public interface DataSourcePoolMetadata
DataSource
implementations.Modifier and Type | Method and Description |
---|---|
Integer |
getActive()
Return the current number of active connections that have been allocated from the
data source or
null if that information is not available. |
Integer |
getMax()
Return the maximum number of active connections that can be allocated at the same
time or
-1 if there is no limit. |
Integer |
getMin()
Return the minimum number of idle connections in the pool or
null if that
information is not available. |
Float |
getUsage()
Return the usage of the pool as value between 0 and 1 (or -1 if the pool is not
limited).
|
String |
getValidationQuery()
Return the query to use to validate that a connection is valid or
null if
that information is not available. |
Float getUsage()
null
if the data source does not provide the necessary
information to compute the poll usage.null
Integer getActive()
null
if that information is not available.null
Integer getMax()
-1
if there is no limit. Can also return null
if that
information is not available.null
Integer getMin()
null
if that
information is not available.null
String getValidationQuery()
null
if
that information is not available.null
Copyright © 2017 Pivotal Software, Inc.. All rights reserved.