@Override
    public boolean enableThreadPoolPluginRegistrar(@NonNull ThreadPoolPluginRegistrar registrar) {
        if (Objects.isNull(enableThreadPoolPluginRegistrars.put(registrar.getId(), registrar))) {
            managedThreadPoolPluginSupports.values().forEach(registrar::doRegister);
            return true;
        }
        return false;
    }
@Test
    public void testEnableThreadPoolPluginRegistrar() {
        GlobalThreadPoolPluginManager manager = new DefaultGlobalThreadPoolPluginManager();
        Assert.assertTrue(manager.enableThreadPoolPluginRegistrar(new TestRegistrar("1")));
        Assert.assertFalse(manager.enableThreadPoolPluginRegistrar(new TestRegistrar("1")));
        Assert.assertEquals(1, manager.getAllEnableThreadPoolPluginRegistrar().size());
    }