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From yu...@apache.org
Subject [04/10] cassandra git commit: Use dedicated thread for sending JMX notifications
Date Thu, 07 Jul 2016 16:02:33 GMT
Use dedicated thread for sending JMX notifications

patch by Stefan Podkowinski; reviewed by yukim for CASSANDRA-12146


Project: http://git-wip-us.apache.org/repos/asf/cassandra/repo
Commit: http://git-wip-us.apache.org/repos/asf/cassandra/commit/f28409bb
Tree: http://git-wip-us.apache.org/repos/asf/cassandra/tree/f28409bb
Diff: http://git-wip-us.apache.org/repos/asf/cassandra/diff/f28409bb

Branch: refs/heads/trunk
Commit: f28409bb9730c0318c3243f9d0febbb05ec0c2dc
Parents: ef18a17
Author: Stefan Podkowinski <s.podkowinski@gmail.com>
Authored: Wed Jul 6 16:58:47 2016 +0200
Committer: Yuki Morishita <yukim@apache.org>
Committed: Thu Jul 7 10:59:44 2016 -0500

----------------------------------------------------------------------
 CHANGES.txt                                               | 1 +
 src/java/org/apache/cassandra/service/StorageService.java | 3 +++
 2 files changed, 4 insertions(+)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/cassandra/blob/f28409bb/CHANGES.txt
----------------------------------------------------------------------
diff --git a/CHANGES.txt b/CHANGES.txt
index e10af6f..9fef5a2 100644
--- a/CHANGES.txt
+++ b/CHANGES.txt
@@ -1,4 +1,5 @@
 2.2.8
+ * Use dedicated thread for JMX notifications (CASSANDRA-12146)
  * NPE when trying to remove purgable tombstones from result (CASSANDRA-12143)
  * Improve streaming synchronization and fault tolerance (CASSANDRA-11414)
  * MemoryUtil.getShort() should return an unsigned short also for architectures not supporting
unaligned memory accesses (CASSANDRA-11973)

http://git-wip-us.apache.org/repos/asf/cassandra/blob/f28409bb/src/java/org/apache/cassandra/service/StorageService.java
----------------------------------------------------------------------
diff --git a/src/java/org/apache/cassandra/service/StorageService.java b/src/java/org/apache/cassandra/service/StorageService.java
index a877074..fa04595 100644
--- a/src/java/org/apache/cassandra/service/StorageService.java
+++ b/src/java/org/apache/cassandra/service/StorageService.java
@@ -210,6 +210,9 @@ public class StorageService extends NotificationBroadcasterSupport implements
IE
 
     public StorageService()
     {
+        // use dedicated executor for sending JMX notifications
+        super(Executors.newSingleThreadExecutor());
+
         MBeanServer mbs = ManagementFactory.getPlatformMBeanServer();
         try
         {


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