fe/fe-core/src/main/java/org/apache/doris/cooldown/CooldownConf.java

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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
//
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// specific language governing permissions and limitations
// under the License.

package org.apache.doris.cooldown;

import org.apache.doris.common.io.Text;
import org.apache.doris.common.io.Writable;
import org.apache.doris.persist.gson.GsonUtils;

import com.google.gson.annotations.SerializedName;
import lombok.Data;

import java.io.DataInput;
import java.io.DataOutput;
import java.io.IOException;

/**
 * This class is used to log update cooldown conf operation.
 */
@Data
public class CooldownConf implements Writable {
    @SerializedName(value = "dbId")
    protected long dbId;
    @SerializedName(value = "tableId")
    protected long tableId;
    @SerializedName(value = "partitionId")
    protected long partitionId;
    @SerializedName(value = "indexId")
    protected long indexId;
    @SerializedName(value = "tabletId")
    protected long tabletId;
    @SerializedName(value = "cooldownReplicaId")
    protected long cooldownReplicaId = -1;
    @SerializedName(value = "cooldownTerm")
    protected long cooldownTerm = -1;

    public CooldownConf() {
    }

    // for update
    public CooldownConf(long dbId, long tableId, long partitionId, long indexId, long tabletId, long cooldownTerm) {
        this.dbId = dbId;
        this.tableId = tableId;
        this.partitionId = partitionId;
        this.indexId = indexId;
        this.tabletId = tabletId;
        this.cooldownTerm = cooldownTerm;
    }

    // for push
    public CooldownConf(long tabletId, long cooldownReplicaId, long cooldownTerm) {
        this.tabletId = tabletId;
        this.cooldownReplicaId = cooldownReplicaId;
        this.cooldownTerm = cooldownTerm;
    }

    @Override
    public void write(DataOutput out) throws IOException {
        String json = GsonUtils.GSON.toJson(this);
        Text.writeString(out, json);
    }

    public static CooldownConf read(DataInput in) throws IOException {
        String json = Text.readString(in);
        return GsonUtils.GSON.fromJson(json, CooldownConf.class);
    }
}