Package de.businesscode.bcdui.logging

Class LogoutSqlLogger

java.lang.Object

de.businesscode.bcdui.toolbox.AWorkerQueue<T>

de.businesscode.bcdui.logging.LogoutSqlLogger

public final class LogoutSqlLogger
extends AWorkerQueue<T>

logs LogoutSqlLogger.LogRecord into database, binding set used is bcd_log_session, this class is not intended to be customized or extended in projects. The existence of the binding-set enables this logger automatically.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	LogoutSqlLogger.LogRecord	the result to log into database

Field Summary

Fields inherited from class de.businesscode.bcdui.toolbox.AWorkerQueue

DEFAULT_MAX_QUEUE_SIZE, log

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	LogoutSqlLogger()

Method Summary

Modifier and Type	Method	Description
protected java.lang.Object[][]	convertData(java.util.Collection<LogoutSqlLogger.LogRecord> records)	processes given collection of type to dimensional object array to be consumed by batch SQL
protected int[]	executeStatement(java.lang.Object[][] params)	executes statement with raw parameters and returns number of updated rows
protected javax.sql.DataSource	getDataSource()
static LogoutSqlLogger	getInstance()
protected java.lang.String	getSqlTemplate()
boolean	isEnabled()	as SQL logger we are depended on Bindings, which in turn use classes using us, so we dont participate in Binding bootstrap process
protected void	processObjects(java.util.Collection<T> records)	implement the method to process the objects polled from queue (FIFO)

Methods inherited from class de.businesscode.bcdui.toolbox.AWorkerQueue

enqueue, onIdle, process, process, shutdownQueues

Methods inherited from class java.lang.Object

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

Constructor Detail

LogoutSqlLogger

protected LogoutSqlLogger()

Method Detail

getInstance

public static LogoutSqlLogger getInstance()

getSqlTemplate

protected java.lang.String getSqlTemplate()

Returns:

SQL template for inserts (prepared statement compatible to process batch updates) this sql template is not intended to change and is cached so this function is called only once

executeStatement

protected int[] executeStatement(java.lang.Object[][] params)
                          throws java.sql.SQLException

executes statement with raw parameters and returns number of updated rows

Returns:

The number of rows updated per statement

Throws:

java.sql.SQLException

convertData

protected java.lang.Object[][] convertData(java.util.Collection<LogoutSqlLogger.LogRecord> records)

processes given collection of type to dimensional object array to be consumed by batch SQL

Parameters:

records -

Returns:

isEnabled

public boolean isEnabled()

as SQL logger we are depended on Bindings, which in turn use classes using us, so we dont participate in Binding bootstrap process

Returns:

processObjects

protected void processObjects(java.util.Collection<T> records)

Description copied from class: AWorkerQueue

implement the method to process the objects polled from queue (FIFO)

Specified by:

processObjects in class AWorkerQueue<T>

Parameters:

records - to process

getDataSource

protected javax.sql.DataSource getDataSource()

Returns:

a datasource as referenced by the binding-set or the default datasource

Throws:

java.lang.RuntimeException - in case datasource name discovery via Bindings takes place whilst Bindings has not initialized yet.