org.jboss.as.ejb3.remote.EJBRemoteConnectorService Maven / Gradle / Ivy
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* as indicated by the @author tags. See the copyright.txt file in the
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*
* 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,
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* 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
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*/
package org.jboss.as.ejb3.remote;
import java.util.concurrent.Executor;
import java.util.concurrent.ExecutorService;
import org.jboss.as.remoting.RemotingConnectorBindingInfoService;
import org.jboss.ejb.protocol.remote.RemoteEJBService;
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;
import org.jboss.remoting3.Endpoint;
import org.jboss.remoting3.OpenListener;
import org.jboss.remoting3.Registration;
import org.jboss.remoting3.ServiceRegistrationException;
import org.wildfly.transaction.client.provider.remoting.RemotingTransactionService;
import org.xnio.OptionMap;
/**
* @author Carlo de Wolf
*/
public class EJBRemoteConnectorService implements Service {
// TODO: Should this be exposed via the management APIs?
private static final String EJB_CHANNEL_NAME = "jboss.ejb";
public static final ServiceName SERVICE_NAME = ServiceName.JBOSS.append("ejb3", "connector");
private final InjectedValue endpointValue = new InjectedValue<>();
private final InjectedValue executorService = new InjectedValue<>();
private final InjectedValue remotingConnectorInfoInjectedValue = new InjectedValue<>();
private final InjectedValue associationServiceInjectedValue = new InjectedValue<>();
private final InjectedValue remotingTransactionServiceInjectedValue = new InjectedValue<>();
private volatile Registration registration;
private final OptionMap channelCreationOptions;
public EJBRemoteConnectorService() {
this(OptionMap.EMPTY);
}
public EJBRemoteConnectorService(final OptionMap channelCreationOptions) {
this.channelCreationOptions = channelCreationOptions;
}
@Override
public void start(StartContext context) throws StartException {
final AssociationService associationService = associationServiceInjectedValue.getValue();
final Endpoint endpoint = endpointValue.getValue();
Executor executor = executorService.getOptionalValue();
if (executor != null) {
associationService.setExecutor(executor);
}
RemoteEJBService remoteEJBService = RemoteEJBService.create(
associationService.getAssociation(),
remotingTransactionServiceInjectedValue.getValue()
);
remoteEJBService.serverUp();
// Register an EJB channel open listener
OpenListener channelOpenListener = remoteEJBService.getOpenListener();
try {
registration = endpoint.registerService(EJB_CHANNEL_NAME, channelOpenListener, this.channelCreationOptions);
} catch (ServiceRegistrationException e) {
throw new StartException(e);
}
}
@Override
public void stop(StopContext context) {
associationServiceInjectedValue.getValue().setExecutor(null);
registration.close();
}
@Override
public Void getValue() {
return null;
}
public InjectedValue getEndpointInjector() {
return endpointValue;
}
public InjectedValue getRemotingConnectorInfoInjectedValue() {
return remotingConnectorInfoInjectedValue;
}
public InjectedValue getRemotingTransactionServiceInjector() {
return remotingTransactionServiceInjectedValue;
}
public InjectedValue getAssociationServiceInjector() {
return associationServiceInjectedValue;
}
public InjectedValue getExecutorService() {
return executorService;
}
}