类 CompositeTransactionAttributeSource

构造器详细资料

• CompositeTransactionAttributeSource

  public CompositeTransactionAttributeSource​(TransactionAttributeSource... transactionAttributeSources)

  Create a new CompositeTransactionAttributeSource for the given sources.

  参数:

  transactionAttributeSources - the TransactionAttributeSource instances to combine

方法详细资料

• getTransactionAttributeSources

  public final TransactionAttributeSource[] getTransactionAttributeSources()

  Return the TransactionAttributeSource instances that this CompositeTransactionAttributeSource combines.

• isCandidateClass

  public boolean isCandidateClass​(Class<?> targetClass)

  从接口复制的说明: TransactionAttributeSource
  Determine whether the given class is a candidate for transaction attributes in the metadata format of this TransactionAttributeSource.

  If this method returns false, the methods on the given class will not get traversed for TransactionAttributeSource.getTransactionAttribute(java.lang.reflect.Method, java.lang.Class<?>) introspection. Returning false is therefore an optimization for non-affected classes, whereas true simply means that the class needs to get fully introspected for each method on the given class individually.

  指定者:

  isCandidateClass 在接口中 TransactionAttributeSource

  参数:

  targetClass - the class to introspect

  返回:

  false if the class is known to have no transaction attributes at class or method level; true otherwise. The default implementation returns true, leading to regular introspection.

• getTransactionAttribute

  @Nullable
  public TransactionAttribute getTransactionAttribute​(Method method,
                                                      @Nullable
                                                      Class<?> targetClass)

  从接口复制的说明: TransactionAttributeSource
  Return the transaction attribute for the given method, or null if the method is non-transactional.

  指定者:

  getTransactionAttribute 在接口中 TransactionAttributeSource

  参数:

  method - the method to introspect

  targetClass - the target class (may be null, in which case the declaring class of the method must be used)

  返回:

  the matching transaction attribute, or null if none found