| /* |
| * Copyright 2016-present 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.influxdbmetrics; |
| |
| import org.apache.commons.lang.StringUtils; |
| import org.joda.time.DateTime; |
| import org.joda.time.format.DateTimeFormat; |
| import org.joda.time.format.DateTimeFormatter; |
| |
| import static com.google.common.base.Preconditions.checkNotNull; |
| |
| /** |
| * Default implementation of influx metric. |
| */ |
| public final class DefaultInfluxMetric implements InfluxMetric { |
| |
| private double oneMinRate; |
| private DateTime time; |
| |
| private DefaultInfluxMetric(double oneMinRate, DateTime time) { |
| this.oneMinRate = oneMinRate; |
| this.time = time; |
| } |
| |
| @Override |
| public double oneMinRate() { |
| return oneMinRate; |
| } |
| |
| @Override |
| public DateTime time() { |
| return time; |
| } |
| |
| public static final class Builder implements InfluxMetric.Builder { |
| |
| private double oneMinRate; |
| private String timestamp; |
| private static final String TIMESTAMP_MSG = "Must specify a timestamp."; |
| private static final String ONE_MIN_RATE_MSG = "Must specify one minute rate."; |
| |
| public Builder() { |
| } |
| |
| @Override |
| public InfluxMetric.Builder oneMinRate(double rate) { |
| this.oneMinRate = rate; |
| return this; |
| } |
| |
| @Override |
| public InfluxMetric.Builder time(String time) { |
| this.timestamp = time; |
| return this; |
| } |
| |
| @Override |
| public InfluxMetric build() { |
| checkNotNull(oneMinRate, ONE_MIN_RATE_MSG); |
| checkNotNull(timestamp, TIMESTAMP_MSG); |
| |
| return new DefaultInfluxMetric(oneMinRate, parseTime(timestamp)); |
| } |
| |
| private DateTime parseTime(String time) { |
| String reformatTime = StringUtils.replace(StringUtils.replace(time, "T", " "), "Z", ""); |
| DateTimeFormatter formatter = DateTimeFormat.forPattern("yyyy-MM-dd HH:mm:ss"); |
| return formatter.parseDateTime(reformatTime); |
| } |
| } |
| } |