BUG 8402: Close readonly tx

This transaction is only used for an exist check of
default prefix shard configuration and needs to be closed
once we are done with it.

Change-Id: I8d7c06e7e3ce58cb91713dac14744c411ec1bf5f
Signed-off-by: Tomas Cere <tcere@cisco.com>

diff --git a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/sharding/PrefixedShardConfigWriter.java b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/sharding/PrefixedShardConfigWriter.java
index f6e4d37857b859bd1c92a94117dec32f294b1589..0342a1351748aa77f2020bb179198ddf5bace2a9 100644 (file)
--- a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/sharding/PrefixedShardConfigWriter.java
+++ b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/sharding/PrefixedShardConfigWriter.java
@@ -117,6 +117,8 @@ class PrefixedShardConfigWriter {
         } catch (final ReadFailedException e) {
             LOG.error("Presence check of default shard in configuration failed.", e);
             return false;
+        } finally {
+            snapshot.abort();
         }
     }