Neoview JDBC Type 4 Driver Programmer's Reference (R2.2, R2.3, R2.4, R2.5)

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” (page 38).
Data type: String
Default: OFF
Logging Levels
OFF is a special level that turns off logging; the default setting.
SEVERE indicates a serious failure; usually applies to SQL exceptions generated by the Type
4 driver.
WARNING indicates a potential problem, which usually applies to SQL warnings generated by
the Type 4 driver.
INFO provides informational messages, typically about connection pooling, statement
pooling, and resource usage. This information can help in tuning application
performance.
CONFIG provides static configuration messages that can include property values and other
Type 4 driver configuration information.
FINE provides tracing information from the Type 4 driver methods described in the Type
4 driver API. The level of tracing is equivalent to the level of tracing provided when
calling the setLogWriter() method of the DriverManager class or the
DataSource class.
FINER indicates a detailed tracing message for which internal Type 4 driver methods
provide messages. These messages can be useful in debugging the Type 4 driver.
FINEST indicates a highly detailed tracing message. The driver provides detailed internal
data messages that can be useful in debugging the Type 4 driver.
ALL logs all messages.
For example, to enable tracing, use the hpt4jdbc.T4LogLevel property specified in the
command line:
-Dhpt4jdbc.T4LogLevel=FINE
T4LogLevel Considerations
• If a security manager is defined by your application using an AppServer,
LoggingPermission must be must be granted in the java.policy file as follows:
permission java.util.logging.LoggingPermission "control","";
• The Type 4 driver is not designed to inherit the
java.util.logging.FileHandler.level settings at program startup.
• Server-side tracing and logging through NDCS is managed by Neoview DB Admin. For
more information about server side-tracing (logging), see the Neoview DB Admin online
help.
translationVerification Property
The translationVerification property defines the behavior of the driver if the driver
cannot translate all or part of an SQL statement or SQL parameter.
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” (page 38).
The value can be TRUE or FALSE.
Data type: String
Default: FALSE
Type 4 Driver Property Descriptions 49