Streaming data from RDBMS with jooq

1

VisualVM

For the purposes of this demo, let’s simply count the number of retrieved rows. The Thread.sleep() is included to give me time to open VisualVM and check the metrics:.

#Resource Profiling And Monitoring #Software Development #IDE 23 social mentions

2

Lombok

For the sake of a clean demonstration, I’ll keep things as simple as possible. The database will be set up using SQL scripts to avoid introducing any migration tools. It will contain 5 million rows, each with a few columns mimicking real-life data. I won’t use jOOQ’s type-safe query generation features (though they’re excellent—I highly recommend trying jOOQ) to keep the focus on one specific aspect. I’m using Spring Boot, but its usage is kept to a minimum. I couldn’t resist lombok, thou :).

#Web Frameworks #Javascript UI Libraries #Application And Data 53 social mentions