Github user drigodwin commented on a diff in the pull request:
https://github.com/apache/brooklyn-server/pull/761#discussion_r127176140
--- Diff:
core/src/main/java/org/apache/brooklyn/entity/stock/AsyncApplicationImpl.java
---
@@ -0,0 +1,473 @@
+/*
+ * 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.brooklyn.entity.stock;
+
+import static
org.apache.brooklyn.core.entity.Attributes.SERVICE_STATE_ACTUAL;
+import static
org.apache.brooklyn.core.entity.lifecycle.ServiceStateLogic.clearMapSensorEntry;
+import static
org.apache.brooklyn.core.entity.lifecycle.ServiceStateLogic.updateMapSensorEntry;
+
+import java.util.Collection;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+
+import org.apache.brooklyn.api.entity.Entity;
+import org.apache.brooklyn.api.entity.EntityLocal;
+import org.apache.brooklyn.api.location.Location;
+import org.apache.brooklyn.api.sensor.EnricherSpec;
+import org.apache.brooklyn.api.sensor.Sensor;
+import org.apache.brooklyn.api.sensor.SensorEvent;
+import org.apache.brooklyn.api.sensor.SensorEventListener;
+import org.apache.brooklyn.config.ConfigKey;
+import org.apache.brooklyn.core.BrooklynLogging;
+import org.apache.brooklyn.core.config.BasicConfigInheritance;
+import org.apache.brooklyn.core.config.ConfigKeys;
+import org.apache.brooklyn.core.entity.AbstractApplication;
+import org.apache.brooklyn.core.entity.Attributes;
+import org.apache.brooklyn.core.entity.Entities;
+import org.apache.brooklyn.core.entity.lifecycle.Lifecycle;
+import org.apache.brooklyn.core.entity.lifecycle.ServiceStateLogic;
+import
org.apache.brooklyn.core.entity.lifecycle.ServiceStateLogic.ServiceProblemsLogic;
+import org.apache.brooklyn.enricher.stock.AbstractMultipleSensorAggregator;
+import org.apache.brooklyn.util.collections.MutableList;
+import org.apache.brooklyn.util.collections.MutableSet;
+import org.apache.brooklyn.util.collections.QuorumCheck;
+import org.apache.brooklyn.util.exceptions.Exceptions;
+import org.apache.brooklyn.util.text.Strings;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.google.common.base.MoreObjects;
+import com.google.common.collect.ImmutableList;
+import com.google.common.collect.ImmutableSet;
+import com.google.common.reflect.TypeToken;
+
+public class AsyncApplicationImpl extends AbstractApplication implements
AsyncApplication {
+
+ private static final Logger LOG =
LoggerFactory.getLogger(AsyncApplicationImpl.class);
+
+ @Override
+ public void init() {
+ // Code below copied from BasicAppliationImpl.
+ // Set the default name *before* calling super.init(), and only do
so if we don't have an
+ // explicit default. This is a belt-and-braces fix: before we
overwrote the defaultDisplayName
+ // that was inferred from the catalog item name.
+ if (Strings.isBlank(getConfig(DEFAULT_DISPLAY_NAME))) {
+ setDefaultDisplayName("Application ("+getId()+")");
+ }
+ super.init();
+ }
+
+ @Override
+ protected void initEnrichers() {
+ // Deliberately not calling `super.initEnrichers()`. For our state
(i.e. "service.state"
+ // and "service.isUp"), we rely on the `serviceStateComputer`.
This keeps things a lot
+ // simpler. However, it means that if someone manually sets a
"service.notUp.indicators"
+ // or "service.problems" then that won't cause the entity to
transition to false or ON_FIRE.
+
+ enrichers().add(EnricherSpec.create(ServiceStateComputer.class)
+ .configure(ServiceStateComputer.FROM_CHILDREN, true)
+ .configure(ServiceStateComputer.UP_QUORUM_CHECK,
config().get(UP_QUORUM_CHECK))
+ .configure(ServiceStateComputer.RUNNING_QUORUM_CHECK,
config().get(RUNNING_QUORUM_CHECK)));
+
+ }
+
+ // Only overrides AbstractApplication.start so as to disable the
publishing of expected=running
+ @Override
+ public void start(Collection<? extends Location> locations) {
+ this.addLocations(locations);
+ // 2016-01: only pass locations passed to us, as per ML discussion
--- End diff --
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