/**
* 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.jca.cxf;
import java.util.HashSet;
import java.util.Map;
import java.util.Properties;
import java.util.Set;
import java.util.concurrent.ConcurrentHashMap;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.resource.NotSupportedException;
import javax.resource.ResourceException;
import javax.resource.spi.ActivationSpec;
import javax.resource.spi.BootstrapContext;
import javax.resource.spi.ResourceAdapter;
import javax.resource.spi.ResourceAdapterInternalException;
import javax.resource.spi.endpoint.MessageEndpointFactory;
import javax.resource.spi.work.Work;
import javax.transaction.xa.XAResource;
import org.apache.cxf.Bus;
import org.apache.cxf.common.logging.LogUtils;
import org.apache.cxf.jca.core.resourceadapter.ResourceBean;
import org.apache.cxf.jca.inbound.InboundEndpoint;
import org.apache.cxf.jca.inbound.MDBActivationSpec;
import org.apache.cxf.jca.inbound.MDBActivationWork;
public class ResourceAdapterImpl extends ResourceBean implements ResourceAdapter {
private static final long serialVersionUID = 5318740621610762307L;
private static final Logger LOG = LogUtils.getL7dLogger(ResourceAdapterImpl.class);
private BootstrapContext ctx;
private Set<Bus> busCache = new HashSet<>();
private Map<String, InboundEndpoint> endpoints = new ConcurrentHashMap<String, InboundEndpoint>();
public ResourceAdapterImpl() {
super();
}
public ResourceAdapterImpl(Properties props) {
super(props);
}
public void registerBus(Bus bus) {
LOG.fine("Bus " + bus + " initialized and added to ResourceAdapter busCache");
busCache.add(bus);
}
protected Set<Bus> getBusCache() {
return busCache;
}
protected void setBusCache(Set<Bus> cache) {
this.busCache = cache;
}
public void start(BootstrapContext aCtx) throws ResourceAdapterInternalException {
LOG.fine("Resource Adapter is starting by appserver...");
if (aCtx == null) {
throw new ResourceAdapterInternalException("BootstrapContext can not be null");
}
this.ctx = aCtx;
}
public void stop() {
LOG.fine("Resource Adapter is being stopped by appserver...");
if (!busCache.isEmpty()) {
for (Bus bus : busCache) {
bus.shutdown(true);
}
}
// shutdown all the inbound endpoints
for (Map.Entry<String, InboundEndpoint> entry : endpoints.entrySet()) {
try {
entry.getValue().shutdown();
} catch (Exception e) {
LOG.log(Level.WARNING, "Failed to stop endpoint " + entry.getKey(), e);
}
}
endpoints.clear();
}
public XAResource[] getXAResources(ActivationSpec as[])
throws ResourceException {
throw new NotSupportedException();
}
public void endpointActivation(MessageEndpointFactory mef, ActivationSpec as)
throws ResourceException {
if (!(as instanceof MDBActivationSpec)) {
LOG.fine("Ignored unknown activation spec " + as);
return;
}
MDBActivationSpec spec = (MDBActivationSpec)as;
LOG.info("CXF resource adapter is activating " + spec.getDisplayName());
Work work = new MDBActivationWork(spec, mef, endpoints);
ctx.getWorkManager().scheduleWork(work);
}
public void endpointDeactivation(MessageEndpointFactory mef, ActivationSpec as) {
if (!(as instanceof MDBActivationSpec)) {
LOG.fine("Ignored unknown activation spec " + as);
return;
}
MDBActivationSpec spec = (MDBActivationSpec)as;
LOG.info("CXF resource adapter is deactivating " + spec.getDisplayName());
InboundEndpoint endpoint = endpoints.remove(spec.getDisplayName());
if (endpoint != null) {
try {
endpoint.shutdown();
} catch (Exception e) {
LOG.log(Level.WARNING, "Failed to stop endpoint "
+ spec.getDisplayName(), e);
}
}
}
public BootstrapContext getBootstrapContext() {
return ctx;
}
}