Code documentation

Contains classes for initializing RuleKit Java backend

class rulekit.main.RuleKit

Class used for initializing RuleKit. It starts JVM underhood and setups it with jars.

Note

Since version 1.7.0 there is no need to manually initialize RuleKit.

You may just skip the RuleKit.init() line. However in certain scenarios when you want use a custom RuleKit jar file or modify Java VM parameters, this class can be used.

version

version of RuleKit jar used by wrapper (not equal to python package version).

Type:

str

static init(initial_heap_size: int | None = None, max_heap_size: int | None = None, rulekit_jar_file_path: str | None = None)

Initialize package.

This method configure and starts JVM and load RuleKit jar file.

Note

Since version 1.7.0 it don’t have to be called before using any operator class.

However in certain scenarios when you want use a custom RuleKit jar file or modify Java VM parameters, this method can be used.

Parameters:

  • initial_heap_size (int) – JVM initial heap size in mb

  • max_heap_size (int) – JVM max heap size in mb

  • rulekit_jar_file_path (str) –

    Path to the RuleKit jar file. This parameters. .. note:

    You probably don't need to use this parameter unless you want to use
your own custom version of RuleKit jar file. Otherwise leave it as it
is and the package will use the official RuleKit release jar file.

Raises:

Exception – If failed to load RuleKit jar file.

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