| /* |
| * 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.test.framework; |
| |
| import static org.apache.brooklyn.test.framework.TestFrameworkAssertions.getAssertions; |
| |
| import java.util.Collection; |
| import java.util.List; |
| import java.util.Map; |
| |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| import com.google.common.base.Objects; |
| import com.google.common.base.Predicate; |
| import com.google.common.base.Supplier; |
| import com.google.common.collect.ImmutableMap; |
| import com.google.common.collect.Lists; |
| |
| import org.apache.brooklyn.api.entity.Entity; |
| import org.apache.brooklyn.api.location.Location; |
| import org.apache.brooklyn.core.entity.lifecycle.Lifecycle; |
| import org.apache.brooklyn.core.entity.lifecycle.ServiceStateLogic; |
| import org.apache.brooklyn.core.sensor.Sensors; |
| import org.apache.brooklyn.util.core.flags.TypeCoercions; |
| import org.apache.brooklyn.util.exceptions.Exceptions; |
| import org.apache.brooklyn.util.time.Duration; |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public class TestSensorImpl extends TargetableTestComponentImpl implements TestSensor { |
| |
| private static final Logger LOG = LoggerFactory.getLogger(TestSensorImpl.class); |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public void start(Collection<? extends Location> locations) { |
| if (!getChildren().isEmpty()) { |
| throw new RuntimeException(String.format("The entity [%s] cannot have child entities", getClass().getName())); |
| } |
| ServiceStateLogic.setExpectedState(this, Lifecycle.STARTING); |
| final Entity target = resolveTarget(); |
| final String sensor = getConfig(SENSOR_NAME); |
| final Duration timeout = getConfig(TIMEOUT); |
| final List<Map<String, Object>> assertions = getAssertions(this, ASSERTIONS); |
| try { |
| TestFrameworkAssertions.checkAssertions(ImmutableMap.of("timeout", timeout), assertions, sensor, |
| new Supplier<Object>() { |
| @Override |
| public Object get() { |
| final Object sensorValue = target.sensors().get(Sensors.newSensor(Object.class, sensor)); |
| return sensorValue; |
| } |
| }); |
| |
| sensors().set(SERVICE_UP, true); |
| ServiceStateLogic.setExpectedState(this, Lifecycle.RUNNING); |
| } catch (Throwable t) { |
| LOG.debug("Sensor [{}] test failed", sensor); |
| sensors().set(SERVICE_UP, false); |
| ServiceStateLogic.setExpectedState(this, Lifecycle.ON_FIRE); |
| throw Exceptions.propagate(t); |
| } |
| } |
| |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public void stop() { |
| ServiceStateLogic.setExpectedState(this, Lifecycle.STOPPING); |
| sensors().set(SERVICE_UP, false); |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public void restart() { |
| final Collection<Location> locations = Lists.newArrayList(getLocations()); |
| stop(); |
| start(locations); |
| } |
| |
| /** |
| * Predicate to check the equality of object |
| * |
| * @param value |
| * @return The created {@link Predicate} |
| */ |
| private Predicate<Object> isEqualTo(final Object value) { |
| return new Predicate<Object>() { |
| public boolean apply(final Object input) { |
| return (input != null) && Objects.equal(TypeCoercions.coerce(value, input.getClass()), input); |
| } |
| }; |
| } |
| } |