From f33226fda62ae69e7ca5ff5d9b60d2523838b21a Mon Sep 17 00:00:00 2001
From: tomsun28 <tomsun28@outlook.com>
Date: Mon, 1 Apr 2024 22:03:54 +0800
Subject: [PATCH] bugfix npe monitor jobid may be null (#1701)

Signed-off-by: tomsun28 <tomsun28@outlook.com>
Co-authored-by: Logic <zqr10159@dromara.org>
---
 .../hertzbeat/manager/scheduler/CollectorAndJobScheduler.java  | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/manager/src/main/java/org/dromara/hertzbeat/manager/scheduler/CollectorAndJobScheduler.java b/manager/src/main/java/org/dromara/hertzbeat/manager/scheduler/CollectorAndJobScheduler.java
index 20559aa4e77..d6f82100371 100644
--- a/manager/src/main/java/org/dromara/hertzbeat/manager/scheduler/CollectorAndJobScheduler.java
+++ b/manager/src/main/java/org/dromara/hertzbeat/manager/scheduler/CollectorAndJobScheduler.java
@@ -426,6 +426,9 @@ public long updateAsyncCollectJob(Job modifyJob, String collector) {
 
     @Override
     public void cancelAsyncCollectJob(Long jobId) {
+        if (jobId == null) {
+            return;
+        }
         for (ConsistentHash.Node node : consistentHash.getAllNodes().values()) {
             AssignJobs assignJobs = node.getAssignJobs();
             if (assignJobs.getPinnedJobs().remove(jobId)