org.apache.cxf.transport.ConduitInitiatorManagerImpl 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.transport;
import java.util.Map;
import java.util.ResourceBundle;
import java.util.Set;
import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.CopyOnWriteArraySet;
import javax.annotation.PreDestroy;
import javax.annotation.Resource;
import org.apache.cxf.Bus;
import org.apache.cxf.BusException;
import org.apache.cxf.common.i18n.BundleUtils;
import org.apache.cxf.common.i18n.Message;
import org.apache.cxf.common.injection.NoJSR250Annotations;
import org.apache.cxf.configuration.spring.MapProvider;
@NoJSR250Annotations(unlessNull = "bus")
public final class ConduitInitiatorManagerImpl implements ConduitInitiatorManager {
private static final ResourceBundle BUNDLE = BundleUtils.getBundle(ConduitInitiatorManager.class);
Map conduitInitiators;
Set failed = new CopyOnWriteArraySet();
Set loaded = new CopyOnWriteArraySet();
private Bus bus;
public ConduitInitiatorManagerImpl() {
conduitInitiators = new ConcurrentHashMap();
}
public ConduitInitiatorManagerImpl(Bus b) {
conduitInitiators = new ConcurrentHashMap();
setBus(b);
}
public ConduitInitiatorManagerImpl(MapProvider conduitInitiators) {
this.conduitInitiators = conduitInitiators.createMap();
}
public ConduitInitiatorManagerImpl(MapProvider conduitInitiators,
Bus b) {
this.conduitInitiators = conduitInitiators.createMap();
setBus(b);
}
public ConduitInitiatorManagerImpl(Map conduitInitiators) {
this.conduitInitiators = conduitInitiators;
}
public ConduitInitiatorManagerImpl(Map conduitInitiators, Bus b) {
this.conduitInitiators = conduitInitiators;
setBus(b);
}
/**
* Spring is slow to resolve constructors. This accessor allows
* for initialization via a property.
* @param mapProvider
*/
public void setMapProvider(MapProvider mapProvider) {
this.conduitInitiators = mapProvider.createMap();
}
@Resource
public void setBus(Bus b) {
bus = b;
if (null != bus) {
bus.setExtension(this, ConduitInitiatorManager.class);
}
}
/*
* (non-Javadoc)
*
* @see org.apache.cxf.bus.ConduitInitiatorManager#registerConduitInitiator(java.lang.String,
* org.apache.cxf.transports.ConduitInitiator)
*/
public void registerConduitInitiator(String namespace, ConduitInitiator factory) {
conduitInitiators.put(namespace, factory);
}
/*
* (non-Javadoc)
*
* @see org.apache.cxf.bus.ConduitInitiatorManager#deregisterConduitInitiator(java.lang.String)
*/
public void deregisterConduitInitiator(String namespace) {
conduitInitiators.remove(namespace);
}
/*
* (non-Javadoc)
*
* @see org.apache.cxf.bus.ConduitInitiatorManager#ConduitInitiator(java.lang.String)
*/
/**
* Returns the conduit initiator for the given namespace, constructing it
* (and storing in the cache for future reference) if necessary, using its
* list of factory classname to namespace mappings.
*
* @param namespace the namespace.
*/
public ConduitInitiator getConduitInitiator(String namespace) throws BusException {
ConduitInitiator factory = conduitInitiators.get(namespace);
if (factory == null && !failed.contains(namespace)) {
factory = new TransportFinder(bus,
conduitInitiators,
loaded,
ConduitInitiator.class)
.findTransportForNamespace(namespace);
}
if (factory == null) {
failed.add(namespace);
throw new BusException(new Message("NO_CONDUIT_INITIATOR", BUNDLE, namespace));
}
return factory;
}
@PreDestroy
public void shutdown() {
// nothing to do
}
public ConduitInitiator getConduitInitiatorForUri(String uri) {
ConduitInitiator factory = new TransportFinder(bus,
conduitInitiators,
loaded,
ConduitInitiator.class).findTransportForURI(uri);
return factory;
}
}