Package org.redisson.api

Interface RTransactionRx

All Known Implementing Classes:
RedissonTransactionRx
public interface RTransactionRx
RxJava2 interface for 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 Summary

    Modifier and Type
    Method
    Description
    io.reactivex.rxjava3.core.Completable
    commit()
    Commits all changes made on this transaction.
    <V> RBucketRx<V>
    getBucket(String name)
    Returns transactional object holder instance by name.
    <V> RBucketRx<V>
    getBucket(String name, Codec codec)
    Returns transactional object holder instance by name using provided codec for object.
    <K, V> RMapRx<K,V>
    getMap(String name)
    Returns transactional map instance by name.
    <K, V> RMapRx<K,V>
    getMap(String name, Codec codec)
    Returns transactional map instance by name using provided codec for both map keys and values.
    <K, V> RMapCacheRx<K,V>
    getMapCache(String name)
    Returns transactional map-based cache instance by name.
    <K, V> RMapCacheRx<K,V>
    getMapCache(String name, Codec codec)
    Returns transactional map-based cache instance by name using provided codec for both cache keys and values.
    <V> RSetRx<V>
    getSet(String name)
    Returns transactional set instance by name.
    <V> RSetRx<V>
    getSet(String name, Codec codec)
    Returns transactional set instance by name using provided codec for set objects.
    <V> RSetCacheRx<V>
    getSetCache(String name)
    Returns transactional set-based cache instance by name.
    <V> RSetCacheRx<V>
    getSetCache(String name, Codec codec)
    Returns transactional set-based cache instance by name.
    io.reactivex.rxjava3.core.Completable
    rollback()
    Rollback all changes made on this transaction.

  • Method Details

    • getBucket

      <V> RBucketRx<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> RBucketRx<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> RMapRx<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> RMapRx<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> RSetRx<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> RSetRx<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> RSetCacheRx<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> RSetCacheRx<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> RMapCacheRx<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> RMapCacheRx<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

    • commit

      io.reactivex.rxjava3.core.Completable commit()
      Commits all changes made on this transaction.
      Returns:
      void

    • rollback

      io.reactivex.rxjava3.core.Completable rollback()
      Rollback all changes made on this transaction.
      Returns:
      void