What is J2C connection?
What is J2C connection?
External Java clients with Java Naming and Directory Interface (JNDI) access can look up a Java 2 Connector (J2C) resource such as a data source or Java Message Service (JMS) queue.
What is JDBC provider in WebSphere?
Each JDBC provider is essentially an object that represents vendor-specific JDBC driver classes to the application server, for establishing access to that particular vendor database. JDBC providers are prerequisites for data sources, which supply applications with the physical connections to a database.
What is datasource in WebSphere?
4.2. Configuring JDBC data sources in IBM WebSphere Application Server. A data source is an object that enables a Java Database Connectivity (JDBC) client, such as an application server, to establish a connection with a database.
What is J2C authentication alias in WebSphere?
J2C alias is a feature that encrypts the password used by the adapter to access the database. The adapter can use it to connect to the database instead of using a user ID and password stored in an adapter property.
What is JCA resource adapter?
A resource adapter is a system-level software driver that enables J2EE components to communicate with a back-end enterprise information system (EIS) through a JCA-compliant application server when a resource adapter for the specific EIS is deployed to the server.
Was JDBC a configuration?
JDBC configuration involves setting up a JDBC driver, defining a JDBC connection pool, and registering the JDBC resources used by your application. A JDBC driver must be configured in the classpath of the web server before you can exercise applications that use JDBC. In this example, the PointBase JDBC driver is used.
How do I configure datasource in WebSphere Application Server 8?
Procedure
- Start the WebSphere Application Server administrative console.
- Click Security -> Global security.
- On the Configuration panel, under Authentication, expand Java™ Authentication and Authorization Service and click J2C authentication data.
- Click New and enter the Alias, User ID and Password.
- Click Ok.
What is JNDI name in WebSphere?
When you create a WebSphere Application Server data source, the default JNDI name is set to jdbc/data_source_name . When you create a connection factory, its default name is eis/j2c_connection_factory_name .
How do I create a DataSource in WebSphere?
Creating a Data Source in WebSphere
- Access the WebSphere Admin Console. Start the WebSphere server from MyEclipse.
- Set Up the Data Source in WebSphere. In the menu at left, expand Resources>JDBC and select Data sources.
- Continue the Wizard: Set Up the JDBC Provider.
- Specify Security Aliases.
- Test the Data Source.
What is J2C authentication?
J2C Authentication uses a Java Authentication and Authorization Service (JAAS) pluggable authentication mechanism to use a pre-configured JAAS login configuration, and LoginModule to map a client security identity and credentials on the running thread to a pre-configured user ID and password.
What is JBoss JCA?
JCA is a resource manager integration API whose goal is to standardize access to non-relational resources in the same way the JDBC API standardized access to relational data. The purpose of this chapter is to introduce the utility of the JCA APIs and then describe the architecture of JCA in JBoss.
What is a resource Adaptor?
A resource adapter is a system-level software driver that a Java™ application uses to connect to an enterprise information system (EIS). A resource adapter plugs into an application server and provides connectivity between the EIS, the application server, and the enterprise application.
What is a DataSource in terms of JDBC?
technology programming languages. O (a) A DataSource is the basic service for managing a set of JDBC drivers. O (b) A DataSource is the Java representation of a physical data source.
How do I connect to WebSphere Application Server?
Procedure
- In the Servers view, double-click the WebSphere Application Server you want to modify.
- Click the Overview tab.
- Expand the Server section.
- Under the Server connection types and administrative ports, use one of the following radio buttons to select how you want the workbench to connect to the server:
Where is DataSource setup?
What is connection factory JNDI name?