Package com.caucho.health.check

Interface Summary

HealthCheck

Class Summary

AbstractHealthCheck
ConnectionPoolHealthCheck	Monitors the health of Resin database connection pools (<database>).
CpuHealthCheck	Monitors CPU usage.
ExprHealthCheck	Evaluates user supplied JSP EL expressions as a boolean.
HealthSystemHealthCheck	Monitors the health system itself by using a separate thread to determine if health checking is frozen or taking too long.
HeartbeatHealthCheck	Monitors for heartbeats from other members of the cluster.
HttpStatusHealthCheck	Monitors one or more URLs on the current Resin instance by making an HTTP GET request and comparing the returned HTTP status code to a pattern.
JvmDeadlockHealthCheck	Monitors for deadlocked threads, as determined by the JVM.
LicenseHealthCheck	Checks for expiring Resin Pro license.
MemoryPermGenHealthCheck	Monitors the amount of free memory in the PermGen pool.
MemoryTenuredHealthCheck	Monitors the amount of free memory in the Tenured pool.
ResinHealthCheck	This check aggregates all the other health checks, resulting in the current overall health.
TransactionHealthCheck	Monitors the transaction manager for commit failures.