/*
* 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.jclouds.abiquo.monitor.functions;
import static com.google.common.base.Preconditions.checkNotNull;
import javax.annotation.Resource;
import org.jclouds.abiquo.domain.cloud.VirtualMachine;
import org.jclouds.abiquo.monitor.MonitorStatus;
import org.jclouds.logging.Logger;
import com.abiquo.server.core.cloud.VirtualMachineState;
import com.google.common.base.Function;
import com.google.inject.Singleton;
/**
* This class takes care of monitoring the a deploy of a {@link VirtualMachine}.
*
* @see MonitoringService
*/
@Singleton
public class VirtualMachineDeployMonitor implements Function<VirtualMachine, MonitorStatus> {
@Resource
private Logger logger = Logger.NULL;
@Override
public MonitorStatus apply(final VirtualMachine virtualMachine) {
checkNotNull(virtualMachine, "virtualMachine");
try {
VirtualMachineState state = virtualMachine.getState();
switch (state) {
case NOT_ALLOCATED:
case UNKNOWN:
return MonitorStatus.FAILED;
case ON:
return MonitorStatus.DONE;
default:
return MonitorStatus.CONTINUE;
}
} catch (Exception ex) {
logger.warn(ex, "exception thrown while monitoring %s on %s, returning CONTINUE", virtualMachine, getClass()
.getName());
return MonitorStatus.CONTINUE;
}
}
}