AbstractTabuAcceptor doesn't add the starting solution as tabu
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Key: JBRULES-3334
URL:
https://issues.jboss.org/browse/JBRULES-3334
Project: Drools
Issue Type: Bug
Security Level: Public (Everyone can see)
Components: drools-planner
Affects Versions: 5.3.1.Final
Reporter: Patrik Dufresne
Assignee: Mark Proctor
When setting a complete solution tabu, the starting solution is not considered a Tabu
making it possible to visit the same solution again.
Consider a situation where there is construction phase followed by a local search phase.
The construction phase will create a solution that will not be added to the tabu list of
the local search phased.
To fix it, I suggest to override the function phaseStarted(...) in SolutionTabuAcceptor to
add solution to the Tabu map.
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