com.staros.schedule.Scheduler Maven / Gradle / Ivy

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// Copyright 2021-present StarRocks, Inc. 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
//
//     https://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 com.staros.schedule;

import com.staros.exception.StarException;

import java.util.List;

// TODO: add timeout interface, caller can wait for given timeout and give up
public interface Scheduler {

    void scheduleAddToGroup(String serviceId, long shardId, long wgId) throws StarException;

    void scheduleAddToGroup(String serviceId, List shardIds, long wgId) throws StarException;

    void scheduleAsyncAddToGroup(String serviceId, long shardId, long wgId) throws StarException;

    void scheduleAddToDefaultGroup(String serviceId, List shardIds) throws StarException;

    void scheduleAddToWorker(String serviceId, long shardId, long workerId) throws  StarException;

    void scheduleAddToWorker(String serviceId, List shardIds, long workerId) throws StarException;

    void scheduleAsyncAddToWorker(String serviceId, List shardIds, long workerId) throws StarException;

    void scheduleRemoveFromWorker(String serviceId, long shardId, long workerId) throws StarException;

    void scheduleRemoveFromWorker(String serviceId, List shardId, long workerId) throws StarException;

    void scheduleAsyncRemoveFromWorker(String serviceId, List shardId, long workerId) throws StarException;

    void scheduleAsyncRemoveFromGroup(String serviceId, long shardId, long workerId) throws StarException;

    boolean isIdle();
}