| /* |
| * Copyright 2016-present Open Networking Foundation |
| * |
| * 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.driver.optical.power; |
| |
| import java.util.Optional; |
| |
| import com.google.common.collect.Range; |
| import org.onosproject.net.driver.AbstractHandlerBehaviour; |
| import org.onosproject.net.PortNumber; |
| import org.onosproject.net.behaviour.PowerConfig; |
| |
| /** |
| * Port Power implementation for Oplink protection switch device. |
| * <p> |
| * Intruduction: |
| * _____ |
| * _____________________ | | 0 VIRTUAL |
| * | | | 1 | |
| * CLIENT | |---|-----|--- PRIMARY |
| * -----------| OPS | | | NETWORK |
| * 3 | |---|-----|--- SECONDARY |
| * |_____________________| | 2 | |
| * |_____| |
| * Uses flow to set switch path. |
| * network port = 0, client port = 3, AUTO mode. |
| * network port = 1 or 2, client port = 3, MANUAL mode. |
| */ |
| |
| public class OplinkSwitchPowerConfig extends AbstractHandlerBehaviour |
| implements PowerConfig<Object> { |
| |
| // oplink power config utility |
| private OplinkPowerConfigUtil oplinkUtil = new OplinkPowerConfigUtil(this); |
| |
| @Override |
| public Optional<Double> getTargetPower(PortNumber port, Object component) { |
| Long power = oplinkUtil.getTargetPower(port, component); |
| if (power == null) { |
| return Optional.empty(); |
| } |
| return Optional.of(power.doubleValue()); |
| } |
| |
| @Override |
| public Optional<Double> currentPower(PortNumber port, Object component) { |
| Long power = oplinkUtil.getCurrentPower(port, component); |
| if (power == null) { |
| return Optional.empty(); |
| } |
| return Optional.of(power.doubleValue()); |
| } |
| |
| @Override |
| public void setTargetPower(PortNumber port, Object component, double power) { |
| oplinkUtil.setTargetPower(port, component, (long) power); |
| } |
| |
| @Override |
| public Optional<Range<Double>> getTargetPowerRange(PortNumber port, Object component) { |
| Range<Long> power = oplinkUtil.getTargetPowerRange(port, component); |
| if (power == null) { |
| return Optional.empty(); |
| } |
| return Optional.of(Range.closed((double) power.lowerEndpoint(), (double) power.upperEndpoint())); |
| } |
| |
| @Override |
| public Optional<Range<Double>> getInputPowerRange(PortNumber port, Object component) { |
| Range<Long> power = oplinkUtil.getInputPowerRange(port, component); |
| if (power == null) { |
| return Optional.empty(); |
| } |
| return Optional.of(Range.closed((double) power.lowerEndpoint(), (double) power.upperEndpoint())); |
| } |
| } |