Util

Hey, tea lovers! Today, we will talk about the JDBC, the code which connects Java code to the realm of the databases, and the best practices of JDBC to achieve greatness in the performance of database operations. We will talk about the best practices as we talked about in “ What’s In A Name: Java Naming Conventions” but this time, it is about the JDBC best practices. These are the small tweaks you can do to your code that, not only makes it much faster but also makes your code less horrific. It will be like a list to improve the JDBC or we can say, handle the database like a pro. So let us start the adventure. ...

Hey, Tea lovers! Today we will go over a hack/way to create a multi-database pool in HikariCP. It is a continuation of the post " JDBC Connection Pooling Explained with HikariCP", where we talked about connection pooling and how we can create it using hikariCP. This post is not an explanation post, but rather shows one of the ways I used to create a common Class to access different connection pools of various databases. It is my solution from experience and not a standard approach. However, you are free to use the code as it is very generic and can be used right away. ...

Hey, tea lovers! Have you ever heard about connection pooling in JDBC or HikariCP? If not, no worries at all, that is what this post is all about. We will talk about all the things about the JDBC connection pool and its implementation using HikariCP. HikariCP is one of the fastest connection pooling available in the market for JDBC connections. It makes connection pooling very easy. get ready to learn more about this beast. But before, make your tea to sip and learn. And for the example used in the post, you can find it on GitHub here or the full project here. ...

Hey! tea lovers. This post is about Java’s functional interfaces. We will talk about the basic ones briefly. These functional interfaces are used by Stream API heavily, so knowing them will give you a huge advantage. Not just streams you can use it anywhere. Prerequisites for Functional Interfaces Not much, Just make sure the concept of functional interfaces and lambdas are clear. You can find the code on GitHub here or the full project here. And yes fill your cup of tea to sip and learn with me. ...