org.apache.qpid.proton.engine.Sender 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.qpid.proton.engine;
/**
* Sender
*
*/
public interface Sender extends Link
{
/**
* indicates pending deliveries
*
* @param credits the number of pending deliveries
* @todo is this absolute or cumulative?
*/
public void offer(int credits);
/**
* Sends message data for the current delivery.
*
* @param bytes the message data
*/
public int send(byte[] bytes, int offset, int length);
/**
* Abort the current delivery.
*
* Note "pn_link_abort" is commented out in the .h
*/
public void abort();
public void drained();
}