/*
* 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
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* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
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package org.apache.brooklyn.core.server.entity;
import org.apache.brooklyn.api.entity.Entity;
import org.apache.brooklyn.api.entity.ImplementedBy;
import org.apache.brooklyn.api.sensor.AttributeSensor;
import org.apache.brooklyn.core.sensor.BasicAttributeSensor;
import org.apache.brooklyn.core.sensor.BasicAttributeSensorAndConfigKey;
import org.apache.brooklyn.util.core.flags.SetFromFlag;
@ImplementedBy(BrooklynMetricsImpl.class)
public interface BrooklynMetrics extends Entity {
@SetFromFlag("updatePeriod")
public static final BasicAttributeSensorAndConfigKey<Long> UPDATE_PERIOD = new BasicAttributeSensorAndConfigKey<Long>(
Long.class, "brooklyn.metrics.updatePeriod", "Time (in milliseconds) between refreshing the metrics", 1000L);
public static final AttributeSensor<Long> TOTAL_EFFECTORS_INVOKED = new BasicAttributeSensor<Long>(
Long.class, "brooklyn.metrics.totalEffectorsInvoked", "Total number of effector calls that have been made");
public static final AttributeSensor<Long> TOTAL_TASKS_SUBMITTED = new BasicAttributeSensor<Long>(
Long.class, "brooklyn.metrics.totalTasksSubmitted", "Total number of tasks that have been executed by brooklyn");
public static final AttributeSensor<Long> NUM_INCOMPLETE_TASKS = new BasicAttributeSensor<Long>(
Long.class, "brooklyn.metrics.numIncompleteTasks", "Number of tasks that have been submitted but that have not yet completed");
public static final AttributeSensor<Long> NUM_ACTIVE_TASKS = new BasicAttributeSensor<Long>(
Long.class, "brooklyn.metrics.numActiveTasks", "Number of currently active tasks being executed");
public static final AttributeSensor<Long> TOTAL_EVENTS_PUBLISHED = new BasicAttributeSensor<Long>(
Long.class, "brooklyn.metrics.totalEventsPublished", "Total number of events published");
public static final AttributeSensor<Long> TOTAL_EVENTS_DELIVERED = new BasicAttributeSensor<Long>(
Long.class, "brooklyn.metrics.totalEventsDelivered", "Total number of events delivered (counting an event multiple times if more than one subscriber)");
public static final AttributeSensor<Long> NUM_SUBSCRIPTIONS = new BasicAttributeSensor<Long>(
Long.class, "brooklyn.metrics.numSubscriptions", "Current number of event subscriptions");
}