org.apache.mina.core.write.WriteRequestQueue Maven / Gradle / Ivy
/**
* Copyright 2007-2015, Kaazing Corporation. All rights reserved.
*
* 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.apache.mina.core.write;
import org.apache.mina.core.session.IoSession;
/**
* Stores {@link WriteRequest}s which are queued to an {@link IoSession}.
*
* @author Apache MINA Project
*/
public interface WriteRequestQueue {
/**
* Get the first request available in the queue for a session.
* @param session The session
* @return The first available request, if any.
*/
WriteRequest poll(IoSession session);
/**
* Add a new WriteRequest to the session write's queue
* @param session The session
* @param writeRequest The writeRequest to add
*/
void offer(IoSession session, WriteRequest writeRequest);
/**
* Tells if the WriteRequest queue is empty or not for a session
* @param session The session to check
* @return true
if the writeRequest is empty
*/
boolean isEmpty(IoSession session);
/**
* Removes all the requests from this session's queue.
* @param session The associated session
*/
void clear(IoSession session);
/**
* Disposes any releases associated with the specified session.
* This method is invoked on disconnection.
* @param session The associated session
*/
void dispose(IoSession session);
}