[servicecomb-pack] branch master updated: SCB-1118 Catch the exception to keep EventScanner running

[ni...@apache.org]

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ningjiang pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/servicecomb-pack.git


The following commit(s) were added to refs/heads/master by this push:
     new 33f98c0  SCB-1118 Catch the exception to keep EventScanner running
33f98c0 is described below

commit 33f98c04c43902c3efa6ad3bd4fa34570cf20d63
Author: Willem Jiang <ji...@huawei.com>
AuthorDate: Sun Jan 20 11:00:15 2019 +0800

    SCB-1118 Catch the exception to keep EventScanner running
---
 .../java/org/apache/servicecomb/pack/alpha/core/EventScanner.java  | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/alpha/alpha-core/src/main/java/org/apache/servicecomb/pack/alpha/core/EventScanner.java b/alpha/alpha-core/src/main/java/org/apache/servicecomb/pack/alpha/core/EventScanner.java
index 06e7aa2..084e173 100644
--- a/alpha/alpha-core/src/main/java/org/apache/servicecomb/pack/alpha/core/EventScanner.java
+++ b/alpha/alpha-core/src/main/java/org/apache/servicecomb/pack/alpha/core/EventScanner.java
@@ -71,7 +71,12 @@ public class EventScanner implements Runnable {
 
   @Override
   public void run() {
-    pollEvents();
+    try {
+      // Need to catch the exception to keep the event scanner running.
+      pollEvents();
+    } catch (Exception ex) {
+      LOG.warn("Got the exception {} when pollEvents.", ex.getMessage(), ex);
+    }
   }
 
   private void pollEvents() {