JCAConnectionPoolStats (Java EE 5)

指定 JCA 连接池提供的统计信息。 英文文档：

Specifies the statistics provided by a JCA Connection Pool

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Method Summary
CountStatistic	getCloseCount()           The number of connections closed
CountStatistic	getCreateCount()           The number of connections created
BoundedRangeStatistic	getFreePoolSize()           The number of free connections in the pool
BoundedRangeStatistic	getPoolSize()           The size of the connection pool
RangeStatistic	getWaitingThreadCount()           The number of threads waiting for a connection

 

Methods inherited from interface javax.management.j2ee.statistics.JCAConnectionStats
getConnectionFactory, getManagedConnectionFactory, getUseTime, getWaitTime

 

Methods inherited from interface javax.management.j2ee.statistics.Stats
getStatistic, getStatisticNames, getStatistics

 

Method Detail

public CountStatistic getCloseCount()
已关闭的连接数。

return

en CountStatistic

英文文档：

getCloseCount

CountStatistic getCloseCount()

The number of connections closed

Returns:

CountStatistic

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public CountStatistic getCreateCount()
已创建的连接数。

return

en CountStatistic

英文文档：

getCreateCount

CountStatistic getCreateCount()

The number of connections created

Returns:

CountStatistic

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public BoundedRangeStatistic getFreePoolSize()
池中空闲的连接数。

return

en BoundedRangeStatistic

英文文档：

getFreePoolSize

BoundedRangeStatistic getFreePoolSize()

The number of free connections in the pool

Returns:

BoundedRangeStatistic

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public BoundedRangeStatistic getPoolSize()
连接池的大小。

return

en BoundedRangeStatistic

英文文档：

getPoolSize

BoundedRangeStatistic getPoolSize()

The size of the connection pool

Returns:

BoundedRangeStatistic

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public RangeStatistic getWaitingThreadCount()
等待连接的线程数。

return

en BoundedRangeStatistic

英文文档：

getWaitingThreadCount

RangeStatistic getWaitingThreadCount()

The number of threads waiting for a connection

Returns:

BoundedRangeStatistic

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