rulengine | Simple Rule Engine for Python | Rule Engine library
kandi X-RAY | rulengine Summary
kandi X-RAY | rulengine Summary
Simple Rule Engine for Python
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Top functions reviewed by kandi - BETA
- Execute the given rules
- Execute a condition
- Convert a CondutableCondition to an executable condition
- Execute a rule
- Import a class
- Create a function that evaluates to date in a condition
- Returns a date object
- Return True if condition contains condition
- Convert a condition to string
- Calculates the comparison of a condition
rulengine Key Features
rulengine Examples and Code Snippets
In [1]: from rulengine.core import DataType, RuleOperator, ConditionOperator, Rule, Condition
In [2]: from rulengine import execute
In [3]: condition = Condition(value=1, operator=ConditionOperator.EQUAL, comparison_value=2, data_type=DataType.INTEG
Community Discussions
Trending Discussions on rulengine
QUESTION
I am trying drools integration with Spring Boot and would like to throw an exception if a property of a model is not satisfied.
For this case, I have a Client model and would like to check if its lastName field is NULL - if so then throw an exception.
However, I am getting an "unable to resolve method using strict-mode: org.drools.core.spi.KnowledgeHelper.throw()" during compile time. What is the correct way to try this?
I have tried to use global to update a field and it is working however, for convenience, I would just like to throw an exception with a message.
Below is my config file:
...ANSWER
Answered 2020-Feb-26 at 20:58This seem to be limitation of mvel. Use java method in then block, below is just an example. Dedicate a class with static methods and execute them in respective then blocks. Write java code in java code...
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
Vulnerabilities
No vulnerabilities reported
Install rulengine
You can use rulengine like any standard Python library. You will need to make sure that you have a development environment consisting of a Python distribution including header files, a compiler, pip, and git installed. Make sure that your pip, setuptools, and wheel are up to date. When using pip it is generally recommended to install packages in a virtual environment to avoid changes to the system.
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