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BoundedFIFO Class ReferenceInheritance diagram for BoundedFIFO:
[legend]Collaboration diagram for BoundedFIFO:
[legend]List of all members.
Detailed Description
BoundedFIFO serves as the bounded first-in-first-out buffer heavily used by the AsyncAppender.
Constructor & Destructor Documentation
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Instantiate a new BoundedFIFO with a maximum size passed as argument. |
Member Function Documentation
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Get the first element in the buffer. Returns null if there are no elements in the buffer. |
| int getMaxSize |
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const [inline] |
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Get the maximum size of the buffer. |
| bool isFull |
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const [inline] |
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Return true if the buffer is full, i.e. of the number of elements in the buffer equals the buffer size. |
| int length |
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const [inline] |
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Get the number of elements in the buffer. This number is guaranteed to be in the range 0 to maxSize (inclusive). |
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Place a LoggingEvent in the buffer. If the buffer is full then the event is silently dropped. It is the caller's responsability to make sure that the buffer has free space. |
| void resize |
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int |
newSize |
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Resize the buffer to a new size. If the new size is smaller than the old size events might be lost. |
| bool wasEmpty |
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const [inline] |
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Returns true if there is just one element in the buffer. In other words, if there were no elements before the last put operation completed. |
| bool wasFull |
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const [inline] |
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Returns true if the number of elements in the buffer plus 1 equals the maximum buffer size, returns false otherwise. |
The documentation for this class was generated from the following files:
- boundedfifo.h
- boundedfifo.cpp
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Copyright © 1999-2004, Apache Software Foundation
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