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Add class check before cast 

DataTO might be one of SnapshotObjectTO, TemplateObjectTO
or VolumeObjectTO
This commit is contained in:
Hiroaki KAWAI 2013-06-25 12:41:11 +09:00
parent af91a8ac8d
commit f706f6757c
1 changed files with 11 additions and 11 deletions
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22
plugins/hypervisors/kvm/src/com/cloud/hypervisor/kvm/resource/LibvirtComputingResource.java
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@ -3446,17 +3446,17 @@ ServerResource {
}
VolumeObjectTO volumeObjectTO = (VolumeObjectTO)data;
if ((volumeObjectTO.getBytesReadRate() != null) && (volumeObjectTO.getBytesReadRate() > 0))
disk.setBytesReadRate(volumeObjectTO.getBytesReadRate());
if ((volumeObjectTO.getBytesWriteRate() != null) && (volumeObjectTO.getBytesWriteRate() > 0))
disk.setBytesWriteRate(volumeObjectTO.getBytesWriteRate());
if ((volumeObjectTO.getIopsReadRate() != null) && (volumeObjectTO.getIopsReadRate() > 0))
disk.setIopsReadRate(volumeObjectTO.getIopsReadRate());
if ((volumeObjectTO.getIopsWriteRate() != null) && (volumeObjectTO.getIopsWriteRate() > 0))
disk.setIopsWriteRate(volumeObjectTO.getIopsWriteRate());
if (data instanceof VolumeObjectTO) {
VolumeObjectTO volumeObjectTO = (VolumeObjectTO)data;
if ((volumeObjectTO.getBytesReadRate() != null) && (volumeObjectTO.getBytesReadRate() > 0))
disk.setBytesReadRate(volumeObjectTO.getBytesReadRate());
if ((volumeObjectTO.getBytesWriteRate() != null) && (volumeObjectTO.getBytesWriteRate() > 0))
disk.setBytesWriteRate(volumeObjectTO.getBytesWriteRate());
if ((volumeObjectTO.getIopsReadRate() != null) && (volumeObjectTO.getIopsReadRate() > 0))
disk.setIopsReadRate(volumeObjectTO.getIopsReadRate());
if ((volumeObjectTO.getIopsWriteRate() != null) && (volumeObjectTO.getIopsWriteRate() > 0))
disk.setIopsWriteRate(volumeObjectTO.getIopsWriteRate());
}
vm.getDevices().addDevice(disk);
}