diff options
Diffstat (limited to 'framework/src/onos/providers/ovsdb/device/src/main/java/org/onosproject/ovsdb/providers/device/OvsdbDeviceProvider.java')
| -rw-r--r-- | framework/src/onos/providers/ovsdb/device/src/main/java/org/onosproject/ovsdb/providers/device/OvsdbDeviceProvider.java | 151 |
1 files changed, 0 insertions, 151 deletions
diff --git a/framework/src/onos/providers/ovsdb/device/src/main/java/org/onosproject/ovsdb/providers/device/OvsdbDeviceProvider.java b/framework/src/onos/providers/ovsdb/device/src/main/java/org/onosproject/ovsdb/providers/device/OvsdbDeviceProvider.java deleted file mode 100644 index d573458e..00000000 --- a/framework/src/onos/providers/ovsdb/device/src/main/java/org/onosproject/ovsdb/providers/device/OvsdbDeviceProvider.java +++ /dev/null @@ -1,151 +0,0 @@ -/* - * Copyright 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.ovsdb.providers.device; - -import static com.google.common.base.Preconditions.checkNotNull; -import static org.slf4j.LoggerFactory.getLogger; - -import java.net.URI; - -import org.apache.felix.scr.annotations.Activate; -import org.apache.felix.scr.annotations.Component; -import org.apache.felix.scr.annotations.Deactivate; -import org.apache.felix.scr.annotations.Reference; -import org.apache.felix.scr.annotations.ReferenceCardinality; -import org.apache.felix.scr.annotations.Service; -import org.onlab.packet.ChassisId; -import org.onlab.packet.IpAddress; -import org.onosproject.net.DefaultAnnotations; -import org.onosproject.net.Device; -import org.onosproject.net.DeviceId; -import org.onosproject.net.MastershipRole; -import org.onosproject.net.SparseAnnotations; -import org.onosproject.net.device.DefaultDeviceDescription; -import org.onosproject.net.device.DeviceDescription; -import org.onosproject.net.device.DeviceProvider; -import org.onosproject.net.device.DeviceProviderRegistry; -import org.onosproject.net.device.DeviceProviderService; -import org.onosproject.net.device.DeviceService; -import org.onosproject.net.provider.AbstractProvider; -import org.onosproject.net.provider.ProviderId; -import org.onosproject.ovsdb.controller.OvsdbClientService; -import org.onosproject.ovsdb.controller.OvsdbController; -import org.onosproject.ovsdb.controller.OvsdbNodeId; -import org.onosproject.ovsdb.controller.OvsdbNodeListener; -import org.slf4j.Logger; - -/** - * Provider which uses an ovsdb controller to detect device. - */ -@Component(immediate = true) -@Service -public class OvsdbDeviceProvider extends AbstractProvider - implements DeviceProvider { - private final Logger log = getLogger(getClass()); - - @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) - protected DeviceProviderRegistry providerRegistry; - - @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) - protected DeviceService deviceService; - @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) - protected OvsdbController controller; - - private DeviceProviderService providerService; - private OvsdbNodeListener innerNodeListener = new InnerOvsdbNodeListener(); - protected static final String ISNOTNULL = "OvsdbNodeId is not null"; - private static final String UNKNOWN = "unknown"; - - @Activate - public void activate() { - providerService = providerRegistry.register(this); - controller.addNodeListener(innerNodeListener); - log.info("Started"); - } - - @Deactivate - public void deactivate() { - providerRegistry.unregister(this); - providerService = null; - log.info("Stopped"); - } - - public OvsdbDeviceProvider() { - super(new ProviderId("ovsdb", "org.onosproject.ovsdb.provider.device")); - } - - @Override - public void triggerProbe(DeviceId deviceId) { - log.info("Triggering probe on device {}", deviceId); - if (!isReachable(deviceId)) { - log.error("Failed to probe device {}", deviceId); - providerService.deviceDisconnected(deviceId); - return; - } else { - log.trace("Confirmed device {} connection", deviceId); - } - } - - @Override - public void roleChanged(DeviceId deviceId, MastershipRole newRole) { - // TODO: This will be implemented later. - } - - @Override - public boolean isReachable(DeviceId deviceId) { - OvsdbClientService ovsdbClient = controller.getOvsdbClient(changeDeviceIdToNodeId(deviceId)); - return !(ovsdbClient == null || !ovsdbClient.isConnected()); - } - - private class InnerOvsdbNodeListener implements OvsdbNodeListener { - - @Override - public void nodeAdded(OvsdbNodeId nodeId) { - checkNotNull(nodeId, ISNOTNULL); - DeviceId deviceId = DeviceId.deviceId(nodeId.toString()); - URI uri = URI.create(nodeId.toString()); - ChassisId cid = new ChassisId(); - String ipAddress = nodeId.getIpAddress(); - SparseAnnotations annotations = DefaultAnnotations.builder() - .set("ipaddress", ipAddress).build(); - DeviceDescription deviceDescription = new DefaultDeviceDescription( - uri, - Device.Type.CONTROLLER, - UNKNOWN, UNKNOWN, - UNKNOWN, UNKNOWN, - cid, - annotations); - providerService.deviceConnected(deviceId, deviceDescription); - - } - - @Override - public void nodeRemoved(OvsdbNodeId nodeId) { - checkNotNull(nodeId, ISNOTNULL); - DeviceId deviceId = DeviceId.deviceId(nodeId.toString()); - providerService.deviceDisconnected(deviceId); - - } - } - - private OvsdbNodeId changeDeviceIdToNodeId(DeviceId deviceId) { - String[] strings = deviceId.toString().split(":"); - if (strings.length < 1) { - return null; - } - return new OvsdbNodeId(IpAddress.valueOf(strings[1]), 0); - } -} |