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Showing posts from September, 2023

Kubernetes

Kubernetes Kubernetes is an open-source container orchestration tool or system that is used to automate tasks such as the management, monitoring, scaling, and deployment of containerized applications . It is used to easily manage several containers (since it can handle grouping of containers), which provides for logical units that can be discovered and managed. The architectural concepts behind Kubernetes. A Kubernetes cluster consists of a control plane plus a set of worker machines , called nodes , that run containerized applications. Every cluster needs at least one worker node in order to run Pods. The worker node(s) host the Pods that are the components of the application workload. The control plane manages the worker nodes and the Pods in the cluster. In production environments, the control plane usually runs across multiple computers and a cluster usually runs multiple nodes, providing fault-tolerance and high availability. This document outlines the various components you need...

Mule Interview Questions for expert

1.What are the flow processing strategies and their types? Flow processing strategy determines how Mule implements message processing. Its types are: Synchronous Asynchronous Queued Queued Asynchronous Custom Thread-per-processor Non-Blocking 2. What is a Mule transformer? Mule transformers prepare a message by altering its contents. You can use a prebuilt transformer for data conversion. For example, you can use an XML-to-Object transformer to convert an XML message to a Java object. 3. What are the configuration patterns provided by MuleSoft? Configuration patterns make things easier to use. You have the following configuration patterns in MuleSoft: Bridge Validator WS Proxy Simple Service Pattern HTTP Proxy 4. List various the categories of Mule Processors Connectors Components Filters Routers Scopes Transformers Exception Strategies Business Events 5.What are the different types of variables in MuleSoft? There are three primary variable types in MuleSoft: Flow variable: Sets or rem...

Difference between REST API and SOAP API

  There is no direct comparison between SOAP and REST APIs. But there are some points to be listed below which makes you choose better between these two web services. Here are:  SOAP stands for  S imple  O bject  A ccess  P rotocol and REST stands for  R epresentational  S tate  T ransfer. Since SOAP is a protocol, it follows a strict standard to allow communication between the client and the server whereas REST is an architectural style that doesn’t follow any strict standard but follows six constraints defined by Roy Fielding in 2000. Those constraints are – Uniform Interface, Client-Server, Stateless, Cacheable, Layered System, Code on Demand. SOAP uses only XML for exchanging information in its message format whereas REST is not restricted to XML and its the choice of implementer which Media-Type to use like XML, JSON, Plain-text. Moreover, REST can use SOAP protocol but SOAP cannot use REST. On behalf of services interfaces to business l...

Mulesoft - In

C4E A  Center for Enablement (C4E)  is a group that drives the IT operating model shift. A C4E is in charge of enabling business divisions, including IT, to build and drive the consumption of assets successfully, enabling speed and agility. It allows the business and IT teams to shift from a production-based to a production-and-consumption-based delivery model. The primary goals of the C4E are to run the API platform and enable teams on how to best use it while developing reusable APIs to accelerate innovation and deliver change more efficiently. The C4E is a cross-functional team — typically staffed with members from central IT, line-of- business departments, and digital innovation teams — charged with productizing, publishing, and harvesting reusable assets and best practices. Some of the expected benefits of building a C4E include: Shorter delivery cycles, including faster time to market for your integration projects through reuse and self-service. Reduced project risk and...