org.log4j.varia
Class PriorityMatchFilter
java.lang.Object
|
+--org.log4j.spi.Filter
|
+--org.log4j.varia.PriorityMatchFilter
- All Implemented Interfaces:
- OptionHandler
- public class PriorityMatchFilter
- extends Filter
This is a very simple filter based on priority matching.
The filter admits two options PriorityToMatch and
AcceptOnMatch. If there is an exact match between the value
of the PriorityToMatch option and the priority of the LoggingEvent
, then the decide(org.log4j.spi.LoggingEvent)
method returns Filter.ACCEPT
in case the AcceptOnMatch option value is set
to true
, if it is false
then Filter.DENY
is returned. If there is no match, Filter.NEUTRAL
is returned.
See configuration files test11.xml and test12.xml for an example of
seeting up a PriorityMatchFilter
.
- Since:
- 0.9.1
- Author:
- Ceki Gülcü
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
PRIORITY_TO_MATCH_OPTION
public static final String PRIORITY_TO_MATCH_OPTION
ACCEPT_ON_MATCH_OPTION
public static final String ACCEPT_ON_MATCH_OPTION
PriorityMatchFilter
public PriorityMatchFilter()
decide
public int decide(LoggingEvent event)
- Return the decision of this filter.
Returns
Filter.NEUTRAL
if the PriorityToMatch
option is not set. Otherwise, the returned decision is defined
according to the following table:
- Overrides:
decide
in class Filter
- Following copied from class:
org.log4j.spi.Filter
- Parameters:
event
- The LoggingEvent to decide upon.decision
- The decision of the filter.
getOptionStrings
public String[] getOptionStrings()
- Description copied from interface:
OptionHandler
- Return list of strings that the OptionHandler instance recognizes.
setOption
public void setOption(String key,
String value)
- Description copied from interface:
OptionHandler
- Set
option
to value
.
The handling of each option depends on the OptionHandler
instance. Some options may become active immediately whereas
other may be activated only when OptionHandler.activateOptions()
is
called.
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