org.apache.flink.runtime.jobmaster.SlotContext Maven / Gradle / Ivy
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* Licensed to the Apache Software Foundation (ASF) under one
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* 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,
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*/
package org.apache.flink.runtime.jobmaster;
import org.apache.flink.runtime.jobmanager.slots.TaskManagerGateway;
/**
* Interface for the context of a {@link LogicalSlot}. This context contains information
* about the underlying allocated slot and how to communicate with the TaskManager on which
* it was allocated.
*/
public interface SlotContext extends SlotInfo {
/**
* Gets the actor gateway that can be used to send messages to the TaskManager.
*
* This method should be removed once the new interface-based RPC abstraction is in place
*
* @return The gateway that can be used to send messages to the TaskManager.
*/
TaskManagerGateway getTaskManagerGateway();
}