com.go.trove.util.tq
Class TransactionQueueEvent

java.lang.Object
  |
  +--java.util.EventObject
        |
        +--com.go.trove.util.tq.TransactionQueueEvent

All Implemented Interfaces:

java.io.Serializable

public class TransactionQueueEvent

extends java.util.EventObject

An event that contains information from a TransactionQueue. TransactionQueueEvents can be received by implementing a TransactionQueueListener.

Version:

11 , 9/25/00

Author:

Brian S O'Neill

See Also:

Serialized Form

Fields inherited from class java.util.EventObject

source

Constructor Summary

TransactionQueueEvent(TransactionQueueEvent event)
Copies the given event, but gives it a new timestamp and computes a stage duration.

TransactionQueueEvent(TransactionQueueEvent event, java.lang.Throwable throwable)
Copies the given event, but gives it a different throwable, a new timestamp and computes a stage duration.

TransactionQueueEvent(TransactionQueue source, Transaction transaction)

TransactionQueueEvent(TransactionQueue source, Transaction transaction, java.lang.Throwable throwable)

Method Summary

long	getStageDuration() Returns the amount of time, in milliseconds, that the transaction was in a TransactionQueue stage.
java.lang.Throwable	getThrowable() Returns the exception that occurred while servicing the transaction, if applicable.
java.util.Date	getTimestamp() Returns the date and time of this event.
long	getTimestampMillis() Returns the date and time of this event as milliseconds since 1970.
Transaction	getTransaction() Returns the transaction that was being processed by the TransactionQueue.
TransactionQueue	getTransactionQueue()

Methods inherited from class java.util.EventObject

getSource, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

TransactionQueueEvent

public TransactionQueueEvent(TransactionQueue source,
                             Transaction transaction)

TransactionQueueEvent

public TransactionQueueEvent(TransactionQueue source,
                             Transaction transaction,
                             java.lang.Throwable throwable)

TransactionQueueEvent

public TransactionQueueEvent(TransactionQueueEvent event)

Copies the given event, but gives it a new timestamp and computes a stage duration.

TransactionQueueEvent

public TransactionQueueEvent(TransactionQueueEvent event,
                             java.lang.Throwable throwable)

Copies the given event, but gives it a different throwable, a new timestamp and computes a stage duration.

Method Detail

getTransactionQueue

public TransactionQueue getTransactionQueue()

getTimestamp

public java.util.Date getTimestamp()

Returns the date and time of this event.

getTimestampMillis

public long getTimestampMillis()

Returns the date and time of this event as milliseconds since 1970.

getStageDuration

public long getStageDuration()

Returns the amount of time, in milliseconds, that the transaction was in a TransactionQueue stage. The implied meaning of this value depends on how this event was passed to a listener.

See Also:

TransactionQueueListener

getTransaction

public Transaction getTransaction()

Returns the transaction that was being processed by the TransactionQueue.

getThrowable

public java.lang.Throwable getThrowable()

Returns the exception that occurred while servicing the transaction, if applicable.