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/*
* 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.cloudstack.engine.subsystem.api.storage;
import com.cloud.agent.api.Answer;
import com.cloud.hypervisor.Hypervisor.HypervisorType;
import com.cloud.offering.DiskOffering.DiskCacheMode;
import com.cloud.storage.Volume;
import com.cloud.vm.VirtualMachine;
public interface VolumeInfo extends DataObject, Volume {
boolean isAttachedVM();
void addPayload(Object data);
Object getpayload();
HypervisorType getHypervisorType();
Long getLastPoolId();
String getAttachedVmName();
VirtualMachine getAttachedVM();
void processEventOnly(ObjectInDataStoreStateMachine.Event event);
void processEventOnly(ObjectInDataStoreStateMachine.Event event, Answer answer);
boolean stateTransit(Volume.Event event);
Long getBytesReadRate();
Long getBytesWriteRate();
Long getIopsReadRate();
Long getIopsWriteRate();
DiskCacheMode getCacheMode();
}