Field Detail

• lcc

  private LanguageConnectionContext lcc

• triggerInfo

  private TriggerInfo triggerInfo

• tec

  private InternalTriggerExecutionContext tec

• executors

  private GenericTriggerExecutor[][] executors

• activation

  private Activation activation

• cc

  private ConnectionContext cc

• statementText

  private java.lang.String statementText

• dmlType

  private int dmlType

• tableId

  private UUID tableId

• tableName

  private java.lang.String tableName

Constructor Detail

• TriggerEventActivator

  public TriggerEventActivator​(LanguageConnectionContext lcc,
                               UUID tableId,
                               TriggerInfo triggerInfo,
                               int dmlType,
                               Activation activation,
                               java.util.Vector<AutoincrementCounter> aiCounters)
                        throws StandardException

  Basic constructor

  Parameters:

  lcc - the lcc

  triggerInfo - the trigger information

  dmlType - Type of DML for which this trigger is being fired.

  activation - the activation.

  aiCounters - vector of ai counters

  Throws:

  StandardException - on error

Method Detail

• reopen

  void reopen()
       throws StandardException

  Reopen the trigger activator. Just creates a new trigger execution context. Note that close() still must be called when you are done -- you cannot just do a reopen() w/o a first doing a close.

  Throws:

  StandardException - on error

• setupExecutors

  private void setupExecutors​(TriggerInfo triggerInfo)
                       throws StandardException

  Throws:

  StandardException

• notifyEvent

  public void notifyEvent​(TriggerEvent event,
                          CursorResultSet brs,
                          CursorResultSet ars,
                          int[] colsReadFromTable)
                   throws StandardException

  Handle the given event.

  Parameters:

  event - a trigger event

  brs - the before result set. Typically a TemporaryRowHolderResultSet but sometimes a BulkTableScanResultSet

  ars - the after result set. Typically a TemporaryRowHolderResultSet but sometimes a BulkTableScanResultSet

  colsReadFromTable - columns required from the trigger table by the triggering sql

  Throws:

  StandardException - on error

• cleanup

  public void cleanup()
               throws StandardException

  Clean up and release resources.

  Throws:

  StandardException - on unexpected error