api/src/com/cloud/vm/snapshot/VMSnapshotService.java

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package com.cloud.vm.snapshot;

import java.util.List;

import org.apache.cloudstack.api.command.user.vmsnapshot.ListVMSnapshotCmd;

import com.cloud.exception.ConcurrentOperationException;
import com.cloud.exception.InsufficientCapacityException;
import com.cloud.exception.InsufficientServerCapacityException;
import com.cloud.exception.ResourceAllocationException;
import com.cloud.exception.ResourceUnavailableException;
import com.cloud.uservm.UserVm;
import com.cloud.vm.VirtualMachine;

public interface VMSnapshotService {

    List<? extends VMSnapshot> listVMSnapshots(ListVMSnapshotCmd cmd);

    VMSnapshot getVMSnapshotById(Long id);

    VMSnapshot creatVMSnapshot(Long vmId, Long vmSnapshotId);

    VMSnapshot allocVMSnapshot(Long vmId, String vsDisplayName, String vsDescription, Boolean snapshotMemory)
            throws ResourceAllocationException;

    boolean deleteVMSnapshot(Long vmSnapshotId);

    UserVm revertToSnapshot(Long vmSnapshotId) throws InsufficientServerCapacityException, InsufficientCapacityException, ResourceUnavailableException, ConcurrentOperationException;

    VirtualMachine getVMBySnapshotId(Long id);
}