What is XA DataSource in WebSphere?
XADataSource – a data source that supports application participation in any single-phase or two-phase transaction environment. When this data source is involved in a global transaction, the product transaction manager provides transaction recovery.
How do I set up DataSource in Liberty profile?
On your WAS Liberty application server, locate and open the server. xml file and update the following properties for your database datasource:
- type=”javax. sql. ConnectionPoolDataSource” (where type is the type of your datasource)
- driverType=”4″ (where driverType is the type of JDBC driver used)
Is DataSource a configuration file?
Datasource configuration file names end with the suffix -ds. xml so that they will be recognized correctly by the JCA deployer. The docs/example/jca directory contains sample files for a wide selection of databases and it is a good idea to use one of these as a starting point.
What is javax SQL DataSource?
javax.sql.DataSource. An interface that is a factory for connections to the physical data source that the object represents. An object that implements the DataSource interface will typically be registered with a naming service based on the Java Naming and Directory (JNDI) API.
What is difference between XA and non XA datasource?
In terms of datasources, an XA datasource is a data source that can participate in an XA global transaction. A non-XA datasource generally can’t participate in a global transaction (sort of – some people implement what’s called a “last participant” optimization that can let you do this for exactly one non-XA item).
What is the difference between connection pool datasource and XA datasource in WebSphere?
XA Data Source– its a data source where applications requires double phase commit transaction. connection pool data source– where applications require single phase commit transactions.
What is Jboss datasource?
A Datasource is the component used by Enterprise applications to connect to the database. The datasource, in turn, uses a Driver to communicate with the underlying database.
What is difference between DataSource and DriverManager?
DataSource and the DriverManager are the two basic ways to connect to a database. The DriverManager is older facility, DataSource is newer. It is recommended to use the new DataSource facility to connect to databases and other resources. DataSource facility has several advantages over DriverManager facility.
What is DataSource () method?
A DataSource object is the representation of a data source in the Java programming language. In basic terms, a data source is a facility for storing data. It can be as sophisticated as a complex database for a large corporation or as simple as a file with rows and columns.
What is the difference between connection pool datasource and XA datasource in Websphere?
What is XA connection?
Interface XAConnection An object that provides support for distributed transactions. An XAConnection object may be enlisted in a distributed transaction by means of an XAResource object. A transaction manager, usually part of a middle tier server, manages an XAConnection object through the XAResource object.
What is the difference between XA and non XA datasource?