public static GrpcServerExecutorMetric getClusterServerExecutorMetric() {
        return clusterServerExecutorMetric;
    }
@Test
    void testClusterServerExecutorMetric() {
        MetricsMonitor.getClusterServerExecutorMetric().getPoolSize().set(1);
        MetricsMonitor.getClusterServerExecutorMetric().getMaximumPoolSize().set(1);
        MetricsMonitor.getClusterServerExecutorMetric().getCorePoolSize().set(1);
        MetricsMonitor.getClusterServerExecutorMetric().getActiveCount().set(1);
        MetricsMonitor.getClusterServerExecutorMetric().getInQueueTaskCount().set(1);
        MetricsMonitor.getClusterServerExecutorMetric().getTaskCount().set(1);
        MetricsMonitor.getClusterServerExecutorMetric().getCompletedTaskCount().set(1);
        assertEquals("grpcClusterServer", MetricsMonitor.getClusterServerExecutorMetric().getType());
        assertEquals(1, MetricsMonitor.getClusterServerExecutorMetric().getPoolSize().get());
        assertEquals(1, MetricsMonitor.getClusterServerExecutorMetric().getMaximumPoolSize().get());
        assertEquals(1, MetricsMonitor.getClusterServerExecutorMetric().getCorePoolSize().get());
        assertEquals(1, MetricsMonitor.getClusterServerExecutorMetric().getActiveCount().get());
        assertEquals(1, MetricsMonitor.getClusterServerExecutorMetric().getInQueueTaskCount().get());
        assertEquals(1, MetricsMonitor.getClusterServerExecutorMetric().getTaskCount().get());
        assertEquals(1, MetricsMonitor.getClusterServerExecutorMetric().getCompletedTaskCount().get());
    }