/*
* JBoss, Home of Professional Open Source
* Copyright 2008, Red Hat, Inc., and others contributors as indicated
* by the @authors tag. All rights reserved.
* See the copyright.txt in the distribution for a
* full listing of individual contributors.
* This copyrighted material is made available to anyone wishing to use,
* modify, copy, or redistribute it subject to the terms and conditions
* of the GNU Lesser General Public License, v. 2.1.
* This program is distributed in the hope that it will be useful, but WITHOUT A
* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
* PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
* You should have received a copy of the GNU Lesser General Public License,
* v.2.1 along with this distribution; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
* MA 02110-1301, USA.
*/
package org.jboss.narayana.blacktie.jatmibroker.core.transport;
import java.util.ArrayList;
import java.util.List;
import java.util.Properties;
import org.apache.log4j.LogManager;
import org.apache.log4j.Logger;
import org.jboss.narayana.blacktie.jatmibroker.core.conf.ConfigurationException;
import org.jboss.narayana.blacktie.jatmibroker.core.transport.hybrid.TransportImpl;
import org.jboss.narayana.blacktie.jatmibroker.core.transport.hybrid.stomp.StompManagement;
import org.jboss.narayana.blacktie.jatmibroker.xatmi.ConnectionException;
public class TransportFactory {
private static final Logger log = LogManager
.getLogger(TransportFactory.class);
private Properties properties;
private OrbManagement orbManagement;
private StompManagement momManagement;
private List<Transport> transports = new ArrayList<Transport>();
private boolean closed;
public TransportFactory(Properties properties)
throws ConfigurationException {
log.debug("Creating Transportfactory: " + this);
this.properties = properties;
try {
momManagement = new StompManagement(properties);
} catch (Throwable t) {
throw new ConfigurationException(
"Could not create the required connection", t);
}
try {
orbManagement = OrbManagement.getInstance(properties);
} catch (Throwable t) {
throw new ConfigurationException(
"Could not create the orb management function", t);
}
log.debug("Created OrbManagement");
}
public synchronized Transport createTransport() {
log.debug("Creating transport from factory: " + this);
TransportImpl instance = new TransportImpl(orbManagement,
momManagement, properties, this);
transports.add(instance);
log.debug("Created transport from factory: " + this + " transport: "
+ instance);
return instance;
}
public void removeTransport(TransportImpl transportImpl) {
boolean remove = transports.remove(transportImpl);
log.debug("Transport was removed: " + transportImpl + " from: " + this
+ " result: " + remove);
}
/**
* Make sure that the
*/
public synchronized final void close() {
log.debug("Close called: " + this);
if (!closed) {
log.debug("Going into shutdown");
log.debug("Closing factory: " + this);
Transport[] transport = new Transport[transports.size()];
transport = transports.toArray(transport);
for (int i = 0; i < transport.length; i++) {
try {
log.debug("Closing transport: " + transport[i]
+ " from factory: " + this);
transport[i].close();
} catch (ConnectionException e) {
log.warn(
"Transport could not be closed: " + e.getMessage(),
e);
}
}
transports.clear();
momManagement.close();
closed = true;
}
log.debug("Closed factory: " + getClass().getName());
}
}