JDBC Type 4 Driver 1.1 Programmer's Reference

Default: -1 (Disables connection pooling.)
Range: -1, 0 through 2147483647, but greater than minPoolSize
The value determines connection-pool use as follows:
Any negative value is treated like -1.
0 means no maximum pool size.
A value of -1 disables connection pooling.
Any positive value less than minPoolSize is changed to the minPoolSize value.
maxStatements Property
The maxStatements property sets the total number of PreparedStatement objects that the
connection pool should cache. This total includes both free objects and objects in use.
Set this property on a DataSource object, ConnectionPoolDataSource object, or
DriverManager object. For information about how to set properties, see How to Specify
JDBC Type 4 Properties.
Data type: int
Units: number of objects
Default: 0 (Disables statement pooling.)
Range: 0 through 2147483647
The value 0 disables statement pooling. Any negative value is treated like 0 (zero).
Performance tip: HP recommends that you enable statement pooling for your JDBC
applications because this pooling can dramatically help the performance of many applications.
Note: Statement pooling can be in effect only if connection pooling is enabled.
For example, to specify statement pooling, type: maxStatements=10
minPoolSize Property
The minPoolSize property limits the number of physical connections that can be in the free
connection pool.
Set this property on a DataSource object, ConnectionPoolDataSource object, or
DriverManager object. For information about how to set properties, see How to Specify
JDBC Type 4 Properties.
Data type: int
Default: -1 (The minPoolSize value is ignored.)