Spring Boot + Hazelcast Integration

Introduction

Spring Boot Web application with configurable clustering:

• cluster-api: Interfaces hiding the clustering implementation used,
• cluster-jvm: no clustering backed by JVM data structures (like HashMap),
• cluster-hazelcast: clusterting backend by Hazelcast.

This allows you to create a web application which supports single-jvm or clustered data structures depending on configuration in application.yml:

clustering:
  driver: hazelcast # Enable Hazelcast Clustering

Pre-Requisites

This project uses Lombok which requires Annotations Processors to be enabled in Eclipse / Intellij when importing from sources. Requires Java 8 or later.

Demo Application

Run with intellij:

• Main class: com.octoperf.Application
• Use classpath of module: application,
• Working Directory: $MODULE_DIR$,
• VM Options: -Dspring.profiles.active=hazelcast to run with hazelcast clustering. Nothing otherwise.