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package io.smallrye.faulttolerance.standalone;

import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.TimeUnit;

final class DefaultConfiguration implements Configuration {
    private final boolean enabled;
    private final ExecutorService executor;

    DefaultConfiguration() {
        enabled = !"false".equals(System.getProperty("smallrye.faulttolerance.enabled",
                System.getProperty("MP_Fault_Tolerance_NonFallback_Enabled")));
        executor = Executors.newCachedThreadPool();
    }

    @Override
    public boolean enabled() {
        return enabled;
    }

    @Override
    public ExecutorService executor() {
        return executor;
    }

    @Override
    public void onShutdown() throws InterruptedException {
        executor.shutdownNow();
        executor.awaitTermination(1, TimeUnit.SECONDS);
    }
}