[PR] logs uncaught errors in AbstractServers [accumulo]

["keith-turner (via GitHub)" <gi...@apache.org>]

keith-turner opened a new pull request, #6161:
URL: https://github.com/apache/accumulo/pull/6161

   While working #6139 caused an exception in the servers main threads that also initiated a halt.  The halt seemed to preempt java from printing exceptions from the main thread, so the exception was never seen.  This made tracking the bug down more difficult.


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Re: [PR] logs uncaught errors in AbstractServer [accumulo]

["keith-turner (via GitHub)" <gi...@apache.org>]

keith-turner merged PR #6161:
URL: https://github.com/apache/accumulo/pull/6161


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Re: [PR] logs uncaught errors in AbstractServer [accumulo]

["dlmarion (via GitHub)" <gi...@apache.org>]

dlmarion commented on code in PR #6161:
URL: https://github.com/apache/accumulo/pull/6161#discussion_r2872103416


##########
server/base/src/main/java/org/apache/accumulo/server/AbstractServer.java:
##########
@@ -228,6 +228,7 @@ public void runServer() throws Exception {
     log.info(getClass().getSimpleName() + " process shut down.");
     Throwable thrown = err.get();
     if (thrown != null) {
+      log.error("Uncaught exception ", thrown);

Review Comment:
   May also want to do the following:
   ```
       System.err.println("Uncaught execption in AbstractServer.runServer");
       thrown.printStackTrace();
   ```



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