org.apache.cxf.message.ExchangeImpl 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.message;
import java.util.Map;
import java.util.concurrent.ConcurrentHashMap;
import org.apache.cxf.Bus;
import org.apache.cxf.binding.Binding;
import org.apache.cxf.endpoint.ConduitSelector;
import org.apache.cxf.endpoint.Endpoint;
import org.apache.cxf.endpoint.PreexistingConduitSelector;
import org.apache.cxf.service.Service;
import org.apache.cxf.service.model.BindingInfo;
import org.apache.cxf.service.model.BindingOperationInfo;
import org.apache.cxf.service.model.InterfaceInfo;
import org.apache.cxf.service.model.OperationInfo;
import org.apache.cxf.service.model.ServiceInfo;
import org.apache.cxf.transport.Conduit;
import org.apache.cxf.transport.Destination;
import org.apache.cxf.transport.Session;
public class ExchangeImpl extends ConcurrentHashMap implements Exchange {
private static final long serialVersionUID = -3112077559217623594L;
private Destination destination;
private boolean oneWay;
private boolean synchronous = true;
private Message inMessage;
private Message outMessage;
private Message inFaultMessage;
private Message outFaultMessage;
private Session session;
private Bus bus;
private Endpoint endpoint;
private Service service;
private Binding binding;
private BindingOperationInfo bindingOp;
public ExchangeImpl() {
}
public ExchangeImpl(ExchangeImpl ex) {
super(ex);
this.destination = ex.destination;
this.oneWay = ex.oneWay;
this.synchronous = ex.synchronous;
this.inMessage = ex.inMessage;
this.outMessage = ex.outMessage;
this.inFaultMessage = ex.inFaultMessage;
this.outFaultMessage = ex.outFaultMessage;
this.session = ex.session;
this.bus = ex.bus;
this.endpoint = ex.endpoint;
this.service = ex.service;
this.binding = ex.binding;
this.bindingOp = ex.bindingOp;
}
private void resetContextCaches() {
if (inMessage != null) {
inMessage.resetContextCache();
}
if (outMessage != null) {
outMessage.resetContextCache();
}
if (inFaultMessage != null) {
inFaultMessage.resetContextCache();
}
if (outFaultMessage != null) {
outFaultMessage.resetContextCache();
}
}
public T get(Class key) {
T t = key.cast(get(key.getName()));
if (t == null) {
if (key == Bus.class) {
t = key.cast(bus);
} else if (key == OperationInfo.class && bindingOp != null) {
t = key.cast(bindingOp.getOperationInfo());
} else if (key == BindingOperationInfo.class) {
t = key.cast(bindingOp);
} else if (key == Endpoint.class) {
t = key.cast(endpoint);
} else if (key == Service.class) {
t = key.cast(service);
} else if (key == Binding.class) {
t = key.cast(binding);
} else if (key == BindingInfo.class && binding != null) {
t = key.cast(binding.getBindingInfo());
} else if (key == InterfaceInfo.class && endpoint != null) {
t = key.cast(endpoint.getEndpointInfo().getService().getInterface());
} else if (key == ServiceInfo.class && endpoint != null) {
t = key.cast(endpoint.getEndpointInfo().getService());
}
}
return t;
}
public void putAll(Map m) {
for (Map.Entry e : m.entrySet()) {
// just skip the null value to void the NPE in JDK1.8
if (e.getValue() != null) {
super.put(e.getKey(), e.getValue());
}
}
}
public void put(Class key, T value) {
if (value == null) {
super.remove(key);
} else if (key == Bus.class) {
resetContextCaches();
bus = (Bus)value;
} else if (key == Endpoint.class) {
resetContextCaches();
endpoint = (Endpoint)value;
} else if (key == Service.class) {
resetContextCaches();
service = (Service)value;
} else if (key == BindingOperationInfo.class) {
bindingOp = (BindingOperationInfo)value;
} else if (key == Binding.class) {
binding = (Binding)value;
} else {
super.put(key.getName(), value);
}
}
public Object put(String key, Object value) {
setMessageContextProperty(inMessage, key, value);
setMessageContextProperty(outMessage, key, value);
setMessageContextProperty(inFaultMessage, key, value);
setMessageContextProperty(outFaultMessage, key, value);
if (value == null) {
return super.remove(key);
}
return super.put(key, value);
}
public T remove(Class key) {
return key.cast(super.remove(key.getName()));
}
private void setMessageContextProperty(Message m, String key, Object value) {
if (m == null) {
return;
}
if (m instanceof MessageImpl) {
((MessageImpl)m).setContextualProperty(key, value);
} else if (m instanceof AbstractWrappedMessage) {
((AbstractWrappedMessage)m).setContextualProperty(key, value);
} else {
//cannot set directly. Just invalidate the cache.
m.resetContextCache();
}
}
public Destination getDestination() {
return destination;
}
public Message getInMessage() {
return inMessage;
}
public Conduit getConduit(Message message) {
return get(ConduitSelector.class) != null
? get(ConduitSelector.class).selectConduit(message)
: null;
}
public Message getOutMessage() {
return outMessage;
}
public Message getInFaultMessage() {
return inFaultMessage;
}
public void setInFaultMessage(Message m) {
inFaultMessage = m;
if (null != m) {
m.setExchange(this);
}
}
public Message getOutFaultMessage() {
return outFaultMessage;
}
public void setOutFaultMessage(Message m) {
outFaultMessage = m;
if (null != m) {
m.setExchange(this);
}
}
public void setDestination(Destination d) {
destination = d;
}
public void setInMessage(Message m) {
inMessage = m;
if (null != m) {
m.setExchange(this);
}
}
public void setConduit(Conduit c) {
put(ConduitSelector.class,
new PreexistingConduitSelector(c, getEndpoint()));
}
public void setOutMessage(Message m) {
outMessage = m;
if (null != m) {
m.setExchange(this);
}
}
public boolean isOneWay() {
return oneWay;
}
public void setOneWay(boolean b) {
oneWay = b;
}
public boolean isSynchronous() {
return synchronous;
}
public void setSynchronous(boolean b) {
synchronous = b;
}
public Session getSession() {
return session;
}
public void setSession(Session session) {
this.session = session;
}
public void clear() {
super.clear();
resetContextCaches();
destination = null;
oneWay = false;
inMessage = null;
outMessage = null;
inFaultMessage = null;
outFaultMessage = null;
session = null;
bus = null;
}
public Bus getBus() {
return bus;
}
public Endpoint getEndpoint() {
return endpoint;
}
public Service getService() {
return service;
}
public Binding getBinding() {
return binding;
}
public BindingOperationInfo getBindingOperationInfo() {
return bindingOp;
}
}
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