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ConnectionPoolStats.javaAPI DocGlassfish v2 API5922Fri May 04 22:25:48 BST 2007com.sun.enterprise.admin.monitor.stats

ConnectionPoolStats

public interface ConnectionPoolStats implements javax.management.j2ee.statistics.Stats
A Stats interface to represent the statistical data exposed by a Connection Pool. All the Connection Pool implementations should expose statistical data by implementing this interface.

Fields Summary
Constructors Summary
Methods Summary
public javax.management.j2ee.statistics.CountStatisticgetAverageConnWaitTime()
Indicates the average wait time of connections, for successful connection request attempts to the connector connection pool

return
CountStatistic

public javax.management.j2ee.statistics.RangeStatisticgetConnRequestWaitTime()
Indicates the longest, shortest wait times of connection requests. The current value indicates the wait time of the last request that was serviced by the pool.

return
RangeStatistic

public javax.management.j2ee.statistics.CountStatisticgetNumConnAcquired()
indicates the number of logical EIS/JDBC connections that were acquired from the pool, since the last reset

return
CountStatistic
since
8.1

public javax.management.j2ee.statistics.CountStatisticgetNumConnCreated()
indicates the number of physical EIS/JDBC connections that were created, since the last reset

return
CountStatistic

public javax.management.j2ee.statistics.CountStatisticgetNumConnDestroyed()
indicates the number of physical EIS/JDBC connections that were destroyed , since the last reset

return
CountStatistic

public javax.management.j2ee.statistics.CountStatisticgetNumConnFailedValidation()
represents the number of connections that failed validation

return
CountStatistic

public javax.management.j2ee.statistics.RangeStatisticgetNumConnFree()
Indicates the number of free connections in the pool in addition to their high and low watermarks.

return
RangeStatistic

public javax.management.j2ee.statistics.CountStatisticgetNumConnNotSuccessfullyMatched()
Indicates the number of connections that were rejected by the Managed Connection Factory during matching.

return
CountStatistic
since
9.0

public javax.management.j2ee.statistics.CountStatisticgetNumConnReleased()
indicates the number of logical EIS/JDBC connections that were released to the pool, since the last reset

return
CountStatistic
since
8.1

public javax.management.j2ee.statistics.CountStatisticgetNumConnSuccessfullyMatched()
Indicates the number of connections that were successfully matched by the Managed Connection Factory.

return
CountStatistic
since
9.0

public javax.management.j2ee.statistics.CountStatisticgetNumConnTimedOut()
represents the number of connection requests that timed out

return
CountStatistic

public javax.management.j2ee.statistics.RangeStatisticgetNumConnUsed()
Statistic to represent the Connection Usage In addition to information about the number of connections being used currently, this also contains information about the Maximum number of connections that were used(High Watermark)

return
RangeStatistic

public javax.management.j2ee.statistics.CountStatisticgetNumPotentialConnLeak()
Indicates the number of potential connection leaks

return
CountStatistic
since
9.1

public javax.management.j2ee.statistics.CountStatisticgetWaitQueueLength()
Indicates the number of connection requests in the queue waiting to be serviced

return
CountStatistic