/*
* Copyright 2014 The Apache Software Foundation.
*
* Licensed 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.aries.transaction.jms.internal;
import java.util.Dictionary;
import java.util.Hashtable;
import org.apache.aries.blueprint.NamespaceHandler;
import org.apache.xbean.blueprint.context.impl.XBeanNamespaceHandler;
import org.osgi.framework.BundleActivator;
import org.osgi.framework.BundleContext;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class Activator implements BundleActivator {
private static final String JMS_NS_URI = "http://aries.apache.org/xmlns/transaction-jms/2.0";
private static final Logger LOGGER = LoggerFactory.getLogger(Activator.class);
@Override
public void start(BundleContext context) throws Exception {
// Expose blueprint namespace handler if xbean is present
try {
Dictionary<String, Object> props = new Hashtable<String, Object>();
props.put("osgi.service.blueprint.namespace", JMS_NS_URI);
context.registerService(NamespaceHandler.class, jmsNamespaceHandler(context), props);
} catch (NoClassDefFoundError e) {
LOGGER.warn("Unable to register JMS blueprint namespace handler (xbean-blueprint not available).");
} catch (Exception e) {
LOGGER.error("Unable to register JMS blueprint namespace handler", e);
}
}
private NamespaceHandler jmsNamespaceHandler(BundleContext context) throws Exception {
return new XBeanNamespaceHandler(
JMS_NS_URI,
"org.apache.aries.transaction.jms.xsd",
context.getBundle(),
"META-INF/services/org/apache/xbean/spring/http/aries.apache.org/xmlns/transaction-jms/2.0"
);
}
@Override
public void stop(BundleContext context) throws Exception {
}
}