Class Summary |
DeadlockHealthCheck |
A HealthCheck implementation which returns a list of deadlocked threads, if any. |
DeathRattleExceptionHandler |
When a thread throws an Exception that was not caught, a DeathRattleExceptionHandler will
increment a counter signalling a thread has died and print out the name and stack trace of the
thread. |
JmxGauge |
A gauge which exposes an attribute of a JMX MBean. |
PercentGauge |
A RatioGauge extension which returns a percentage, not a ratio. |
RatioGauge |
A gauge which measures the ratio of one value to another. |
ToggleGauge |
Returns a 1 the first time it's called, a 0 every time after that. |