A collection of independent software and hardware components networked together and communicating to achieve a common goal to deliver one or more business functionality is the main behavior of distributed software architecture. The distributed nature of the components allows to scale each component interdependently while being fault tolerant, because unavailability of a single component will… Read More Distributed Software Architecture Styles
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1.0 Overview We will discuss the differences between a Shallow and Deep copy of a Java Object in this article. 2.0 Shallow Copy of an Object For an example let’s consider the ShoppingCart class defined here. It has an instance variable to hold a string variable as cartName and an ArrayList object to hold a… Read More Difference Between Shallow vs Deep Copy of Objects in Java
There were many issues experienced by developers in prior versions of Java 8 such as; Date and Calendar Classes were not immutable They were not thread safe Lack of date time conversion methods Unavailability of timezone translation methods In order to solve those practical issues, some alternative libraries were popular among Java developers such as;… Read More Java Time
The main purpose of setting up two or more accounts on single PC is to establish SSO (Single Sign On) between local git repository and the remote git repository to avoid the need for entering password for each git operation on remote server. Generating SSH keys on Local PC List all the SSH keys generated… Read More Setting up two git accounts on local PC
Git is a version controlling system introduced by Linux development community and according to the history Git was built due to breaking down of the Linux partnership with BitKeeper (Subversion) in 2005. An Australian engineer Andrew Tridgell who invented Samba file server was engaged in reverse engineering the BitKeeper System which violated the license agreement… Read More GIT Under The Hood
Controlling Throughput on API The infrastructure that the API services are deployed has a cost factor coined with it and relative to resource consumption on infrastructure such as CPU, Memory, Disk Space, Bandwidth etc. the cost factor of infrastructure would also increase. A high volume of calls on API services at at given time would… Read More API Throttling and Rate Limiting
Application Programming Interface (API) An API is a collection of services available over specific protocol for the purpose of Inter communication between software systems, sub-systems or system components. As per Wikipedia the API is defined as; “In computer programming, an application programming interface (API) is a set of subroutine definitions, communication protocols, and tools for… Read More API Best Practices in Enterprise Systems
What is Identity? Identity is a generic term which identifying user and attributes of user within an electronic system. An electronic system identify a user using the information shared by the user with the electronic system. Hence identity is not what you are, it is all about what you share. Identity and Access Management is… Read More Identity Delegation and Federated Authentication
Rates maintenance is a common requirement in today’s business applications. This solution allows systems to maintain rates in more dynamic approach where the administrative or the operational user could define rate formulas. The solution is based on rate bases where a rate base could be any artifact that to be considered when defining a rate… Read More Dynamic Rates Management Module Research
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