AbhishekKandoi314e opened a new issue, #187:
URL: https://github.com/apache/rocketmq-exporter/issues/187
**Describe the bug**
When running `rocketmq-exporter:0.0.2` we are getting error regarding
collectBrokerRuntimeStats metrics and some of the metrics are not getting
scraped because of this
**To Reproduce**
Steps to reproduce the behavior:
1. Run the docker image `docker.io/apache/rocketmq-exporter:0.0.2`
2. Check logs
3. See error
```
[2026-01-23 10:14:15.008] ERROR collectBrokerRuntimeStats-parse or report
broker runtime stats error,
{"table":{"msgPutTotalTodayNow":"182645","brokerActive":"true","sendThreadPoolQueueHeadWaitTimeMills":"0","putMessageDistributeTime":"[<=0ms]:24
[0~10ms]:18 [10~50ms]:0 [50~100ms]:0 [100~200ms]:0 [200~500ms]:0 [500ms~1s]:0
[1~2s]:0 [2~3s]:0 [3~4s]:0 [4~5s]:0 [5~10s]:0 [10s~]:0
","queryThreadPoolQueueHeadWaitTimeMills":"0","remainHowManyDataToFlush":"0
B","msgGetTotalTodayNow":"182645","timerEnqueueTps":"0.0","queryThreadPoolQueueSize":"0","timerOffsetBehind":"0","bootTimestamp":"1768895063001","commitLogDiskRatio_/home/rocketmq/store/commitlog":"0.57","msgPutTotalYesterdayMorning":"93492","msgGetTotalYesterdayMorning":"93492","pullThreadPoolQueueSize":"0","commitLogMinOffset":"0","pullThreadPoolQueueHeadWaitTimeMills":"0","runtime":"[
3 days, 2 hours, 29 minutes, 52 seconds
]","dispatchMaxBuffer":"0","putTps":"0.7 0.7499125102071426
0.7232682391918062","getTransferredTps":"0.7 0.7
499125102071426 0.7232682391918062","getMissTps":"57.1 49.36090789407902
48.56729561006176","litePullThreadPoolQueueHeadWaitTimeMills":"0","EndTransactionQueueSize":"0","getTotalTps":"57.6
49.91084373489759
49.09391488099404","consumeQueueDiskRatio":"0.57","litePullThreadPoolQueueSize":"0","pageCacheLockTimeMills":"0","ackThreadPoolQueueSize":"0","commitLogDiskRatio":"0.57","getFoundTps":"0.5
0.5499358408185713
0.5266192709322828","EndTransactionThreadPoolQueueCapacity":"100000","ackThreadPoolQueueHeadWaitTimeMills":"0","putMessageFailedTimes":"0","putLatency999":"0.98","timerReadBehind":"1","commitLogMaxOffset":"431664471","getMessageEntireTimeMax":"9","msgPutTotalTodayMorning":"155988","putMessageTimesTotal":"182645","putLatency99":"0.98","msgGetTotalTodayMorning":"155988","brokerVersionDesc":"V5_4_0","startAcceptSendRequestTimeStamp":"0","sendThreadPoolQueueSize":"0","putMessageEntireTimeMax":"146","earliestMessageTimeStamp":"1768910461642","commitLogDirCapacity":"Total
: 196.3 G
iB, Free : 90.3
GiB.","timerCongestNum":"0","remainTransientStoreBufferNumbs":"2147483647","ackThreadPoolQueueCapacity":"100000","queryThreadPoolQueueCapacity":"20000","putMessageAverageSize":"2363.4069971803224","dispatchBehindBytes":"0","putMessageSizeTotal":"431664471","sendThreadPoolQueueCapacity":"10000","timerDequeueTps":"0.0","pullThreadPoolQueueCapacity":"100000","litePullThreadPoolQueueCapacity":"100000"}}
java.lang.NumberFormatException: null
at java.lang.Integer.parseInt(Integer.java:542)
at java.lang.Integer.parseInt(Integer.java:615)
at
org.apache.rocketmq.exporter.model.BrokerRuntimeStats.<init>(BrokerRuntimeStats.java:118)
at
org.apache.rocketmq.exporter.task.MetricsCollectTask.collectBrokerRuntimeStats(MetricsCollectTask.java:687)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at
org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84)
at
org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54)
at
org.springframework.scheduling.concurrent.ReschedulingRunnable.run(ReschedulingRunnable.java:95)
at
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180)
at
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:750)
```
**Expected behavior**
No error and all metrics getting scraped
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