Datastore: Reuse successful future
authorRobert Varga <rovarga@cisco.com>
Tue, 2 Sep 2014 09:25:51 +0000 (11:25 +0200)
committerRobert Varga <rovarga@cisco.com>
Tue, 2 Sep 2014 09:29:38 +0000 (11:29 +0200)
commit709bf0c6991089d68daa3891186e1dedf85cc767
tree9bdeaf6b3520641a60f7c3bfef8fd26751d28f9a
parent5a87825820bd498cb4b680dddb8802ef2251c7a2
Datastore: Reuse successful future

ImmediateFuture does not keep any state, so we can reuse a single
instance, preventing garbage buildup just a tiny bit.

Change-Id: I200662a666f4529ea82a2ac3948be9536ca32281
Signed-off-by: Robert Varga <rovarga@cisco.com>
opendaylight/md-sal/sal-inmemory-datastore/src/main/java/org/opendaylight/controller/md/sal/dom/store/impl/InMemoryDOMDataStore.java