Forem: shikha

OAuth2 JWT Security and Workflow Protection using Camunda and Alfresco

shikha — Mon, 20 Apr 2026 04:00:00 +0000

Modern systems require end-to-end security.

In this guide:

🔐 Java + OAuth2 / JWT

Token flow
Refresh tokens
Secure APIs

👉 https://shikhanirankari.blogspot.com/2026/04/java-oauth2-jwt-deep-dive-token-refresh.html

⚙️ Workflow security using
Camunda 8 + Alfresco Content Services

👉 https://shikhanirankari.blogspot.com/2026/04/securing-workflows-documents-using.html

💡 Secure APIs + secure workflows = complete system security.

System Design and Workflow Implementation for Document Approval using Camunda and Alfresco

shikha — Sat, 18 Apr 2026 04:00:00 +0000

Building real-world systems requires both design and implementation.

In this guide:

🏗️ Document Approval System Design

Architecture
Components
Scalability

👉 https://shikhanirankari.blogspot.com/2026/04/system-design-document-approval-system.html

⚙️ Workflow Implementation using
Camunda 8 + Alfresco Content Services

👉 https://shikhanirankari.blogspot.com/2026/04/end-to-end-document-approval-workflow.html

💡 Ideal for enterprise workflow systems.

System Design and Workflow Implementation for Document Approval using Camunda and Alfresco

shikha — Fri, 17 Apr 2026 04:00:00 +0000

Building real-world systems requires both design and implementation.

In this guide:

🏗️ Document Approval System Design

Architecture
Components
Scalability

👉 https://shikhanirankari.blogspot.com/2026/04/system-design-document-approval-system.html

⚙️ Workflow Implementation using
Camunda 8 + Alfresco Content Services

👉 https://shikhanirankari.blogspot.com/2026/04/end-to-end-document-approval-workflow.html

💡 Ideal for enterprise workflow systems.

Kafka Advanced Concepts and Event-Driven Document Processing with Camunda and Alfresco

shikha — Thu, 16 Apr 2026 04:00:00 +0000

Modern systems rely on event-driven architecture for scalability.

In this guide:

📡 Java + Apache Kafka

Partitions & scaling
Consumer groups
Offset management

👉 https://shikhanirankari.blogspot.com/2026/04/java-kafka-advanced-concepts-complete.html

⚙️ Event-driven workflows using
Alfresco Content Services + Apache Kafka + Camunda 8

👉 https://shikhanirankari.blogspot.com/2026/04/event-driven-document-processing.html

Java REST API Design and Content Lifecycle Workflows with Camunda and Alfresco

shikha — Wed, 15 Apr 2026 04:00:00 +0000

Modern backend systems require both strong APIs and structured workflows.

In this guide:

🌐 Java REST API Design

Best practices
Versioning
Error handling

👉 https://shikhanirankari.blogspot.com/2026/04/java-rest-api-design-best-practices.html

⚙️ Camunda 8 + Alfresco Content Services

Content lifecycle workflows
Document states & transitions

👉 https://shikhanirankari.blogspot.com/2026/04/content-lifecycle-workflow-using.html

Java Performance Optimization and Alfresco Workflow Document Management Guide

shikha — Tue, 14 Apr 2026 04:00:00 +0000

Modern systems must be both fast and well-structured.

In this guide, I covered:

⚡ Java Performance Optimization

JVM tuning
Memory management
Database performance

👉 https://shikhanirankari.blogspot.com/2026/04/java-performance-optimization-tips.html

📚 Alfresco Content Services in workflows

Document lifecycle
Storage & retrieval
Workflow integration

👉 https://shikhanirankari.blogspot.com/2026/04/managing-documents-in-alfresco-content.html

Java File Handling and Workflow Integration – Camunda 8 with Alfresco Guide

shikha — Mon, 13 Apr 2026 04:00:00 +0000

Modern enterprise apps rely on both file handling and workflow orchestration.

In this guide, I covered:

📁 Java File Handling

File upload/download
Streams and storage APIs

👉 https://shikhanirankari.blogspot.com/2026/04/java-file-handling-storage-apis.html

⚙️ Camunda 8 + Alfresco Content Services

Document-driven workflows
Integration patterns
Real-world use cases

👉 https://shikhanirankari.blogspot.com/2026/04/integrating-camunda-8-with-alfresco.html

Java Docker Guide – Containerizing Applications and Deploying Camunda Workflows

shikha — Sat, 11 Apr 2026 04:00:00 +0000

Modern backend systems are incomplete without containerization.

In this post, I’ve covered:

🐳 Java + Docker

Building Docker images
Running Java apps in containers
Best practices

👉 https://shikhanirankari.blogspot.com/2026/04/java-docker-complete-guide.html

⚙️ Deploying Camunda 8 using Docker

Production setup
Scaling workflows
Deployment strategies

👉 https://shikhanirankari.blogspot.com/2026/04/deploying-camunda-using-docker.html

💡 From application to workflow engine — everything containerized.

Java Microservices (Spring Cloud) + Camunda 8 Orchestration — Complete Guide

shikha — Fri, 10 Apr 2026 13:30:00 +0000

🚀 Just published 2 detailed guides for Java developers:

🔹 Java Microservices with Spring Cloud
🔗 https://shikhanirankari.blogspot.com/2026/04/java-microservices-spring-cloud.html

🔹 Orchestrating Microservices using Camunda 8
🔗 https://shikhanirankari.blogspot.com/2026/04/orchestrating-microservices-using.html

💡 Covers:
✔ Spring Cloud (Eureka, Config, Gateway)
✔ Microservices architecture
✔ Workflow orchestration with Camunda 8
✔ Real-world backend patterns

Would love feedback from the community 👇

java #microservices #springcloud #camunda #backend #architecture

Java Kafka and RabbitMQ – Complete Guide to Event-Driven Systems and Workflows

shikha — Thu, 09 Apr 2026 04:00:00 +0000

Modern systems are event-driven — not request-driven.
Today I published 2 complete guides 👇

📡 Java + Apache Kafka / RabbitMQ

→ Messaging, producers/consumers, event-driven architecture

👉 https://shikhanirankari.blogspot.com/2026/04/java-kafka-rabbitmq-complete-guide-for.html

🇫🇷 French:
👉 https://shikhanirankari.blogspot.com/2026/04/java-kafka-rabbitmq-guide-complet-pour.html

⚙️ Event-Driven Workflows with Apache Kafka & RabbitMQ

→ Orchestrating workflows using events, real-world patterns

👉 https://shikhanirankari.blogspot.com/2026/04/workflows-event-driven-avec-kafka.html

🇫🇷 French:

👉 https://shikhanirankari.blogspot.com/2026/04/event-driven-workflows-with-apache.html

💡 From messaging systems to workflow orchestration — everything you need for event-driven architecture.

💬 Kafka or RabbitMQ — what’s your go-to?

Java #Kafka #RabbitMQ #EventDriven #Microservices #Backend #SoftwareArchitecture #DistributedSystems #Developers

New Technical Guides Published

shikha — Wed, 08 Apr 2026 06:30:00 +0000

Today I explored:

🔹 How Camunda 8 stores workflow state using Zeebe (event sourcing deep dive)
🔹 Java integration with MySQL & PostgreSQL for production systems

These are practical guides for building scalable, event-driven architectures.

Check them out 👇

1️⃣ How Camunda 8 Stores Workflow State (Zeebe Internals Explained)
👉 https://shikhanirankari.blogspot.com/2026/04/how-camunda-8-stores-workflow-state.html
🇫🇷 French: https://shikhanirankari.blogspot.com/2026/04/comment-camunda-stocke-letat-des.html

2️⃣ Java + MySQL / PostgreSQL → Database Integration (Complete Guide)
👉 https://shikhanirankari.blogspot.com/2026/04/java-mysql-postgresql-database.html
🇫🇷 French: https://shikhanirankari.blogspot.com/2026/04/java-mysql-postgresql-integration-base.html

💡 What you’ll learn:
✔ How Zeebe stores workflow state (event sourcing explained)
✔ Kafka-style architecture behind Camunda 8
✔ Java DB integration with MySQL & PostgreSQL
✔ Production-ready backend patterns

Perfect for:
👉 Java Developers
👉 BPM / Camunda Engineers
👉 Microservices Architects

Camunda #Java #Microservices #Kafka #Zeebe #PostgreSQL #MySQL #Workflow #BPMN #EventDriven

Java ORM and Database Integration – Hibernate/JPA + MySQL/PostgreSQL Guide

shikha — Tue, 07 Apr 2026 04:00:00 +0000

Mastering Java Data Layer – Hibernate/JPA + MySQL/PostgreSQL

Building scalable apps starts with a strong data layer.

Today I published 2 complete guides 👇

🗄️ Java + Hibernate / Jakarta Persistence API (ORM Guide)

→ Entity mapping, relationships, persistence, best practices

👉 https://shikhanirankari.blogspot.com/2026/04/java-hibernate-jpa-orm-complete-guide.html

🇫🇷 French:

👉 https://shikhanirankari.blogspot.com/2026/04/java-hibernate-jpa-orm-guide-complet.html

💾 Java + MySQL / PostgreSQL (Database Integration)

→ Connection, queries, performance, real-world usage

👉 https://shikhanirankari.blogspot.com/2026/04/java-mysql-postgresql-database.html

🇫🇷 French:

👉 https://shikhanirankari.blogspot.com/2026/04/java-mysql-postgresql-integration-base.html

💡 From ORM to database integration — everything you need to build production-ready Java applications.

💬 Which database do you prefer: MySQL or PostgreSQL?

Java #Hibernate #JPA #MySQL #PostgreSQL #Database #Backend #SoftwareEngineering #Developers #Microservices