomingMAPs(maps, message);
if (maps != null) {
AddressingProperties theMaps =
ContextUtils.retrieveMAPs(message, false, ContextUtils.isOutbound(message));
if (null != theMaps) {
assertAddressing(message, theMaps.getReplyTo(), theMaps.getFaultTo());
}
if (isOneway || !ContextUtils.isGenericAddress(maps.getReplyTo())) {
InternalContextUtils.rebaseResponse(maps.getReplyTo(), maps, message);
}
if (!isOneway) {
if (ContextUtils.isNoneAddress(maps.getReplyTo())) {
LOG.warning("Detected NONE value in ReplyTo WSA header for request-respone MEP");
} else {
// ensure the inbound MAPs are available in both the full & fault
// response messages (used to determine relatesTo etc.)
ContextUtils.propogateReceivedMAPs(maps, message.getExchange());
}
}
}
if (continueProcessing) {
// any faults thrown from here on can be correlated with this message
message.put(FaultMode.class, FaultMode.LOGICAL_RUNTIME_FAULT);
} else {
// validation failure => dispatch is aborted, response MAPs
// must be aggregated
// isFault = true;
// aggregate(message, isFault);
if (isSOAP12(message)) {
SoapFault soap12Fault =
new SoapFault(
ContextUtils.retrieveMAPFaultReason(message), Soap12.getInstance().getSender());
soap12Fault.setSubCode(
new QName(Names.WSA_NAMESPACE_NAME, ContextUtils.retrieveMAPFaultName(message)));
throw soap12Fault;
}
throw new SoapFault(
ContextUtils.retrieveMAPFaultReason(message),
new QName(Names.WSA_NAMESPACE_NAME, ContextUtils.retrieveMAPFaultName(message)));
}
} else {
AddressingProperties theMaps =
ContextUtils.retrieveMAPs(message, false, ContextUtils.isOutbound(message));
if (null != theMaps) {
assertAddressing(message, theMaps.getReplyTo(), theMaps.getFaultTo());
}
// If the wsa policy is enabled , but the client sets the
// WSAddressingFeature.isAddressingRequired to false , we need to assert all WSA assertion to
// true
if (!ContextUtils.isOutbound(message)
&& ContextUtils.isRequestor(message)
&& getWSAddressingFeature(message) != null
&& !getWSAddressingFeature(message).isAddressingRequired()) {
assertAddressing(message);
}
// CXF-3060 :If wsa policy is not enforced, AddressingProperties map is null and
// AddressingFeature.isRequired, requestor checks inbound message and throw exception
if (null == theMaps
&& !ContextUtils.isOutbound(message)
&& ContextUtils.isRequestor(message)
&& getWSAddressingFeature(message) != null
&& getWSAddressingFeature(message).isAddressingRequired()) {
boolean missingWsaHeader = false;
AssertionInfoMap aim = message.get(AssertionInfoMap.class);
if (aim == null || aim.size() == 0) {
missingWsaHeader = true;
}
if (aim != null && aim.size() > 0) {
missingWsaHeader = true;
QName[] types =
new QName[] {
MetadataConstants.ADDRESSING_ASSERTION_QNAME,
MetadataConstants.USING_ADDRESSING_2004_QNAME,
MetadataConstants.USING_ADDRESSING_2005_QNAME,
MetadataConstants.USING_ADDRESSING_2006_QNAME
};
for (QName type : types) {
for (AssertionInfo assertInfo : aim.getAssertionInfo(type)) {
if (assertInfo.isAsserted()) {
missingWsaHeader = false;
}
}
}
}
if (missingWsaHeader) {
throw new SoapFault(
"MISSING_ACTION_MESSAGE",
BUNDLE,
new QName(Names.WSA_NAMESPACE_NAME, Names.HEADER_REQUIRED_NAME));
}
}
if (MessageUtils.isPartialResponse(message)
&& message.getExchange().getOutMessage() != null) {
// marked as a partial response, let's see if it really is
MessageInfo min = message.get(MessageInfo.class);
MessageInfo mout = message.getExchange().getOutMessage().get(MessageInfo.class);
if (min != null
&& mout != null
&& min.getOperation() == mout.getOperation()
&& message.getContent(List.class) != null) {
// the in and out messages are on the same operation
// and we were able to get a response for it.
message.remove(Message.PARTIAL_RESPONSE_MESSAGE);
}
}
}
return continueProcessing;
}