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NodesGroup.java
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NodesGroup.java
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/**
* Copyright 2014 Nikita Koksharov, Nickolay Borbit
*
* 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.redisson.core;
import java.util.Collection;
import org.redisson.connection.ConnectionListener;
/**
*
* @author Nikita Koksharov
*
*/
public interface NodesGroup<N extends Node> {
/**
* Adds connect listener which will be triggered
* when Redisson has just been connected to or disconnected from redis server
*
* @param connectionListener
*/
int addConnectionListener(ConnectionListener connectionListener);
/**
* Removes connect listener by id
*
* @param listenerId
*/
void removeConnectionListener(int listenerId);
/**
* Get all nodes by type
*
* @see {@link NodeType}
*
* @param type
* @return
*/
Collection<N> getNodes(NodeType type);
/**
* All Redis nodes used by Redisson.
* This collection may change during master change, cluster topology update and etc.
*
* @return
*/
Collection<N> getNodes();
/**
* Ping all Redis nodes
*
* @return <code>true</code> if all nodes have replied "PONG", <code>false</code> in other case.
*/
boolean pingAll();
}