/*
* 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.server.manager;
import java.net.InetAddress;
import java.net.UnknownHostException;
import java.util.concurrent.ScheduledExecutorService;
import java.util.concurrent.ThreadFactory;
import org.jboss.as.domain.controller.FileRepository;
import org.jboss.as.services.net.NetworkInterfaceBinding;
import org.jboss.msc.inject.Injector;
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;
/**
* Domain controller client service. This will connect to a domain controller to manage inter-process communication.
* Once the connection is established this will register itself with the domain controller and start listening for
* commands from the domain controller.
*
* @author John E. Bailey
*/
public class DomainControllerConnectionService implements Service<DomainControllerConnection> {
static final ServiceName SERVICE_NAME = ServiceName.JBOSS.append("domain", "controller", "client");
private final InjectedValue<InetAddress> domainControllerAddress = new InjectedValue<InetAddress>();
private final InjectedValue<Integer> domainControllerPort = new InjectedValue<Integer>();
private final InjectedValue<NetworkInterfaceBinding> localManagementInterface = new InjectedValue<NetworkInterfaceBinding>();
private final InjectedValue<Integer> localManagementPort = new InjectedValue<Integer>();
private final InjectedValue<ScheduledExecutorService> executorService = new InjectedValue<ScheduledExecutorService>();
private final InjectedValue<ThreadFactory> threadFactoryValue = new InjectedValue<ThreadFactory>();
private final ServerManager serverManager;
private final FileRepository localRepository;
private final long connectTimeout;
private DomainControllerConnection domainControllerConnection;
public DomainControllerConnectionService(final ServerManager serverManager, final FileRepository localRepository, final long connectTimeout) {
this.serverManager = serverManager;
this.localRepository = localRepository;
this.connectTimeout = connectTimeout;
}
/**
* Start the service. Setup a remote domain controller connection and hand it to the server manager.
*
* @param context The start context
* @throws StartException
*/
public synchronized void start(final StartContext context) throws StartException {
InetAddress dcAddress = domainControllerAddress.getValue();
if (dcAddress.isAnyLocalAddress() || dcAddress.isSiteLocalAddress()) {
try {
dcAddress = InetAddress.getLocalHost();
} catch (UnknownHostException e) {
throw new StartException("Failed to get domain controller address", e);
}
}
final NetworkInterfaceBinding managementInterface = localManagementInterface.getValue();
domainControllerConnection = new RemoteDomainControllerConnection(serverManager.getName(), dcAddress, domainControllerPort.getValue(), managementInterface.getAddress(), localManagementPort.getValue(), localRepository, connectTimeout, executorService.getValue(), threadFactoryValue.getValue());
}
/**
* Stop the service. Remove the domain controller connection from the server manager.
*
* @param context The stop context.
*/
public synchronized void stop(final StopContext context) {
domainControllerConnection = null;
}
/**
* No value for this service.
*
* @return a remote domain controller connection
*/
public DomainControllerConnection getValue() throws IllegalStateException {
return domainControllerConnection;
}
public Injector<InetAddress> getDomainControllerAddressInjector() {
return domainControllerAddress;
}
public Injector<Integer> getDomainControllerPortInjector() {
return domainControllerPort;
}
public Injector<NetworkInterfaceBinding> getLocalManagementInterfaceInjector() {
return localManagementInterface;
}
public Injector<Integer> getLocalManagementPortInjector() {
return localManagementPort;
}
public Injector<ScheduledExecutorService> getExecutorServiceInjector() {
return executorService;
}
public Injector<ThreadFactory> getThreadFactoryInjector() {
return threadFactoryValue;
}
}