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100\n[[https://raw.githubusercontent.com/workflowfm/pew/master/docs/static/images/PEW.png]]\n\n[[../../releases/latest][https://img.shields.io/badge/version-1.6.1-brightgreen.svg]]\n[[https://opensource.org/licenses/Apache-2.0][https://img.shields.io/badge/license-Apache%202.0-yellowgreen.svg]]\n\nA library for the execution of [[https://en.wikipedia.org/wiki/%CE%A0-calculus][\\pi-calculus]] workflows, particularly those constructed by the WorkflowFM Reasoner using persistent (serializable) state.\n\n| Created by [[https://github.com/PetrosPapapa][Petros Papapanagiotou]] |\n| [[https://aiml.inf.ed.ac.uk/][Artificial Intelligence Modelling Lab]] |\n| [[https://web.inf.ed.ac.uk/aiai][Artificial Intelligence and its Applications Institute]] |\n| [[https://www.ed.ac.uk/informatics/][School of Informatics, University of Edinburgh]] |\n\nThis is part of the [[https://github.com/workflowfm/][WorkflowFM]] framework for correct-by-construction process and resource workflows.\n\n[[http://docs.workflowfm.com/pew][More info and documentation can be found in the main webpage.]]\n\n* Modules\n\nIn addition to the core \\pi-calculus model and execution engine, a list of additoinal modules are provided:\n\n- *pew-mongo*: Additional executor that stores the state in a [[https://www.mongodb.com/][MongoDB]] database.\n- *pew-kafka*: Additional executor that stores the state and open process calls in [[https://kafka.apache.org/][Kafka]] topics, yielding a fully persistent/completely stateless execution.\n- *pew-simulator*: Integration with [[https://github.com/workflowfm/proter][Proter]], an expressive, asynchronous process simulator.\n- *skiexample*: Deployment of an example ski purchasing workflow documented in [[https://arxiv.org/abs/1108.2348][this paper]].\n\n* Install\n\nRequirements:\n- Java 8, Scala 2.12.12\n- [[https://www.scala-sbt.org/][sbt]] v1.4.5 or higher\n\n\nYou can then add Proter as [[https://search.maven.org/artifact/com.workflowfm/pew_2.12][a dependency from Maven]].\n\ne.g. in sbt: \n#+BEGIN_SRC scala\nlibraryDependencies += \"com.workflowfm\" %% \"pew\" % \"1.6.1\"\n#+END_SRC \n\n\n* Authors\n:PROPERTIES:\n:CUSTOM_ID: authors\n:END:\n\n** Maintainer\n\n   [[https://github.com/PetrosPapapa][Petros Papapanagiotou]] - pe.p@ed.ac.uk - [[https://twitter.com/petrospapapa][@PetrosPapapa]]\n\n** Contributors\n\n   A big thank you to the following contributors in order of appearance:\n\n   - [[https://github.com/JeVaughan][James Vaughan]]\n   - [[https://github.com/pilif0][Filip Smola]]\n\n\n* License\n\nDistributed under the Apache 2.0 license. See [[LICENSE]] for more information.\n\nCopyright \\copy 2012-2021 [[https://www.ed.ac.uk/][The University of Edinburgh]] and [[#authors][contributors]]\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fworkflowfm%2Fpew","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fworkflowfm%2Fpew","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fworkflowfm%2Fpew/lists"}