Many resources are needed to download a project. Please understand that we have to compensate our server costs. Thank you in advance.
Project price only 1 $
You can buy this project and download/modify it how often you want.
org.apache.cxf.ws.rm.RMManager Maven / Gradle / Ivy
/**
* 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.Collection;
import java.util.HashMap;
import java.util.Map;
import java.util.Timer;
import java.util.concurrent.atomic.AtomicReference;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.annotation.PostConstruct;
import javax.annotation.PreDestroy;
import javax.annotation.Resource;
import javax.management.JMException;
import javax.xml.namespace.QName;
import org.apache.cxf.Bus;
import org.apache.cxf.binding.Binding;
import org.apache.cxf.common.logging.LogUtils;
import org.apache.cxf.endpoint.Client;
import org.apache.cxf.endpoint.ClientLifeCycleListener;
import org.apache.cxf.endpoint.ClientLifeCycleManager;
import org.apache.cxf.endpoint.Endpoint;
import org.apache.cxf.endpoint.Server;
import org.apache.cxf.endpoint.ServerLifeCycleListener;
import org.apache.cxf.endpoint.ServerLifeCycleManager;
import org.apache.cxf.management.InstrumentationManager;
import org.apache.cxf.message.Exchange;
import org.apache.cxf.message.ExchangeImpl;
import org.apache.cxf.message.Message;
import org.apache.cxf.message.MessageImpl;
import org.apache.cxf.service.Service;
import org.apache.cxf.service.model.BindingInfo;
import org.apache.cxf.service.model.InterfaceInfo;
import org.apache.cxf.service.model.ServiceInfo;
import org.apache.cxf.transport.Conduit;
import org.apache.cxf.ws.addressing.AddressingProperties;
import org.apache.cxf.ws.addressing.ContextUtils;
import org.apache.cxf.ws.addressing.EndpointReferenceType;
import org.apache.cxf.ws.addressing.MAPAggregator;
import org.apache.cxf.ws.addressing.RelatesToType;
import org.apache.cxf.ws.addressing.impl.AddressingPropertiesImpl;
import org.apache.cxf.ws.rm.manager.DeliveryAssuranceType;
import org.apache.cxf.ws.rm.manager.DestinationPolicyType;
import org.apache.cxf.ws.rm.manager.RM10AddressingNamespaceType;
import org.apache.cxf.ws.rm.manager.SourcePolicyType;
import org.apache.cxf.ws.rm.persistence.RMMessage;
import org.apache.cxf.ws.rm.persistence.RMStore;
import org.apache.cxf.ws.rm.soap.RetransmissionQueueImpl;
import org.apache.cxf.ws.rm.soap.SoapFaultFactory;
import org.apache.cxf.ws.rm.v200702.CloseSequenceType;
import org.apache.cxf.ws.rm.v200702.CreateSequenceResponseType;
import org.apache.cxf.ws.rm.v200702.Identifier;
import org.apache.cxf.ws.rm.v200702.SequenceType;
import org.apache.cxf.ws.rmp.v200502.RMAssertion;
import org.apache.cxf.ws.rmp.v200502.RMAssertion.BaseRetransmissionInterval;
import org.apache.cxf.ws.rmp.v200502.RMAssertion.ExponentialBackoff;
/**
*
*/
public class RMManager {
/**
* Message contextual property giving WS-ReliableMessaging namespace.
*/
public static final String WSRM_VERSION_PROPERTY = "org.apache.cxf.ws.rm.namespace";
/**
* Message contextual property giving addressing namespace to be used by WS-RM implementation.
*/
public static final String WSRM_WSA_VERSION_PROPERTY = "org.apache.cxf.ws.rm.wsa-namespace";
/**
* Message contextual property giving the last message.
*/
public static final String WSRM_LAST_MESSAGE_PROPERTY =
"org.apache.cxf.ws.rm.last-message";
private static final Logger LOG = LogUtils.getL7dLogger(RMManager.class);
private Bus bus;
private RMStore store;
private SequenceIdentifierGenerator idGenerator;
private RetransmissionQueue retransmissionQueue;
private Map reliableEndpoints = new HashMap();
private AtomicReference timer = new AtomicReference();
private RMAssertion rmAssertion;
private DeliveryAssuranceType deliveryAssurance;
private SourcePolicyType sourcePolicy;
private DestinationPolicyType destinationPolicy;
private InstrumentationManager instrumentationManager;
private ManagedRMManager managedManager;
private String rmNamespace = RM10Constants.NAMESPACE_URI;
private RM10AddressingNamespaceType rm10AddressingNamespace;
// ServerLifeCycleListener
public void startServer(Server server) {
recoverReliableEndpoint(server.getEndpoint(), (Conduit)null);
}
public void stopServer(Server server) {
shutdownReliableEndpoint(server.getEndpoint());
}
// ClientLifeCycleListener
public void clientCreated(Client client) {
if (null == store || null == retransmissionQueue) {
return;
}
String id = RMUtils.getEndpointIdentifier(client.getEndpoint(), getBus());
Collection sss = store.getSourceSequences(id);
if (null == sss || 0 == sss.size()) {
return;
}
LOG.log(Level.FINE, "Number of source sequences: {0}", sss.size());
recoverReliableEndpoint(client.getEndpoint(), client.getConduit());
}
private ProtocolVariation getConfiguredProtocol() {
String addrns = rm10AddressingNamespace == null ? null : rm10AddressingNamespace.getUri();
return ProtocolVariation.findVariant(getRMNamespace(), addrns);
}
public void clientDestroyed(Client client) {
shutdownReliableEndpoint(client.getEndpoint());
}
// Configuration
public String getRMNamespace() {
return rmNamespace;
}
public void setRMNamespace(String uri) {
rmNamespace = uri;
}
public RM10AddressingNamespaceType getRMAddressingNamespace() {
return rm10AddressingNamespace;
}
public void setRM10AddressingNamespace(RM10AddressingNamespaceType addrns) {
rm10AddressingNamespace = addrns;
}
public Bus getBus() {
return bus;
}
@Resource
public void setBus(Bus b) {
bus = b;
if (null != bus) {
bus.setExtension(this, RMManager.class);
}
}
public RMStore getStore() {
return store;
}
public void setStore(RMStore s) {
store = s;
}
public RetransmissionQueue getRetransmissionQueue() {
return retransmissionQueue;
}
public void setRetransmissionQueue(RetransmissionQueue rq) {
retransmissionQueue = rq;
}
public SequenceIdentifierGenerator getIdGenerator() {
return idGenerator;
}
public void setIdGenerator(SequenceIdentifierGenerator generator) {
idGenerator = generator;
}
private Timer getTimer(boolean create) {
Timer ret = timer.get();
if (ret == null && create) {
Timer newt = new Timer("RMManager-Timer-" + System.identityHashCode(this), true);
if (!timer.compareAndSet(null, newt)) {
newt.cancel();
}
}
return timer.get();
}
public Timer getTimer() {
return getTimer(true);
}
public BindingFaultFactory getBindingFaultFactory(Binding binding) {
return new SoapFaultFactory(binding);
}
/**
* @return Returns the deliveryAssurance.
*/
public DeliveryAssuranceType getDeliveryAssurance() {
return deliveryAssurance;
}
/**
* @param deliveryAssurance The deliveryAssurance to set.
*/
public void setDeliveryAssurance(DeliveryAssuranceType deliveryAssurance) {
this.deliveryAssurance = deliveryAssurance;
}
/**
* @return Returns the destinationPolicy.
*/
public DestinationPolicyType getDestinationPolicy() {
return destinationPolicy;
}
/**
* @param destinationPolicy The destinationPolicy to set.
*/
public void setDestinationPolicy(DestinationPolicyType destinationPolicy) {
this.destinationPolicy = destinationPolicy;
}
/**
* @return Returns the rmAssertion.
*/
public RMAssertion getRMAssertion() {
return rmAssertion;
}
/**
* @param rma The rmAssertion to set.
*/
public void setRMAssertion(RMAssertion rma) {
if (null == rma) {
rma = new RMAssertion();
rma.setExponentialBackoff(new ExponentialBackoff());
}
BaseRetransmissionInterval bri = rma.getBaseRetransmissionInterval();
if (null == bri) {
bri = new BaseRetransmissionInterval();
rma.setBaseRetransmissionInterval(bri);
}
if (null == bri.getMilliseconds()) {
bri.setMilliseconds(Long.valueOf(RetransmissionQueue.DEFAULT_BASE_RETRANSMISSION_INTERVAL));
}
rmAssertion = rma;
}
/**
* @return Returns the sourcePolicy.
*/
public SourcePolicyType getSourcePolicy() {
return sourcePolicy;
}
/**
* @param sp The sourcePolicy to set.
*/
public void setSourcePolicy(SourcePolicyType sp) {
org.apache.cxf.ws.rm.manager.ObjectFactory factory = new org.apache.cxf.ws.rm.manager.ObjectFactory();
if (null == sp) {
sp = factory.createSourcePolicyType();
}
if (sp.getSequenceTerminationPolicy() == null) {
sp.setSequenceTerminationPolicy(factory.createSequenceTerminationPolicyType());
}
sourcePolicy = sp;
}
// The real stuff ...
public synchronized RMEndpoint getReliableEndpoint(Message message) throws RMException {
Endpoint endpoint = message.getExchange().get(Endpoint.class);
QName name = endpoint.getEndpointInfo().getName();
if (LOG.isLoggable(Level.FINE)) {
LOG.fine("Getting RMEndpoint for endpoint with info: " + name);
}
if (name.equals(RM10Constants.PORT_NAME) || name.equals(RM11Constants.PORT_NAME)) {
WrappedEndpoint wrappedEndpoint = (WrappedEndpoint)endpoint;
endpoint = wrappedEndpoint.getWrappedEndpoint();
}
String rmUri = getRMNamespace(message);
String addrUri = getAddressingNamespace(message);
ProtocolVariation protocol = ProtocolVariation.findVariant(rmUri, addrUri);
if (protocol == null) {
org.apache.cxf.common.i18n.Message msg = new org.apache.cxf.common.i18n.Message(
"UNSUPPORTED_NAMESPACE", LOG, addrUri, rmUri);
LOG.log(Level.INFO, msg.toString());
throw new RMException(msg);
}
RMEndpoint rme = reliableEndpoints.get(endpoint);
if (null == rme) {
rme = createReliableEndpoint(endpoint);
org.apache.cxf.transport.Destination destination = message.getExchange().getDestination();
EndpointReferenceType replyTo = null;
if (null != destination) {
AddressingProperties maps = RMContextUtils.retrieveMAPs(message, false, false);
replyTo = maps.getReplyTo();
}
Endpoint ei = message.getExchange().get(Endpoint.class);
org.apache.cxf.transport.Destination dest
= ei == null ? null : ei.getEndpointInfo()
.getProperty(MAPAggregator.DECOUPLED_DESTINATION,
org.apache.cxf.transport.Destination.class);
rme.initialise(message.getExchange().getConduit(message), replyTo, dest);
reliableEndpoints.put(endpoint, rme);
LOG.fine("Created new RMEndpoint.");
}
return rme;
}
/**
* Get the WS-Addressing namespace being used for a message. If the WS-Addressing namespace has not been
* set, this returns the default configured for this manager.
*
* @param message
* @return namespace URI
*/
public String getAddressingNamespace(Message message) {
String addrUri = (String)message.getContextualProperty(WSRM_WSA_VERSION_PROPERTY);
if (addrUri == null) {
AddressingProperties maps = ContextUtils.retrieveMAPs(message, false, false, false);
if (maps != null) {
addrUri = maps.getNamespaceURI();
}
if (addrUri == null) {
addrUri = getConfiguredProtocol().getWSANamespace();
}
}
return addrUri;
}
/**
* Get the WS-RM namespace being used for a message. If the WS-RM namespace has not been set, this returns
* the default configured for this manager.
*
* @param message
* @return namespace URI
*/
String getRMNamespace(Message message) {
String rmUri = (String)message.getContextualProperty(WSRM_VERSION_PROPERTY);
if (rmUri == null) {
RMProperties rmps = RMContextUtils.retrieveRMProperties(message, false);
if (rmps != null) {
rmUri = rmps.getNamespaceURI();
}
if (rmUri == null) {
rmUri = getRMNamespace();
}
}
return rmUri;
}
public Destination getDestination(Message message) throws RMException {
RMEndpoint rme = getReliableEndpoint(message);
if (null != rme) {
return rme.getDestination();
}
return null;
}
public Source getSource(Message message) throws RMException {
RMEndpoint rme = getReliableEndpoint(message);
if (null != rme) {
return rme.getSource();
}
return null;
}
public SourceSequence getSequence(Identifier inSeqId, Message message, AddressingProperties maps)
throws RMException {
Source source = getSource(message);
SourceSequence seq = source.getCurrent(inSeqId);
ProtocolVariation protocol = RMContextUtils.getProtocolVariation(message);
if (null == seq || seq.isExpired()) {
// TODO: better error handling
EndpointReferenceType to = null;
boolean isServer = RMContextUtils.isServerSide(message);
EndpointReferenceType acksTo = null;
RelatesToType relatesTo = null;
if (isServer) {
AddressingProperties inMaps = RMContextUtils.retrieveMAPs(message, false, false);
inMaps.exposeAs(getConfiguredProtocol().getWSANamespace());
acksTo = RMUtils.createReference(inMaps.getTo().getValue());
to = inMaps.getReplyTo();
source.getReliableEndpoint().getServant().setUnattachedIdentifier(inSeqId);
relatesTo = (new org.apache.cxf.ws.addressing.ObjectFactory()).createRelatesToType();
Destination destination = getDestination(message);
DestinationSequence inSeq = inSeqId == null ? null : destination.getSequence(inSeqId);
relatesTo.setValue(inSeq != null ? inSeq.getCorrelationID() : null);
} else {
to = RMUtils.createReference(maps.getTo().getValue());
acksTo = maps.getReplyTo();
if (RMUtils.getAddressingConstants().getNoneURI().equals(acksTo.getAddress().getValue())) {
Endpoint ei = message.getExchange().get(Endpoint.class);
org.apache.cxf.transport.Destination dest
= ei == null ? null : ei.getEndpointInfo()
.getProperty(MAPAggregator.DECOUPLED_DESTINATION,
org.apache.cxf.transport.Destination.class);
if (null == dest) {
acksTo = RMUtils.createAnonymousReference();
} else {
acksTo = dest.getAddress();
}
}
}
if (ContextUtils.isGenericAddress(to)) {
org.apache.cxf.common.i18n.Message msg = new org.apache.cxf.common.i18n.Message(
"CREATE_SEQ_ANON_TARGET", LOG,
to != null && to.getAddress() != null
? to.getAddress().getValue() : null);
LOG.log(Level.INFO, msg.toString());
throw new RMException(msg);
}
Proxy proxy = source.getReliableEndpoint().getProxy();
CreateSequenceResponseType createResponse =
proxy.createSequence(acksTo, relatesTo, isServer, protocol);
if (!isServer) {
Servant servant = source.getReliableEndpoint().getServant();
servant.createSequenceResponse(createResponse, protocol);
}
seq = source.awaitCurrent(inSeqId);
seq.setTarget(to);
}
return seq;
}
@PreDestroy
public void shutdown() {
// shutdown remaining endpoints
if (reliableEndpoints.size() > 0) {
LOG.log(Level.FINE,
"Shutting down RMManager with {0} remaining endpoints.",
new Object[] {Integer.valueOf(reliableEndpoints.size())});
for (RMEndpoint rme : reliableEndpoints.values()) {
rme.shutdown();
}
}
// remove references to timer tasks cancelled above to make them
// eligible for garbage collection
Timer t = getTimer(false);
if (t != null) {
t.purge();
t.cancel();
}
// unregistring of this managed bean from the server is done by the bus itself
}
synchronized void shutdownReliableEndpoint(Endpoint e) {
RMEndpoint rme = null;
rme = reliableEndpoints.get(e);
if (rme == null) {
// not found
return;
}
rme.shutdown();
// remove references to timer tasks cancelled above to make them
// eligible for garbage collection
Timer t = getTimer(false);
if (t != null) {
t.purge();
}
reliableEndpoints.remove(e);
}
void recoverReliableEndpoint(Endpoint endpoint, Conduit conduit) {
if (null == store || null == retransmissionQueue) {
return;
}
String id = RMUtils.getEndpointIdentifier(endpoint, getBus());
Collection sss = store.getSourceSequences(id);
Collection dss = store.getDestinationSequences(id);
if ((null == sss || 0 == sss.size()) && (null == dss || 0 == dss.size())) {
return;
}
LOG.log(Level.FINE, "Number of source sequences: {0}", sss.size());
LOG.log(Level.FINE, "Number of destination sequences: {0}", dss.size());
LOG.log(Level.FINE, "Recovering {0} endpoint with id: {1}",
new Object[] {null == conduit ? "client" : "server", id});
RMEndpoint rme = createReliableEndpoint(endpoint);
rme.initialise(conduit, null, null);
reliableEndpoints.put(endpoint, rme);
for (SourceSequence ss : sss) {
recoverSourceSequence(endpoint, conduit, rme.getSource(), ss);
}
for (DestinationSequence ds : dss) {
reconverDestinationSequence(endpoint, conduit, rme.getDestination(), ds);
}
retransmissionQueue.start();
}
private void recoverSourceSequence(Endpoint endpoint, Conduit conduit, Source s,
SourceSequence ss) {
Collection ms = store.getMessages(ss.getIdentifier(), true);
if (null == ms || 0 == ms.size()) {
store.removeSourceSequence(ss.getIdentifier());
return;
}
LOG.log(Level.FINE, "Number of messages in sequence: {0}", ms.size());
s.addSequence(ss, false);
// choosing an arbitrary valid source sequence as the current source sequence
if (s.getAssociatedSequence(null) == null && !ss.isExpired() && !ss.isLastMessage()) {
s.setCurrent(ss);
}
for (RMMessage m : ms) {
Message message = new MessageImpl();
Exchange exchange = new ExchangeImpl();
message.setExchange(exchange);
exchange.setOutMessage(message);
if (null != conduit) {
exchange.setConduit(conduit);
message.put(Message.REQUESTOR_ROLE, Boolean.TRUE);
}
exchange.put(Endpoint.class, endpoint);
exchange.put(Service.class, endpoint.getService());
if (endpoint.getEndpointInfo().getService() != null) {
exchange.put(ServiceInfo.class, endpoint.getEndpointInfo().getService());
exchange.put(InterfaceInfo.class, endpoint.getEndpointInfo().getService().getInterface());
}
exchange.put(Binding.class, endpoint.getBinding());
exchange.put(BindingInfo.class, endpoint.getEndpointInfo().getBinding());
exchange.put(Bus.class, bus);
SequenceType st = new SequenceType();
st.setIdentifier(ss.getIdentifier());
st.setMessageNumber(m.getMessageNumber());
RMProperties rmps = new RMProperties();
rmps.setSequence(st);
if (ss.isLastMessage() && ss.getCurrentMessageNr() == m.getMessageNumber()) {
CloseSequenceType close = new CloseSequenceType();
close.setIdentifier(ss.getIdentifier());
rmps.setCloseSequence(close);
}
RMContextUtils.storeRMProperties(message, rmps, true);
if (null == conduit) {
String to = m.getTo();
AddressingProperties maps = new AddressingPropertiesImpl();
maps.setTo(RMUtils.createReference(to));
RMContextUtils.storeMAPs(maps, message, true, false);
}
message.put(RMMessageConstants.SAVED_CONTENT, m.getCachedOutputStream());
RMContextUtils.setProtocolVariation(message, ss.getProtocol());
retransmissionQueue.addUnacknowledged(message);
}
}
private void reconverDestinationSequence(Endpoint endpoint, Conduit conduit, Destination d,
DestinationSequence ds) {
d.addSequence(ds, false);
//TODO add the redelivery code
}
RMEndpoint createReliableEndpoint(Endpoint endpoint) {
return new RMEndpoint(this, endpoint);
}
public void init(Bus b) {
setBus(b);
initialise();
registerListeners();
}
@PostConstruct
void initialise() {
if (null == rmAssertion) {
setRMAssertion(null);
}
org.apache.cxf.ws.rm.manager.ObjectFactory factory = new org.apache.cxf.ws.rm.manager.ObjectFactory();
DeliveryAssuranceType da = factory.createDeliveryAssuranceType();
if (null == deliveryAssurance) {
da.setAtLeastOnce(factory.createDeliveryAssuranceTypeAtLeastOnce());
setDeliveryAssurance(da);
} else if (deliveryAssurance.getExactlyOnce() != null) {
if (deliveryAssurance.getAtMostOnce() == null) {
deliveryAssurance.setAtMostOnce(factory.createDeliveryAssuranceTypeAtMostOnce());
}
if (deliveryAssurance.getAtLeastOnce() == null) {
deliveryAssurance.setAtLeastOnce(factory.createDeliveryAssuranceTypeAtLeastOnce());
}
}
if (null == sourcePolicy) {
setSourcePolicy(null);
}
if (null == destinationPolicy) {
DestinationPolicyType dp = factory.createDestinationPolicyType();
dp.setAcksPolicy(factory.createAcksPolicyType());
setDestinationPolicy(dp);
}
if (null == retransmissionQueue) {
retransmissionQueue = new RetransmissionQueueImpl(this);
}
if (null == idGenerator) {
idGenerator = new DefaultSequenceIdentifierGenerator();
}
if (null != bus) {
managedManager = new ManagedRMManager(this);
instrumentationManager = bus.getExtension(InstrumentationManager.class);
if (instrumentationManager != null) {
try {
instrumentationManager.register(managedManager);
} catch (JMException jmex) {
LOG.log(Level.WARNING, "Registering ManagedRMManager failed.", jmex);
}
}
}
}
@PostConstruct
void registerListeners() {
if (null == bus) {
return;
}
ServerLifeCycleManager slm = bus.getExtension(ServerLifeCycleManager.class);
if (null != slm) {
slm.registerListener(new ServerLifeCycleListener() {
public void startServer(Server server) {
RMManager.this.startServer(server);
}
public void stopServer(Server server) {
RMManager.this.stopServer(server);
}
});
}
ClientLifeCycleManager clm = bus.getExtension(ClientLifeCycleManager.class);
if (null != clm) {
clm.registerListener(new ClientLifeCycleListener() {
public void clientCreated(Client client) {
RMManager.this.clientCreated(client);
}
public void clientDestroyed(Client client) {
RMManager.this.clientDestroyed(client);
}
});
}
}
Map getReliableEndpointsMap() {
return reliableEndpoints;
}
void setReliableEndpointsMap(Map map) {
reliableEndpoints = map;
}
class DefaultSequenceIdentifierGenerator implements SequenceIdentifierGenerator {
public Identifier generateSequenceIdentifier() {
String sequenceID = RMContextUtils.generateUUID();
Identifier sid = new Identifier();
sid.setValue(sequenceID);
return sid;
}
}
}
