org.attribyte.sql.pool

Class ConnectionPool.Stats

java.lang.Object

org.attribyte.sql.pool.ConnectionPool.Stats

Enclosing class:

ConnectionPool

public static class ConnectionPool.Stats
extends java.lang.Object

Pool statistics.

Method Summary

Modifier and Type	Method and Description
java.util.concurrent.TimeUnit	getAcquisitionRateUnit() Gets the ("per") unit for acquisition rates.
int	getActiveConnections() Gets the number of connections that are currently active.
float	getActiveConnectionUtilization() Gets the fraction of connections in active segments being used.
int	getActiveSegments() Gets the number of active segments.
long	getActiveTimeoutCount() Gets the count of connections closed when active limit is reached.
long	getActiveUnmanagedConnectionCount() Gets the number of active unmanaged connections.
int	getAvailableConnections() Gets the number of connections that are currently available.
float	getAvailableConnectionUtilization() Gets the fraction of connections in all segments (active + reserve) being used.
long	getConnectionCount() Gets the connection count.
java.lang.String	getConnectionDescription() Gets a description of the database connections configured for the pool.
long	getFailedAcquisitionCount() Gets the count of failed acquisitions.
long	getFailedConnectionErrorCount() Gets the count of failed connection errors.
double	getFifteenMinuteAcquisitionRate() Gets the fifteen minute connection acquisition rate.
double	getFifteenMinuteFailedAcquisitionRate() Gets the fifteen minute acquisition failure rate.
double	getFiveMinuteAcquisitionRate() Gets the five minute connection acquisition rate.
double	getFiveMinuteFailedAcquisitionRate() Gets the five minute acquisition failure rate.
int	getMaxConnections() Gets the maximum number of connections.
java.lang.String	getName() Gets the name of the pool.
double	getOneMinuteAcquisitionRate() Gets the one minute connection acquisition rate.
double	getOneMinuteFailedAcquisitionRate() Gets the one minute acquisition failure rate.
long	getSegmentExpansionCount() Gets the number of times the pool has expanded the number of active segments.
long	getTimestamp() Gets the timestamp when these stats were recorded.

Methods inherited from class java.lang.Object

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

Method Detail

getName

public java.lang.String getName()

Gets the name of the pool.

Returns:

The pool name.

getConnectionDescription

public java.lang.String getConnectionDescription()

Gets a description of the database connections configured for the pool.

Returns:

The description.

getActiveConnectionUtilization

public float getActiveConnectionUtilization()

Gets the fraction of connections in active segments being used.

Returns:

The fraction.

getAvailableConnectionUtilization

public float getAvailableConnectionUtilization()

Gets the fraction of connections in all segments (active + reserve) being used.

Returns:

The percent.

getActiveConnections

public int getActiveConnections()

Gets the number of connections that are currently active.

Returns:

The number of active connections.

getAvailableConnections

public int getAvailableConnections()

Gets the number of connections that are currently available.

Returns:

The number of available.

getMaxConnections

public int getMaxConnections()

Gets the maximum number of connections.

Returns:

The maximum number of connections.

getTimestamp

public long getTimestamp()

Gets the timestamp when these stats were recorded.

Returns:

The timestamp.

getConnectionCount

public long getConnectionCount()

Gets the connection count.

Returns:

The connection count.

getFailedConnectionErrorCount

public long getFailedConnectionErrorCount()

Gets the count of failed connection errors.

Returns:

The connection error count.

getActiveTimeoutCount

public long getActiveTimeoutCount()

Gets the count of connections closed when active limit is reached.

Returns:

The active timeout count.

getFailedAcquisitionCount

public long getFailedAcquisitionCount()

Gets the count of failed acquisitions.

Returns:

The failed acquisition count.

getSegmentExpansionCount

public long getSegmentExpansionCount()

Gets the number of times the pool has expanded the number of active segments.

Returns:

The segment expansion count.

getActiveUnmanagedConnectionCount

public long getActiveUnmanagedConnectionCount()

Gets the number of active unmanaged connections.

Returns:

The unmanaged connection count.

getActiveSegments

public int getActiveSegments()

Gets the number of active segments.

Returns:

The number of active segments.

getAcquisitionRateUnit

public java.util.concurrent.TimeUnit getAcquisitionRateUnit()

Gets the ("per") unit for acquisition rates.

Returns:

The rate.

getOneMinuteAcquisitionRate

public double getOneMinuteAcquisitionRate()

Gets the one minute connection acquisition rate.

Returns:

The rate.

getFiveMinuteAcquisitionRate

public double getFiveMinuteAcquisitionRate()

Gets the five minute connection acquisition rate.

Returns:

The rate.

getFifteenMinuteAcquisitionRate

public double getFifteenMinuteAcquisitionRate()

Gets the fifteen minute connection acquisition rate.

Returns:

The rate.

getOneMinuteFailedAcquisitionRate

public double getOneMinuteFailedAcquisitionRate()

Gets the one minute acquisition failure rate.

Returns:

The rate.

getFiveMinuteFailedAcquisitionRate

public double getFiveMinuteFailedAcquisitionRate()

Gets the five minute acquisition failure rate.

Returns:

The rate.

getFifteenMinuteFailedAcquisitionRate

public double getFifteenMinuteFailedAcquisitionRate()

Gets the fifteen minute acquisition failure rate.

Returns:

The rate.