Re: AW: jca adapter for (MySQL)DB

I wonder if it possible to do like this. When the underlying Database/EIS System doesnt support XA , how is possible to achieve it with a JCA Adapter. For example SAP by itself doesnt support 2PC. Do you mean to say that a JCA Adapter for SAP can support 2PC ? In that case who will store the data which is uncommitted , should the Adapter take care of this?
 
I am sorry, if I misinterpreted your answer.
 
//Ramki.

	-----Original Message----- 
	From: A public list for J2EE Connector architecture interest. on behalf of Johan Eltes 
	Sent: Fri 8/8/2003 10:05 PM 
	To: [email protected] 
	Cc: 
	Subject: Re: AW: jca adapter for (MySQL)DB
	
	

	To some applications, it could be of value to wrap a none-XA JDBC driver
	with an XA connector to mimic XA by deferring the commit/rollback call to
	the wrapped JDBC driver until the end of the jta transaction. It is far from
	XA but may be sufficient for the application at hand. I guess MySQL doesn't
	support XA?
	
	/Johan
	
	
	Den 03-08-08 20.38, skrev "Ram Jeyaraman" <[email protected]>:
	
	> It is important to separate out SPIs and APIs to understand the relationship
	> between JDBC and Connectors.
	>
	> JDBC is primarily an API, and Connectors is primarily an SPI. CCI is just only
	> type of an API a Connector can expose, JMS is another, and so on.
	>
	> At the system level, the JDBC driver contracts and the Connector contracts are
	> very similar. That is the reason why some vendors choose to implement JDBC
	> driver as a Connector and expose JDBC as an API to the application.
	>
	> Really from the application perspective, it does not matter, whether the JDBC
	> API is exposed via a JDBC driver or a Connector. thanks.
	>
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