/*
* 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.feed.windows;
import java.util.Map;
import org.apache.brooklyn.api.entity.Entity;
import org.apache.brooklyn.api.entity.EntitySpec;
import org.apache.brooklyn.api.location.Location;
import org.apache.brooklyn.api.location.MachineProvisioningLocation;
import org.apache.brooklyn.api.sensor.AttributeSensor;
import org.apache.brooklyn.core.entity.EntityAsserts;
import org.apache.brooklyn.core.sensor.Sensors;
import org.apache.brooklyn.core.test.BrooklynAppLiveTestSupport;
import org.apache.brooklyn.core.test.entity.TestEntity;
import org.apache.brooklyn.util.collections.MutableMap;
import org.testng.annotations.BeforeMethod;
import org.testng.annotations.Test;
import com.google.common.collect.ImmutableList;
import com.google.common.collect.ImmutableMap;
/**
* WindowsPerformanceCounterFeed Live Test.
* <p>
* This test is currently disabled. To run, you must configure a location named {@code WindowsLiveTest}
* or adapt the {@link #LOCATION_SPEC} below.
* <p>
* The location must provide Windows nodes that are running an SSH server on port 22. The login credentials must
* be either be auto-detectable or configured in brooklyn.properties in the usual fashion.
* <p>
* Here is an example configuration from brooklyn.properties for a pre-configured Windows VM
* running an SSH server with public key authentication:
* <pre>
* {@code brooklyn.location.named.WindowsLiveTest=byon:(hosts="ec2-xx-xxx-xxx-xx.eu-west-1.compute.amazonaws.com")
* brooklyn.location.named.WindowsLiveTest.user=Administrator
* brooklyn.location.named.WindowsLiveTest.password=pa55word
* brooklyn.location.named.WindowsLiveTest.osFamily=windows
* }</pre>
* The location must by {@code byon} or another primitive type. Unfortunately, it's not possible to
* use a jclouds location, as adding a dependency on brooklyn-locations-jclouds would cause a
* cyclic dependency.
*/
public class WindowsPerformanceCounterFeedLiveTest extends BrooklynAppLiveTestSupport {
final static AttributeSensor<Double> CPU_IDLE_TIME = Sensors.newDoubleSensor("cpu.idleTime", "");
final static AttributeSensor<Integer> TELEPHONE_LINES = Sensors.newIntegerSensor("telephone.lines", "");
private static final String LOCATION_SPEC = "named:WindowsLiveTest";
private Location loc;
private Entity entity;
@BeforeMethod(alwaysRun=true)
public void setUp() throws Exception {
super.setUp();
Map<String,?> allFlags = MutableMap.<String,Object>builder()
.put("tags", ImmutableList.of(getClass().getName()))
.build();
MachineProvisioningLocation<?> provisioningLocation = (MachineProvisioningLocation<?>)
mgmt.getLocationRegistry().resolve(LOCATION_SPEC, allFlags);
loc = provisioningLocation.obtain(ImmutableMap.of());
entity = app.createAndManageChild(EntitySpec.create(TestEntity.class));
app.start(ImmutableList.of(loc));
}
@Test(groups={"Live","Disabled"})
public void testRetrievesPerformanceCounters() throws Exception {
// We can be pretty sure that a Windows instance in the cloud will have zero telephone lines...
entity.sensors().set(TELEPHONE_LINES, 42);
WindowsPerformanceCounterFeed feed = WindowsPerformanceCounterFeed.builder()
.entity(entity)
.addSensor("\\Processor(_total)\\% Idle Time", CPU_IDLE_TIME)
.addSensor("\\Telephony\\Lines", TELEPHONE_LINES)
.build();
try {
EntityAsserts.assertAttributeEqualsEventually(entity, TELEPHONE_LINES, 0);
} finally {
feed.stop();
}
}
}