org.chorem.pollen.ui
Class PollenApplicationListener

java.lang.Object
  org.chorem.pollen.ui.PollenApplicationListener

All Implemented Interfaces:

EventListener, javax.servlet.ServletContextListener

public class PollenApplicationListener
extends Object
implements javax.servlet.ServletContextListener

To listen start or end of the application.

On start we will load the configuration and check connection to internal database, creates schema and create an admin user in none found in database.

On stop, just release the application configuration.

Since:

1.3

Author:

tchemit

Constructor Summary

PollenApplicationListener()

Method Summary

protected void	closeTransaction(org.nuiton.topia.TopiaContext tx) Try to close the given transaction.
void	contextDestroyed(javax.servlet.ServletContextEvent sce)
void	contextInitialized(javax.servlet.ServletContextEvent sce)
protected void	initDB(PollenApplicationContext applicationContext)
protected PollenConfiguration	prepareConfiguration() Prepare the configuration to be used.

Methods inherited from class java.lang.Object

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

Constructor Detail

PollenApplicationListener

public PollenApplicationListener()

Method Detail

contextInitialized

public void contextInitialized(javax.servlet.ServletContextEvent sce)

Specified by:

contextInitialized in interface javax.servlet.ServletContextListener

contextDestroyed

public void contextDestroyed(javax.servlet.ServletContextEvent sce)

Specified by:

contextDestroyed in interface javax.servlet.ServletContextListener

prepareConfiguration

protected PollenConfiguration prepareConfiguration()

Prepare the configuration to be used.

Note: This method is here mainly to be able to override configuration for tests environnements.

Returns:

the instanciated configuration

Since:

1.4

See Also:

PollenTestApplicationListener

initDB

protected void initDB(PollenApplicationContext applicationContext)
               throws org.nuiton.topia.TopiaException

Throws:

org.nuiton.topia.TopiaException

closeTransaction

protected void closeTransaction(org.nuiton.topia.TopiaContext tx)
                         throws org.nuiton.topia.TopiaException

Try to close the given transaction.

Parameters:

tx - the transaction to close

Throws:

org.nuiton.topia.TopiaException - if could not close the transaction