uk.ac.ed.epcc.webapp.jdbc

Class JNDIDatabaseService

java.lang.Object

uk.ac.ed.epcc.webapp.jdbc.DefaultDataBaseService

uk.ac.ed.epcc.webapp.jdbc.JNDIDatabaseService

All Implemented Interfaces:

AppContextCleanup, AppContextService<DatabaseService>, Contexed, CloseRegistry, DatabaseService

public class JNDIDatabaseService
extends DefaultDataBaseService

A DatabaseService that also looks for a pooled connection via JNDID.

Field Summary

Fields inherited from class uk.ac.ed.epcc.webapp.jdbc.DefaultDataBaseService

POSTGRESQL_TYPE, TRANSACTIONS_FEATURE, TRANSACTIONS_ROLLBACK_TRANSIENT_ERRORS, TRANSACTIONS_SERIALIZE_FEATURE

Fields inherited from interface uk.ac.ed.epcc.webapp.jdbc.DatabaseService

LOG_INSERT_FEATURE, LOG_QUERY_FEATURE, LOG_UPDATE, USE_SQL_DISTICT_FEATURE

Constructor Summary

Constructors

Constructor and Description
JNDIDatabaseService(AppContext ctx)

Method Summary

Modifier and Type	Method and Description
protected SQLContext	makeSQLContext(java.lang.String tag, java.util.Properties prop) default method for creating a SQLContext from InitParameters This method is only invoked the first time an AppContext needs a Connection to reduce overhead in static pages.

Methods inherited from class uk.ac.ed.epcc.webapp.jdbc.DefaultDataBaseService

addClosable, cleanup, closeRetainedClosables, commitTransaction, getConnectionAttributes, getContext, getSQLContext, getSQLContext, getSQLContext, getTargetIsolationLevel, getType, handleError, inTransaction, logError, parseLevel, removeClosable, rollbackTransaction, setSQLContext, startTransaction, stopTransaction, transactionStage

Methods inherited from class java.lang.Object

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

Constructor Detail

JNDIDatabaseService

public JNDIDatabaseService(AppContext ctx)

Method Detail

makeSQLContext

protected SQLContext makeSQLContext(java.lang.String tag,
                                    java.util.Properties prop)
                             throws java.sql.SQLException

Description copied from class: DefaultDataBaseService

default method for creating a SQLContext from InitParameters This method is only invoked the first time an AppContext needs a Connection to reduce overhead in static pages.

Overrides:

makeSQLContext in class DefaultDataBaseService

Returns:

A database Connection

Throws:

java.sql.SQLException