Annotation Type Transaction


@Retention(RUNTIME) @Target({METHOD,TYPE}) public @interface Transaction
Causes the annotated method to be run in a transaction.

Nested @Transaction annotations (e.g. one method calls another method, where both methods have this annotation) are collapsed into a single transaction. If the outer method annotation specifies an isolation level, then the inner method must either specify the same level, or not specify any level.

  • Optional Element Summary

    Optional Elements
    Modifier and Type
    Optional Element
    Description
    boolean
    Set the connection readOnly property before the transaction starts, and restore it before it returns.
     
  • Element Details

    • value

      Returns:
      the transaction isolation level. If not specified, invoke with the default isolation level.
      Default:
      UNKNOWN
    • readOnly

      boolean readOnly
      Set the connection readOnly property before the transaction starts, and restore it before it returns. Databases may use this as a performance or concurrency hint.
      Returns:
      whether the transaction is read only
      Default:
      false