홍길동 / onos

event metrics collector. It can be loaded by one of the following two (new)
features: onos-app-metrics, onos-app-metrics-topology

After loading the module, it subscribes for topology-related events
and keeps the following state:
 (a) The last 10 events
 (b) The timestamp of the last event (ms after epoch) as observed by this
     module
 (c) The rate of the topology events: count, median rate, average rate
     over the last 1, 5 or 15 minutes

The following CLI commands are added:
 * onos:topology-events
   Shows the last 10 topology events

 * onos:topology-events-metrics
   Shows the timestamp of the last event, and the rate of the topology
   events: see (b) and (c) above

 * Removed logging related code inside class MetricsManager
 * Removed @Component related code, because it is not suppose to be used
   as an component.
 * Added a new class-wrapper so the Metrics can be used as a loadable service:
   MetricsManagerComponent. The name and the location of this class
   will be refactored in the future.
 * Added new method MetricsManager.removeMetric()
 * Line formatting
 * Changed "interface MetricsService" to public

Finally got something working, and need to check it in.

 * Add missing Javadoc
 * Line formatting

No functional changes.

Change-Id: I355fff0432d4c347b88b7e66e65a7a90cb99cad0

Change-Id: If00b8b43a2bd780ae3c05321697896290fb0f415

…n an optional second argument is given, e.g. onos-log $OC1 c0

…nlab to ~/.m2/repository/org/onlab to enable operating karaf instances.

Change-Id: Iefede001a76834599a5629d843a4325283e42711

Change-Id: If2a4c3e5e33f705a73374010cd7941167cef1aaf

Change-Id: I4569536cb62188f711ce005af1c3501dc31f7e74

Added --etherType, --etherSrc, and --etherDst to
PointToPointIntent and MultiPontToSinglePointIntent
creation in the ONOS CLI.

Change-Id: Ibccd3c0b331e7f89be6903f264a6889ac1ad5f17

Change-Id: I8f850ad1f21bfbdc23fedda1a53f4ccedb1b8d32

Change-Id: I61952fe4cbad98be53094c7ec4a474868384b616

Change-Id: I4e9348795855bd667e8931da161427cd4a450d44

Removed ID block allocator stuff.

- known bug: responding to ClusterMessage not possible.

Change-Id: Iaa4245c64d2a6219d7c48ed30ddca7d558dbc177

Change-Id: Ia5f8936d0aaf447253f5dde0db1ee688441d2472