org.springframework.transaction.jta

## Class JtaTransactionObject

- java.lang.Object
- - org.springframework.transaction.jta.JtaTransactionObject

- All Implemented Interfaces:
    SmartTransactionObject

      public class JtaTransactionObject
      extends Object
      implements SmartTransactionObject

  JTA transaction object, representing a `UserTransaction`. Used as transaction object by Spring's `JtaTransactionManager`.

  Note: This is an SPI class, not intended to be used by applications.

  Since:
    1.1
  Author:
    Juergen Hoeller
  See Also:
    `JtaTransactionManager`, `UserTransaction`

- - ### Constructor Summary

    Constructors
    Constructor and Description
    `JtaTransactionObject(UserTransaction userTransaction)` Create a new JtaTransactionObject for the given JTA UserTransaction.

  - ### Method Summary

    Methods
    Modifier and Type | Method and Description
    --- | ---
    `void` | `flush()` This implementation triggers flush callbacks, assuming that they will flush all affected ORM sessions.
    `UserTransaction` | `getUserTransaction()` Return the JTA UserTransaction object for the current transaction.
    `boolean` | `isRollbackOnly()` This implementation checks the UserTransaction's rollback-only flag.

    - ### Methods inherited from class java.lang.Object

      `clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

- - ### Constructor Detail

    - #### JtaTransactionObject

          public JtaTransactionObject(UserTransaction userTransaction)

      Create a new JtaTransactionObject for the given JTA UserTransaction.
      Parameters:
        `userTransaction` - the JTA UserTransaction for the current transaction (either a shared object or retrieved through a fresh per-transaction lookuip)

  - ### Method Detail

    - #### getUserTransaction

          public final UserTransaction getUserTransaction()

      Return the JTA UserTransaction object for the current transaction.

    - #### isRollbackOnly

          public boolean isRollbackOnly()

      This implementation checks the UserTransaction's rollback-only flag.
      Specified by:
        `isRollbackOnly` in interface `SmartTransactionObject`
      See Also:
        `UserTransaction.getStatus()`, `Status.STATUS_MARKED_ROLLBACK`

    - #### flush

          public void flush()

      This implementation triggers flush callbacks, assuming that they will flush all affected ORM sessions.
      Specified by:
        `flush` in interface `SmartTransactionObject`
      See Also:
        `TransactionSynchronization.flush()`