/*
* Copyright (c) 2008-2014 MongoDB, 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 com.mongodb.connection;
/**
* A logical connection to a MongoDB server that supports clustering along with other servers.
*/
interface ClusterableServer extends Server {
/**
* Invalidate the description of this server. Implementation of this method should not block, but rather trigger an asynchronous
* attempt to connect with the server in order to determine its current status.
*/
void invalidate();
/**
* <p>Closes the server. Instances that have been closed will no longer be available for use.</p>
*
* <p>Implementations should ensure that this method can be called multiple times with no ill effects. </p>
*/
void close();
/**
* Returns true if the server is closed, false otherwise.
*
* @return whether the server is closed
*/
boolean isClosed();
/**
* Attempt to connect to the server.
*/
void connect();
}