Before getting started with JMS programming model, I would suggest that first you go through the architecture, components and delivery model of JMS if not familiar. JMS defines an API. read more…
Why We Need JMS? Remote procedure call (RPC) systems, including Java RMI, are synchronous — the caller must block and wait until the called method completes execution, and thus offer. read more…
The singleton design pattern is used to restrict the instantiation of a class and ensures that only one instance of the class exists in the JVM. In other words, a singleton. read more…
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Java Message Service (JMS) programming model
Before getting started with JMS programming model, I would suggest that first you go through the architecture, components and delivery model of JMS if not familiar. JMS defines an API. read more…
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Different ways of implementing Singleton Design Pattern in Java
The singleton design pattern is used to restrict the instantiation of a class and ensures that only one instance of the class exists in the JVM. In other words, a singleton. read more…
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Elasticsearch : What, How and Why?
At its core, you can think of Elasticsearch as a server that can process JSON requests and give you back JSON data in near real-time.
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Locking in Hibernate using Java
In a relational database, locking refers to actions taken to prevent data from changing between the time it is read and the time is used.
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