Class MasterServer.MoverAvailabilityScheduler

java.lang.Object

ecmwf.common.technical.ThreadService.ConfigurableRunnable

ecmwf.common.technical.WakeupThread

ecmwf.common.ecaccess.ECaccessScheduler

ecmwf.common.ecaccess.MBeanScheduler

ecmwf.ecpds.master.MasterServer.MoverAvailabilityScheduler

All Implemented Interfaces:

MBeanService, MonitorCallback, Closeable, AutoCloseable, Runnable

Enclosing class:

MasterServer

public final class MasterServer.MoverAvailabilityScheduler
extends MBeanScheduler

The Class MoverAvailabilityScheduler. Samples the in-memory heartbeat buffer every minute, writes one row per mover per minute (1=up, 0=down) to MOVER_AVAILABILITY_SNAPSHOT, and periodically purges old rows.

Field Summary

Fields inherited from class ECaccessScheduler

NEXT_STEP_ABORT, NEXT_STEP_CONTINUE, NEXT_STEP_DELAY, NEXT_STEP_INIT, SCHEDULER_STATE_CLOSING, SCHEDULER_STATE_JAMMED, SCHEDULER_STATE_OFFLINE, SCHEDULER_STATE_ONHOLD, SCHEDULER_STATE_ONLINE, SCHEDULER_STATE_OPENING, states, steps

Method Summary

Modifier and Type	Method	Description
int	nextStep()	Next step.

Methods inherited from class MBeanScheduler

close, getAttribute, getMBeanInfo, getMonitorName, invoke, setAttribute, shutdown

Methods inherited from class ECaccessScheduler

configurableRun, deactivateMonitor, getActivity, getDelay, getJammedTimeout, getLastStepTime, getMonitorManager, getNextStep, getSchedulerState, getStartDate, getStepTime, initialize, isInitialized, isJammed, isOnHold, isRunning, onHold, setDelay, setJammedTimeout, setOnhold, setTimeRanges, start, wakeup

Methods inherited from class WakeupThread

isSleeping, waitFor

Methods inherited from class ThreadService.ConfigurableRunnable

execute, execute, execute, getContextClassLoader, getPriority, getThreadName, interrupt, interrupted, isAlive, isStarted, join, join, run, setContextClassLoader, setForceCookie, setInheritCookie, setPriority, setThreadNameAndCookie

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details

nextStep

public int nextStep()

Description copied from class: ECaccessScheduler

Next step.

Specified by:

nextStep in class ECaccessScheduler

Returns:

the int