private void populateExtensions() {
for (NetworkServiceProviderFactory extp :
pluginRgty.getExtensionList(NetworkServiceProviderFactory.class)) {
NetworkServiceProviderFactory old = providerFactories.get(extp.getType().toString());
if (old != null) {
throw new CloudRuntimeException(
String.format(
"duplicate NetworkServiceProviderFactory[%s, %s] for type[%s]",
extp.getClass().getName(), old.getClass().getName(), extp.getType()));
}
providerFactories.put(extp.getType().toString(), extp);
}
for (ApplyNetworkServiceExtensionPoint extp :
pluginRgty.getExtensionList(ApplyNetworkServiceExtensionPoint.class)) {
ApplyNetworkServiceExtensionPoint old = providerExts.get(extp.getProviderType().toString());
if (old != null) {
throw new CloudRuntimeException(
String.format(
"duplicate ApplyNetworkServiceExtensionPoint[%s, %s] for type[%s]",
extp.getClass().getName(), old.getClass().getName(), extp.getProviderType()));
}
providerExts.put(extp.getProviderType().toString(), extp);
}
nsExts = pluginRgty.getExtensionList(NetworkServiceExtensionPoint.class);
}
private void populateExtensions() {
for (ZoneFactory f : pluginRgty.getExtensionList(ZoneFactory.class)) {
ZoneFactory old = zoneFactories.get(f.getType().toString());
if (old != null) {
throw new CloudRuntimeException(
String.format(
"duplicate ZoneFactory[%s, %s] for type[%s]",
f.getClass().getName(), old.getClass().getName(), f.getType()));
}
zoneFactories.put(f.getType().toString(), f);
}
}
@Override
public boolean start() {
for (LocalStorageBackupStorageMediator m :
pluginRgty.getExtensionList(LocalStorageBackupStorageMediator.class)) {
for (String hvType : m.getSupportedHypervisorTypes()) {
String key = makeMediatorKey(hvType, m.getSupportedBackupStorageType().toString());
LocalStorageBackupStorageMediator old = backupStorageMediatorMap.get(key);
if (old != null) {
throw new CloudRuntimeException(
String.format(
"duplicate LocalStorageBackupStorageMediator[%s, %s] for hypervisor type[%s] and backup storage type[%s]",
m, old, hvType, m.getSupportedBackupStorageType()));
}
backupStorageMediatorMap.put(key, m);
}
}
return true;
}
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();
}
@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 deleteVolume(final VolumeDeletionMsg msg, final NoErrorCompletion completion) {
final VolumeDeletionReply reply = new VolumeDeletionReply();
for (VolumeDeletionExtensionPoint extp :
pluginRgty.getExtensionList(VolumeDeletionExtensionPoint.class)) {
extp.preDeleteVolume(getSelfInventory());
}
CollectionUtils.safeForEach(
pluginRgty.getExtensionList(VolumeDeletionExtensionPoint.class),
new ForEachFunction<VolumeDeletionExtensionPoint>() {
@Override
public void run(VolumeDeletionExtensionPoint arg) {
arg.beforeDeleteVolume(getSelfInventory());
}
});
FlowChain chain = FlowChainBuilder.newShareFlowChain();
chain.setName(String.format("delete-volume-%s", self.getUuid()));
// for NotInstantiated Volume, no flow to execute
chain.allowEmptyFlow();
chain
.then(
new ShareFlow() {
VolumeDeletionPolicy deletionPolicy;
{
if (msg.getDeletionPolicy() == null) {
deletionPolicy = deletionPolicyMgr.getDeletionPolicy(self.getUuid());
} else {
deletionPolicy = VolumeDeletionPolicy.valueOf(msg.getDeletionPolicy());
}
}
@Override
public void setup() {
if (self.getVmInstanceUuid() != null
&& self.getType() == VolumeType.Data
&& msg.isDetachBeforeDeleting()) {
flow(
new NoRollbackFlow() {
String __name__ = "detach-volume-from-vm";
public void run(final FlowTrigger trigger, Map data) {
DetachDataVolumeFromVmMsg dmsg = new DetachDataVolumeFromVmMsg();
dmsg.setVolume(getSelfInventory());
bus.makeTargetServiceIdByResourceUuid(
dmsg, VmInstanceConstant.SERVICE_ID, dmsg.getVmInstanceUuid());
bus.send(
dmsg,
new CloudBusCallBack(trigger) {
@Override
public void run(MessageReply reply) {
self.setVmInstanceUuid(null);
self = dbf.updateAndRefresh(self);
trigger.next();
}
});
}
});
}
if (deletionPolicy == VolumeDeletionPolicy.Direct) {
flow(
new NoRollbackFlow() {
String __name__ = "delete-data-volume-from-primary-storage";
@Override
public void run(final FlowTrigger trigger, Map data) {
if (self.getStatus() == VolumeStatus.Ready) {
DeleteVolumeOnPrimaryStorageMsg dmsg =
new DeleteVolumeOnPrimaryStorageMsg();
dmsg.setVolume(getSelfInventory());
dmsg.setUuid(self.getPrimaryStorageUuid());
bus.makeTargetServiceIdByResourceUuid(
dmsg,
PrimaryStorageConstant.SERVICE_ID,
self.getPrimaryStorageUuid());
logger.debug(
String.format(
"Asking primary storage[uuid:%s] to remove data volume[uuid:%s]",
self.getPrimaryStorageUuid(), self.getUuid()));
bus.send(
dmsg,
new CloudBusCallBack(trigger) {
@Override
public void run(MessageReply reply) {
if (!reply.isSuccess()) {
logger.warn(
String.format(
"failed to delete volume[uuid:%s, name:%s], %s",
self.getUuid(), self.getName(), reply.getError()));
}
trigger.next();
}
});
} else {
trigger.next();
}
}
});
}
if (self.getPrimaryStorageUuid() != null
&& deletionPolicy == VolumeDeletionPolicy.Direct) {
flow(
new NoRollbackFlow() {
String __name__ = "return-primary-storage-capacity";
@Override
public void run(FlowTrigger trigger, Map data) {
ReturnPrimaryStorageCapacityMsg rmsg =
new ReturnPrimaryStorageCapacityMsg();
rmsg.setPrimaryStorageUuid(self.getPrimaryStorageUuid());
rmsg.setDiskSize(self.getSize());
bus.makeTargetServiceIdByResourceUuid(
rmsg,
PrimaryStorageConstant.SERVICE_ID,
self.getPrimaryStorageUuid());
bus.send(rmsg);
trigger.next();
}
});
}
done(
new FlowDoneHandler(msg) {
@Override
public void handle(Map data) {
VolumeStatus oldStatus = self.getStatus();
if (deletionPolicy == VolumeDeletionPolicy.Direct) {
dbf.remove(self);
} else if (deletionPolicy == VolumeDeletionPolicy.Delay) {
self.setStatus(VolumeStatus.Deleted);
self = dbf.updateAndRefresh(self);
} else if (deletionPolicy == VolumeDeletionPolicy.Never) {
self.setStatus(VolumeStatus.Deleted);
self = dbf.updateAndRefresh(self);
}
new FireVolumeCanonicalEvent()
.fireVolumeStatusChangedEvent(oldStatus, getSelfInventory());
CollectionUtils.safeForEach(
pluginRgty.getExtensionList(VolumeDeletionExtensionPoint.class),
new ForEachFunction<VolumeDeletionExtensionPoint>() {
@Override
public void run(VolumeDeletionExtensionPoint arg) {
arg.afterDeleteVolume(getSelfInventory());
}
});
bus.reply(msg, reply);
}
});
error(
new FlowErrorHandler(msg) {
@Override
public void handle(final ErrorCode errCode, Map data) {
CollectionUtils.safeForEach(
pluginRgty.getExtensionList(VolumeDeletionExtensionPoint.class),
new ForEachFunction<VolumeDeletionExtensionPoint>() {
@Override
public void run(VolumeDeletionExtensionPoint arg) {
arg.failedToDeleteVolume(getSelfInventory(), errCode);
}
});
reply.setError(errCode);
bus.reply(msg, reply);
}
});
Finally(
new FlowFinallyHandler() {
@Override
public void Finally() {
completion.done();
}
});
}
})
.start();
}
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();
}
}
public PrimaryStorageTagAllocatorFlow() {
if (tagExtensions == null) {
tagExtensions = pluginRgty.getExtensionList(PrimaryStorageTagAllocatorExtensionPoint.class);
}
}