content: /*
   * Copyright 2010 Proofpoint, Inc.
   *
   * 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 io.airlift.discovery.server;
  
  import com.google.inject.Injector;
  import io.airlift.bootstrap.Bootstrap;
  import io.airlift.discovery.client.Announcer;
  import io.airlift.discovery.client.DiscoveryModule;
  import io.airlift.event.client.http.HttpEventModule;
  import io.airlift.http.server.HttpServerModule;
  import io.airlift.jaxrs.JaxrsModule;
  import io.airlift.jmx.JmxModule;
  import io.airlift.jmx.http.rpc.JmxHttpRpcModule;
  import io.airlift.json.JsonModule;
  import io.airlift.log.Logger;
  import io.airlift.node.NodeModule;
  import io.airlift.tracetoken.TraceTokenModule;
  import io.airlift.tracing.TracingModule;
  import org.weakref.jmx.guice.MBeanModule;
  
  import static com.google.common.base.MoreObjects.firstNonNull;
  
  public final class DiscoveryServer
  {
      private static final String VERSION = firstNonNull(DiscoveryServer.class.getPackage().getImplementationVersion(), "unknown");
      private static final Logger log = Logger.get(DiscoveryServer.class);
  
      private DiscoveryServer() {}
  
      public static void main(String[] args)
      {
          try {
              Bootstrap app = new Bootstrap(
                      new MBeanModule(),
                      new NodeModule(),
                      new HttpServerModule(),
                      new JaxrsModule(),
                      new JsonModule(),
                      new JmxModule(),
                      new JmxHttpRpcModule(),
                      new DiscoveryServerModule(),
                      new HttpEventModule(),
                      new TraceTokenModule(),
                      new TracingModule("discovery", VERSION),
                      new DiscoveryModule()
              );
  
              Injector injector = app.initialize();
              injector.getInstance(Announcer.class).start();
          }
          catch (Throwable t) {
              log.error(t);
              System.exit(1);
          }
      }
  }
  