[
https://issues.apache.org/jira/browse/SCB-753?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
liubao updated SCB-753:
-----------------------
Component/s: Java-Chassis
> NPE when query not exists service
> ---------------------------------
>
> Key: SCB-753
> URL: https://issues.apache.org/jira/browse/SCB-753
> Project: Apache ServiceComb
> Issue Type: Bug
> Components: Java-Chassis
> Reporter: liubao
> Assignee: liubao
> Priority: Major
> Fix For: java-chassis-1.0.0
>
>
> 2018-07-17 21:09:18,350 [datafactory-2-1] ERROR send monitor data error.
> [com.huawei.paas.monitor.DataFactory.lambda$start$0(DataFactory.java:68)]
> java.lang.NullPointerException
> at
> org.apache.servicecomb.serviceregistry.registry.AbstractServiceRegistry.findServiceInstance(AbstractServiceRegistry.java:229)
> at
> org.apache.servicecomb.serviceregistry.RegistryUtils.findServiceInstance(RegistryUtils.java:210)
> at
> com.huawei.paas.monitor.DefaultMonitorDataPublisher$AddressManager.nextServer(DefaultMonitorDataPublisher.java:101)
> at
> com.huawei.paas.monitor.DefaultMonitorDataPublisher.publish(DefaultMonitorDataPublisher.java:155)
> at com.huawei.paas.monitor.DataFactory.sendData(DataFactory.java:81)
> at com.huawei.paas.monitor.DataFactory.lambda$start$0(DataFactory.java:66)
> at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
> at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
> at
> java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
> at
> java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
> at
> io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
> at java.lang.Thread.run(Thread.java:745)
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