/*
* JBoss, Home of Professional Open Source.
* Copyright 2011, 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.host.controller;
import java.net.InetSocketAddress;
import org.jboss.as.process.ProcessControllerClient;
import org.jboss.as.server.services.net.NetworkInterfaceBinding;
import org.jboss.logging.Logger;
import org.jboss.msc.service.Service;
import org.jboss.msc.service.ServiceName;
import org.jboss.msc.service.StartContext;
import org.jboss.msc.service.StartException;
import org.jboss.msc.service.StopContext;
import org.jboss.msc.value.InjectedValue;
/**
* @author Emanuel Muckenhuber
*/
class ServerInventoryService implements Service<ServerInventory> {
private static final Logger log = Logger.getLogger("org.jboss.as.host.controller");
static final ServiceName SERVICE_NAME = ServiceName.JBOSS.append("host", "controller", "server-inventory");
private final InjectedValue<NetworkInterfaceBinding> iFace = new InjectedValue<NetworkInterfaceBinding>();
private final InjectedValue<ProcessControllerClient> client = new InjectedValue<ProcessControllerClient>();
private final HostControllerEnvironment environment;
private final int port;
private ServerInventory serverInventory;
ServerInventoryService(final HostControllerEnvironment environment, final int port) {
this.environment = environment;
this.port = port;
}
/** {@inheritDoc} */
@Override
public synchronized void start(StartContext context) throws StartException {
log.debug("Starting Host Controller Server Inventory");
final ServerInventory serverInventory;
try {
final NetworkInterfaceBinding interfaceBinding = iFace.getValue();
final ProcessControllerClient client = this.client.getValue();
final InetSocketAddress binding = new InetSocketAddress(interfaceBinding.getAddress(), port);
serverInventory = new ServerInventory(environment, binding, client);
} catch (Exception e) {
throw new StartException(e);
}
this.serverInventory = serverInventory;
}
/** {@inheritDoc} */
@Override
public synchronized void stop(StopContext context) {
this.serverInventory = null;
}
/** {@inheritDoc} */
@Override
public synchronized ServerInventory getValue() throws IllegalStateException, IllegalArgumentException {
final ServerInventory serverInventory = this.serverInventory;
if(serverInventory == null) {
throw new IllegalStateException();
}
return serverInventory;
}
InjectedValue<NetworkInterfaceBinding> getInterface() {
return iFace;
}
InjectedValue<ProcessControllerClient> getClient() {
return client;
}
}