Last 6 months

KIE Tools Highlights – Q3

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Some days ago, we just launched KIE Tools 0.23.0 and wrap-up the deliverables of our team for the third quarter. The main goal of this milestone was to expand the Serverless Workflow tooling to provide the best developer experience for the Serverless Logic ecosystem, with highlights to the new Serverless Workflow visualization! This post willRead more →

Drools trouble-shooting : Memory issues

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Memory issues are another frequent topic in Drools trouble-shooting. This article will explain how to solve issues categorized in 3 types. Long term memory leak while using Drools applications The word "Memory leak" is typically used for the situation where a JVM triggers Full GCs but the footprint is constantly increasing. In this case, let’sRead more →

Efesto refactoring – technical details

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This post is meant as a description of the APIs and other technical details of the Efesto framework. It continues the introduction made in the previous one. Base concepts. There are some concepts around which the APIs are implemented: Generated resource Unique identifier Context of execution The framework provides and manage default implementations of theRead more →

New visualizer for the Serverless Workflow Editor

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We’re happy to announce that a new diagram visualizer for the Serverless Workflow domain has been released, as part of the kogito tooling 0.23.0, and It becomes as default for the Serverless Workflow Editor. If you are not familiar with the kogito tooling and its extensions, please refer to the Getting familiar with Serverless WorkflowRead more →

Transparent ML, integrating Drools with AIX360

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Following up from a previous blog post about integrating Drools with the Open Prediction Service, in this new post we want to share the current results from another exploration work: this time integrating Drools with research on Transparent Machine Learning by IBM. Introduction Transparency is a key requirement in many business sectors, from FSI (FinancialRead more →

Kogito 1.27.0 released!

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We are glad to announce that the Kogito 1.27.0 release is now available! This goes hand in hand with Kogito Tooling 0.22.0, Kogito Images, Operator, and CLI 1.27.0 release. From a feature point of view, we have included a series of new features and bug fixes, including: Adding patch http method for process instance. ThisRead more →

Bavet – A faster score engine for OptaPlanner

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Drools is an extremely fast rule engine. Under the hood, OptaPlanner has used Drools as a score engine for ages. Today, we’re announcing a faster, lightweight alternative: Bavet. Bavet is a feature of OptaPlanner. It is not a rule engine. It is a pure, single-purpose, incremental score calculation implementation of the ConstraintStreams API. Bavet isRead more →