Monitor code changes

docs/docs/user_docs/getting_started/config/hippo4j-config-monitor.md

@@ -51,7 +51,7 @@ management:
 spring:
   dynamic:
     thread-pool:
-      collect-type: metric
+      collect-type: prometheus
 ```
 
 Prometheus 配置任务，配置成功后需重启。
@@ -76,7 +76,6 @@ Grafana DashBoard 配置。
 
 ![](https://images-machen.oss-cn-beijing.aliyuncs.com/43_65f6020ed111b6bb3808ec338576bd6b.png)
 
-
 ![](https://images-machen.oss-cn-beijing.aliyuncs.com/image-20220327171957444.png)
 
 获取到 JSON 文件后，导入至 Grafana。

hippo4j-monitor/hippo4j-monitor-prometheus/src/main/java/cn/hippo4j/monitor/prometheus/PrometheusMonitorHandler.java

@@ -61,20 +61,16 @@ public class PrometheusMonitorHandler extends AbstractDynamicThreadPoolMonitor {
         Iterable<Tag> tags = Lists.newArrayList(
                 Tag.of(DYNAMIC_THREAD_POOL_ID_TAG, poolRunStateInfo.getTpId()),
                 Tag.of(APPLICATION_NAME_TAG, applicationName));
-        // load
         Metrics.gauge(metricName("current.load"), tags, poolRunStateInfo, ThreadPoolRunStateInfo::getSimpleCurrentLoad);
         Metrics.gauge(metricName("peak.load"), tags, poolRunStateInfo, ThreadPoolRunStateInfo::getSimplePeakLoad);
-        // thread pool
         Metrics.gauge(metricName("core.size"), tags, poolRunStateInfo, ThreadPoolRunStateInfo::getCoreSize);
         Metrics.gauge(metricName("maximum.size"), tags, poolRunStateInfo, ThreadPoolRunStateInfo::getMaximumSize);
         Metrics.gauge(metricName("current.size"), tags, poolRunStateInfo, ThreadPoolRunStateInfo::getPoolSize);
         Metrics.gauge(metricName("largest.size"), tags, poolRunStateInfo, ThreadPoolRunStateInfo::getLargestPoolSize);
         Metrics.gauge(metricName("active.size"), tags, poolRunStateInfo, ThreadPoolRunStateInfo::getActiveSize);
-        // queue
         Metrics.gauge(metricName("queue.size"), tags, poolRunStateInfo, ThreadPoolRunStateInfo::getQueueSize);
         Metrics.gauge(metricName("queue.capacity"), tags, poolRunStateInfo, ThreadPoolRunStateInfo::getQueueCapacity);
         Metrics.gauge(metricName("queue.remaining.capacity"), tags, poolRunStateInfo, ThreadPoolRunStateInfo::getQueueRemainingCapacity);
-        // other
         Metrics.gauge(metricName("completed.task.count"), tags, poolRunStateInfo, ThreadPoolRunStateInfo::getCompletedTaskCount);
         Metrics.gauge(metricName("reject.count"), tags, poolRunStateInfo, ThreadPoolRunStateInfo::getRejectCount);
     }