org.apache.cxf.ws.rm.RMOutInterceptor Maven / Gradle / Ivy
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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
* under the License.
*/
package org.apache.cxf.ws.rm;
import java.util.ArrayList;
import java.util.Collection;
import java.util.logging.Level;
import java.util.logging.Logger;
import org.apache.cxf.common.logging.LogUtils;
import org.apache.cxf.message.FaultMode;
import org.apache.cxf.message.Message;
import org.apache.cxf.message.MessageUtils;
import org.apache.cxf.phase.Phase;
import org.apache.cxf.ws.addressing.AddressingProperties;
import org.apache.cxf.ws.addressing.AttributedURIType;
import org.apache.cxf.ws.addressing.ContextUtils;
import org.apache.cxf.ws.rm.manager.AckRequestModeType;
import org.apache.cxf.ws.rm.manager.SourcePolicyType;
import org.apache.cxf.ws.rm.v200702.AckRequestedType;
import org.apache.cxf.ws.rm.v200702.Identifier;
import org.apache.cxf.ws.rm.v200702.SequenceAcknowledgement;
import org.apache.cxf.ws.rm.v200702.SequenceType;
/**
*
*/
public class RMOutInterceptor extends AbstractRMInterceptor {
private static final Logger LOG = LogUtils.getL7dLogger(RMOutInterceptor.class);
public RMOutInterceptor() {
super(Phase.PRE_STREAM);
addAfter(RMCaptureOutInterceptor.class.getName());
}
protected void handle(Message msg) throws SequenceFault, RMException {
AddressingProperties maps = ContextUtils.retrieveMAPs(msg, false, true, false);
if (null == maps) {
LogUtils.log(LOG, Level.WARNING, "MAPS_RETRIEVAL_FAILURE_MSG");
return;
}
if (Boolean.TRUE.equals(msg.get(RMMessageConstants.RM_RETRANSMISSION))) {
return;
}
if (isRuntimeFault(msg)) {
return;
}
RMConfiguration config = getManager().getEffectiveConfiguration(msg);
String wsaNamespace = config.getAddressingNamespace();
String rmNamespace = config.getRMNamespace();
ProtocolVariation protocol = ProtocolVariation.findVariant(rmNamespace, wsaNamespace);
RMContextUtils.setProtocolVariation(msg, protocol);
Destination destination = getManager().getDestination(msg);
String action = null;
if (null != maps.getAction()) {
action = maps.getAction().getValue();
}
if (LOG.isLoggable(Level.FINE)) {
LOG.fine("Action: " + action);
}
boolean isApplicationMessage = !RMContextUtils.isRMProtocolMessage(action);
boolean isPartialResponse = MessageUtils.isPartialResponse(msg);
RMConstants constants = protocol.getConstants();
RMProperties rmpsOut = RMContextUtils.retrieveRMProperties(msg, true);
if (isApplicationMessage && !isPartialResponse) {
addRetransmissionInterceptor(msg);
}
Identifier inSeqId = null;
if (isApplicationMessage) {
RMProperties rmpsIn = RMContextUtils.retrieveRMProperties(msg, false);
if (null != rmpsIn && null != rmpsIn.getSequence()) {
inSeqId = rmpsIn.getSequence().getIdentifier();
SourceSequence seq = rmpsIn.getSourceSequence();
SequenceType sequence = rmpsIn.getSequence();
if (seq == null || sequence == null) {
LOG.warning("sequence not set for outbound message, skipped acknowledgement request");
} else {
addAckRequest(msg, rmpsIn, seq, sequence);
}
}
}
// add Acknowledgements (to application messages or explicitly created Acknowledgement messages only)
boolean isAck = constants.getSequenceAckAction().equals(action);
if (isApplicationMessage || isAck) {
AttributedURIType to = maps.getTo();
assert null != to;
addAcknowledgements(destination, rmpsOut, inSeqId, to);
if (isPartialResponse && rmpsOut.getAcks() != null && rmpsOut.getAcks().size() > 0) {
setAction(maps, constants.getSequenceAckAction());
msg.remove(Message.EMPTY_PARTIAL_RESPONSE_MESSAGE);
isAck = true;
}
}
if (isAck || (constants.getTerminateSequenceAction().equals(action)
&& RM10Constants.NAMESPACE_URI.equals(rmNamespace))) {
maps.setReplyTo(RMUtils.createNoneReference());
}
assertReliability(msg);
}
/**
* Add AcknowledgementRequested to message if needed. The AckRequest mode set either in the message
* properties or in the source policy is used to determine whether AcknowledgementRequested is always
* added, never added, or added only when we're waiting for the acknowledgement to a previously-sent
* message.
*
* @param msg
* @param rmpsIn
* @param seq
* @param sequence
*/
protected void addAckRequest(Message msg, RMProperties rmpsIn, SourceSequence seq, SequenceType sequence) {
AckRequestModeType mode = (AckRequestModeType)msg.get(RMMessageConstants.ACK_REQUEST_MODE);
if (mode == null) {
mode = AckRequestModeType.PENDING;
SourcePolicyType policy = getManager().getSourcePolicy();
if (policy.isSetAckRequestMode()) {
mode = policy.getAckRequestMode();
}
}
if (AckRequestModeType.ALWAYS == mode
|| (mode == AckRequestModeType.PENDING && seq.needAcknowledge(rmpsIn.getMessageNumber()))) {
Collection reqs = rmpsIn.getAcksRequested();
if (reqs == null) {
reqs = new ArrayList();
}
Identifier identifier = new Identifier();
identifier.setValue(sequence.getIdentifier().getValue());
AckRequestedType ackRequest = new AckRequestedType();
ackRequest.setIdentifier(identifier);
reqs.add(ackRequest);
rmpsIn.setAcksRequested(reqs);
}
}
void addAcknowledgements(Destination destination, RMProperties rmpsOut, Identifier inSeqId, AttributedURIType to) {
for (DestinationSequence seq : destination.getAllSequences()) {
if (!seq.sendAcknowledgement()) {
if (LOG.isLoggable(Level.FINE)) {
LOG.fine("no need to add acknowledgements for sequence "
+ seq.getIdentifier().getValue());
}
continue;
}
String address = seq.getAcksTo().getAddress().getValue();
if (!to.getValue().equals(address)) {
if (LOG.isLoggable(Level.FINE)) {
LOG.fine("sequences acksTo address (" + address
+ ") does not match to address (" + to.getValue() + ")");
}
continue;
}
// there may be multiple sources with anonymous acksTo
if (RMUtils.getAddressingConstants().getAnonymousURI().equals(address)
&& !AbstractSequence.identifierEquals(seq.getIdentifier(), inSeqId)) {
if (LOG.isLoggable(Level.FINE)) {
LOG.fine("sequence identifier does not match inbound sequence identifier");
}
continue;
}
rmpsOut.addAck(seq);
}
if (LOG.isLoggable(Level.FINE)) {
Collection acks = rmpsOut.getAcks();
if (null == acks) {
LOG.fine("No acknowledgements added.");
} else {
LOG.fine("Added " + acks.size() + " acknowledgements.");
}
}
}
private void addRetransmissionInterceptor(Message msg) {
RetransmissionInterceptor ri = new RetransmissionInterceptor();
ri.setManager(getManager());
// TODO:
// On the server side: If a fault occurs after this interceptor we will switch
// interceptor chains (if this is not already a fault message) and therefore need to
// make sure the retransmission interceptor is added to the fault chain
//
msg.getInterceptorChain().add(ri);
LOG.fine("Added RetransmissionInterceptor to chain.");
RetransmissionQueue queue = getManager().getRetransmissionQueue();
if (queue != null) {
queue.start();
}
}
boolean isRuntimeFault(Message message) {
FaultMode mode = MessageUtils.getFaultMode(message);
if (null == mode) {
return false;
}
return FaultMode.CHECKED_APPLICATION_FAULT != mode;
}
private static void setAction(AddressingProperties maps, String action) {
AttributedURIType actionURI = new AttributedURIType();
actionURI.setValue(action);
maps.setAction(actionURI);
}
}
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