Siddhi SDK Release 5.1.1

Overview

Siddhi is a fully open source, cloud-native, scalable, Streaming and Complex Event Processing System capable of building real-time analytics, data integration, notification and surveillance usecases. Siddhi understands Streaming SQL queries in order to capture events from diverse data sources, process them, integrate with multiple services and data sources, and publish output to various endpoints in real-time.

Siddhi SDK 5.1.1 release contains the latest Siddhi core 5.1.8 dependency. Other than that, it provides a lot of new features and improvements that help for the cloud native stream processing deployments.

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.	5.0.7
execution-regex	Provides basic RegEx execution capabilities.	5.0.5
execution-math	Provides useful mathematical functions.	5.0.4
execution-time	Provides time related functionality such as getting current time, current date, manipulating/formatting dates, etc.	5.0.4
execution-map	Provides the capability to generate and manipulate map data objects.	5.0.5
execution-json	Provides the capability to retrieve, insert, and modify JSON elements.	2.0.4
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.	5.0.5
execution-list	Provides the capability to send an array object inside Siddhi stream definitions and use it within queries.	1.0.0

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.	2.2.0
io-nats	Receives and publishes events from/to NATS.	2.0.8
io-kafka	Receives and publishes events from/to Kafka.	5.0.5
io-email	Receives and publishes events via email using smtp, pop3 and imap protocols.	2.0.5
io-cdc	Captures change data from databases such as MySQL, MS SQL, Postgresql, H2 and Oracle.	2.0.4
io-tcp	Receives and publishes events through TCP transport.	3.0.4
io-googlepubsub	Receives and publishes events through Google Pub/Sub.	2.0.2
io-rabbitmq	Receives and publishes events from/to RabbitMQ.	3.0.2
io-file	Receives and publishes event data from/to files.	2.0.3
io-jms	Receives and publishes events via Java Message Service (JMS), supporting Message brokers such as ActiveMQ	2.0.3
io-prometheus	Consumes and expose Prometheus metrics from/to Prometheus server.	2.1.0
io-grpc	Receives and publishes events via gRpc.	1.0.5
io-s3	Allows you to publish/retrieve events to/from Amazon AWS S3.	1.0.2

Data Mapping Extensions

Name	Description	Latest Tested Version
map-json	Converts JSON messages to/from Siddhi events.	5.0.5
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.	2.0.6
map-keyvalue	Converts events having Key-Value maps to/from Siddhi events.	2.0.5
map-csv	Converts messages with CSV format to/from Siddhi events.	2.0.3
map-binary	Converts binary events that adheres to Siddhi format to/from Siddhi events.	2.0.4
map-protobuf	Converts protobuf messages to/from Siddhi events..	1.0.2

Store Extensions

Name	Description	Latest Tested Version
store-rdbms	Optimally stores, retrieves, and manipulates data on RDBMS databases such as MySQL, MS SQL, Postgresql, H2 and Oracle.	7.0.2
store-mongodb	Stores, retrieves, and manipulates data on MongoDB.	2.0.3
store-redis	Stores, retrieves, and manipulates data on 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