Optaplanner - Traveling Sales man (vehicle routing) java client sample

I am trying to solve a routing problem. Ours is a simple process, multiple sales persons route needs to be scheduled prior. Eg: sales person 1, visit locations A, B, C, D, Sales person 2 visit locations P, Q, R, S.

A nightly job will process and identify a better route for each person, like Sale person 1 – BADC, Sales person 2 – PQSR

Please help me in some kind of documentation or sample implementation. I am using Java.

Solution

found out by going through the code.

Optapy hard constraint is not respected in a VRP
TimeFold Variable Listener. How do I update start time based on the adjusted end time if a condition met (end time is between breaktime). Solving fail
Optaplanner passing a variable through planning solution
Timefold consecutive collectors constraint
How to organize input data for a solver in OptaPlanner?
Load balancing of resources in timefold SelectionSorterWeightFactory vs Constraints
Understanding Resource Allocation: Seeking Insights into the 'Why' and 'How'
TimeFold allowsUnassigned is not assigning resources even with 0 constraints
How to select the constraint type dynamically in TimeFold
How to sum up the shift durations for a week
Why after TimeFold upgrade, guiScoreDirector.getIndictmentMap() return null
Modelling an arbitrary (but fixed) number of independent planning varibales in Timefold?
Wrong Manifest.mf in IntelliJ IDEA created .jar
How to accumulate shift duration with day setting
Optaplanner integration issues - Drools package exception
Planning entity with multiple planning variables will not try some scenarios forever
How to solve many to many relationship using OptaPlanner?
Is it possible to use a constraint stream collector (or something similar) without groupBy()?
Pulling Info From More Than One Class in a Constraint Stream
Timefold: Best practices to use Spring JPA in School Timetabling project
How to force grouping the lessons for the same series of students in the same Timeslot and the same Room Timefold/Optaplanner?
Timefold Solver applies the constraints based on priority/order of constraints (from ConstraintProvider) by default?
What are the algorithms that are used by default by Timefold Solver if you don't provide any configuration?
Timefold: How to create a constraint for equipment capacity in jobs that are scheduled to employees?
Creating multiple ConstraintProviders for benchmarking in timefold
which time format is used in optaplanner for the vehicle routing problem time windowed with JSON file
How to get consecutive pairs (based on their Timeslot) of Lessons in Timefold?
How to choose dynamically which constraints should be applied on the optimization problem based on the frontend input in Timefold Spring Boot?
OptaPlanner - use groupBy for avoidOvertime but only on the Resource creating the overtime
How to create a model that assigns a time, employee, and equipment to a job?