spring-data-redis JedisClientUtils 源码
spring-data-redis JedisClientUtils 代码
文件路径：/src/main/java/org/springframework/data/redis/connection/jedis/JedisClientUtils.java
/*
* Copyright 2017-2022 the original author or authors.
*
* 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 org.springframework.data.redis.connection.jedis;
import redis.clients.jedis.Protocol;
import redis.clients.jedis.commands.ProtocolCommand;
import java.util.Arrays;
import java.util.Set;
import java.util.stream.Collectors;
/**
* Utility class to dispatch arbitrary Redis commands using Jedis commands.
*
* @author Christoph Strobl
* @author Mark Paluch
* @author Serhii Siryi
* @since 2.1
*/
@SuppressWarnings({ "unchecked", "ConstantConditions" })
class JedisClientUtils {
private static final Set<String> KNOWN_COMMANDS;
static {
KNOWN_COMMANDS = Arrays.stream(Protocol.Command.values()).map(Enum::name).collect(Collectors.toSet());
}
public static ProtocolCommand getCommand(String command) {
if (isKnownCommand(command)) {
return Protocol.Command.valueOf(command.trim().toUpperCase());
}
return () -> JedisConverters.toBytes(command);
}
private static boolean isKnownCommand(String command) {
return KNOWN_COMMANDS.contains(command);
}
}
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