Package org.perf4j.helpers

Helper classes used by the rest of the perf4j framework.

See:
Description

Interface Summary

GenericAsyncCoalescingStatisticsAppender.GroupedTimingStatisticsHandler	The GroupedTimingStatisticsHandler defines a callback interface so that logging-framework-specific implementations can decide what to do with the coalesced GroupedTimingStatistics.
GroupedTimingStatisticsCsvFormatter.GroupedTimingStatisticsValueRetriever
GroupedTimingStatisticsCsvFormatter.TimingStatsValueRetriever
GroupedTimingStatisticsFormatter	Can format a GroupedTimingStatistics instance to a String.

Class Summary

AcceptableRangeConfiguration	Instances of this class are used by the StatisticsExposingMBean to determine if JMX notifications should be sent if timing statistics fall outside a specified acceptable range.
GenericAsyncCoalescingStatisticsAppender	This class provides the implementation for the AsyncCoalescingStatisticsAppenders made available for different logging frameworks.
GroupedTimingStatisticsCsvFormatter	This helper formatter class outputs GroupedTimingStatistics in a comma-separated value format.
GroupedTimingStatisticsTextFormatter	GroupedTimingStatisticsFormatter that simply returns the toString() value of the GroupedTimingStatistics instance, with a newline appended.
GroupingStatisticsIterator	This Iterator wraps a StopWatchLogIterator to return a single GroupedTimingStatistics object for each time slice detected.
MiscUtils	Miscellaneous static utility functions, mainly having to do with String parsing/formatting.
StatisticsExposingMBean	This class provides a wrapper around GroupedTimingStatistics data so that this performance information can be exposed through JMX.
StatsValueRetriever	The StatsValueRetriever is used to enable retrieval of any of the statistics on the TimingStatistics object by name.
StopWatchLogIterator	The StopWatchLogIterator class takes input from a Reader and parses it so that deserialized StopWatch instances can be returned with each call to next().
StopWatchParser	This helper class is used to parse StopWatches from log message.

Package org.perf4j.helpers Description

Helper classes used by the rest of the perf4j framework.