org.teiid.runtime.jmx

Interface TeiidBean

@MXBean
public interface TeiidBean

Method Summary

Modifier and Type	Method and Description
void	cancelRequest(String sessionId, long executionId) Cancel Request
int	getActiveEngineThreadCount() Get the current number of threads processing engine work, which is typically plan, source, and transaction work.
EngineStatisticsBean	getEngineStatisticsBean() Get the engine statistics related to memory and plans.
int	getLongRunningRequestCount() Get the number of currently long running requests.
double	getPercentBufferDiskSpaceInUse() Get the current percentage of disk space in usage by the buffer manager
String	getQueryPlan(String sessionId, long executionId) Get the Query Plan for the given session with provided execution id.
int	getQueuedEngineWorkItems() Get the current number of queued engine work items.
List<RequestBean>	getRequests() Get the all Requests that are currently in process
List<SessionBean>	getSessions() Get all the current Sessions.
int	getTotalOutOfDiskErrors() Get the out of disk error count
long	getTotalRequestsProcessed() Get the number of requests processed.
int	getWaitingRequestsCount() Get the current number of requests waiting on execution at the engine level.
WorkerPoolStatisticsBean	getWorkerPoolStatisticsBean() Get the statistics for the engine thread pool.
void	terminateSession(String sessionId) Terminate the Session
void	terminateTransaction(String transactionId) Mark the given global transaction as rollback only.

Method Detail

getQueryPlan

String getQueryPlan(String sessionId,
                    long executionId)

Get the Query Plan for the given session with provided execution id.

Parameters:

sessionId -

executionId -

Returns:

getRequests

List<RequestBean> getRequests()
                       throws AdminException

Get the all Requests that are currently in process

Returns:

Collection of RequestBean

Throws:

AdminException

getSessions

List<SessionBean> getSessions()
                       throws AdminException

Get all the current Sessions.

Returns:

Collection of Session

Throws:

AdminException

terminateSession

void terminateSession(String sessionId)
               throws AdminException

Terminate the Session

Parameters:

identifier - Session Identifier Session. No wild cards currently supported, must be explicit

Throws:

AdminException

cancelRequest

void cancelRequest(String sessionId,
                   long executionId)
            throws AdminException

Cancel Request

Parameters:

sessionId - session Identifier for the request.

executionId - request Identifier

Throws:

AdminException

terminateTransaction

void terminateTransaction(String transactionId)
                   throws AdminException

Mark the given global transaction as rollback only.

Parameters:

transactionId -

Throws:

AdminException

getTotalRequestsProcessed

long getTotalRequestsProcessed()

Get the number of requests processed. This includes all queries regardless of whether they completed successfully.

Returns:

getWaitingRequestsCount

int getWaitingRequestsCount()

Get the current number of requests waiting on execution at the engine level. These are plans restricted by their output buffer and max active plans.

Returns:

getActiveEngineThreadCount

int getActiveEngineThreadCount()

Get the current number of threads processing engine work, which is typically plan, source, and transaction work.

Returns:

getQueuedEngineWorkItems

int getQueuedEngineWorkItems()

Get the current number of queued engine work items.

Returns:

getLongRunningRequestCount

int getLongRunningRequestCount()

Get the number of currently long running requests.

Returns:

getPercentBufferDiskSpaceInUse

double getPercentBufferDiskSpaceInUse()

Get the current percentage of disk space in usage by the buffer manager

Returns:

getTotalOutOfDiskErrors

int getTotalOutOfDiskErrors()

Get the out of disk error count

Returns:

getWorkerPoolStatisticsBean

WorkerPoolStatisticsBean getWorkerPoolStatisticsBean()

Get the statistics for the engine thread pool.

Returns:

getEngineStatisticsBean

EngineStatisticsBean getEngineStatisticsBean()

Get the engine statistics related to memory and plans.

Returns: