What are we trying to accomplish? Youre damn right I would.
To take advantage of this, you need to configure a JDBC Java Database Connectivity data source for the server which your application can use for connection pooling. You could configure the data source directly within the GlassFish server Admin Console, or, as described below, you can declare the resources that your application needs in a glassfish-resources.
When the application is deployed, the server reads in the resource declarations, and creates the necessary resources. The following steps demonstrate how to declare a connection pool, and a data source that relies on the connection pool.
Optionally, add a description for the data source. For example, type in: Click Next, then click Next again to skip step 3, Additional Properties. Make sure the Extract from Existing Connection option is selected, and choose jdbc: The wizard detects any database connections that have been set up in the IDE.
Therefore, you need to have already created a connection to the MyNewDatabase database at this point. In Step 5, select javax. Note that the IDE extracts information from the database connection you specified in the previous step, and sets name-value properties for the new connection pool.
The wizard generates a glassfish-resources. In the Projects window, you can open the glassfish-resources. To confirm that a new data source and connection pool are indeed registered with the GlassFish server, you can deploy the project to the server, then locate the resources in the IDE's Services window: The server starts up if not already running, and the project is compiled and deployed to it.
Note that the new data source and connection pool are now displayed: Referencing the data source from the application You need to reference the JDBC resource you just configured from the web application. To do so, you can create an entry in the application's web.
Deployment descriptors are XML-based text files that contain information describing how an application is to be deployed to a specific environment. For example, they are normally used to specify application context parameters and behavioral patterns, security settings, as well as mappings for servlets, filters and listeners.
Perform the following steps to reference the data source in the application's deployment descriptor. In the Projects window, expand the Configuration Files folder and double-click web. Click the References tab located along the top of the editor. The Description field is optional, but you can enter a human-readable description of the resource, e.
The new resource is now listed under the Resource References heading. To verify that the resource is now added to the web. Ordinarily, you would need to locate your database driver's installation directory and copy the mysql-connector-java Fortunately, the IDE's server management is able to detect at deployment whether the JAR file has been added - and if not, it does so automatically.
If the option is enabled, it initiates a check to determine whether any drivers are required for the server's deployed applications. In the case of MySQL, if the driver is required and it is missing, the IDE's bundled driver is deployed to the appropriate location on the server.
Select the GlassFish server in the left pane.Keyideas is an enterprise solution company that offers web, mobile, cloud, e-commerce and web designing services.
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share | improve this answer. edited Nov see the HTTP server examples. share | improve this answer.
It is a very impressive toolkit IMHO. Also, you could use the Qt framework - there is a simple web service example available here.
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