JarCasting
JarCasting JarCasting

ru.primetalk:synapse-grid-core

SynapseGrid is a framework for constructing reactive real-time immutable data flow systems. -core contains everything to run a single-threaded system, -akka contains everything to run systemsover Akka actors, -slf4j - enables logging, -examples - a few test systems.

License

License
GroupId

GroupId

ru.primetalk
ArtifactId

ArtifactId

synapse-grid-core
Last Version

Last Version

1.3.1
Release Date

Release Date
Type

Type

jar
Description

Description

SynapseGrid is a framework for constructing reactive real-time immutable data flow systems. -core contains everything to run a single-threaded system, -akka contains everything to run systemsover Akka actors, -slf4j - enables logging, -examples - a few test systems.
Project URL

Project URL

https://github.com/Primetalk/SynapseGrid
Source Code Management

Source Code Management

https://github.com/Primetalk/SynapseGrid

Download synapse-grid-core

Filename Size
synapse-grid-core-1.3.1.pom
synapse-grid-core-1.3.1.jar 459 KB
synapse-grid-core-1.3.1-sources.jar 32 KB
synapse-grid-core-1.3.1-javadoc.jar 261 bytes
Browse

How to add to project

<!-- https://jarcasting.com/artifacts/ru.primetalk/synapse-grid-core/ -->
<dependency>
    <groupId>ru.primetalk</groupId>
    <artifactId>synapse-grid-core</artifactId>
    <version>1.3.1</version>
</dependency>
// https://jarcasting.com/artifacts/ru.primetalk/synapse-grid-core/
implementation 'ru.primetalk:synapse-grid-core:1.3.1'
// https://jarcasting.com/artifacts/ru.primetalk/synapse-grid-core/
implementation ("ru.primetalk:synapse-grid-core:1.3.1")
'ru.primetalk:synapse-grid-core:jar:1.3.1'
<dependency org="ru.primetalk" name="synapse-grid-core" rev="1.3.1">
  <artifact name="synapse-grid-core" type="jar" />
</dependency>
@Grapes(
@Grab(group='ru.primetalk', module='synapse-grid-core', version='1.3.1')
)
libraryDependencies += "ru.primetalk" % "synapse-grid-core" % "1.3.1"
[ru.primetalk/synapse-grid-core "1.3.1"]

Dependencies

compile (1)

Group / Artifact Type Version
org.scala-lang : scala-library jar 2.10.3

test (2)

Group / Artifact Type Version
junit : junit jar 4.11
org.scalatest : scalatest_2.10 jar 1.9.1

Project Modules

There are no modules declared in this project.

SynapseGrid

Build Status

SynapseGrid is an original approach to implement functional reactive programming paradigm in Scala. The library is based on a solid foundation of Petri nets.

A few words about what SynapseGrid is:

  • framework for constructing systems that are:
    • reactive
    • event-driven
    • resilent
  • it resembles other modern event-driven architectures (ScalaRx, Akka Streams, Spark, etc.).

Blog about SynapseGrid

Feature highlights

  1. SynapseGrid allows function composition of "multifunctions" (functions with a few inputs and outputs). It is more flexible than monads composition of Kleisli Arrows.
  2. Strictly typed message handling in Akka actors (more natural than in Typed actors or Typed Channels).
  3. Multi input/multi output functions (multifunctions).
  4. Systems process portions of information ASAP. The grid can be the base of real time systems.
  5. It is possible to nest subsystems (like matreshkas) creating modular systems.
  6. Declarative composition in the form of DataFlow diagram.
  7. Easy to use DSL:
  val a = contact[String]("a")
  val b = contact[String]("b")
  val c = contact[Char]("c")
  a -> b flatMap (_.split("\\s+"))
  a -> c flatMap (_.toCharArray)
  inputs(a)
  outputs(b,c)
  1. Dependency injection replacement (accompanied with Scala traits).
  2. DataFlow diagram for a system can be created easily — system.toDot(): example1 system picture example2 system picture example3 system picture

For details see README in English.

Getting started

Add a dependency to your build:

  • gradle:

    compile ['ru.primetalk:synapse-grid-core_2.11:1.4.7', 'ru.primetalk:synapse-grid-akka_2.11:1.4.7']

    or compile ['ru.primetalk:synapse-grid-core_2.11:1.4.7', 'ru.primetalk:synapse-grid-akka_2.11:1.4.7']

  • sbt:

    libraryDependencies += "ru.primetalk" %% "synapse-grid-core" % "1.4.7" libraryDependencies += "ru.primetalk" %% "synapse-grid-akka" % "1.4.7"

(or any other build system: group: ru.primetalk, artifactId: synapse-grid-core, version: 1.4.7)

Travis build status

  • PR status: Build Status

See also (English)

  1. Walkthrough.
  2. Motivation for SynapseGrid.
  3. License (BSD-like).
  4. Subsystems.
  5. Blog about SynapseGrid
  6. Distrubuted systems
  7. Typed frames.

См. также (See also in Russian)

  1. README по-русски.
  2. Actors support (in Russian).
  3. Лицензия.
  4. Работа с подсистемами.
  5. Blog about SynapseGrid (en)
  6. Распределённые системы.
  7. Строго типизированные фреймы.
  8. Хабрахабр: Строго типизированное представление неполных данных

Versions

Version
1.3.1
1.3.0
1.2.0