All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`clear()`
`int`	`getMaxDayCount()`
`long`	`getSamplePeriod()`
`void`	`registerMessageCounter(String name, MessageCounter counter)`
`void`	`reschedule(long newPeriod)`
`void`	`resetAllCounterHistories()`
`void`	`resetAllCounters()`
`void`	`setMaxDayCount(int count)`
`void`	`start()`
`void`	`stop()`
`MessageCounter`	`unregisterMessageCounter(String name)`

void registerMessageCounter(String name,
                            MessageCounter counter)

MessageCounter unregisterMessageCounter(String name)

Interface MessageCounterManager