Class FactoryStatistics

java.lang.Object

org.datanucleus.management.AbstractStatistics

org.datanucleus.management.FactoryStatistics

All Implemented Interfaces:

FactoryStatisticsMBean

public class FactoryStatistics
extends AbstractStatistics
implements FactoryStatisticsMBean

Statistics for a factory of persistence (PMF/EMF). Provides access to statistics about datastores accesses, queries, transactions as well as connections.

Nested Class Summary

Nested classes/interfaces inherited from class AbstractStatistics

AbstractStatistics.SMA

Field Summary

Fields

Modifier and Type	Field	Description
(package private) final AtomicInteger	connectionActiveCurrent
(package private) final AtomicInteger	connectionActiveHigh
(package private) final AtomicInteger	connectionActiveTotal

Fields inherited from class AbstractStatistics

deleteCount, fetchCount, insertCount, manager, numReads, numReadsLastTxn, numReadsStartTxn, numWrites, numWritesLastTxn, numWritesStartTxn, parent, queryActiveTotalCount, queryErrorTotalCount, queryExecutionTimeAverage, queryExecutionTimeHigh, queryExecutionTimeLow, queryExecutionTotalCount, queryExecutionTotalTime, registeredName, txnActiveTotalCount, txnCommittedTotalCount, txnExecutionTimeAverage, txnExecutionTimeHigh, txnExecutionTimeLow, txnExecutionTotalTime, txnRolledBackTotalCount, txnTotalCount, updateCount

Constructor Summary

Constructors

Constructor	Description
FactoryStatistics(ManagementManager mgmtManager)

Method Summary

Modifier and Type	Method	Description
void	decrementActiveConnections()
int	getConnectionActiveCurrent()
int	getConnectionActiveHigh()
int	getConnectionActiveTotal()
void	incrementActiveConnections()

Methods inherited from class AbstractStatistics

close, getNumberOfDatastoreReads, getNumberOfDatastoreReadsInLatestTxn, getNumberOfDatastoreWrites, getNumberOfDatastoreWritesInLatestTxn, getNumberOfObjectDeletes, getNumberOfObjectFetches, getNumberOfObjectInserts, getNumberOfObjectUpdates, getQueryActiveTotalCount, getQueryErrorTotalCount, getQueryExecutionTimeAverage, getQueryExecutionTimeHigh, getQueryExecutionTimeLow, getQueryExecutionTotalCount, getQueryExecutionTotalTime, getRegisteredName, getTransactionActiveTotalCount, getTransactionCommittedTotalCount, getTransactionExecutionTimeAverage, getTransactionExecutionTimeHigh, getTransactionExecutionTimeLow, getTransactionExecutionTotalTime, getTransactionRolledBackTotalCount, getTransactionTotalCount, incrementDeleteCount, incrementFetchCount, incrementInsertCount, incrementNumReads, incrementNumWrites, incrementUpdateCount, queryBegin, queryExecuted, queryExecutedWithError, transactionCommitted, transactionRolledBack, transactionStarted

Methods inherited from class Object

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

Methods inherited from interface FactoryStatisticsMBean

getNumberOfDatastoreReads, getNumberOfDatastoreReadsInLatestTxn, getNumberOfDatastoreWrites, getNumberOfDatastoreWritesInLatestTxn, getNumberOfObjectDeletes, getNumberOfObjectFetches, getNumberOfObjectInserts, getNumberOfObjectUpdates, getQueryActiveTotalCount, getQueryErrorTotalCount, getQueryExecutionTimeAverage, getQueryExecutionTimeHigh, getQueryExecutionTimeLow, getQueryExecutionTotalCount, getQueryExecutionTotalTime, getRegisteredName, getTransactionActiveTotalCount, getTransactionCommittedTotalCount, getTransactionExecutionTimeAverage, getTransactionExecutionTimeHigh, getTransactionExecutionTimeLow, getTransactionExecutionTotalTime, getTransactionRolledBackTotalCount, getTransactionTotalCount

Field Details

connectionActiveCurrent

final AtomicInteger connectionActiveCurrent

connectionActiveHigh

final AtomicInteger connectionActiveHigh

connectionActiveTotal

final AtomicInteger connectionActiveTotal

Constructor Details

FactoryStatistics

public FactoryStatistics(ManagementManager mgmtManager)

Method Details

getConnectionActiveCurrent

public int getConnectionActiveCurrent()

Specified by:

getConnectionActiveCurrent in interface FactoryStatisticsMBean

getConnectionActiveHigh

public int getConnectionActiveHigh()

Specified by:

getConnectionActiveHigh in interface FactoryStatisticsMBean

getConnectionActiveTotal

public int getConnectionActiveTotal()

Specified by:

getConnectionActiveTotal in interface FactoryStatisticsMBean

incrementActiveConnections

public void incrementActiveConnections()

decrementActiveConnections

public void decrementActiveConnections()