| /** |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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.apache.geronimo.microprofile.reporter.storage.data; |
| |
| import java.util.HashMap; |
| import java.util.Map; |
| import java.util.stream.Stream; |
| |
| import javax.annotation.PostConstruct; |
| import javax.enterprise.context.ApplicationScoped; |
| import javax.enterprise.context.Destroyed; |
| import javax.enterprise.event.Observes; |
| import javax.inject.Inject; |
| |
| import org.apache.geronimo.microprofile.reporter.storage.plugins.health.CheckSnapshot; |
| import org.apache.geronimo.microprofile.reporter.storage.plugins.metrics.MeterSnapshot; |
| import org.apache.geronimo.microprofile.reporter.storage.plugins.metrics.SnapshotStat; |
| import org.apache.geronimo.microprofile.reporter.storage.plugins.metrics.TimerSnapshot; |
| import org.apache.geronimo.microprofile.reporter.storage.plugins.tracing.SpanEntry; |
| import org.eclipse.microprofile.config.inject.ConfigProperty; |
| |
| @ApplicationScoped |
| public class MicroprofileDatabase { |
| @Inject |
| @ConfigProperty(name = "geronimo.reporter.storage.alpha", defaultValue = "0.015") |
| private Double alpha; |
| |
| @Inject |
| @ConfigProperty(name = "geronimo.reporter.storage.size", defaultValue = "43200" /*each 5s*/) |
| private Integer bucketSize; |
| |
| private InMemoryDatabase<SpanEntry> spanDatabase; |
| private final Map<String, InMemoryDatabase<Long>> counters = new HashMap<>(); |
| private final Map<String, InMemoryDatabase<Double>> gauges = new HashMap<>(); |
| private final Map<String, InMemoryDatabase<SnapshotStat>> histograms = new HashMap<>(); |
| private final Map<String, InMemoryDatabase<MeterSnapshot>> meters = new HashMap<>(); |
| private final Map<String, InMemoryDatabase<TimerSnapshot>> timers = new HashMap<>(); |
| private final Map<String, InMemoryDatabase<CheckSnapshot>> checks = new HashMap<>(); |
| |
| @PostConstruct |
| private void init() { |
| spanDatabase = new InMemoryDatabase<>(alpha, bucketSize,"none"); |
| } |
| |
| public Double getAlpha() { |
| return alpha; |
| } |
| |
| public Integer getBucketSize() { |
| return bucketSize; |
| } |
| |
| public InMemoryDatabase<SpanEntry> getSpans() { |
| return spanDatabase; |
| } |
| |
| public Map<String, InMemoryDatabase<Long>> getCounters() { |
| return counters; |
| } |
| |
| public Map<String, InMemoryDatabase<Double>> getGauges() { |
| return gauges; |
| } |
| |
| public Map<String, InMemoryDatabase<SnapshotStat>> getHistograms() { |
| return histograms; |
| } |
| |
| public Map<String, InMemoryDatabase<MeterSnapshot>> getMeters() { |
| return meters; |
| } |
| |
| public Map<String, InMemoryDatabase<TimerSnapshot>> getTimers() { |
| return timers; |
| } |
| |
| public Map<String, InMemoryDatabase<CheckSnapshot>> getChecks() { |
| return checks; |
| } |
| |
| void onStop(@Observes @Destroyed(ApplicationScoped.class) final Object stop) { |
| Stream.of(counters, gauges, histograms, meters, timers).forEach(Map::clear); |
| } |
| } |