홍길동 / onos

- NPE when a switch has already been removed and an attempt is made
  to access stats on the switch.

- NPE in group provider if the system is in the process of shutting down.

- Lower ERROR to WARN when switch resources are not available.

Change-Id: I5b90ff328b19c2d661fde3a24e90614999c4c900

Change-Id: Ic29e3f205e18b7b63e33a8c65cbb30a8b56d2e74

Change-Id: I161ea7eeba4c1a7afd2b5623ad49ed94eaf632b2

Change-Id: I97c2b4e95f1a5483ce49ddae5a0fd5c7f4ca3a14

CPMan only deals with PACKET-IN, FLOW-MOD, STATS-REPLY types for
incoming control messages. With other message type, it throws
NPE. This commit tries to fix this problem.

Change-Id: Iedd264030e404b14d15e33907e082c3d73608baa

Change-Id: Ib44be594e4021ed36e5069ec0bce8c17dd044706

Change-Id: I25fa3c72ab01500c39fc90198abc4c383a9512a2

Create a new intent: OpticalOduIntent in the OTN Topology.
 - This intent finds a path of OTU links, and
 - Allocates TributarySlots resources on the OTU ports (in the path)
 - also add a utility for converting various SignalTypes to
   OduSignalType, and to build the OduSignalId.

Note: this patch follows the example given in patch
https://gerrit.onosproject.org/#/c/7321 of
separate resource search from resource allocation.

Change-Id: Id9808f61aebb80a21481f3882aff23b236b68078

Change-Id: Ie87ee6c181c9550ffac602397f2ee74a691bbdfa

Change-Id: I0f956dd11d990209eb3dc00c866dd535843506ea

Change-Id: I4faa130c357fff897240eef226b9aaf7d798da5a

Change-Id: I80abe14a083fce3dc6246118af8874028109388f

REST API's for tenants, virtual networks, virtual devices ad virtual ports.

Change-Id: Ib6c3d69d396e57822bae23f5bf3101c8b9c0b95c

Change-Id: I1ab9e9865c499240256aa72760b225976e0f19d2

Previous implementation omits all outgoing messages when
the role is configured as Master.
With the revised version, the controller would more precisely
count the number of outgoing control messages.

Change-Id: I90c06097cb297535bce37e4a0ed5734cf01871bf

Change-Id: Id8b667dabb64d11149b43cfeead57cf5ebd6997e

Change-Id: I363471d3a69a1c67d57d853fb84d42551eb27b7a

Set default consistency for ConsistentMap operations to SEQUENTIAL

Change-Id: I8896ae953932bf323c4512842000e78bf395f9b1

Change-Id: Id73a9dae5738b6ea33519694fe86197ee5b61b15

Change-Id: Id18c8dc61a533f3f2e6ee4b5341bbc457bb634e1

Change-Id: Iaeb67266a22b1ef0a13133845c4c6626116e26f0

Change-Id: I51af1d5d85068bb35c88ed1f86778b6ffc407036

Change-Id: I58c6ede1f3687abca852fb40a6393e15f59cb865

Change-Id: Ia7526913e4f50b4c49ce9f2ae9ddf85c2db77a3a

Change-Id: I0ff91ddaa3b5dec79e073496044c2f860ae94616

Change-Id: I0425764b2f3b07bc224a387ab7d544c6b360c691

Change-Id: Ie147f8d55ae3be6e94382bbd773940a11cfd3b5f

Change-Id: I7dabe40897fa1aba3e38cd430a0c89d6e2e6bd32

- Revise getLoad method to getLocalLoad
- Add new getRemoteLoad methods
- Add the capability to query remote control load

CLI and REST will be implemented in a separated patch

Change-Id: I62d4f4ab891d6d3e95cedd5af9e4ab71949c05ec

Change-Id: I0d17dc74c817546f221fbcade1d5642c8f29b0fe

Change-Id: I76d0581ba1fd6f2c87232be69d70a0ae57f1cb71

Hosts without a VLAN are now represented as /None rather than /-1
Flow ID in location returned by POST operation was hex rather than decimal

Change-Id: Ibb403f696399012b2b90f2954112265a6e230815

Change-Id: Ice415dc217d8cf6fc990776ed4d71c1bafe55ccb

Change-Id: I2d7ecdbe589ebd8640958d5a188feafd9097617b

Change-Id: Ie9bb91e578280e2786d4a212dfea3ebf63e9451c

Change-Id: I81ae4e88f6ab75202b98ed03cbe1597d0f6ddd1e

Change-Id: I74acbf5cde94b9c4287d9e907e8511981b436543

Change-Id: I05a54e4389d08499b21109868adec18ddbe2bb8d

Change-Id: Ia33519613006d1960bd6f9d436b55426ec707c69

Change-Id: I1ff26d253585d09b75ceecf819efa0d027057e50

Change-Id: I956238500f868ef59bf947cb9f0aa7fc71d3fe84