Package org.hildan.hashcode.utils.runner

Class HCRunner<I>

java.lang.Object

org.hildan.hashcode.utils.runner.HCRunner<I>

Type Parameters:

I - the type of input that the solver handles

public class HCRunner<I>
extends java.lang.Object

HCRunner provides a simple way to execute a given solver on multiple inputs in separate parallel tasks. Simply use run(T...) or run(int, T...) and you're good to go.

Note: Depending on your choice of UncaughtExceptionsPolicy, you may need to provide an SLF4J implementation on your classpath to be able to see error logs.

Constructor Summary

Constructors

Constructor	Description
HCRunner(java.util.function.Consumer<I> solver, UncaughtExceptionsPolicy exceptionsPolicy)	Creates a new HCRunner.

Method Summary

Modifier and Type	Method	Description
void	run(int nThreads, I... inputs)	Executes the solver given in the constructor on the given inputs, each in its own task.
void	run(I... inputs)	Executes the solver given in the constructor on the given inputs, each in its own thread.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

HCRunner

public HCRunner(java.util.function.Consumer<I> solver,
                UncaughtExceptionsPolicy exceptionsPolicy)

Creates a new HCRunner.

Parameters:

solver - the solver to run on the inputs given to run(T...) or run(int, T...)

exceptionsPolicy - defines what to do with uncaught exceptions thrown by the solver

Method Detail

run

@SafeVarargs
public final void run(I... inputs)

Executes the solver given in the constructor on the given inputs, each in its own thread. This method blocks until the execution on all inputs is complete.

Parameters:

inputs - the inputs to run the solver on

run

@SafeVarargs
public final void run(int nThreads,
                      I... inputs)

Executes the solver given in the constructor on the given inputs, each in its own task. The tasks are distributed among the given number of threads. This method blocks until the execution on all inputs is complete.

Parameters:

nThreads - the number of threads to use in the pool

inputs - the inputs to run the solver on