diff options
author | Ashlee Young <ashlee@onosfw.com> | 2015-09-09 22:15:21 -0700 |
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committer | Ashlee Young <ashlee@onosfw.com> | 2015-09-09 22:15:21 -0700 |
commit | 13d05bc8458758ee39cb829098241e89616717ee (patch) | |
tree | 22a4d1ce65f15952f07a3df5af4b462b4697cb3a /framework/src/onos/core/api/src/main/java/org/onosproject/net/device/DeviceStore.java | |
parent | 6139282e1e93c2322076de4b91b1c85d0bc4a8b3 (diff) |
ONOS checkin based on commit tag e796610b1f721d02f9b0e213cf6f7790c10ecd60
Change-Id: Ife8810491034fe7becdba75dda20de4267bd15cd
Diffstat (limited to 'framework/src/onos/core/api/src/main/java/org/onosproject/net/device/DeviceStore.java')
-rw-r--r-- | framework/src/onos/core/api/src/main/java/org/onosproject/net/device/DeviceStore.java | 170 |
1 files changed, 170 insertions, 0 deletions
diff --git a/framework/src/onos/core/api/src/main/java/org/onosproject/net/device/DeviceStore.java b/framework/src/onos/core/api/src/main/java/org/onosproject/net/device/DeviceStore.java new file mode 100644 index 00000000..851b9709 --- /dev/null +++ b/framework/src/onos/core/api/src/main/java/org/onosproject/net/device/DeviceStore.java @@ -0,0 +1,170 @@ +/* + * Copyright 2014-2015 Open Networking Laboratory + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +package org.onosproject.net.device; + +import org.onosproject.net.Device; +import org.onosproject.net.DeviceId; +import org.onosproject.net.Port; +import org.onosproject.net.PortNumber; +import org.onosproject.net.provider.ProviderId; +import org.onosproject.store.Store; + +import java.util.Collection; +import java.util.List; + +/** + * Manages inventory of infrastructure devices; not intended for direct use. + */ +public interface DeviceStore extends Store<DeviceEvent, DeviceStoreDelegate> { + + /** + * Returns the number of devices known to the system. + * + * @return number of devices + */ + int getDeviceCount(); + + /** + * Returns an iterable collection of all devices known to the system. + * + * @return device collection + */ + Iterable<Device> getDevices(); + + /** + * Returns an iterable collection of all devices currently available to the system. + * + * @return device collection + */ + Iterable<Device> getAvailableDevices(); + + + + /** + * Returns the device with the specified identifier. + * + * @param deviceId device identifier + * @return device + */ + Device getDevice(DeviceId deviceId); + + /** + * Creates a new infrastructure device, or updates an existing one using + * the supplied device description. + * + * @param providerId provider identifier + * @param deviceId device identifier + * @param deviceDescription device description + * @return ready to send event describing what occurred; null if no change + */ + DeviceEvent createOrUpdateDevice(ProviderId providerId, DeviceId deviceId, + DeviceDescription deviceDescription); + + // TODO: We may need to enforce that ancillary cannot interfere this state + /** + * Removes the specified infrastructure device. + * + * @param deviceId device identifier + * @return ready to send event describing what occurred; null if no change + */ + DeviceEvent markOffline(DeviceId deviceId); + + /** + * Updates the ports of the specified infrastructure device using the given + * list of port descriptions. The list is assumed to be comprehensive. + * + * @param providerId provider identifier + * @param deviceId device identifier + * @param portDescriptions list of port descriptions + * @return ready to send events describing what occurred; empty list if no change + */ + List<DeviceEvent> updatePorts(ProviderId providerId, DeviceId deviceId, + List<PortDescription> portDescriptions); + + /** + * Updates the port status of the specified infrastructure device using the + * given port description. + * + * @param providerId provider identifier + * @param deviceId device identifier + * @param portDescription port description + * @return ready to send event describing what occurred; null if no change + */ + DeviceEvent updatePortStatus(ProviderId providerId, DeviceId deviceId, + PortDescription portDescription); + + /** + * Returns the list of ports that belong to the specified device. + * + * @param deviceId device identifier + * @return list of device ports + */ + List<Port> getPorts(DeviceId deviceId); + + /** + * Updates the port statistics of the specified device using the give port + * statistics. + * + * @param providerId provider identifier + * @param deviceId device identifier + * @param portStats list of port statistics + * @return ready to send event describing what occurred; + */ + DeviceEvent updatePortStatistics(ProviderId providerId, DeviceId deviceId, + Collection<PortStatistics> portStats); + + /** + * Returns the list of port statistics of the specified device. + * + * @param deviceId device identifier + * @return list of port statistics of all ports of the device + */ + List<PortStatistics> getPortStatistics(DeviceId deviceId); + + /** + * Returns the list of delta port statistics of the specified device. + * + * @param deviceId device identifier + * @return list of delta port statistics of all ports of the device + */ + List<PortStatistics> getPortDeltaStatistics(DeviceId deviceId); + + /** + * Returns the specified device port. + * + * @param deviceId device identifier + * @param portNumber port number + * @return device port + */ + Port getPort(DeviceId deviceId, PortNumber portNumber); + + /** + * Indicates whether the specified device is available/online. + * + * @param deviceId device identifier + * @return true if device is available + */ + boolean isAvailable(DeviceId deviceId); + + /** + * Administratively removes the specified device from the store. + * + * @param deviceId device to be removed + * @return null if no such device, or was forwarded to remove master + */ + DeviceEvent removeDevice(DeviceId deviceId); + +} |