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org.apache.oozie.command.coord
Class CoordActionUpdatePushMissingDependency

java.lang.Object
  org.apache.oozie.command.XCommand<T>
      org.apache.oozie.command.coord.CoordinatorXCommand<Void>
          org.apache.oozie.command.coord.CoordPushDependencyCheckXCommand
              org.apache.oozie.command.coord.CoordActionUpdatePushMissingDependency

All Implemented Interfaces:

Callable<Void>, XCallable<Void>

public class CoordActionUpdatePushMissingDependency
extends CoordPushDependencyCheckXCommand

Field Summary

Fields inherited from class org.apache.oozie.command.coord.CoordPushDependencyCheckXCommand

actionId, CONF_COORD_PUSH_CHECK_REQUEUE_INTERVAL, coordAction, coordJob, jpaService

Fields inherited from class org.apache.oozie.command.XCommand

DEFAULT_LOCK_TIMEOUT, DEFAULT_REQUEUE_DELAY, dryrun, eventService, instrumentation, INSTRUMENTATION_GROUP, LOG, logInfo

Constructor Summary

CoordActionUpdatePushMissingDependency(String actionId)

Method Summary

protected Void	execute() Command execution body.
String	getEntityKey() Return the entity key for the command.

Methods inherited from class org.apache.oozie.command.coord.CoordPushDependencyCheckXCommand

eagerLoadState, eagerVerifyPrecondition, getCoordPushCheckRequeueInterval, getKey, isLockRequired, isTimeout, loadState, onAllPushDependenciesAvailable, unregisterMissingDependencies, updateCoordAction, verifyPrecondition

Methods inherited from class org.apache.oozie.command.coord.CoordinatorXCommand

generateEvent, generateEvent

Methods inherited from class org.apache.oozie.command.XCommand

call, executeInterrupts, getCreatedTime, getInstrumentation, getLockTimeOut, getLog, getName, getPriority, getRequeueDelay, getType, inInterruptMode, isReQueueRequired, queue, queue, resetUsed, setInterruptMode

Methods inherited from class java.lang.Object

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

Constructor Detail

CoordActionUpdatePushMissingDependency

public CoordActionUpdatePushMissingDependency(String actionId)

Method Detail

execute

protected Void execute()
                throws CommandException

Description copied from class: XCommand

Command execution body.

This method will be invoked after the {link #loadState} and {link #verifyPrecondition} methods.

If the command requires locking, this method will be invoked ONLY if the lock has been acquired.

Overrides:

execute in class CoordPushDependencyCheckXCommand

Returns:

a return value from the execution of the command, only meaningful if the command is executed synchronously.

Throws:

CommandException - thrown if the command execution failed.

getEntityKey

public String getEntityKey()

Description copied from class: XCommand

Return the entity key for the command.

Specified by:

getEntityKey in interface XCallable<Void>

Overrides:

getEntityKey in class CoordPushDependencyCheckXCommand

Returns:

the entity key for the command.