Package org.apache.gravitino.utils.jdbc

Class JdbcDataSourceConfig

java.lang.Object

org.apache.gravitino.utils.jdbc.JdbcDataSourceConfig

public class JdbcDataSourceConfig
extends Object

Immutable JDBC DataSource settings used to create a pooled BasicDataSource.

Constructor Summary

Constructors

Constructor	Description
JdbcDataSourceConfig(String jdbcUrl, String username, String password, String driverClassName, int maxTotal, int minIdle, long maxWaitMillis, boolean testOnBorrow, String validationQuery)	Creates a JDBC data source configuration.

Method Summary

Modifier and Type	Method	Description
String	driverClassName()
String	jdbcUrl()
int	maxTotal()
long	maxWaitMillis()
int	minIdle()
String	password()
boolean	testOnBorrow()
String	username()
String	validationQuery()

Methods inherited from class java.lang.Object

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

Constructor Details

JdbcDataSourceConfig

public JdbcDataSourceConfig(String jdbcUrl,
 String username,
 String password,
 String driverClassName,
 int maxTotal,
 int minIdle,
 long maxWaitMillis,
 boolean testOnBorrow,
 String validationQuery)

Creates a JDBC data source configuration.

Parameters:

jdbcUrl - JDBC URL

username - JDBC user name

password - JDBC password

driverClassName - JDBC driver class name, optional when driver auto-loading is available

maxTotal - max number of pooled connections

minIdle - minimum number of idle pooled connections

maxWaitMillis - max wait time in milliseconds when borrowing a connection

testOnBorrow - whether to validate connections when borrowing

validationQuery - validation SQL used when testOnBorrow is enabled

Method Details

jdbcUrl

public String jdbcUrl()

Returns:

JDBC URL

username

public String username()

Returns:

JDBC user name

password

public String password()

Returns:

JDBC password

driverClassName

public String driverClassName()

Returns:

JDBC driver class name, or blank when not set

maxTotal

public int maxTotal()

Returns:

max number of pooled connections

minIdle

public int minIdle()

Returns:

minimum number of idle pooled connections

maxWaitMillis

public long maxWaitMillis()

Returns:

max wait time in milliseconds when borrowing a connection

testOnBorrow

public boolean testOnBorrow()

Returns:

whether to validate connections on borrow

validationQuery

public String validationQuery()

Returns:

validation SQL query