Uses of Class
org.apache.hadoop.hbase.errorhandling.ForeignException

Packages that use ForeignException

Package	Description
org.apache.hadoop.hbase.errorhandling
org.apache.hadoop.hbase.master
org.apache.hadoop.hbase.master.snapshot
org.apache.hadoop.hbase.procedure
org.apache.hadoop.hbase.procedure.flush
org.apache.hadoop.hbase.regionserver.snapshot

Uses of ForeignException in org.apache.hadoop.hbase.errorhandling

Fields in org.apache.hadoop.hbase.errorhandling declared as ForeignException

Modifier and Type	Field and Description
private ForeignException	ForeignExceptionDispatcher.exception

Methods in org.apache.hadoop.hbase.errorhandling that return ForeignException

Modifier and Type	Method and Description
static ForeignException	ForeignException.deserialize(byte[] bytes) Takes a series of bytes and tries to generate an ForeignException instance for it.
ForeignException	ForeignExceptionDispatcher.getException()
ForeignException	ForeignExceptionSnare.getException() Get the value of the captured exception.

Methods in org.apache.hadoop.hbase.errorhandling with parameters of type ForeignException

Modifier and Type	Method and Description
private void	ForeignExceptionDispatcher.dispatch(ForeignException e) Sends an exception to all listeners.
void	ForeignExceptionDispatcher.receive(ForeignException e)
void	ForeignExceptionListener.receive(ForeignException e) Receive a ForeignException.

Methods in org.apache.hadoop.hbase.errorhandling that throw ForeignException

Modifier and Type	Method and Description
void	ForeignExceptionDispatcher.rethrowException()
void	ForeignExceptionSnare.rethrowException() Rethrow an exception currently held by the ForeignExceptionSnare.

Uses of ForeignException in org.apache.hadoop.hbase.master

Methods in org.apache.hadoop.hbase.master that return ForeignException

Modifier and Type	Method and Description
ForeignException	SnapshotSentinel.getExceptionIfFailed() Get the exception that caused the snapshot to fail, if the snapshot has failed.

Methods in org.apache.hadoop.hbase.master that throw ForeignException

Modifier and Type	Method and Description
void	SnapshotSentinel.rethrowExceptionIfFailed() Rethrow the exception returned by SnapshotSentinel.getExceptionIfFailed().

Uses of ForeignException in org.apache.hadoop.hbase.master.snapshot

Methods in org.apache.hadoop.hbase.master.snapshot that return ForeignException

Modifier and Type	Method and Description
ForeignException	TakeSnapshotHandler.getException()
ForeignException	TakeSnapshotHandler.getExceptionIfFailed()

Methods in org.apache.hadoop.hbase.master.snapshot that throw ForeignException

Modifier and Type	Method and Description
void	TakeSnapshotHandler.rethrowException()
void	TakeSnapshotHandler.rethrowExceptionIfFailed()

Uses of ForeignException in org.apache.hadoop.hbase.procedure

Methods in org.apache.hadoop.hbase.procedure with parameters of type ForeignException

Modifier and Type	Method and Description
void	ProcedureCoordinator.abortProcedure(String procName, ForeignException reason) Abort the procedure with the given name
void	Procedure.receive(ForeignException e) A callback that handles incoming ForeignExceptions.
void	ProcedureMember.receiveAbortProcedure(String procName, ForeignException ee) Send abort to the specified procedure
void	ZKProcedureCoordinator.sendAbortToMembers(Procedure proc, ForeignException ee) This is the abort message being sent by the coordinator to member TODO this code isn't actually used but can be used to issue a cancellation from the coordinator.
void	ProcedureCoordinatorRpcs.sendAbortToMembers(Procedure procName, ForeignException cause) Notify the members that the coordinator has aborted the procedure and that it should release barrier resources.
void	ProcedureMemberRpcs.sendMemberAborted(Subprocedure sub, ForeignException cause) Notify the coordinator that we aborted the specified Subprocedure
void	ZKProcedureMemberRpcs.sendMemberAborted(Subprocedure sub, ForeignException ee) This should be called by the member and should write a serialized root cause exception as to the abort znode.

Methods in org.apache.hadoop.hbase.procedure that throw ForeignException

Modifier and Type	Method and Description
abstract void	Subprocedure.acquireBarrier() The implementation of this method should gather and hold required resources (locks, disk space, etc) to satisfy the Procedures barrier condition.
void	Subprocedure.SubprocedureImpl.acquireBarrier()
abstract byte[]	Subprocedure.insideBarrier() The implementation of this method should act with the assumption that the barrier condition has been satisfied.
byte[]	Subprocedure.SubprocedureImpl.insideBarrier()
boolean	Procedure.isCompleted() Check if the entire procedure has globally completed, or has been aborted.
private void	Subprocedure.rethrowException()
void	Procedure.sendGlobalBarrierReached() Sends a message to all members that the global barrier condition has been satisfied.
void	Procedure.sendGlobalBarrierStart() Sends a message to Members to create a new Subprocedure for this Procedure and execute the Subprocedure.acquireBarrier() step.
void	Procedure.waitForCompleted() Waits until the entire procedure has globally completed, or has been aborted.
HashMap<String,byte[]>	Procedure.waitForCompletedWithRet() Waits until the entire procedure has globally completed, or has been aborted.
static void	Procedure.waitForLatch(CountDownLatch latch, ForeignExceptionSnare monitor, long wakeFrequency, String latchDescription) Wait for latch to count to zero, ignoring any spurious wake-ups, but waking periodically to check for errors
void	Subprocedure.waitForLocallyCompleted() Waits until the entire procedure has globally completed, or has been aborted.
(package private) void	Subprocedure.waitForReachedGlobalBarrier() Wait for the reached global barrier notification.

Uses of ForeignException in org.apache.hadoop.hbase.procedure.flush

Methods in org.apache.hadoop.hbase.procedure.flush that throw ForeignException

Modifier and Type	Method and Description
void	FlushTableSubprocedure.acquireBarrier() Flush the online regions on this rs for the target table.
private void	FlushTableSubprocedure.flushRegions()
byte[]	FlushTableSubprocedure.insideBarrier()
(package private) boolean	RegionServerFlushTableProcedureManager.FlushTableSubprocedurePool.waitForOutstandingTasks() Wait for all of the currently outstanding tasks submitted via RegionServerFlushTableProcedureManager.FlushTableSubprocedurePool.submitTask(Callable).

Uses of ForeignException in org.apache.hadoop.hbase.regionserver.snapshot

Methods in org.apache.hadoop.hbase.regionserver.snapshot that throw ForeignException

Modifier and Type	Method and Description
void	FlushSnapshotSubprocedure.acquireBarrier() do nothing, core of snapshot is executed in FlushSnapshotSubprocedure.insideBarrier() step.
private void	FlushSnapshotSubprocedure.flushSnapshot()
byte[]	FlushSnapshotSubprocedure.insideBarrier() do a flush snapshot of every region on this rs from the target table.
(package private) boolean	RegionServerSnapshotManager.SnapshotSubprocedurePool.waitForOutstandingTasks() Wait for all of the currently outstanding tasks submitted via RegionServerSnapshotManager.SnapshotSubprocedurePool.submitTask(Callable).