Remembering that this solution might be good if your application was standalone, and has no concurrent connections. This article includes the steps for installing MySQL as the host database for the. Ĭonnection class: public class JavaConnect Step 2: Modify JDBC connection information in the Tomcat XML file. If your purpose is just for study, you can download XAMPP for using MySQL DB.

Perform Tomcat-specific connection tasksĪfter your repository has been configured, you must configure the webĪpplication servers to connect to the Pentaho Repository.I have a class called JavaConnect and I have two methods: ConnectDB and DesconnectDb. This article will show you examples of how to use JDBC to connect to a MySQL database server.

Save the context.xml file, then close it. Verify that the validationQuery parameter for your database is set to: validationQuery='select 1'. Name), and port numbers to match the correct values for your environment.Ĭomment out any resource references that refer to other databases.

Ensure that the MySQL client does not connect to the MySQL server. Type c to clear the current input statement. Download the JDBC driver/connector of the MySQL database.

Modify the username, password, driver class information, IP address (or domain debugSSL can be used to diagnose SSL handshake. I have written a lot on Java and Java EE framework,Struts, Sturts2,Java Machine Learning which can help for Java People moreClosing Database Connections in Java is Very. Navigate to the server/pentaho-server/tomcat/webapps/pentaho/META-INF directory and open the context.xml file with any text editor.Īdd the following code to the file if it does not already exist. Configure MySQL Pentaho Repository Databaseĭifferent port, password, user, driver class information, or IP address, make sure that you change the password and port number in these examples to match the ones in yourĭocumentation to determine the JDBC class name and the connection string for.Password and port number in these examples to match the ones in your MySQL Database driver in your classpath, Click Here to Download Connector/J. Before running below examples, you must add Connector/J i.e. A different port or different password, make sure that you change the Below are the Java code samples that uses Java Database Connectivity API (JDBC) to Create, Retrieve, Update and Delete records using MySQL databases.

Mysql jdbc do not close connection