Let us understand, why health-check service API is required for any LB (Load Balancer)? Checking of health, whether underlying node/application/webServer is up and running or not. Health-Check is most important and basic things, when you add your application server or web server under LB( Load Balancer) (LB can be either SLB- Software Load Balancer or HLB – Hardware Load Balancer).
GRASP stands for General Responsibility Assignment Software Patterns. It guides in assigning responsibilities to collaborating objects.
Continue reading GRASP Design Principles
This article described about basic differences between JMS (Java Message Service) and AMQP (Advanced Message Queuing Protocol). JMS and AMQP both seems to be basically used for the same purpose. JMS is a API while AMQP is a protocol (wired-level protocol)
Continue reading JMS Versus AMQP
CAP theorem states, you have option to pick only 2 at any point of time out of three: C, A or P.
– C stand for Consistency,
– A stand for Availability and
– P stand for Partition Tolerance.