/**
* 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.camel.component.cxf.transport;
import java.io.IOException;
import java.util.Arrays;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
import org.apache.camel.CamelContext;
import org.apache.camel.CamelContextAware;
import org.apache.camel.component.cxf.common.header.CxfHeaderFilterStrategy;
import org.apache.camel.spi.HeaderFilterStrategy;
import org.apache.cxf.Bus;
import org.apache.cxf.BusException;
import org.apache.cxf.common.injection.NoJSR250Annotations;
import org.apache.cxf.service.model.EndpointInfo;
import org.apache.cxf.transport.AbstractTransportFactory;
import org.apache.cxf.transport.Conduit;
import org.apache.cxf.transport.ConduitInitiator;
import org.apache.cxf.transport.ConduitInitiatorManager;
import org.apache.cxf.transport.Destination;
import org.apache.cxf.transport.DestinationFactory;
import org.apache.cxf.transport.DestinationFactoryManager;
import org.apache.cxf.ws.addressing.EndpointReferenceType;
/**
* @version
*/
@NoJSR250Annotations
public class CamelTransportFactory extends AbstractTransportFactory implements ConduitInitiator, DestinationFactory, CamelContextAware {
public static final String TRANSPORT_ID = "http://cxf.apache.org/transports/camel";
public static final List<String> DEFAULT_NAMESPACES = Arrays.asList(TRANSPORT_ID);
private static final Set<String> URI_PREFIXES = new HashSet<String>();
private HeaderFilterStrategy headerFilterStrategy;
private boolean checkException;
private Bus bus;
static {
URI_PREFIXES.add("camel://");
}
private CamelContext camelContext;
public CamelTransportFactory() {
CxfHeaderFilterStrategy defaultHeaderFilterStrategy = new CxfHeaderFilterStrategy();
// Doesn't filter the camel relates headers by default
defaultHeaderFilterStrategy.setOutFilterPattern(null);
headerFilterStrategy = defaultHeaderFilterStrategy;
}
public CamelTransportFactory(Bus b) {
super(DEFAULT_NAMESPACES);
bus = b;
registerFactory();
CxfHeaderFilterStrategy defaultHeaderFilterStrategy = new CxfHeaderFilterStrategy();
// Doesn't filter the camel relates headers by default
defaultHeaderFilterStrategy.setOutFilterPattern(null);
headerFilterStrategy = defaultHeaderFilterStrategy;
}
public void setCheckException(boolean check) {
checkException = check;
}
public boolean isCheckException() {
return checkException;
}
public Conduit getConduit(EndpointInfo targetInfo) throws IOException {
return getConduit(targetInfo, null, bus);
}
public Conduit getConduit(EndpointInfo endpointInfo, EndpointReferenceType target) throws IOException {
return getConduit(endpointInfo, target, bus);
}
public Destination getDestination(EndpointInfo endpointInfo) throws IOException {
return getDestination(endpointInfo, bus);
}
public Set<String> getUriPrefixes() {
return URI_PREFIXES;
}
public HeaderFilterStrategy getHeaderFilterStrategy() {
return headerFilterStrategy;
}
public void setHeaderFilterStrategy(HeaderFilterStrategy headerFilterStrategy) {
this.headerFilterStrategy = headerFilterStrategy;
}
public CamelContext getCamelContext() {
return camelContext;
}
public void setCamelContext(CamelContext c) {
camelContext = c;
}
public Destination getDestination(EndpointInfo ei, Bus b) throws IOException {
return new CamelDestination(camelContext, b, this, ei, headerFilterStrategy, checkException);
}
public Conduit getConduit(EndpointInfo targetInfo, Bus b) throws IOException {
return getConduit(targetInfo, null, b);
}
public Conduit getConduit(EndpointInfo localInfo, EndpointReferenceType target, Bus b)
throws IOException {
return new CamelConduit(camelContext, b, localInfo, target, headerFilterStrategy);
}
// CXF 2.x support methods
public void setBus(Bus b) {
unregisterFactory();
bus = b;
registerFactory();
}
public final void registerFactory() {
if (null == bus) {
return;
}
DestinationFactoryManager dfm = bus.getExtension(DestinationFactoryManager.class);
if (null != dfm && getTransportIds() != null) {
for (String ns : getTransportIds()) {
dfm.registerDestinationFactory(ns, this);
}
}
ConduitInitiatorManager cim = bus.getExtension(ConduitInitiatorManager.class);
if (cim != null && getTransportIds() != null) {
for (String ns : getTransportIds()) {
cim.registerConduitInitiator(ns, this);
}
}
}
public final void unregisterFactory() {
if (null == bus) {
return;
}
DestinationFactoryManager dfm = bus.getExtension(DestinationFactoryManager.class);
if (null != dfm && getTransportIds() != null) {
for (String ns : getTransportIds()) {
try {
if (dfm.getDestinationFactory(ns) == this) {
dfm.deregisterDestinationFactory(ns);
}
} catch (BusException e) {
//ignore
}
}
}
ConduitInitiatorManager cim = bus.getExtension(ConduitInitiatorManager.class);
if (cim != null && getTransportIds() != null) {
for (String ns : getTransportIds()) {
try {
if (cim.getConduitInitiator(ns) == this) {
cim.deregisterConduitInitiator(ns);
}
} catch (BusException e) {
//ignore
}
}
}
}
}