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Easy Redis Java client and Real-Time Data Platform. Valkey compatible. Sync/Async/RxJava3/Reactive API. Client side caching. Over 50 Redis based Java objects and services: JCache API, Apache Tomcat, Hibernate, Spring, Set, Multimap, SortedSet, Map, List, Queue, Deque, Semaphore, Lock, AtomicLong, Map Reduce, Bloom filter, Scheduler, RPC

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/**
 * Copyright (c) 2013-2024 Nikita Koksharov
 *
 * 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
 *
 *    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.redisson.client.protocol;

import org.redisson.client.RedisException;
import org.redisson.client.RedisRedirectException;
import org.redisson.client.RedisRetryException;
import org.redisson.client.codec.Codec;
import org.redisson.client.codec.StringCodec;

import java.util.concurrent.CompletableFuture;
import java.util.concurrent.atomic.AtomicReference;

/**
 *
 * @author Nikita Koksharov
 *
 * @param  input type
 * @param  output type
 */
public class BatchCommandData extends CommandData implements Comparable> {

    private final int index;
    private final AtomicReference retryError = new AtomicReference<>();

    public BatchCommandData(RedisCommand command, Object[] params, int index) {
        this(new CompletableFuture<>(), StringCodec.INSTANCE, command, params, index);
    }

    public BatchCommandData(CompletableFuture promise, Codec codec, RedisCommand command, Object[] params, int index) {
        super(promise, codec, command, params);
        this.index = index;
    }

    @Override
    public boolean tryFailure(Throwable cause) {
        if (retryError.get() != null) {
            return false;
        }
        if (cause instanceof RedisRedirectException || cause instanceof RedisRetryException) {
            return retryError.compareAndSet(null, (RedisException) cause);
        }

        return super.tryFailure(cause);
    }

    @Override
    public boolean isSuccess() {
        return retryError.get() == null && super.isSuccess();
    }

    @Override
    public Throwable cause() {
        if (retryError.get() != null) {
            return retryError.get();
        }
        return super.cause();
    }

    public void clearError() {
        retryError.set(null);
    }

    @Override
    public int compareTo(BatchCommandData o) {
        return index - o.index;
    }

    public void updateCommand(RedisCommand command) {
        this.command = command;
    }

    public int getIndex() {
        return index;
    }
}