JiaLiangC commented on PR #3589:
URL: https://github.com/apache/ambari/pull/3589#issuecomment-1449426872
@eubnara
hi, after add this patch ,i find lot of errors in ambari server, caused
cluster id may got null value when ambari server is doing host check .
so, i think may be catch NumberFormatException without any log, and catch
other exceptions , print the error info.
```
ERROR [agent-command-publisher-1] AgentCommandsPublisher:115 - Exception on
sendAgentCommand
java.lang.NumberFormatException: null
at java.lang.Long.parseLong(Long.java:552)
at java.lang.Long.valueOf(Long.java:803)
at
org.apache.ambari.server.events.publishers.AgentCommandsPublisher.lambda$null$0(AgentCommandsPublisher.java:110)
at
java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184)
at
com.google.common.collect.CollectSpliterators$1.lambda$forEachRemaining$1(CollectSpliterators.java:116)
at
java.util.ArrayList$ArrayListSpliterator.forEachRemaining(ArrayList.java:1382)
at
com.google.common.collect.CollectSpliterators$1.forEachRemaining(CollectSpliterators.java:116)
at
com.google.common.collect.CollectSpliterators$1FlatMapSpliterator.lambda$forEachRemaining$1(CollectSpliterators.java:247)
at
java.util.HashMap$EntrySpliterator.forEachRemaining(HashMap.java:1696)
at
com.google.common.collect.CollectSpliterators$1FlatMapSpliterator.forEachRemaining(CollectSpliterators.java:247)
at
java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481)
at
java.util.stream.ForEachOps$ForEachTask.compute(ForEachOps.java:291)
at
java.util.concurrent.CountedCompleter.exec(CountedCompleter.java:731)
at java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:289)
at
java.util.concurrent.ForkJoinPool.helpComplete(ForkJoinPool.java:1870)
at
java.util.concurrent.ForkJoinPool.awaitJoin(ForkJoinPool.java:2045)
at java.util.concurrent.ForkJoinTask.doInvoke(ForkJoinTask.java:404)
at java.util.concurrent.ForkJoinTask.invoke(ForkJoinTask.java:734)
at
java.util.stream.ForEachOps$ForEachOp.evaluateParallel(ForEachOps.java:160)
at
java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateParallel(ForEachOps.java:174)
at
java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:233)
at
java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:418)
at
java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:583)
at
org.apache.ambari.server.events.publishers.AgentCommandsPublisher.lambda$sendAgentCommand$1(AgentCommandsPublisher.java:103)
at
java.util.concurrent.ForkJoinTask$AdaptedRunnableAction.exec(ForkJoinTask.java:1386)
at java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:289)
at
java.util.concurrent.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1056)
at
java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1692)
at
java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:157)
```
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