类 DelegatingTransactionDefinition

构造器详细资料

• DelegatingTransactionDefinition

  public DelegatingTransactionDefinition​(TransactionDefinition targetDefinition)

  Create a DelegatingTransactionAttribute for the given target attribute.

  参数:

  targetDefinition - the target TransactionAttribute to delegate to

方法详细资料

• getPropagationBehavior

  public int getPropagationBehavior()

  从接口复制的说明: TransactionDefinition
  Return the propagation behavior.

  Must return one of the PROPAGATION_XXX constants defined on this interface.

  指定者:

  getPropagationBehavior 在接口中 TransactionDefinition

  返回:

  the propagation behavior

  另请参阅:

  TransactionDefinition.PROPAGATION_REQUIRED, TransactionSynchronizationManager.isActualTransactionActive()

• getIsolationLevel

  public int getIsolationLevel()

  从接口复制的说明: TransactionDefinition
  Return the isolation level.

  Must return one of the ISOLATION_XXX constants defined on this interface. Those constants are designed to match the values of the same constants on Connection.

  Exclusively designed for use with TransactionDefinition.PROPAGATION_REQUIRED or TransactionDefinition.PROPAGATION_REQUIRES_NEW since it only applies to newly started transactions. Consider switching the "validateExistingTransactions" flag to "true" on your transaction manager if you'd like isolation level declarations to get rejected when participating in an existing transaction with a different isolation level.

  Note that a transaction manager that does not support custom isolation levels will throw an exception when given any other level than TransactionDefinition.ISOLATION_DEFAULT.

  指定者:

  getIsolationLevel 在接口中 TransactionDefinition

  返回:

  the isolation level

  另请参阅:

  TransactionDefinition.ISOLATION_DEFAULT, AbstractPlatformTransactionManager.setValidateExistingTransaction(boolean)

• getTimeout

  public int getTimeout()

  从接口复制的说明: TransactionDefinition
  Return the transaction timeout.

  Must return a number of seconds, or TransactionDefinition.TIMEOUT_DEFAULT.

  Exclusively designed for use with TransactionDefinition.PROPAGATION_REQUIRED or TransactionDefinition.PROPAGATION_REQUIRES_NEW since it only applies to newly started transactions.

  Note that a transaction manager that does not support timeouts will throw an exception when given any other timeout than TransactionDefinition.TIMEOUT_DEFAULT.

  指定者:

  getTimeout 在接口中 TransactionDefinition

  返回:

  the transaction timeout

• isReadOnly

  public boolean isReadOnly()

  从接口复制的说明: TransactionDefinition
  Return whether to optimize as a read-only transaction.

  The read-only flag applies to any transaction context, whether backed by an actual resource transaction (TransactionDefinition.PROPAGATION_REQUIRED/ TransactionDefinition.PROPAGATION_REQUIRES_NEW) or operating non-transactionally at the resource level (TransactionDefinition.PROPAGATION_SUPPORTS). In the latter case, the flag will only apply to managed resources within the application, such as a Hibernate Session.

  This just serves as a hint for the actual transaction subsystem; it will not necessarily cause failure of write access attempts. A transaction manager which cannot interpret the read-only hint will not throw an exception when asked for a read-only transaction.

  指定者:

  isReadOnly 在接口中 TransactionDefinition

  返回:

  true if the transaction is to be optimized as read-only

  另请参阅:

  TransactionSynchronization.beforeCommit(boolean), TransactionSynchronizationManager.isCurrentTransactionReadOnly()

• getName

  public String getName()

  从接口复制的说明: TransactionDefinition
  Return the name of this transaction. Can be null.

  This will be used as the transaction name to be shown in a transaction monitor, if applicable (for example, WebLogic's).

  In case of Spring's declarative transactions, the exposed name will be the fully-qualified class name + "." + method name (by default).

  指定者:

  getName 在接口中 TransactionDefinition

  返回:

  the name of this transaction

  另请参阅:

  TransactionAspectSupport, TransactionSynchronizationManager.getCurrentTransactionName()

• equals

  public boolean equals​(Object obj)

  覆盖:

  equals 在类中 Object

• hashCode

  public int hashCode()

  覆盖:

  hashCode 在类中 Object

• toString

  public String toString()

  覆盖:

  toString 在类中 Object