Package org.redisson.api

Interface RTransaction

  • All Known Implementing Classes:
    RedissonTransaction
    public interface RTransaction
    Transaction object allows to execute transactions over Redisson objects. Uses locks for write operations and maintains data modification operations list till the commit/rollback operation.

    Transaction isolation level: READ_COMMITTED

    Author:
    Nikita Koksharov

    • Method Detail

      • getBucket

        <V> RBucket<V> getBucket​(String name)
        Returns transactional object holder instance by name.
        Type Parameters:
        V - type of value
        Parameters:
        name - - name of object
        Returns:
        Bucket object

      • getBucket

        <V> RBucket<V> getBucket​(String name,
                         Codec codec)
        Returns transactional object holder instance by name using provided codec for object.
        Type Parameters:
        V - type of value
        Parameters:
        name - - name of object
        codec - - codec for values
        Returns:
        Bucket object

      • getMap

        <K,​V> RMap<K,​V> getMap​(String name)
        Returns transactional map instance by name.
        Type Parameters:
        K - type of key
        V - type of value
        Parameters:
        name - - name of object
        Returns:
        Map object

      • getMap

        <K,​V> RMap<K,​V> getMap​(String name,
                                   Codec codec)
        Returns transactional map instance by name using provided codec for both map keys and values.
        Type Parameters:
        K - type of key
        V - type of value
        Parameters:
        name - - name of object
        codec - - codec for keys and values
        Returns:
        Map object

      • getSet

        <V> RSet<V> getSet​(String name)
        Returns transactional set instance by name.
        Type Parameters:
        V - type of value
        Parameters:
        name - - name of object
        Returns:
        Set object

      • getSet

        <V> RSet<V> getSet​(String name,
                   Codec codec)
        Returns transactional set instance by name using provided codec for set objects.
        Type Parameters:
        V - type of value
        Parameters:
        name - - name of object
        codec - - codec for values
        Returns:
        Set object

      • getSetCache

        <V> RSetCache<V> getSetCache​(String name)
        Returns transactional set-based cache instance by name. Supports value eviction with a given TTL value.

        If eviction is not required then it's better to use regular map getSet(String).

        Type Parameters:
        V - type of value
        Parameters:
        name - - name of object
        Returns:
        SetCache object

      • getSetCache

        <V> RSetCache<V> getSetCache​(String name,
                             Codec codec)
        Returns transactional set-based cache instance by name. Supports value eviction with a given TTL value.

        If eviction is not required then it's better to use regular map getSet(String, Codec).

        Type Parameters:
        V - type of value
        Parameters:
        name - - name of object
        codec - - codec for values
        Returns:
        SetCache object

      • getMapCache

        <K,​V> RMapCache<K,​V> getMapCache​(String name)
        Returns transactional map-based cache instance by name. Supports entry eviction with a given MaxIdleTime and TTL settings.

        If eviction is not required then it's better to use regular map getMap(String).

        Type Parameters:
        K - type of key
        V - type of value
        Parameters:
        name - - name of object
        Returns:
        MapCache object

      • getMapCache

        <K,​V> RMapCache<K,​V> getMapCache​(String name,
                                             Codec codec)
        Returns transactional map-based cache instance by name using provided codec for both cache keys and values. Supports entry eviction with a given MaxIdleTime and TTL settings.

        If eviction is not required then it's better to use regular map getMap(String, Codec).

        Type Parameters:
        K - type of key
        V - type of value
        Parameters:
        name - - object name
        codec - - codec for keys and values
        Returns:
        MapCache object

      • getLocalCachedMap

        <K,​V> RLocalCachedMap<K,​V> getLocalCachedMap​(RLocalCachedMap<K,​V> fromInstance)
        Returns transactional local cached map proxy for specified local cached map instance.
        Type Parameters:
        K - type of key
        V - type of value
        Parameters:
        fromInstance - - local cache map instance
        Returns:
        LocalCachedMap object

      • commit

        void commit()
        Commits all changes made on this transaction.

      • commitAsync

        RFuture<Void> commitAsync()
        Commits all changes made on this transaction in async mode.

      • rollback

        void rollback()
        Rollback all changes made on this transaction.

      • rollbackAsync

        RFuture<Void> rollbackAsync()
        Rollback all changes made on this transaction in async mode.