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How could we organize if we want flow efficiency? We would reward managers by their span of service instead of control, part 3, stop organizing by function, and move to something that looks like a product-based organization? My transforming idea for this question was to think about the organization as legacy code. We understand how to refactor legacy code. It takes ...

Java streams with just one element sometimes create unnecessary overhead in your applications. Learn how to use SingletonStream objects and gain over tenfold performance for some of these kinds of streams and learn how, at the same time, you can simplify your code. Background The Stream library in Java 8 is one of the most powerful additions to the Java language ever. ...

We had a look on creational design patterns and structural design patterns. On this blog we will focus on behavioural design patterns. From wikipedia Behavioural design patterns are design patterns that identify common communication patterns between objects and realise these patterns. By doing so, these patterns increase flexibility in carrying out this communication. Creational design patterns realise the creation of ...

“Microservice” is a Buzzword in the industry right? Apart from Microservice, design rest of the design marked as “Monolith”. But as an architect, when you are trying to create a new Software based on a specific Domain what will you do? Adopt Microservice without judging anything as this is the hit one,  every one runs behind it or just stop ...

A year after the Java 9 release was supposed to “rock our worlds”, the LTS version we’ve ACTUALLY been waiting for is finally here Most of the developers, teams, companies, etc. that we know haven’t updated past Java 8 yet. Even with the release of module Java 9 last year, and the quick release of Java 10 that followed in ...

“I love writing authentication and authorization code.” ~ No Java Developer Ever. Tired of building the same login screens over and over? Try the Okta API for hosted authentication, authorization, and multi-factor auth. Java EE allows you to build Java REST API s quickly and easily with JAX-RS and JPA. Java EE is an umbrella standards specification that describes a ...

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In this article, we take a one step further and let you through the creation of the first Ignite application to write and read (put/get) from the distributed cache. As a first example, we leave it as simple as possible to show you how to write an application in Java for manipulating the data of the Apache Ignite cluster. The ...

Still continuing my trend of looking at Corda Services, I have some more tips to help your CorDapp work smoothly. This time around, we will focus on using trackBy to initiate Flows from inside a Service and the discrete problem that can arise if you are not careful. This should be a relatively short post as I can lean upon ...