tree 8795d8d22bec118eebc520bebda8be80c654455e
parent 6057d08e2aee2b84287763a40575a39432985ffb
author Satish K <satishk@huawei.com> 1461668474 +0530
committer Gerrit Code Review <gerrit@onlab.us> 1462210015 +0000

Bug Fix - Tunnel subsystem 1. After delete the tunnel and then query the tunnel and call provider. Query will always return null. Null Pointer exception.
2. In Borrow Tunnel, Order relationship is added even if the there is no tunnel to borrow. Note only where tunnel manger do not initiate the tunnel creation through provider.
3. In ConsistancyMap when the key (the set) is empty still the map hold the key with empty list and never deleted. Memory leak.

Change-Id: Iff8ba662f4828324c0588a9dfc494a2b158bcfce