org.apache.jackrabbit.oak.plugins.document.persistentCache.broadcast.Broadcaster Maven / Gradle / Ivy
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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.apache.jackrabbit.oak.plugins.document.persistentCache.broadcast;
import java.nio.ByteBuffer;
/**
* A broadcast mechanism that is able to send and receive commands.
*/
public interface Broadcaster {
/**
* Change the dynamic broadcasting configuration.
*
* @param broadcastConfig the new configuration
*/
void setBroadcastConfig(DynamicBroadcastConfig broadcastConfig);
/**
* Send a message.
*
* @param buff the buffer
*/
void send(ByteBuffer buff);
/**
* Add a listener for new messages.
*
* @param listener the listener
*/
void addListener(Listener listener);
/**
* Remove a listener.
*
* @param listener the listener
*/
void removeListener(Listener listener);
/**
* Close the broadcaster.
*/
void close();
/**
* A listener for new messages.
*/
public interface Listener {
/**
* Receive a message.
*
* @param buff the buffer
*/
void receive(ByteBuffer buff);
}
}