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Ganesh Nagalingam
Ganesh Nagalingam

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Published in Geek Culture

·Pinned

Confluent Platform: Kafka Security

JAAS CONFIGURATION + ACL + SECURED SOCKET LAYER — Scope This article is written to help beginners and intermediate to gain insights in Kafka Security architecture. It covers the following concepts with hands on implementation. Implementation Code can be seen at GitHub. a. Simple Authentication and Security Layer Framework(SASL) b. SASL PLAIN mechanism with Transport Layer Security(TLS) for encryption c. Set SASL…

Sasl

5 min read

Confluent Platform: Kafka Security
Confluent Platform: Kafka Security
Sasl

5 min read


Published in Nerd For Tech

·Pinned

Asynchronous WebSocket Messaging Middleware and Microservices

Apache Kafka PUSH Paradigm in Action with STOMP Client — Scope This article is written to help beginners and intermediate gain insights about WebSocket bi-directional and full-duplex communication to API(Application Program Interface) and UI(User Interface) with code sample. The following concepts are explained: a. WebSocket, HTTP Upgrade b. Sock JS, JavaScript library c. STOMP Client(Simple Text-Oriented Messaging Protocol) d. Kafka asynchronous PUSH paradigm…

Websocket

5 min read

Asynchronous WebSocket Messaging Middleware and Microservices
Asynchronous WebSocket Messaging Middleware and Microservices
Websocket

5 min read


Published in Geek Culture

·Pinned

Multi-Broker Insights into Apache Kafka Cluster Architecture

Integrate Kafka with Spring Boot + Kafka Template + Message Driven POJO Kafka Listener — Scope This article is written to help beginners and intermediate to understand and learn about Apache Kafka messaging pattern. It explains from a hands-on project specifically created for this article to cover the following terminologies: a. Kafka Cluster, Broker, Topic, Partition b. Leader, Follower, ISR(in-sync-replica), Zookeeper c. Producers, Message Keys, Consumers, Consumer groups d. Implement…

Springboot

7 min read

Multi-Broker Insights into Apache Kafka Cluster Architecture
Multi-Broker Insights into Apache Kafka Cluster Architecture
Springboot

7 min read


Published in Geek Culture

·Pinned

Federate OKTA IdP + WSO2 API Manager as Gateway to Spring boot Microservices Integration

OKTA as Key Manager in WSO2 API Manager — Scope a. This article explains Federated Identity provider integration with WSO2 API Manager and access to protected microservices through API Gateway using OIDC 2.0 + OAuth 2.0. b. Access token validation initiated from WSO2 API Gateway through OKTA Key Manager configuration in WSO2 API Manager. c. Virtual services, Resources, Endpoints, Life cycle. d…

Okta

5 min read

Federate OKTA IdP with WSO2 API Manager as Gateway to Spring boot Microservices Integration
Federate OKTA IdP with WSO2 API Manager as Gateway to Spring boot Microservices Integration
Okta

5 min read


Published in Geek Culture

·Pinned

Kerberos v5: SSO authentication in Windows 10 Home using Apache directory studio

Seamless SPNEGO HTTP Authentication —

Kerberos

7 min read

Kerberos V5 SSO authentication in Windows 10 Home using Apache directory studio
Kerberos V5 SSO authentication in Windows 10 Home using Apache directory studio
Kerberos

7 min read


Published in Geek Culture

·Aug 18, 2021

Quest Syntax Tree and remedy Code Smell using JAPA Visitor Patterns

Simple Automation: Traverse Abstract Syntax Tree using Visitor — Scope This article is written to help Beginners and Intermediate understand the structure of Abstract Syntax Tree, Java Parser framework, and Visitor patterns. The above animated diagram shows a partial list of Application Program Interface(API) that are used in this article to demonstrate how Code Smell can be handled with Automation using…

Visitor Pattern

8 min read

Quest Syntax Tree and remedy Code Smell using JAPA Visitor Patterns
Quest Syntax Tree and remedy Code Smell using JAPA Visitor Patterns
Visitor Pattern

8 min read


Published in Geek Culture

·Jul 22, 2021

Amalgamate Angular with Spring Cloud Architecture through CORS

Enable Cross Origin Resource Sharing to Scale and Manage with Client Side Load Balancer — Scope This article is written to help beginners and intermediate learners to understand how an Angular application(Single Page Application) running in a separate server communicates with Microservices deployed in another server. It explains how CORS (Cross-Origin Resource Sharing) can be enabled at Client end to make Angular application communicate with Spring…

Angular

6 min read

Amalgamate Angular with Spring Cloud Architecture through CORS
Amalgamate Angular with Spring Cloud Architecture through CORS
Angular

6 min read


Published in Geek Culture

·Jun 11, 2021

Remote Queue Definition: IBM MQ v9.2

Message Oriented Middleware(MOM) and Asynchronous communication —

Ibm Mq

7 min read

Remote Queue Definition: IBM MQ v9.2
Remote Queue Definition: IBM MQ v9.2
Ibm Mq

7 min read


Published in Geek Culture

·May 18, 2021

Kubernetes Pods & Docker Containers: Spin VM using Virtual Box in Windows 10 Home

Kubernetes Rolling Updates & Declarative Deployment — Scope This article explains how to use declarative deployment to create Kubernetes pods and services. It performs rolling updates by pulling updated images from Docker Hub. This exercise is done in Windows 10 Home edition, the Host operating system. As Home edition does not provide Hyper-V, the Type 1 hypervisor, it…

Kubernetes Cluster

7 min read

Kubernetes Pods & Docker Containers: Spin VM using Virtual Box in Windows 10 Home
Kubernetes Pods & Docker Containers: Spin VM using Virtual Box in Windows 10 Home
Kubernetes Cluster

7 min read


Published in Geek Culture

·May 4, 2021

Integrate IBM WebSphere Service Registry and Repository with IBM Process Server

Service Oriented Architecture — SOA — Note to Readers This article was initially published in IBM developerWorks publication during the year June 2013 as shown below. As the links to this article has been moved, I wanted to republish it in MEDIUM to help Beginners and Intermediate who might be interested in this subject.

Wsrr

14 min read

Integrate IBM WebSphere Service Registry and Repository with IBM Process Server
Integrate IBM WebSphere Service Registry and Repository with IBM Process Server
Wsrr

14 min read

Ganesh Nagalingam

Ganesh Nagalingam

14 Followers

https://in.linkedin.com/in/ganeshnagalingam

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