/*
* JBoss, Home of Professional Open Source.
* Copyright 2010, Red Hat, Inc., and individual contributors
* as indicated by the @author tags. See the copyright.txt file in the
* distribution for a full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY 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 along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.jboss.as.remoting;
import java.io.IOException;
import org.jboss.msc.service.Service;
import org.jboss.msc.service.StartContext;
import org.jboss.msc.service.StartException;
import org.jboss.msc.service.StopContext;
import org.jboss.remoting3.CloseHandler;
import org.jboss.remoting3.Endpoint;
import org.jboss.remoting3.Remoting;
import org.jboss.remoting3.remote.RemoteConnectionProviderFactory;
import org.xnio.OptionMap;
/**
* An MSC service for Remoting endpoints.
*
* @author <a href="mailto:david.lloyd@redhat.com">David M. Lloyd</a>
*/
public final class EndpointService implements Service<Endpoint> {
private final String endpointName;
private Endpoint endpoint;
private OptionMap optionMap;
public EndpointService(String nodeName, EndpointType type) {
if (nodeName == null) {
nodeName = "remote";
}
endpointName = type == EndpointType.SUBSYSTEM ? nodeName : nodeName + ":" + type;
}
/**
* Set the option map for this endpoint.
*
* @param optionMap the option map
*/
public synchronized void setOptionMap(final OptionMap optionMap) {
this.optionMap = optionMap;
}
/** {@inheritDoc} */
public synchronized void start(final StartContext context) throws StartException {
final Endpoint endpoint;
try {
boolean ok = false;
endpoint = Remoting.createEndpoint(endpointName, optionMap);
try {
endpoint.addConnectionProvider("remote", new RemoteConnectionProviderFactory(), OptionMap.EMPTY);
ok = true;
} finally {
if (! ok) {
endpoint.closeAsync();
}
}
} catch (IOException e) {
throw new StartException("Failed to start service", e);
}
this.endpoint = endpoint;
}
/** {@inheritDoc} */
public synchronized void stop(final StopContext context) {
context.asynchronous();
try {
endpoint.closeAsync();
} finally {
endpoint.addCloseHandler(new CloseHandler<Endpoint>() {
public void handleClose(final Endpoint closed, final IOException exception) {
context.complete();
}
});
}
}
/** {@inheritDoc} */
public synchronized Endpoint getValue() throws IllegalStateException {
final Endpoint endpoint = this.endpoint;
if (endpoint == null) throw new IllegalStateException();
return endpoint;
}
public enum EndpointType {
MANAGEMENT,
SUBSYSTEM;
}
}