protected void recoverVolume(Completion completion) {
final VolumeInventory vol = getSelfInventory();
List<RecoverDataVolumeExtensionPoint> exts =
pluginRgty.getExtensionList(RecoverDataVolumeExtensionPoint.class);
for (RecoverDataVolumeExtensionPoint ext : exts) {
ext.preRecoverDataVolume(vol);
}
CollectionUtils.safeForEach(
exts,
new ForEachFunction<RecoverDataVolumeExtensionPoint>() {
@Override
public void run(RecoverDataVolumeExtensionPoint ext) {
ext.beforeRecoverDataVolume(vol);
}
});
VolumeStatus oldStatus = self.getStatus();
if (self.getInstallPath() != null) {
self.setStatus(VolumeStatus.Ready);
} else {
self.setStatus(VolumeStatus.NotInstantiated);
}
self = dbf.updateAndRefresh(self);
new FireVolumeCanonicalEvent().fireVolumeStatusChangedEvent(oldStatus, getSelfInventory());
CollectionUtils.safeForEach(
exts,
new ForEachFunction<RecoverDataVolumeExtensionPoint>() {
@Override
public void run(RecoverDataVolumeExtensionPoint ext) {
ext.afterRecoverDataVolume(vol);
}
});
completion.success();
}
private void handle(APISyncVolumeSizeMsg msg) {
final APISyncVolumeSizeEvent evt = new APISyncVolumeSizeEvent(msg.getId());
if (self.getStatus() != VolumeStatus.Ready) {
evt.setInventory(getSelfInventory());
bus.publish(evt);
return;
}
syncVolumeVolumeSize(
new ReturnValueCompletion<VolumeSize>(msg) {
@Override
public void success(VolumeSize ret) {
evt.setInventory(getSelfInventory());
bus.publish(evt);
}
@Override
public void fail(ErrorCode errorCode) {
evt.setErrorCode(errorCode);
bus.publish(evt);
}
});
}
@Transactional(readOnly = true)
private List<VmInstanceVO> getCandidateVmForAttaching(String accountUuid) {
List<String> vmUuids =
acntMgr.getResourceUuidsCanAccessByAccount(accountUuid, VmInstanceVO.class);
if (vmUuids != null && vmUuids.isEmpty()) {
return new ArrayList<VmInstanceVO>();
}
TypedQuery<VmInstanceVO> q = null;
String sql;
if (vmUuids == null) {
// all vms
if (self.getStatus() == VolumeStatus.Ready) {
sql =
"select vm from VmInstanceVO vm, PrimaryStorageClusterRefVO ref, VolumeVO vol where vm.state in (:vmStates) and vol.uuid = :volUuid and vm.hypervisorType in (:hvTypes) and vm.clusterUuid = ref.clusterUuid and ref.primaryStorageUuid = vol.primaryStorageUuid group by vm.uuid";
q = dbf.getEntityManager().createQuery(sql, VmInstanceVO.class);
q.setParameter("volUuid", self.getUuid());
List<String> hvTypes =
VolumeFormat.valueOf(self.getFormat())
.getHypervisorTypesSupportingThisVolumeFormatInString();
q.setParameter("hvTypes", hvTypes);
} else if (self.getStatus() == VolumeStatus.NotInstantiated) {
sql = "select vm from VmInstanceVO vm where vm.state in (:vmStates) group by vm.uuid";
q = dbf.getEntityManager().createQuery(sql, VmInstanceVO.class);
} else {
DebugUtils.Assert(
false, String.format("should not reach here, volume[uuid:%s]", self.getUuid()));
}
} else {
if (self.getStatus() == VolumeStatus.Ready) {
sql =
"select vm from VmInstanceVO vm, PrimaryStorageClusterRefVO ref, VolumeVO vol where vm.uuid in (:vmUuids) and vm.state in (:vmStates) and vol.uuid = :volUuid and vm.hypervisorType in (:hvTypes) and vm.clusterUuid = ref.clusterUuid and ref.primaryStorageUuid = vol.primaryStorageUuid group by vm.uuid";
q = dbf.getEntityManager().createQuery(sql, VmInstanceVO.class);
q.setParameter("volUuid", self.getUuid());
List<String> hvTypes =
VolumeFormat.valueOf(self.getFormat())
.getHypervisorTypesSupportingThisVolumeFormatInString();
q.setParameter("hvTypes", hvTypes);
} else if (self.getStatus() == VolumeStatus.NotInstantiated) {
sql =
"select vm from VmInstanceVO vm where vm.uuid in (:vmUuids) and vm.state in (:vmStates) group by vm.uuid";
q = dbf.getEntityManager().createQuery(sql, VmInstanceVO.class);
} else {
DebugUtils.Assert(
false, String.format("should not reach here, volume[uuid:%s]", self.getUuid()));
}
q.setParameter("vmUuids", vmUuids);
}
q.setParameter("vmStates", Arrays.asList(VmInstanceState.Running, VmInstanceState.Stopped));
List<VmInstanceVO> vms = q.getResultList();
if (vms.isEmpty()) {
return vms;
}
VolumeInventory vol = getSelfInventory();
for (VolumeGetAttachableVmExtensionPoint ext :
pluginRgty.getExtensionList(VolumeGetAttachableVmExtensionPoint.class)) {
vms = ext.returnAttachableVms(vol, vms);
}
return vms;
}
private void expunge(final Completion completion) {
if (self.getStatus() != VolumeStatus.Deleted) {
throw new OperationFailureException(
errf.stringToOperationError(
String.format(
"the volume[uuid:%s, name:%s] is not deleted yet, can't expunge it",
self.getUuid(), self.getName())));
}
final VolumeInventory inv = getSelfInventory();
CollectionUtils.safeForEach(
pluginRgty.getExtensionList(VolumeBeforeExpungeExtensionPoint.class),
new ForEachFunction<VolumeBeforeExpungeExtensionPoint>() {
@Override
public void run(VolumeBeforeExpungeExtensionPoint arg) {
arg.volumeBeforeExpunge(inv);
}
});
if (self.getPrimaryStorageUuid() != null) {
DeleteVolumeOnPrimaryStorageMsg dmsg = new DeleteVolumeOnPrimaryStorageMsg();
dmsg.setVolume(getSelfInventory());
dmsg.setUuid(self.getPrimaryStorageUuid());
bus.makeTargetServiceIdByResourceUuid(
dmsg, PrimaryStorageConstant.SERVICE_ID, self.getPrimaryStorageUuid());
bus.send(
dmsg,
new CloudBusCallBack(completion) {
@Override
public void run(MessageReply r) {
if (!r.isSuccess()) {
completion.fail(r.getError());
} else {
ReturnPrimaryStorageCapacityMsg msg = new ReturnPrimaryStorageCapacityMsg();
msg.setPrimaryStorageUuid(self.getPrimaryStorageUuid());
msg.setDiskSize(self.getSize());
bus.makeTargetServiceIdByResourceUuid(
msg, PrimaryStorageConstant.SERVICE_ID, self.getPrimaryStorageUuid());
bus.send(msg);
CollectionUtils.safeForEach(
pluginRgty.getExtensionList(VolumeAfterExpungeExtensionPoint.class),
new ForEachFunction<VolumeAfterExpungeExtensionPoint>() {
@Override
public void run(VolumeAfterExpungeExtensionPoint arg) {
arg.volumeAfterExpunge(inv);
}
});
dbf.remove(self);
completion.success();
}
}
});
} else {
CollectionUtils.safeForEach(
pluginRgty.getExtensionList(VolumeAfterExpungeExtensionPoint.class),
new ForEachFunction<VolumeAfterExpungeExtensionPoint>() {
@Override
public void run(VolumeAfterExpungeExtensionPoint arg) {
arg.volumeAfterExpunge(inv);
}
});
dbf.remove(self);
completion.success();
}
}
