Setting up the Talend ESB Active/Passive configuration - Cloud - 8.0

Talend ESB Container Administration Guide

Version
Cloud
8.0
Language
English
Product
Talend Cloud
Talend Data Fabric
Talend Data Services Platform
Talend ESB
Talend MDM Platform
Talend Open Studio for ESB
Talend Real-Time Big Data Platform
Module
Talend ESB
Talend Runtime
Content
Administration and Monitoring
Design and Development
Installation and Upgrade

Apache Karaf natively provides a failover mechanism. It uses a kind of master/slave topology where one instance is active and the others are in standby.

Karaf provides failover capability using either a simple lock file or a JDBC locking mechanism.

In both cases, a container-level lock system allows bundles to be preloaded into the slave Karaf instance in order to provide faster failover performance.

So, Talend ESB, based on Apache Karaf, benefits from those mechanisms.