package org.opendaylight.netvirt.elan.internal;
import com.google.common.base.Optional;
+import com.google.common.util.concurrent.ListenableFuture;
+
import java.util.ArrayList;
import java.util.List;
+
import org.opendaylight.controller.md.sal.binding.api.WriteTransaction;
import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
import org.opendaylight.genius.datastoreutils.AsyncDataTreeChangeListenerBase;
import org.opendaylight.netvirt.elan.utils.ElanConstants;
import org.opendaylight.netvirt.elan.utils.ElanUtils;
import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.elan.etree.rev160614.EtreeInstance;
+import org.opendaylight.controller.md.sal.binding.api.DataBroker;
+import org.opendaylight.genius.interfacemanager.interfaces.IInterfaceManager;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.idmanager.rev160406.IdManagerService;
import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.elan.rev150602.ElanDpnInterfaces;
import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.elan.rev150602.ElanInstances;
import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.elan.rev150602.elan.dpn.interfaces.ElanDpnInterfacesList;
public class ElanInstanceManager extends AsyncDataTreeChangeListenerBase<ElanInstance, ElanInstanceManager>
implements AutoCloseable {
- private ElanServiceProvider elanServiceProvider = null;
- private static volatile ElanInstanceManager elanInstanceManager = null;
private static final Logger logger = LoggerFactory.getLogger(ElanInstanceManager.class);
- private ElanInstanceManager(ElanServiceProvider elanServiceProvider) {
+ private final DataBroker broker;
+ private final IdManagerService idManager;
+ private final ElanInterfaceManager elanInterfaceManager;
+ private final IInterfaceManager interfaceManager;
+ private final ElanUtils elanUtils;
+
+ public ElanInstanceManager(final DataBroker dataBroker, final IdManagerService managerService,
+ final ElanInterfaceManager elanInterfaceManager,
+ final IInterfaceManager interfaceManager, ElanUtils elanUtils) {
super(ElanInstance.class, ElanInstanceManager.class);
- this.elanServiceProvider = elanServiceProvider;
+ this.broker = dataBroker;
+ this.idManager = managerService;
+ this.elanInterfaceManager = elanInterfaceManager;
+ this.interfaceManager = interfaceManager;
+ this.elanUtils = elanUtils;
}
- public static ElanInstanceManager getElanInstanceManager(ElanServiceProvider elanServiceProvider) {
- if (elanInstanceManager == null) {
- synchronized (ElanInstanceManager.class) {
- if (elanInstanceManager == null) {
- elanInstanceManager = new ElanInstanceManager(elanServiceProvider);
- }
- }
- }
- return elanInstanceManager;
+ public void init() {
+ registerListener(LogicalDatastoreType.CONFIGURATION, broker);
}
@Override
protected void remove(InstanceIdentifier<ElanInstance> identifier, ElanInstance deletedElan) {
logger.trace("Remove ElanInstance - Key: {}, value: {}", identifier, deletedElan);
+ List<ListenableFuture<Void>> futures = new ArrayList<>();
String elanName = deletedElan.getElanInstanceName();
// check the elan Instance present in the Operational DataStore
- Elan existingElan = ElanUtils.getElanByName(elanName);
+ Elan existingElan = elanUtils.getElanByName(elanName);
long elanTag = deletedElan.getElanTag();
// Cleaning up the existing Elan Instance
if (existingElan != null) {
List<String> elanInterfaces = existingElan.getElanInterfaces();
if (elanInterfaces != null && !elanInterfaces.isEmpty()) {
for (String elanInterfaceName : elanInterfaces) {
- InstanceIdentifier<ElanInterface> elanInterfaceId = ElanUtils
+ InstanceIdentifier<ElanInterface> elanInterfaceId = elanUtils
.getElanInterfaceConfigurationDataPathId(elanInterfaceName);
- InterfaceInfo interfaceInfo = elanServiceProvider.getInterfaceManager()
- .getInterfaceInfo(elanInterfaceName);
- elanServiceProvider.getElanInterfaceManager().removeElanInterface(deletedElan, elanInterfaceName,
+ InterfaceInfo interfaceInfo = interfaceManager.getInterfaceInfo(elanInterfaceName);
+ elanInterfaceManager.removeElanInterface(futures, deletedElan, elanInterfaceName,
interfaceInfo, false);
- ElanUtils.delete(elanServiceProvider.getBroker(), LogicalDatastoreType.CONFIGURATION,
+ elanUtils.delete(broker, LogicalDatastoreType.CONFIGURATION,
elanInterfaceId);
}
}
- ElanUtils.delete(elanServiceProvider.getBroker(), LogicalDatastoreType.OPERATIONAL,
- ElanUtils.getElanInstanceOperationalDataPath(elanName));
- ElanUtils.delete(elanServiceProvider.getBroker(), LogicalDatastoreType.OPERATIONAL,
+ elanUtils.delete(broker, LogicalDatastoreType.OPERATIONAL,
+ elanUtils.getElanInstanceOperationalDataPath(elanName));
+ elanUtils.delete(broker, LogicalDatastoreType.OPERATIONAL,
getElanDpnOperationDataPath(elanName));
- ElanUtils.delete(elanServiceProvider.getBroker(), LogicalDatastoreType.OPERATIONAL,
- ElanUtils.getElanInfoEntriesOperationalDataPath(elanTag));
+ elanUtils.delete(broker, LogicalDatastoreType.OPERATIONAL,
+ elanUtils.getElanInfoEntriesOperationalDataPath(elanTag));
}
// Release tag
- ElanUtils.releaseId(elanServiceProvider.getIdManager(), ElanConstants.ELAN_ID_POOL_NAME, elanName);
+ elanUtils.releaseId(idManager, ElanConstants.ELAN_ID_POOL_NAME, elanName);
if (deletedElan.getAugmentation(EtreeInstance.class) != null) {
removeEtreeInstance(deletedElan);
}
private void removeEtreeInstance(ElanInstance deletedElan) {
// Release leaves tag
- ElanUtils.releaseId(elanServiceProvider.getIdManager(), ElanConstants.ELAN_ID_POOL_NAME,
+ elanUtils.releaseId(idManager, ElanConstants.ELAN_ID_POOL_NAME,
deletedElan.getElanInstanceName() + ElanConstants.LEAVES_POSTFIX);
- ElanUtils.delete(elanServiceProvider.getBroker(), LogicalDatastoreType.OPERATIONAL,
- ElanUtils.getElanInfoEntriesOperationalDataPath(
+ elanUtils.delete(broker, LogicalDatastoreType.OPERATIONAL,
+ elanUtils.getElanInfoEntriesOperationalDataPath(
deletedElan.getAugmentation(EtreeInstance.class).getEtreeLeafTagVal().getValue()));
}
return;
} else if (update.getElanTag() == null) {
// update the elan-Instance with new properties
- WriteTransaction tx = elanServiceProvider.getBroker().newWriteOnlyTransaction();
- ElanUtils.updateOperationalDataStore(elanServiceProvider.getBroker(), elanServiceProvider.getIdManager(),
+ WriteTransaction tx = broker.newWriteOnlyTransaction();
+ elanUtils.updateOperationalDataStore(broker, idManager,
update, new ArrayList<String>(), tx);
- ElanUtils.waitForTransactionToComplete(tx);
+ elanUtils.waitForTransactionToComplete(tx);
return;
}
- elanServiceProvider.getElanInterfaceManager().handleunprocessedElanInterfaces(update);
+ elanInterfaceManager.handleunprocessedElanInterfaces(update);
}
@Override
protected void add(InstanceIdentifier<ElanInstance> identifier, ElanInstance elanInstanceAdded) {
- Elan elanInfo = ElanUtils.getElanByName(elanInstanceAdded.getElanInstanceName());
+ Elan elanInfo = elanUtils.getElanByName(elanInstanceAdded.getElanInstanceName());
if (elanInfo == null) {
- WriteTransaction tx = elanServiceProvider.getBroker().newWriteOnlyTransaction();
- ElanUtils.updateOperationalDataStore(elanServiceProvider.getBroker(), elanServiceProvider.getIdManager(),
+ WriteTransaction tx = broker.newWriteOnlyTransaction();
+ elanUtils.updateOperationalDataStore(broker, idManager,
elanInstanceAdded, new ArrayList<String>(), tx);
- ElanUtils.waitForTransactionToComplete(tx);
+ elanUtils.waitForTransactionToComplete(tx);
}
}
public ElanInstance getElanInstanceByName(String elanInstanceName) {
InstanceIdentifier<ElanInstance> elanIdentifierId = getElanInstanceConfigurationDataPath(elanInstanceName);
- Optional<ElanInstance> elanInstance = ElanUtils.read(elanServiceProvider.getBroker(),
+ Optional<ElanInstance> elanInstance = elanUtils.read(broker,
LogicalDatastoreType.CONFIGURATION, elanIdentifierId);
if (elanInstance.isPresent()) {
return elanInstance.get();
public List<DpnInterfaces> getElanDPNByName(String elanInstanceName) {
InstanceIdentifier<ElanDpnInterfacesList> elanIdentifier = getElanDpnOperationDataPath(elanInstanceName);
- Optional<ElanDpnInterfacesList> elanInstance = ElanUtils.read(elanServiceProvider.getBroker(),
+ Optional<ElanDpnInterfacesList> elanInstance = elanUtils.read(broker,
LogicalDatastoreType.OPERATIONAL, elanIdentifier);
if (elanInstance.isPresent()) {
ElanDpnInterfacesList elanDPNs = elanInstance.get();
protected ElanInstanceManager getDataTreeChangeListener() {
return this;
}
-
}