Repository: cassandra
Updated Branches:
  refs/heads/cassandra-2.2 70a08f1c3 -> 8556a2b93
  refs/heads/cassandra-3.0 338226e04 -> e2bdf9971
  refs/heads/cassandra-3.11 cc405c0b2 -> 3f89d2446
  refs/heads/trunk aea8bbff3 -> c718bfff9


Exceptions encountered calling getSeeds() breaks OTC thread

patch by jjirsa, reviewed by jasobrown for CASSANDRA-13018


Project: http://git-wip-us.apache.org/repos/asf/cassandra/repo
Commit: http://git-wip-us.apache.org/repos/asf/cassandra/commit/8556a2b9
Tree: http://git-wip-us.apache.org/repos/asf/cassandra/tree/8556a2b9
Diff: http://git-wip-us.apache.org/repos/asf/cassandra/diff/8556a2b9

Branch: refs/heads/cassandra-2.2
Commit: 8556a2b932046ee0633b0e619d3dd04b57bb653e
Parents: 70a08f1
Author: Jason Brown <jasedbr...@gmail.com>
Authored: Fri Feb 17 11:03:26 2017 -0800
Committer: Jason Brown <jasedbr...@gmail.com>
Committed: Fri Feb 17 13:33:18 2017 -0800

----------------------------------------------------------------------
 CHANGES.txt                                     |  3 +++
 .../cassandra/net/OutboundTcpConnection.java    | 22 ++++++++++++++++----
 2 files changed, 21 insertions(+), 4 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/cassandra/blob/8556a2b9/CHANGES.txt
----------------------------------------------------------------------
diff --git a/CHANGES.txt b/CHANGES.txt
index d53457f..1b83501 100644
--- a/CHANGES.txt
+++ b/CHANGES.txt
@@ -1,3 +1,6 @@
+2.2.10
+ * Exceptions encountered calling getSeeds() breaks OTC thread 
(CASSANDRA-13018)
+
 2.2.9
  * Coalescing strategy sleeps too much and shouldn't be enabled by default 
(CASSANDRA-13090)
  * Fix negative mean latency metric (CASSANDRA-12876)

http://git-wip-us.apache.org/repos/asf/cassandra/blob/8556a2b9/src/java/org/apache/cassandra/net/OutboundTcpConnection.java
----------------------------------------------------------------------
diff --git a/src/java/org/apache/cassandra/net/OutboundTcpConnection.java 
b/src/java/org/apache/cassandra/net/OutboundTcpConnection.java
index 6ec78a4..8baac75 100644
--- a/src/java/org/apache/cassandra/net/OutboundTcpConnection.java
+++ b/src/java/org/apache/cassandra/net/OutboundTcpConnection.java
@@ -434,8 +434,6 @@ public class OutboundTcpConnection extends Thread
                     // a different target version (targetVersion < 
MessagingService.VERSION_12)
                     // or if the same version the handshake will finally 
succeed
                     logger.trace("Target max version is {}; no version 
information yet, will retry", maxTargetVersion);
-                    if 
(DatabaseDescriptor.getSeeds().contains(poolReference.endPoint()))
-                        logger.warn("Seed gossip version is {}; will not 
connect with that version", maxTargetVersion);
                     disconnect();
                     continue;
                 }
@@ -447,8 +445,24 @@ public class OutboundTcpConnection extends Thread
                 if (targetVersion > maxTargetVersion)
                 {
                     logger.trace("Target max version is {}; will reconnect 
with that version", maxTargetVersion);
-                    disconnect();
-                    return false;
+                    try
+                    {
+                        if 
(DatabaseDescriptor.getSeeds().contains(poolReference.endPoint()))
+                            logger.warn("Seed gossip version is {}; will not 
connect with that version", maxTargetVersion);
+                    }
+                    catch (Throwable e)
+                    {
+                        // If invalid yaml has been added to the config since 
startup, getSeeds() will throw an AssertionError
+                        // Additionally, third party seed providers may throw 
exceptions if network is flakey
+                        // Regardless of what's thrown, we must catch it, 
disconnect, and try again
+                        JVMStabilityInspector.inspectThrowable(e);
+                        logger.warn("Configuration error prevented outbound 
connection: {}", e.getLocalizedMessage());
+                    }
+                    finally
+                    {
+                        disconnect();
+                        return false;
+                    }
                 }
 
                 if (targetVersion < maxTargetVersion && targetVersion < 
MessagingService.current_version)

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