CEP 4.0.0 Release
WSO2 CEP 4.0.0 Release
The WSO2 CEP team is pleased to announce the release of version 4.0.0 of Open Source WSO2 Complex Event Processor.
WSO2 Complex Event Processor (CEP) is a lightweight, easy-to-use, open source Complex Event Processing server (CEP). It identifies the most meaningful events within the event cloud, analyzes their impact, and acts on them in real-time. It's built to be extremely high performing with WSO2 Siddhi and massively scalable using Apache Storm.
WSO2 CEP is built up on the award-winning, WSO2 Carbon platform, which is based on the OSGi framework enabling better modularity for your service oriented architecture (SOA). WSO2 Carbon framework contains many enhanced features and optional components to customize the behavior of the server through simple, point-and-click provisioning. The CEP can be tightly integrated with WSO2 Data Analytics Server, by adding support for recording and post processing events with Map-Reduce via Apache Spark, and WSO2 Machine Learner for predictive analytics.
WSO2 Complex Event Processor is released under Apache Software License Version 2.0, one of the most business-friendly licenses available today.
For more information on WSO2 Complex Event Processor, please visit http://wso2.com/products/complex-event-processor/. You can also look at our online product documentation.
WSO2 Complex Event Processor 4.0.0 includes following new features, improvements and bug fixes.
New Features
[CEP-635] - Integrate Apache Storm into CEP
[CEP-852] - Event Simulator with sending multiple events using uploaded files
[CEP-879] - MQTT input Event Adapter for CEP
[CEP-880] - MQTT output Event Adapter for CEP
[CEP-881] - Input Websocket adapter for CEP
[CEP-885] - Time Series Regression Extension to Siddhi
[CEP-886] - Time Series Forecaster for Siddhi
[CEP-887] - Outlier Detection Extension for Siddhi
[CEP-888] - Initial storm solution for CEP
[CEP-903] - Siddhi - Remove callback from stream functionality
[CEP-909] - Input Websocket (with local websocket server) Adapter for CEP
[CEP-910] - Output Websocket Adapter for CEP
[CEP-911] - Output Websocket Adapter (using local websocket server) for CEP
[CEP-942] - Siddhi partition implementation
[CEP-945] - Improved Siddhi Query API and Compiler
[CEP-958] - Siddhi-core adding support for aggregated attributes
[CEP-959] - Siddhi-core supporting extensions
[CEP-985] - Stationery Alert is one of the Geo Dashboard features which enable users to recieve alerts if a spatial object stayes in a specified area for a given specified time.
[CEP-993] - Exchangeable views between form view and source view when creating event streams
[CEP-1017] - cApp support for CEP components
[CEP-1018] - Encrypting password fields of Input and Output Adapters
[CEP-1028] - File Based Stream Definition Store
[CEP-1029] - String Extension for Siddhi
[CEP-1030] - Math Extension for Siddhi
[CEP-1032] - Integrating Siddhi 3.0.0
[CEP-1033] - Adding annotation,partitioning and query grouping support in Storm
[CEP-1062] - Cron TimeWindow for Siddhi
[CEP-1095] - Domain Specific Execution Manager
[CEP-1132] - Improving HA support
[CEP-1141] - Geo Dashboard Integration
[CEP-1355] - Analytics Dashboard
[CEP-1356] - Siddhi Try It Feature
[CEP-1357] - JMX monitoring support for CEP
[CEP-1358] - Adding Metrics support for CEP
Improvements
[CEP-209] - Cleanup SQL & Hazelcast query creation logic
[CEP-216] - Optimize Siddhi partitions by chaining per queries together
[CEP-391] - Better to specify different email subjects rather than specifying with SOAPAction
[CEP-392] - Better if the passwords shown on xml on edit mode be hidden
[CEP-537] - Sample with MB (As jms) with CEP
[CEP-821] - the way CEP handles if the specified BAM user does not exist needs to improve
[CEP-858] - CEP Input/Output Adapter runtime queue,batch size, etc defaults has to go to a config file
[CEP-863] - Databases types needs to extensible for event tables like siddhi extension
[CEP-872] - Implementing different stream clustering logics to siddhi event processor
[CEP-884] - Improve jms input adaptor to pass advanced jms configs
[CEP-889] - Blooms Filter for siddhi event tables
[CEP-891] - Ability to create event stream based on event structure
[CEP-892] - On Fly validation to fields if possible
[CEP-965] - Make MySQL Output event adaptor generic for all RDBMS
[CEP-969] - issue in validating the parameter count passed
[CEP-1010] - Enabling event simulating via data in database
[CEP-1011] - Extended Regex Functionality Support for Siddhi
[CEP-1021] - Sort Execution Plans and Event Streams in alphabetical order
[CEP-1036] - Important Improvements for CEP 4.0.0 (Siddhi)
[CEP-1037] - Email Output Event Adapter
[CEP-1038] - HTTP Output Event Adapter
[CEP-1039] - SOAP Output Event Adapter
[CEP-1040] - JMS Output Event Adapter
[CEP-1045] - [Event tables] Event tables should support Oracle DBMS
[CEP-1046] - JMS Input Event Adapter
[CEP-1047] - MQTT Output Event Adapter
[CEP-1048] - MQTT Input Event Adapter
[CEP-1049] - Email Input Event Adapter
[CEP-1051] - Create features for Event Output Adapters
[CEP-1052] - Websocket & Websocket-Local Event Output Adapters
[CEP-1053] - http input event adapter feature
[CEP-1054] - Websocket & Websocket-Local Input Event Adapter
[CEP-1055] - SMS Output Event Adapter
[CEP-1059] - adding input event adapter features for event receiver
[CEP-1060] - Adding cassandra output adapter feature for event publisher
[CEP-1063] - Event Flow Improvement
[CEP-1065] - Aligning Event Flow with the receiver/publisher architecture
[CEP-1071] - Adding event definition pop-up for event receiver and publisher
[CEP-1072] - Improve execution plan editor to incorporate new features
[CEP-1079] - Adding auto-completion to Siddhi Query Editor
[CEP-1080] - Improvements to code mirror syntax highlighting functionality
[CEP-1084] - Fixes and improvements for Application Deployer
[CEP-1088] - Improve Event Receivers' WSO2 Event mapping to add Stream Name and Version
[CEP-1110] - Improve the SOAP Output Adapter to handle advanced config properties
[CEP-1139] - Adding samples and integration tests for event publishers and receivers
[CEP-1144] - Adding RegEx Support fot Siddhi
[CEP-1159] - Add description to the Adapters
[CEP-1195] - Connection pooling for JMS publisher
[CEP-1197] - Add a cleanup method to remove all artefacts after a test case
[CEP-1198] - Default image when there are no data on real time charts
[CEP-1200] - Before deleting prompt for "Are you sure you want to delete ?" popup
[CEP-1207] - [CEP 4.0.0] - Put a Clear Button to the Event Simulator
[CEP-1209] - wso2event producer throughput reduces when increasing number of instances
[CEP-1214] - Tenant Loading does not happen for some event receivers when it receives event
[CEP-1227] - Scalability of CEP+Storm needs improvement
[CEP-1240] - WSO2Event - Performance Tuning Recommendations documentation
[CEP-1243] - Update lmax.distruptor to latest version
[CEP-1245] - Update nexus and CEP for latest disruptor 3.3.2
[CEP-1250] - Adding timestamp selection option for realtime gadget
[CEP-1261] - Monitoring distributed deployment status
[CEP-1265] - Add secure vault / cipher tool support to delivary manager password in event-broker.xml
[CEP-1266] - Add secure vault / cipher tool support to mail.smtp.password in output-event-adapters.xml
[CEP-1267] - Adding manipulation links when viewing artefacts
[CEP-1273] - Add Analytics JMX Data Agent to CEP
##Fixed Issues
Known Issues
All the open issues pertaining to WSO2 CEP 4.0.0 are reported at the following location:
Known Issues
Reporting Issues
Issues can be reported using the public JIRA available at https://wso2.org/jira/browse/CEP
Contact us
WSO2 Complex Event Processor developers can be contacted via the mailing lists:
Developer List : dev@wso2.org | Subscribe | Mail Archive
Alternatively, questions can also be raised in the stackoverflow:
Forum http://stackoverflow.com/questions/tagged/wso2/
Support
We are committed to ensuring that your enterprise middleware deployment is completely supported from evaluation to production. Our unique approach ensures that all support leverages our open development methodology and is provided by the very same engineers who build the technology.
For more details and to take advantage of this unique opportunity please visit http://wso2.com/support/.
For more information on WSO2 Complex Event Processor, visit the WSO2 CEP Product Page.
-The WSO2 Complex Event Processor Development Team-