What is new in this release
WSO2 CEP version 4.2.0 is the successor of version 4.1.0. It contains the following new features and enhancements.
- Performance improvements to achieve reduced latency per event.
- Introduction of new inbuilt windows in Siddhi including externalTimeBatch and externalTime.
- Introduction of new aggregators in Siddhi including Distinct Count, Forever Maximum and Forever Minimum.
- Introduction of new functions in Siddhi including Split.
- Implementation of Event Window in Siddhi.
- Improvements to the Analytics Dashboard and the gadget generating tool.
Compatible WSO2 product versions
The following products were tested for compatibility with WSO2 CEP 4.1.0.
- Data Analytics Server 3.1.0
- Enterprise Service Bus 5.0.0
- Machine Learner 1.1.1
- Message Broker 3.1.0
- Identity Server 5.1.0
What is changed in this release
- The Execution Manager tool is replaced by the Template Manager tool with enhanced functionality.
Fixed issues
This release includes several bug fixes.
For a complete list of issues fixed in this release, see CEP 4.2.0 - Fixed Issues.
Known issues
For a complete list of known issues in this release, see CEP 4.2.0 - Known Issues.