org.apache.cxf.transport.DestinationFactoryManagerImpl 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.Properties;
import java.util.ResourceBundle;
import java.util.concurrent.ConcurrentHashMap;
import javax.annotation.PostConstruct;
import javax.annotation.PreDestroy;
import javax.annotation.Resource;
import org.apache.cxf.Bus;
import org.apache.cxf.BusException;
import org.apache.cxf.bus.extension.DeferredMap;
import org.apache.cxf.common.i18n.BundleUtils;
import org.apache.cxf.common.i18n.Message;
import org.apache.cxf.configuration.spring.MapProvider;
public final class DestinationFactoryManagerImpl implements DestinationFactoryManager {
private static final ResourceBundle BUNDLE = BundleUtils.getBundle(DestinationFactoryManager.class);
Map destinationFactories;
Properties factoryNamespaceMappings;
private Bus bus;
public DestinationFactoryManagerImpl() {
destinationFactories = new ConcurrentHashMap();
}
public DestinationFactoryManagerImpl(Map destinationFactories) {
this.destinationFactories = destinationFactories;
}
public DestinationFactoryManagerImpl(MapProvider destinationFactories) {
this.destinationFactories = destinationFactories.createMap();
}
/**
* Spring is slow for constructors with arguments. This
* accessor permits initialization via a property.
* @param mapProvider
*/
public void setMapProvider(MapProvider mapProvider) {
this.destinationFactories = mapProvider.createMap();
}
@Resource
public void setBus(Bus b) {
bus = b;
}
@PostConstruct
public void register() {
if (null != bus) {
bus.setExtension(this, DestinationFactoryManager.class);
}
}
/*
* (non-Javadoc)
*
* @see org.apache.cxf.bus.DestinationFactoryManager#registerDestinationFactory(java.lang.String,
* org.apache.cxf.transports.DestinationFactory)
*/
public void registerDestinationFactory(String namespace, DestinationFactory factory) {
destinationFactories.put(namespace, factory);
}
/*
* (non-Javadoc)
*
* @see org.apache.cxf.bus.DestinationFactoryManager#deregisterDestinationFactory(java.lang.String)
*/
public void deregisterDestinationFactory(String namespace) {
destinationFactories.remove(namespace);
}
/*
* (non-Javadoc)
*
* @see org.apache.cxf.bus.DestinationFactoryManager#DestinationFactory(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 DestinationFactory getDestinationFactory(String namespace) throws BusException {
DestinationFactory factory = destinationFactories.get(namespace);
if (null == factory) {
throw new BusException(new Message("NO_DEST_FACTORY", BUNDLE, namespace));
}
return factory;
}
@PreDestroy
public void shutdown() {
// nothing to do
}
public DestinationFactory getDestinationFactoryForUri(String uri) {
//If the uri is related path or has no protocol prefix , we will set it to be http
if (uri.startsWith("/") || uri.indexOf(":") < 0) {
uri = "http://" + uri;
}
//first attempt the ones already registered
for (Map.Entry df : destinationFactories.entrySet()) {
for (String prefix : df.getValue().getUriPrefixes()) {
if (uri.startsWith(prefix)) {
return df.getValue();
}
}
}
//looks like we'll need to undefer everything so we can try again.
if (destinationFactories instanceof DeferredMap) {
((DeferredMap)destinationFactories).undefer();
for (DestinationFactory df : destinationFactories.values()) {
for (String prefix : df.getUriPrefixes()) {
if (uri.startsWith(prefix)) {
return df;
}
}
}
}
return null;
}
}