Posted on November 5, by vladmihalcea. While developing a Spring Boot application is rather easy, tuning the performance of a Spring Boot application is a more challenging task, as, not only it requires you to understand how the Spring framework works behind the scenes, but you have to know what is the best way to use the underlying data access framework, like Hibernate for instance. In a previous article , I showed you how easily to optimize the performance of the Petclinic demo application.
Tuning the performance of a SpringBoot app can be challenging.
Spring Petclinic is a demo application built using Spring Boot, which demonstrates the framework capabilities. First of all, we need to use the ActiveProfiles annotation to activate the mysql Spring profile. After activating the mysql Spring profile, Spring Boot is going to use the application-mysql. In our case, the only change that was needed in the application-mysql.
We went for it.
As you can see in the PetclinicIntegrationTests class, running Hypersitence Optimizer is very easy, as you just have to pass the EntityManagerFactory instance to the HypersistenceOptimizer object constructor, and call the init method. For more details about JDBC batch updates, check out this article. And, the solution is actually very simple.
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In fact, I already explained it in this article. By providing a MySQL-specific orm. So, we are going to create an orm.
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Now, when rerunning the PetclinicIntegrationTests test case, Hypersistence Optimizer will generate the following report:. Hypersitence Optimizer is very flexible. You can customize how the events are handled, whether you want them to be logged or collected to a List , and you can choose to filter events as well. If you enjoyed this article, I bet you are going to love my Book and Video Courses as well. Hypersistence Optimizer is a very powerful tool that can help you detect JPA and Hibernate performance issues long before they hit the production system.
And, one of its greatest advantages is that it can do all these checks on every commit, so you will no longer overlook a JPA or Hibernate performance-related improvement because of a very tight development schedule. All the optimizations presented in this article can be found in this GitHub repository. These seasons are split to coincide with our Gregorian calendar, making it easier for meteorological observing and forecasting to compare seasonal and monthly statistics. Usually, when we talk about the first day of summer, we are referring to the astronomical summer which is ….
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How you define the first day of winter depends on whether you are referring to the astronomical or meteoro…. We often talk about it beginning to feel like autumn when the nights start to draw in and temperatures sta…. When does spring start? Astronomical spring Astronomical seasons refer to the position of Earth's orbit in relation to the Sun, considering equinoxes and solstices. You might also like.
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