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BEA Systems, Inc. | ||||||||||
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java.lang.Object | +--java.util.EventObject | +--weblogic.common.SequenceEvent
Is an indication of operations that take place as an out-of-order stream of objects is reordered in a sequence using the "push" flow model (Lea 1997, p. 220). Possible SequenceEvents are defined in this class by static final ints, and cover these potential operations errors and warnings:
Sequencer
, Serialized FormField Summary | |
static int |
BACKFLOW_THRESHOLD_REACHED
Backflow threshold has been crossed. |
static int |
DATA
New data (in sequence) is available. |
static int |
DUPLICATE
A duplicate has been inserted. |
int |
id
ID of a SequenceEvent. |
static int |
TIMEOUT
No progress has been made after tmo seconds. |
static int |
WINDOW_OVERFLOW
Window has closed, meaning that the internal buffers are full. |
Fields inherited from class java.util.EventObject |
source |
Constructor Summary | |
protected |
SequenceEvent(java.lang.Object source,
int id)
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protected |
SequenceEvent(java.lang.Object source,
int id,
Sequenced sequenced)
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Method Summary | |
Sequenced |
getSequenced()
Returns the Sequenced object associated with a SequenceEvent. |
java.lang.String |
toString()
Displays a representation of a SequenceEvent. |
Methods inherited from class java.util.EventObject |
getSource |
Methods inherited from class java.lang.Object |
clone,
equals,
finalize,
getClass,
hashCode,
notify,
notifyAll,
wait,
wait,
wait |
Field Detail |
public static final int DUPLICATE
public static final int WINDOW_OVERFLOW
public static final int BACKFLOW_THRESHOLD_REACHED
public static final int TIMEOUT
public static final int DATA
public int id
Constructor Detail |
protected SequenceEvent(java.lang.Object source, int id)
protected SequenceEvent(java.lang.Object source, int id, Sequenced sequenced)
Method Detail |
public Sequenced getSequenced()
public java.lang.String toString()
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Documentation is available at http://e-docs.bea.com/wls/docs61 |
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