/**
* Copyright 2015-2016 Red Hat, Inc, and individual contributors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.wildfly.swarm.topology.consul.runtime;
import com.orbitz.consul.CatalogClient;
import com.orbitz.consul.Consul;
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;
/**
* MSC Service providing a Consul CatalogClient
*
* @author John Hovell
* @author Bob McWhirter
*/
public class CatalogClientService implements Service<CatalogClient> {
public static final ServiceName SERVICE_NAME = ConsulService.SERVICE_NAME.append("catalog-client");
public Injector<Consul> getConsulInjector() {
return this.consulInjector;
}
@Override
public void start(StartContext startContext) throws StartException {
this.client = this.consulInjector.getValue().catalogClient();
}
@Override
public void stop(StopContext stopContext) {
this.client = null;
}
@Override
public CatalogClient getValue() throws IllegalStateException, IllegalArgumentException {
return this.client;
}
private InjectedValue<Consul> consulInjector = new InjectedValue<>();
private CatalogClient client;
}