| /* |
| * Copyright 2017-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.soam.web; |
| |
| import com.fasterxml.jackson.databind.JsonNode; |
| import com.fasterxml.jackson.databind.node.ArrayNode; |
| import com.fasterxml.jackson.databind.node.ObjectNode; |
| import org.onosproject.codec.CodecContext; |
| import org.onosproject.codec.JsonCodec; |
| import org.onosproject.incubator.net.l2monitoring.cfm.Mep.Priority; |
| import org.onosproject.incubator.net.l2monitoring.cfm.identifier.MepId; |
| import org.onosproject.incubator.net.l2monitoring.soam.MilliPct; |
| import org.onosproject.incubator.net.l2monitoring.soam.SoamConfigException; |
| import org.onosproject.incubator.net.l2monitoring.soam.StartTime; |
| import org.onosproject.incubator.net.l2monitoring.soam.StopTime; |
| import org.onosproject.incubator.net.l2monitoring.soam.delay.DelayMeasurementCreate.Version; |
| import org.onosproject.incubator.net.l2monitoring.soam.loss.DefaultLmCreate; |
| import org.onosproject.incubator.net.l2monitoring.soam.loss.LossMeasurementCreate; |
| import org.onosproject.incubator.net.l2monitoring.soam.loss.LossMeasurementThreshold; |
| |
| import java.time.Duration; |
| |
| import static com.google.common.base.Preconditions.checkNotNull; |
| import static org.onlab.util.Tools.nullIsIllegal; |
| import static org.onosproject.incubator.net.l2monitoring.soam.loss.LossMeasurementCreate.CounterOption; |
| import static org.onosproject.incubator.net.l2monitoring.soam.loss.LossMeasurementCreate.LmType; |
| import static org.onosproject.incubator.net.l2monitoring.soam.loss.LossMeasurementCreate.LmCreateBuilder; |
| |
| /** |
| * Encode and decode to/from JSON to LossMeasurementCreate object. |
| */ |
| public class LmCreateCodec extends JsonCodec<LossMeasurementCreate> { |
| |
| public static final String LM = "lm"; |
| public static final String VERSION = "version"; |
| public static final String LM_CFG_TYPE = "lmCfgType"; |
| public static final String LMLMM = "LMLMM"; |
| public static final String REMOTE_MEP_ID = "remoteMepId"; |
| public static final String PRIORITY = "priority"; |
| public static final String COUNTERS_ENABLED = "countersEnabled"; |
| public static final String THRESHOLDS = "thresholds"; |
| public static final String AVAILABILITY_MEASUREMENT_INTERVAL_MINS = |
| "availabilityMeasurementIntervalMins"; |
| public static final String AVAILABILITY_NUMBER_CONSECUTIVE_FLR_MEASUREMENTS = |
| "availabilityNumberConsecutiveFlrMeasurements"; |
| public static final String AVAILABILITY_FLR_THRESHOLD_PCT = |
| "availabilityFlrThresholdPct"; |
| public static final String AVAILABILITY_NUMBER_CONSECUTIVE_INTERVALS = |
| "availabilityNumberConsecutiveIntervals"; |
| public static final String AVAILABILITY_NUMBER_CONSECUTIVE_HIGH_FLR = |
| "availabilityNumberConsecutiveHighFlr"; |
| public static final String FRAME_SIZE = "frameSize"; |
| public static final String MESSAGE_PERIOD_MS = "messagePeriodMs"; |
| public static final String MEASUREMENT_INTERVAL_MINS = |
| "measurementIntervalMins"; |
| public static final String ALIGN_MEASUREMENT_INTERVALS = |
| "alignMeasurementIntervals"; |
| public static final String ALIGN_MEASUREMENT_OFFSET_MINS = |
| "alignMeasurementOffsetMins"; |
| public static final String START_TIME = "startTime"; |
| public static final String STOP_TIME = "stopTime"; |
| |
| @Override |
| public LossMeasurementCreate decode(ObjectNode json, |
| CodecContext context) { |
| |
| if (json == null || !json.isObject()) { |
| return null; |
| } |
| |
| JsonNode lmNode = json.get(LM); |
| Version version = Version.Y17312011; |
| if (lmNode.get(VERSION) != null) { |
| version = Version.valueOf(lmNode.get(VERSION).asText()); |
| } |
| LmType lmCfgType = LmType.LMLMM; |
| if (lmNode.get(LM_CFG_TYPE) != null) { |
| lmCfgType = LmType.valueOf(lmNode.get(LM_CFG_TYPE).asText(LMLMM)); |
| } |
| MepId remoteMepId = MepId.valueOf( |
| nullIsIllegal(lmNode.get(REMOTE_MEP_ID), REMOTE_MEP_ID + " is required") |
| .shortValue()); |
| Priority prio = Priority.valueOf(nullIsIllegal(lmNode.get(PRIORITY), |
| PRIORITY + " is required in the format 'PRIOn'").asText()); |
| |
| try { |
| LmCreateBuilder builder = DefaultLmCreate |
| .builder(version, remoteMepId, prio, lmCfgType); |
| |
| if (lmNode.get(COUNTERS_ENABLED) != null) { |
| context.codec(CounterOption.class) |
| .decode((ArrayNode) (lmNode.get(COUNTERS_ENABLED)), context) |
| .forEach(builder::addToCountersEnabled); |
| } |
| |
| if (lmNode.get(THRESHOLDS) != null) { |
| context.codec(LossMeasurementThreshold.class) |
| .decode((ArrayNode) (lmNode.get(THRESHOLDS)), context) |
| .forEach(builder::addToLossMeasurementThreshold); |
| } |
| |
| if (lmNode.get(AVAILABILITY_MEASUREMENT_INTERVAL_MINS) != null) { |
| builder = builder.availabilityMeasurementInterval( |
| Duration.ofMinutes(lmNode.get(AVAILABILITY_MEASUREMENT_INTERVAL_MINS).asInt())); |
| } |
| if (lmNode.get(AVAILABILITY_NUMBER_CONSECUTIVE_FLR_MEASUREMENTS) != null) { |
| builder = builder.availabilityNumberConsecutiveFlrMeasurements( |
| lmNode.get(AVAILABILITY_NUMBER_CONSECUTIVE_FLR_MEASUREMENTS).asInt()); |
| } |
| if (lmNode.get(AVAILABILITY_FLR_THRESHOLD_PCT) != null) { |
| builder = builder.availabilityFlrThreshold( |
| MilliPct.ofPercent((float) lmNode.get(AVAILABILITY_FLR_THRESHOLD_PCT).asDouble())); |
| } |
| if (lmNode.get(AVAILABILITY_NUMBER_CONSECUTIVE_INTERVALS) != null) { |
| builder = builder.availabilityNumberConsecutiveIntervals( |
| (short) lmNode.get(AVAILABILITY_NUMBER_CONSECUTIVE_INTERVALS).asInt()); |
| } |
| if (lmNode.get(AVAILABILITY_NUMBER_CONSECUTIVE_HIGH_FLR) != null) { |
| builder = builder.availabilityNumberConsecutiveHighFlr( |
| (short) lmNode.get(AVAILABILITY_NUMBER_CONSECUTIVE_HIGH_FLR).asInt()); |
| } |
| if (lmNode.get(FRAME_SIZE) != null) { |
| builder = (LmCreateBuilder) builder.frameSize( |
| (short) lmNode.get(FRAME_SIZE).asInt()); |
| } |
| if (lmNode.get(MESSAGE_PERIOD_MS) != null) { |
| builder = (LmCreateBuilder) builder.messagePeriod(Duration.ofMillis( |
| lmNode.get(MESSAGE_PERIOD_MS).asInt())); |
| } |
| if (lmNode.get(MEASUREMENT_INTERVAL_MINS) != null) { |
| builder = (LmCreateBuilder) builder.measurementInterval( |
| Duration.ofMinutes( |
| lmNode.get(MEASUREMENT_INTERVAL_MINS).asInt())); |
| } |
| if (lmNode.get(ALIGN_MEASUREMENT_INTERVALS) != null) { |
| builder = (LmCreateBuilder) builder.alignMeasurementIntervals( |
| lmNode.get(ALIGN_MEASUREMENT_INTERVALS).asBoolean()); |
| } |
| if (lmNode.get(ALIGN_MEASUREMENT_OFFSET_MINS) != null) { |
| builder = (LmCreateBuilder) builder.alignMeasurementOffset(Duration.ofMinutes( |
| lmNode.get(ALIGN_MEASUREMENT_OFFSET_MINS).asInt())); |
| } |
| if (lmNode.get(START_TIME) != null) { |
| builder = (LmCreateBuilder) builder.startTime(context.codec(StartTime.class) |
| .decode((ObjectNode) lmNode.get(START_TIME), context)); |
| } |
| if (lmNode.get(STOP_TIME) != null) { |
| builder = (LmCreateBuilder) builder.stopTime(context.codec(StopTime.class) |
| .decode((ObjectNode) lmNode.get(STOP_TIME), context)); |
| } |
| |
| |
| return builder.build(); |
| } catch (SoamConfigException e) { |
| throw new IllegalArgumentException(e); |
| } |
| } |
| |
| @Override |
| public ObjectNode encode(LossMeasurementCreate lm, CodecContext context) { |
| checkNotNull(lm, "LM cannot be null"); |
| ObjectNode result = context.mapper().createObjectNode() |
| .put(LM_CFG_TYPE, lm.lmCfgType().name()) |
| .put(VERSION, lm.version().name()) |
| .put(REMOTE_MEP_ID, lm.remoteMepId().id()) |
| .put(PRIORITY, lm.priority().name()); |
| |
| if (lm.countersEnabled() != null) { |
| result.set(COUNTERS_ENABLED, new LmCounterOptionCodec() |
| .encode(lm.countersEnabled(), context)); |
| } |
| |
| if (lm.messagePeriod() != null) { |
| result.put(MESSAGE_PERIOD_MS, lm.messagePeriod().toMillis()); |
| } |
| if (lm.frameSize() != null) { |
| result.put(FRAME_SIZE, lm.frameSize()); |
| } |
| |
| |
| return result; |
| } |
| } |