/*
* The Alluxio Open Foundation licenses this work under the Apache License, version 2.0
* (the "License"). You may not use this work except in compliance with the License, which is
* available at www.apache.org/licenses/LICENSE-2.0
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
* either express or implied, as more fully set forth in the License.
*
* See the NOTICE file distributed with this work for information regarding copyright ownership.
*/
package alluxio;
import org.apache.thrift.TProcessor;
import java.io.IOException;
import java.util.Map;
import java.util.Set;
/**
* Interface representing an Alluxio server.
*
* @param <T> type of the start options
*/
public interface Server<T> {
/**
* @return the server dependencies
*/
Set<Class<? extends Server>> getDependencies();
/**
* @return the server's name
*/
String getName();
/**
* @return a map from service names to {@link TProcessor}s that serve RPCs for this server
*/
Map<String, TProcessor> getServices();
/**
* Starts the Alluxio server.
*
* @param options the start options
*/
void start(T options) throws IOException;
/**
* Stops the Alluxio server. Here, anything created or started in {@link #start(T)} should be
* cleaned up and shutdown.
*/
void stop() throws IOException;
}