| java.lang.Object
 org.apache.log.output.AbstractTarget
org.apache.log.output.MemoryTarget
| MemoryTarget | | public class MemoryTarget extends AbstractTarget (Code) | | Output LogEvents into an buffer in memory.
At a later stage these LogEvents can be forwarded or
pushed to another target. This pushing is triggered
when buffer is full, the priority of a LogEvent reaches a threshold
or when another class calls the push method.
This is based on specification of MemoryHandler in Logging JSR47.
author:
Avalon Development Team
author:
Peter Donald |
| Method Summary | |
| protected synchronized void | doProcessEvent(LogEvent event)
Process a log event, via formatting and outputting it. | | final public synchronized boolean | isFull()
Check if memory buffer is full. | | public synchronized void | push()
Push log events to target. | | protected synchronized void | setOverwrite(boolean overwrite)
Set flag indicating whether it is valid to overwrite memory buffer. | | protected synchronized boolean | shouldPush(LogEvent event)
Determine if LogEvent should initiate a push to target. |
| MemoryTarget | | public MemoryTarget(LogTarget target, int size, Priority threshold)(Code) | | Creation of a new instance of the memory target.
Parameters:
target - the target to push LogEvents to
Parameters:
size - the event buffer size
Parameters:
threshold - the priority at which to push LogEvents to next LogTarget |
| doProcessEvent | | protected synchronized void doProcessEvent(LogEvent event)(Code) | | Process a log event, via formatting and outputting it.
Parameters:
event - the log event |
| isFull | | final public synchronized boolean isFull()(Code) | | Check if memory buffer is full.
true if buffer is full, false otherwise |
| push | | public synchronized void push()(Code) | | Push log events to target.
|
| setOverwrite | | protected synchronized void setOverwrite(boolean overwrite)(Code) | | Set flag indicating whether it is valid to overwrite memory buffer.
Parameters:
overwrite - true if buffer should overwrite logevents in buffer, false otherwise |
| shouldPush | | protected synchronized boolean shouldPush(LogEvent event)(Code) | | Determine if LogEvent should initiate a push to target.
Subclasses can overide this method to change the conditions
under which a push occurs.
Parameters:
event - the incoming LogEvent true if should push, false otherwise |
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