Package org.openbravo.apachejdbcconnectionpool

Class JdbcExternalConnectionPool

java.lang.Object

org.openbravo.database.ExternalConnectionPool

org.openbravo.apachejdbcconnectionpool.JdbcExternalConnectionPool

public class JdbcExternalConnectionPool
extends ExternalConnectionPool

JdbcExternalConnectionPool manages all the functionality of the Apache JDBC Connection Pool. This class can handle different pools (data sources) at the same time. All these pools are eventually making use of the Apache JDBC Connection Pool. This class provides convenience methods to get a connection from a pool, close the different pools and other actions.

Field Summary

Fields inherited from class org.openbravo.database.ExternalConnectionPool

DEFAULT_POOL, READONLY_POOL

Constructor Summary

Constructors

Constructor	Description
JdbcExternalConnectionPool()

Method Summary

Modifier and Type	Method	Description
void	closePool()	This method closes all the data sources retrieved from the Apache JDBC Connection Pool.
Connection	getConnection()	This method provides a connection from the default pool.
Connection	getConnection(String poolName)	This method provides a connection from the pool whose name is specified as parameter.
org.apache.tomcat.jdbc.pool.DataSource	getDataSource()	Gets the default data source, which was obtained from the Apache JDBC Connection Pool.
protected List<Class<? extends Exception>>	getExhaustedExceptions()	Exceptions thrown when trying to create a new connection and pool is exhausted.
void	loadInterceptors(List<PoolInterceptorProvider> interceptors)	This method loads all the interceptors of Apache JDBC Connection Pool injected with weld.

Methods inherited from class org.openbravo.database.ExternalConnectionPool

getInstance, getInstance, hasNoConnections

Methods inherited from class java.lang.Object

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

Constructor Detail

JdbcExternalConnectionPool

public JdbcExternalConnectionPool()

Method Detail

loadInterceptors

public void loadInterceptors(List<PoolInterceptorProvider> interceptors)

This method loads all the interceptors of Apache JDBC Connection Pool injected with weld.

Overrides:

loadInterceptors in class ExternalConnectionPool

Parameters:

interceptors - List of PoolInterceptorProvider comprised of all the interceptors injected with Weld

getDataSource

public org.apache.tomcat.jdbc.pool.DataSource getDataSource()

Gets the default data source, which was obtained from the Apache JDBC Connection Pool.

Returns:

the DataSource of the default pool

getConnection

public Connection getConnection()

This method provides a connection from the default pool. The connection pool is initialized in the first call to this method. a Connection retrieved from the default pool

Specified by:

getConnection in class ExternalConnectionPool

Returns:

A Connection from the external connection pool

getConnection

public Connection getConnection(String poolName)

This method provides a connection from the pool whose name is specified as parameter. The connection pool is initialized in the first call to this method.

Overrides:

getConnection in class ExternalConnectionPool

Parameters:

poolName - the name of the pool used to retrieve the connection

Returns:

a Connection retrieved from the pool passed as parameter

closePool

public void closePool()

This method closes all the data sources retrieved from the Apache JDBC Connection Pool.

Overrides:

closePool in class ExternalConnectionPool

getExhaustedExceptions

protected List<Class<? extends Exception>> getExhaustedExceptions()

Description copied from class: ExternalConnectionPool

Exceptions thrown when trying to create a new connection and pool is exhausted.

Overrides:

getExhaustedExceptions in class ExternalConnectionPool