com.goldencode.p2j.persist.orm

Class PooledDataSourceProvider

java.lang.Object

com.goldencode.p2j.persist.orm.PooledDataSourceProvider

All Implemented Interfaces:

DataSourceProvider

class PooledDataSourceProvider
extends java.lang.Object
implements DataSourceProvider

TBA

Field Summary

Fields

Modifier and Type	Field and Description
private static java.util.Map<java.lang.String,java.lang.reflect.Method>	cpdsSetters A collection of setters for a ComboPooledDataSource
private static CentralLogger	LOG Logger
private static PooledDataSourceProvider	pdsp The PooledDataSourceProvider instance.

Constructor Summary

Constructors

Modifier	Constructor and Description
private	PooledDataSourceProvider() Default constructor.

Method Summary

Modifier and Type	Method and Description
javax.sql.DataSource	getDataSource(Database database, DatabaseConfig cfg) Obtain the DataSource for a specific Database.
javax.sql.DataSource	getDataSource(Database database, DatabaseConfig cfg, java.lang.String tenantId) Obtain the DataSource for a specific Database.
static PooledDataSourceProvider	getInstance() Return the instance of PooledDataSourceProvider.
private java.lang.String	setDatabaseConnectionSettingsTenant(com.mchange.v2.c3p0.ComboPooledDataSource ds, java.lang.String tenantId, java.lang.String pdbName) Given a DataSource, set its URL, username and password, based on the given tenant and database combination.

Methods inherited from class java.lang.Object

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

Field Detail

cpdsSetters

private static java.util.Map<java.lang.String,java.lang.reflect.Method> cpdsSetters

A collection of setters for a ComboPooledDataSource

LOG

private static final CentralLogger LOG

Logger

pdsp

private static final PooledDataSourceProvider pdsp

The PooledDataSourceProvider instance.

Constructor Detail

PooledDataSourceProvider

private PooledDataSourceProvider()

Default constructor.

Method Detail

getInstance

public static PooledDataSourceProvider getInstance()

Return the instance of PooledDataSourceProvider.

Returns:

The instance to work with.

getDataSource

public javax.sql.DataSource getDataSource(Database database,
                                          DatabaseConfig cfg)
                                   throws PersistenceException

Obtain the DataSource for a specific Database.

Specified by:

getDataSource in interface DataSourceProvider

Parameters:

database - The FWD database that needs a connection to backing database.

cfg - The configuration for the given database.

Returns:

The DataSource for the specified database.

Throws:

PersistenceException - If any error occurs in the process.

getDataSource

public javax.sql.DataSource getDataSource(Database database,
                                          DatabaseConfig cfg,
                                          java.lang.String tenantId)
                                   throws PersistenceException

Obtain the DataSource for a specific Database.

Parameters:

database - The FWD database that needs a connection to backing database.

cfg - The configuration for the given database.

tenantId - The id of the tenant.

Returns:

The DataSource for the specified database.

Throws:

PersistenceException - If any error occurs in the process.

setDatabaseConnectionSettingsTenant

private java.lang.String setDatabaseConnectionSettingsTenant(com.mchange.v2.c3p0.ComboPooledDataSource ds,
                                                             java.lang.String tenantId,
                                                             java.lang.String pdbName)

Given a DataSource, set its URL, username and password, based on the given tenant and database combination.

Parameters:

ds - The given data source.

tenantId - The id of the tenant.

pdbName - The physical database name.

Returns:

The URL that has been set to the data source.