Siddhi Distribution Release 5.1.0-beta

Overview

Siddhi 5.1.0-beta distribution release contains the Siddhi engine 5.1.4 as the dependency. Other than that, there are lot of improvements and bug fixes done for the Docker/Kubernetes export feature. Also, Siddhi 5.1.0-beta provided preview support to communicate with gRpc events. There are some dependency upgrades also introduced in this release.

Features & Improvements

• Add preview support to receive/publish gRpc events. (#396)
• Skip empty jar/bundle selections in Docker/Kubernetes export. (#367)
• UI/UX improvements in k8/Docker export feature. (#373), (#369)
• Improve startup scripts carbon.sh and carbon.bat to support JDK 11. (#394)

Bug Fixes

• Bug fixes related to Docker/Kubernetes artifacts export features. (#372)
• Change export file names and replace init script from the Dockerfile. (#383)
• Remove unnecessary and unprotected API from runner distribution. (#389)
• Bug: Switching from design view to source view after changing any element causes the conversion of triple-quotes into single ones in the avro scheme definition. (#353)

Complete Changes

Please find the complete changes here

Bundled Siddhi Extensions

Execution Extensions

Name	Description	Latest Tested Version
execution-string	Provides basic string handling capabilities such as concat, length, replace all, etc.	5.0.5
execution-regex	Provides basic RegEx execution capabilities.	5.0.5
execution-math	Provides useful mathematical functions.	5.0.3
execution-time	Provides time related functionality such as getting current time, current date, manipulating/formatting dates, etc.	5.0.3
execution-map	Provides the capability to generate and manipulate map data objects.	5.0.4
execution-json	Provides the capability to retrieve, insert, and modify JSON elements.	2.0.2
execution-unitconversion	Converts various units such as length, mass, time and volume.	2.0.2
execution-reorder	Orders out-of-order event arrivals using algorithms such as K-Slack and alpha K-Stack.	5.0.3
execution-unique	Retains and process unique events based on the given parameters.	5.0.3
execution-streamingml	Performs streaming machine learning (clustering, classification and regression) on event streams.	2.0.2
execution-tensorflow	provides support for running pre-built TensorFlow models.	2.0.2

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Input/Output Extensions

Name	Description	Latest Tested Version
io-http	Receives and publishes events via http and https transports, calls external services, and serves incoming requests and provide synchronous responses.	2.1.1
io-nats	Receives and publishes events from/to NATS.	2.0.4
io-kafka	Receives and publishes events from/to Kafka.	5.0.3
io-email	Receives and publishes events via email using smtp, pop3 and imap protocols.	2.0.3
io-cdc	Captures change data from databases such as MySQL, MS SQL, Postgresql, H2 and Oracle.	2.0.3
io-tcp	Receives and publishes events through TCP transport.	3.0.3
io-googlepubsub	Receives and publishes events through Google Pub/Sub.	2.0.1
io-file	Receives and publishes event data from/to files.	2.0.1
io-jms	Receives and publishes events via Java Message Service (JMS), supporting Message brokers such as ActiveMQ	2.0.2
io-prometheus	Consumes and expose Prometheus metrics from/to Prometheus server.	2.0.1
io-grpc	Receives and publishes events via gRpc.	1.0.0-beta

Data Mapping Extensions

Name	Description	Latest Tested Version
map-json	Converts JSON messages to/from Siddhi events.	5.0.4
map-xml	Converts XML messages to/from Siddhi events.	5.0.3
map-text	Converts text messages to/from Siddhi events.	2.0.4
map-avro	Converts AVRO messages to/from Siddhi events.	2.0.2
map-keyvalue	Converts events having Key-Value maps to/from Siddhi events.	2.0.3
map-csv	Converts messages with CSV format to/from Siddhi events.	2.0.2
map-binary	Converts binary events that adheres to Siddhi format to/from Siddhi events.	2.0.2
map-protobuf	Converts protobuf messages to/from Siddhi events.	1.0.0-beta

Store Extensions

Name	Description	Latest Tested Version
store-rdbms	Persist and retrieve events to/from RDBMS databases such as MySQL, MS SQL, Postgresql, H2 and Oracle.	6.0.3
store-mongodb	Persist and retrieve events to/from MongoDB.	2.0.1
store-elasticsearch	Persist and retrieve events to/from Elasticsearch.	3.1.1
store-redis	Persist and retrieve events to/from Redis.	3.1.1

Script Extensions

Name	Description	Latest Tested Version
script-js	Allows writing user defined JavaScript functions within Siddhi Applications to process events.	5.0.2