public void incBrokerGetNumsWithoutSystemTopic(final String topic, final int incValue) {
        if (TopicValidator.isSystemTopic(topic)) {
            return;
        }
        this.statsTable.get(BROKER_GET_NUMS_WITHOUT_SYSTEM_TOPIC).getAndCreateStatsItem(this.clusterName).getValue().add(incValue);
    }
@Test
    public void testIncBrokerGetNumsWithoutSystemTopic() {
        brokerStatsManager.incBrokerGetNumsWithoutSystemTopic(TOPIC, 1);
        assertThat(brokerStatsManager.getStatsItem(BrokerStatsManager.BROKER_GET_NUMS_WITHOUT_SYSTEM_TOPIC, CLUSTER_NAME)
            .getValue().doubleValue()).isEqualTo(1L);
        assertThat(brokerStatsManager.getBrokerGetNumsWithoutSystemTopic()).isEqualTo(1L);

        brokerStatsManager.incBrokerGetNumsWithoutSystemTopic(TopicValidator.RMQ_SYS_TRACE_TOPIC, 1);
        assertThat(brokerStatsManager.getStatsItem(BrokerStatsManager.BROKER_GET_NUMS_WITHOUT_SYSTEM_TOPIC, CLUSTER_NAME)
            .getValue().doubleValue()).isEqualTo(1L);
        assertThat(brokerStatsManager.getBrokerGetNumsWithoutSystemTopic()).isEqualTo(1L);
    }