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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.journal;

import com.staros.exception.StarException;

public interface JournalSystem {
    public void write(Journal journal) throws StarException;
    public void replayTo(long journalId) throws StarException;

    public void setReplayId(long replayId);
    public long getReplayId();

    public void onBecomeLeader();
    public void onBecomeFollower();
}