Optimize thread pool monitoring task assembly

hippo4j-spring-boot/hippo4j-spring-boot-starter/src/main/java/cn/hippo4j/springboot/starter/monitor/ReportingEventExecutor.java

@@ -19,6 +19,7 @@ package cn.hippo4j.springboot.starter.monitor;
 
 import cn.hippo4j.common.config.ApplicationContextHolder;
 import cn.hippo4j.common.monitor.Message;
+import cn.hippo4j.common.toolkit.CollectionUtil;
 import cn.hippo4j.common.toolkit.ThreadUtil;
 import cn.hippo4j.core.executor.manage.GlobalThreadPoolManage;
 import cn.hippo4j.core.executor.support.ThreadFactoryBuilder;
@@ -40,6 +41,7 @@ import org.springframework.beans.factory.DisposableBean;
 import org.springframework.boot.CommandLineRunner;
 
 import java.util.Collection;
+import java.util.List;
 import java.util.Map;
 import java.util.Optional;
 import java.util.concurrent.ArrayBlockingQueue;
@@ -78,7 +80,7 @@ public class ReportingEventExecutor implements Runnable, CommandLineRunner, Disp
     /**
      * Thread pool monitoring collection.
      */
-    private Map<String, ThreadPoolMonitor> threadPoolMonitors;
+    private List<ThreadPoolMonitor> threadPoolMonitors;
 
     /**
      * Buffer container for data collection, waiting
@@ -114,14 +116,18 @@ public class ReportingEventExecutor implements Runnable, CommandLineRunner, Disp
         collectVesselExecutor = new ScheduledThreadPoolExecutor(
                 new Integer(collectType.split(",").length),
                 ThreadFactoryBuilder.builder().daemon(true).prefix("client.scheduled.collect.data").build());
-        if (collectType.contains(MonitorTypeEnum.PROMETHEUS.name().toLowerCase())
-                || collectType.contains(MonitorTypeEnum.LOG.name().toLowerCase())
-                || collectType.contains(MonitorTypeEnum.ES.name().toLowerCase())) {
+        Collection<DynamicThreadPoolMonitor> dynamicThreadPoolMonitors =
+                DynamicThreadPoolServiceLoader.getSingletonServiceInstances(DynamicThreadPoolMonitor.class);
+        boolean customerDynamicThreadPoolMonitorFlag = CollectionUtil.isNotEmpty(dynamicThreadPoolMonitors) || (
+                collectType.contains(MonitorTypeEnum.PROMETHEUS.name().toLowerCase())
+                        || collectType.contains(MonitorTypeEnum.LOG.name().toLowerCase())
+                        || collectType.contains(MonitorTypeEnum.ES.name().toLowerCase())
+        );
+        if (customerDynamicThreadPoolMonitorFlag) {
             // Get all dynamic thread pool monitoring components.
-            threadPoolMonitors = ApplicationContextHolder.getBeansOfType(ThreadPoolMonitor.class);
-            Collection<DynamicThreadPoolMonitor> dynamicThreadPoolMonitors =
-                    DynamicThreadPoolServiceLoader.getSingletonServiceInstances(DynamicThreadPoolMonitor.class);
-            dynamicThreadPoolMonitors.stream().filter(each -> collectType.contains(each.getType())).forEach(each -> threadPoolMonitors.put(each.getType(), each));
+            Map<String, ThreadPoolMonitor> threadPoolMonitorMap = ApplicationContextHolder.getBeansOfType(ThreadPoolMonitor.class);
+            threadPoolMonitorMap.forEach((beanName, monitor) -> threadPoolMonitors.add(monitor));
+            dynamicThreadPoolMonitors.stream().filter(each -> collectType.contains(each.getType())).forEach(each -> threadPoolMonitors.add(each));
             collectVesselExecutor.scheduleWithFixedDelay(
                     () -> dynamicThreadPoolMonitor(),
                     properties.getInitialDelay(),
@@ -151,8 +157,11 @@ public class ReportingEventExecutor implements Runnable, CommandLineRunner, Disp
         Optional.ofNullable(collectVesselExecutor).ifPresent((each) -> each.shutdown());
     }
 
+    /**
+     * Running dynamic thread pool monitoring.
+     */
     private void dynamicThreadPoolMonitor() {
-        threadPoolMonitors.forEach((beanName, monitor) -> monitor.collect());
+        threadPoolMonitors.forEach(each -> each.collect());
     }
 
     /**