fatalmind::oracleFactory< TM, SLMDC > Class Template Reference

#include <Factory.hh>

Inherits fatalmind::SQL::SQLFactoryInterface.

List of all members.

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Detailed Description

template<class TM, template< class > class SLMDC = oracle::SelectListMetaDataCache>
class fatalmind::oracleFactory< TM, SLMDC >

A Factory for a oracle database connection (session).

Thats the place where you configure which database user and password to use.

The following event attributes are used:

EXECUTE

• BATCH ERROR - One or more of the statements in the batch had an error. The error details will be written in the next argument.
• SLMDC - (not an error) A abbrevation for SelectListMetaDataCache. Means that the meta data for the select list (types and sizes of selectd columns) has been used from the cache so that an additional database round-trip could be avoided.
• EXACT - (not an error) SQLSelectRow did successfully query for a single row (a database roundtrip was saved).

PREPARE

• CACHED - (not an error) Means that the cursor was cached. e.g. the same statement was executed in the same session before, the prepare round-trip could be avoided.

FETCH

• NO DATA - a SQLSelectRow command did not return any data
• MORE DATA - a SQLSelectRow command did return more then one row (emulated ORA-01422 error)

COMMIT

• IMPLICIT - The commit was performed in a single round trip with the previous command (database roundtrip saved).

For all cases, ORA-xxxxx might appear to indicate an error.

Public Types
enum	databaseType_t { UNDEF, OCI, MYSQL, MYSQLTX }
Public Member Functions
	oracleFactory (const std::string &service_name, const std::string &user, const std::string &pass, ResourcePoolEventObserver &e=ResourcePoolStreamLogger::defaultLogger)
	Parameters: service_name  the TNS name of the database Starting with Oracle 10g you can also use the syntax [//]host[:port][/service name]
	oracleFactory (const std::string &logon, ResourcePoolEventObserver &e=ResourcePoolStreamLogger::defaultLogger)
	Parameters: logon  user/pass
	oracleFactory (const oracleFactory< TM, SLMDC > &)
oracleResource< TM > *	create_resource () const
databaseType_t	getDatabaseType () const
gc_ptr < ResourcePoolEventObserver >	getEventObserver () const
Protected Member Functions
virtual Clone *	DoClone () const

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Constructor & Destructor Documentation

template<class TM, template< class > class SLMDC>

fatalmind::oracleFactory< TM, SLMDC >::oracleFactory	(	const std::string &	service_name,
		const std::string &	user,
		const std::string &	pass,
		ResourcePoolEventObserver &	e = ResourcePoolStreamLogger::defaultLogger
	)			[inline]

Parameters:

service_name

the TNS name of the database Starting with Oracle 10g you can also use the syntax [//]host[:port][/service name]

Parameters:

	user	the user name
	pass	the users password
	e	The Event Oberserver can be used to get notified about some events like failure. See ResourcePoolEventObserver for details.

template<class TM, template< class > class SLMDC>

fatalmind::oracleFactory< TM, SLMDC >::oracleFactory	(	const std::string &	logon,
		ResourcePoolEventObserver &	e = ResourcePoolStreamLogger::defaultLogger
	)			[inline]

Parameters:

logon

user/pass

Parameters:

e

The Event Oberserver can be used to get notified about some events like failure. See ResourcePoolEventObserver for details.

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The documentation for this class was generated from the following files:

• oracle/Factory.hh
• oracle/Factory.cc

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