Line data    Source code

       1             : // Copyright (C) 2015 The Android Open Source Project
       2             : //
       3             : // Licensed under the Apache License, Version 2.0 (the "License");
       4             : // you may not use this file except in compliance with the License.
       5             : // You may obtain a copy of the License at
       6             : //
       7             : // http://www.apache.org/licenses/LICENSE-2.0
       8             : //
       9             : // Unless required by applicable law or agreed to in writing, software
      10             : // distributed under the License is distributed on an "AS IS" BASIS,
      11             : // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
      12             : // See the License for the specific language governing permissions and
      13             : // limitations under the License.
      14             : 
      15             : package com.google.gerrit.server.events;
      16             : 
      17             : import com.google.gerrit.metrics.Counter1;
      18             : import com.google.gerrit.metrics.Description;
      19             : import com.google.gerrit.metrics.Field;
      20             : import com.google.gerrit.metrics.MetricMaker;
      21             : import com.google.gerrit.server.logging.Metadata;
      22             : import com.google.inject.Inject;
      23             : import com.google.inject.Singleton;
      24             : 
      25             : @Singleton
      26             : public class EventsMetrics implements EventListener {
      27             :   private final Counter1<String> events;
      28             : 
      29             :   @Inject
      30         138 :   public EventsMetrics(MetricMaker metricMaker) {
      31         138 :     events =
      32         138 :         metricMaker.newCounter(
      33             :             "events",
      34         138 :             new Description("Triggered events").setRate().setUnit("triggered events"),
      35         138 :             Field.ofString("type", Metadata.Builder::eventType)
      36         138 :                 .description("The type of the event.")
      37         138 :                 .build());
      38         138 :   }
      39             : 
      40             :   @Override
      41             :   public void onEvent(com.google.gerrit.server.events.Event event) {
      42         138 :     events.increment(event.getType());
      43         138 :   }
      44             : }