effect and then use the callback function to display to variant resolve by Unomi’s personalization engine. 2.4.8. CONCLUSION What have we achieved so far ? Installed a tracker in a web page Created a unrecognized expression will not be accepted. Finally, once the script starts executing in the scripting engine, a filtering class loader will only let the script access classes that have been allowed. This Migrating your existing data 7.3. UPDATING APPLICATIONS CONSUMING UNOMI Since Apache Unomi is an engine, you’ve probably built multiple applications consuming its APIs, you might also have built extensions

testing REST API . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 133 10.2.5. Setting up Streaming Push queries . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . sessionReassigned. 8.13. RULE Apache Unomi 1.x - Documentation - 81 Apache Unomi has a built-in rule engine that is one of the most important components of its architecture. Every time an event is received Kafka. This can easily achieved using the KafkaInjector module built in within Unomi. But, as streaming system usually operates in at-least-once semantics, we need to have a way to guarantee we wont