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Redis based In-Memory Data Grid for Java
/**
* 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.api;
import org.redisson.client.protocol.RedisCommand;
import org.redisson.client.protocol.RedisCommands;
import java.util.List;
/**
* Interface for Redis Script feature
*
* @author Nikita Koksharov
*
*/
public interface RScript extends RScriptAsync {
enum Mode {
/**
* Execute script as read operation
*/
READ_ONLY,
/**
* Execute script as write operation
*/
READ_WRITE
}
enum ReturnType {
BOOLEAN(RedisCommands.EVAL_BOOLEAN_SAFE),
INTEGER(RedisCommands.EVAL_LONG),
MULTI(RedisCommands.EVAL_LIST),
STATUS(RedisCommands.EVAL_STRING),
VALUE(RedisCommands.EVAL_OBJECT),
MAPVALUE(RedisCommands.EVAL_MAP_VALUE),
MAPVALUELIST(RedisCommands.EVAL_MAP_VALUE_LIST);
private final RedisCommand> command;
ReturnType(RedisCommand> command) {
this.command = command;
}
public RedisCommand> getCommand() {
return command;
}
};
/**
* Executes Lua script stored in Redis scripts cache by SHA-1 digest
*
* @param - type of result
* @param mode - execution mode
* @param shaDigest - SHA-1 digest
* @param returnType - return type
* @param keys - keys available through KEYS param in script
* @param values - values available through VALUES param in script
* @return result object
*/
R evalSha(Mode mode, String shaDigest, ReturnType returnType, List