ApplicationContextHolder 适配非 Spring 环境.

hippo4j-core/src/main/java/cn/hippo4j/core/executor/DynamicThreadPoolExecutor.java

@@ -91,7 +91,7 @@ public class DynamicThreadPoolExecutor extends AbstractDynamicExecutorSupport {
             long endTime = System.currentTimeMillis();
             long executeTime;
             boolean executeTimeAlarm = (executeTime = (endTime - startTime)) > executeTimeOut;
-            if (executeTimeAlarm) {
+            if (executeTimeAlarm && ApplicationContextHolder.getInstance() != null) {
                 ThreadPoolNotifyAlarmHandler notifyAlarmHandler = ApplicationContextHolder.getBean(ThreadPoolNotifyAlarmHandler.class);
                 if (notifyAlarmHandler != null) {
                     notifyAlarmHandler.asyncSendExecuteTimeOutAlarm(threadPoolId, executeTime, executeTimeOut, this);

hippo4j-core/src/main/java/cn/hippo4j/core/proxy/RejectedProxyInvocationHandler.java

@@ -30,11 +30,7 @@ public class RejectedProxyInvocationHandler implements InvocationHandler {
 
         if (ApplicationContextHolder.getInstance() != null) {
             ThreadPoolNotifyAlarmHandler alarmHandler = ApplicationContextHolder.getBean(ThreadPoolNotifyAlarmHandler.class);
-            try {
+            alarmHandler.checkPoolRejectedAlarm(threadPoolId);
-                alarmHandler.checkPoolRejectedAlarm(threadPoolId);
-            } catch (Exception ignored) {
-                //ignored
-            }
         }
 
         try {