/*
* 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.fujitsu.fgcp.compute.predicates;
import javax.annotation.Resource;
import javax.inject.Inject;
import javax.inject.Singleton;
import org.jclouds.fujitsu.fgcp.FGCPApi;
import org.jclouds.fujitsu.fgcp.domain.VServerStatus;
import org.jclouds.logging.Logger;
import com.google.common.base.Predicate;
/**
*
* @author Adrian Cole
* @author Dies Koper
*
*/
@Singleton
public class ServerStopped implements Predicate<String> {
private final FGCPApi api;
@Resource
protected Logger logger = Logger.NULL;
@Inject
public ServerStopped(FGCPApi api) {
this.api = api;
}
public boolean apply(String serverId) {
logger.trace("looking for status on server %s", serverId);
VServerStatus status = api.getVirtualServerApi().getStatus(serverId);
logger.trace("looking for status on server %s: currently: %s",
serverId, status);
if (status == VServerStatus.ERROR || status == VServerStatus.STOP_ERROR)
throw new IllegalStateException("server not around or in error: "
+ status);
return status == VServerStatus.STOPPED;
}
}