/*
* 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.policy.autoscaling;
import java.util.List;
import org.apache.brooklyn.api.entity.Entity;
import org.apache.brooklyn.core.entity.AbstractEntity;
import org.apache.brooklyn.core.entity.trait.Resizable;
import org.apache.brooklyn.core.entity.trait.Startable;
import org.apache.brooklyn.core.test.entity.TestCluster;
import com.google.common.base.Throwables;
import com.google.common.collect.Lists;
/**
* Test class for providing a Resizable LocallyManagedEntity for policy testing
* It is hooked up to a TestCluster that can be used to make assertions against
*/
public class LocallyResizableEntity extends AbstractEntity implements Resizable {
List<Integer> sizes = Lists.newArrayList();
TestCluster cluster;
long resizeSleepTime = 0;
public LocallyResizableEntity (TestCluster tc) {
this(null, tc);
}
@SuppressWarnings("deprecation")
public LocallyResizableEntity (Entity parent, TestCluster tc) {
super(parent);
this.cluster = tc;
sensors().set(Startable.SERVICE_UP, true);
}
@Override
public Integer resize(Integer newSize) {
try {
Thread.sleep(resizeSleepTime);
sizes.add(newSize);
return cluster.resize(newSize);
} catch (InterruptedException e) {
Thread.currentThread().interrupt();
throw Throwables.propagate(e);
}
}
@Override
public Integer getCurrentSize() {
return cluster.getCurrentSize();
}
@Override
public String toString() {
return getDisplayName();
}
}