Module lettuce.core
Package io.lettuce.core.api.sync

Interface RedisTransactionalCommands<K,​V>

Type Parameters:
K - Key type.
V - Value type.
All Known Subinterfaces:
RedisClusterPubSubCommands<K,​V>, RedisCommands<K,​V>, RedisPubSubCommands<K,​V>
public interface RedisTransactionalCommands<K,​V>
Synchronous executed commands for Transactions.
Since:
4.0
Author:
Mark Paluch
Generated class:
by io.lettuce.apigenerator.CreateSyncApi

  • Method Summary

    Modifier and Type Method Description
    String discard()
    Discard all commands issued after MULTI.
    TransactionResult exec()
    Execute all commands issued after MULTI.
    String multi()
    Mark the start of a transaction block.
    String unwatch()
    Forget about all watched keys.
    String watch​(K... keys)
    Watch the given keys to determine execution of the MULTI/EXEC block.

  • Method Details

    • discard

      String discard()
      Discard all commands issued after MULTI.
      Returns:
      String simple-string-reply always OK.

    • exec

      TransactionResult exec()
      Execute all commands issued after MULTI.
      Returns:
      List<Object> array-reply each element being the reply to each of the commands in the atomic transaction. When using WATCH, EXEC can return a discarded TransactionResult.
      See Also:
      TransactionResult.wasDiscarded()

    • multi

      String multi()
      Mark the start of a transaction block.
      Returns:
      String simple-string-reply always OK.

    • watch

      String watch​(K... keys)
      Watch the given keys to determine execution of the MULTI/EXEC block.
      Parameters:
      keys - the key.
      Returns:
      String simple-string-reply always OK.

    • unwatch

      String unwatch()
      Forget about all watched keys.
      Returns:
      String simple-string-reply always OK.