How To Customize Tomcat Settings Via Properties And DataSourceBuilder

Note: The best way to tune the connection pool parameters consist in using Flexy Pool by Vlad Mihalcea. Via Flexy Pool you can find the optim settings that sustain high-performance of your connection pool.

Description: This is a kickoff application that set up Tomcat via DataSourceBuilder. The jdbcUrl is set up for a MySQL database. For testing purposes, the application uses an ExecutorService for simulating concurrent users.

Key points:

• in pom.xml add the Tomcat dependency
• in application.properties, configure Tomcat via a custom prefix, e.g., app.datasource.*
• write a @Bean that returns the DataSource

Output sample:

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