package org.opendaylight.netvirt.elan.internal;
-import static java.util.Collections.emptyList;
+import static org.opendaylight.mdsal.binding.util.Datastore.CONFIGURATION;
+import static org.opendaylight.mdsal.binding.util.Datastore.OPERATIONAL;
-import com.google.common.base.Optional;
-import com.google.common.util.concurrent.ListenableFuture;
import java.util.ArrayList;
import java.util.Collections;
-import java.util.List;
-import javax.annotation.PostConstruct;
+import javax.annotation.PreDestroy;
import javax.inject.Inject;
import javax.inject.Singleton;
-
-import org.opendaylight.controller.md.sal.binding.api.DataBroker;
-import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
-import org.opendaylight.genius.datastoreutils.AsyncDataTreeChangeListenerBase;
-import org.opendaylight.genius.infra.ManagedNewTransactionRunner;
-import org.opendaylight.genius.infra.ManagedNewTransactionRunnerImpl;
-import org.opendaylight.genius.interfacemanager.globals.InterfaceInfo;
import org.opendaylight.genius.interfacemanager.interfaces.IInterfaceManager;
-import org.opendaylight.genius.mdsalutil.MDSALUtil;
import org.opendaylight.infrautils.jobcoordinator.JobCoordinator;
-import org.opendaylight.infrautils.utils.concurrent.ListenableFutures;
-import org.opendaylight.netvirt.elan.ElanException;
+import org.opendaylight.infrautils.utils.concurrent.Executors;
+import org.opendaylight.infrautils.utils.concurrent.LoggingFutures;
+import org.opendaylight.mdsal.binding.api.DataBroker;
+import org.opendaylight.mdsal.binding.util.ManagedNewTransactionRunner;
+import org.opendaylight.mdsal.binding.util.ManagedNewTransactionRunnerImpl;
+import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
import org.opendaylight.netvirt.elan.cache.ElanInterfaceCache;
import org.opendaylight.netvirt.elan.utils.ElanConstants;
import org.opendaylight.netvirt.elan.utils.ElanUtils;
+import org.opendaylight.serviceutils.tools.listener.AbstractAsyncDataTreeChangeListener;
import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.idmanager.rev160406.IdManagerService;
import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.elan.etree.rev160614.EtreeInstance;
-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;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.elan.rev150602.elan.dpn.interfaces.ElanDpnInterfacesListKey;
import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.elan.rev150602.elan.instances.ElanInstance;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.elan.rev150602.elan.interfaces.ElanInterface;
import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.elan.rev150602.elan.state.Elan;
import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
+import org.opendaylight.yangtools.yang.common.Uint32;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
@Singleton
-public class ElanInstanceManager extends AsyncDataTreeChangeListenerBase<ElanInstance, ElanInstanceManager> {
+public class ElanInstanceManager extends AbstractAsyncDataTreeChangeListener<ElanInstance> {
private static final Logger LOG = LoggerFactory.getLogger(ElanInstanceManager.class);
+ private static final Logger EVENT_LOGGER = LoggerFactory.getLogger("NetvirtEventLogger");
private final DataBroker broker;
private final ManagedNewTransactionRunner txRunner;
final ElanInterfaceManager elanInterfaceManager,
final IInterfaceManager interfaceManager, final JobCoordinator jobCoordinator,
final ElanInterfaceCache elanInterfaceCache) {
- super(ElanInstance.class, ElanInstanceManager.class);
+ super(dataBroker, LogicalDatastoreType.CONFIGURATION, InstanceIdentifier.create(ElanInstances.class)
+ .child(ElanInstance.class),
+ Executors.newListeningSingleThreadExecutor("ElanInstanceManager", LOG));
this.broker = dataBroker;
this.txRunner = new ManagedNewTransactionRunnerImpl(dataBroker);
this.idManager = managerService;
this.elanInterfaceCache = elanInterfaceCache;
}
- @Override
- @PostConstruct
public void init() {
- registerListener(LogicalDatastoreType.CONFIGURATION, broker);
+ LOG.info("{} registered", getClass().getSimpleName());
}
@Override
- protected void remove(InstanceIdentifier<ElanInstance> identifier, ElanInstance deletedElan) {
+ public void remove(InstanceIdentifier<ElanInstance> identifier, ElanInstance deletedElan) {
LOG.trace("Remove ElanInstance - Key: {}, value: {}", identifier, deletedElan);
String elanName = deletedElan.getElanInstanceName();
- // check the elan Instance present in the Operational DataStore
- Elan existingElan = ElanUtils.getElanByName(broker, elanName);
- long elanTag = deletedElan.getElanTag();
- // Cleaning up the existing Elan Instance
- if (existingElan != null) {
- List<String> elanInterfaces = existingElan.getElanInterfaces();
- if (elanInterfaces != null && !elanInterfaces.isEmpty()) {
- List<ListenableFuture<Void>> futureList = new ArrayList<>();
- elanInterfaces.forEach(elanInterfaceName -> {
- jobCoordinator.enqueueJob(ElanUtils.getElanInterfaceJobKey(elanInterfaceName), () -> {
- InstanceIdentifier<ElanInterface> elanInterfaceId = ElanUtils
- .getElanInterfaceConfigurationDataPathId(elanInterfaceName);
- InterfaceInfo interfaceInfo = interfaceManager.getInterfaceInfo(elanInterfaceName);
- futureList.addAll(elanInterfaceManager.removeElanInterface(deletedElan, elanInterfaceName,
- interfaceInfo));
- ElanUtils.delete(broker, LogicalDatastoreType.CONFIGURATION,
- elanInterfaceId);
- return futureList;
- },ElanConstants.JOB_MAX_RETRIES);
- });
- }
- ElanUtils.delete(broker, LogicalDatastoreType.OPERATIONAL,
- ElanUtils.getElanInstanceOperationalDataPath(elanName));
- Optional<ElanDpnInterfacesList> elanDpnInterfaceList = MDSALUtil.read(broker,
- LogicalDatastoreType.OPERATIONAL,
- ElanUtils.getElanDpnOperationDataPath(elanName));
- if (elanDpnInterfaceList.isPresent()) {
- ElanUtils.delete(broker, LogicalDatastoreType.OPERATIONAL,
- getElanDpnOperationDataPath(elanName));
- }
- ElanUtils.delete(broker, LogicalDatastoreType.OPERATIONAL,
- ElanUtils.getElanInfoEntriesOperationalDataPath(elanTag));
- }
+ EVENT_LOGGER.debug("ELAN-Instance, REMOVE {}",elanName);
elanInterfaceCache.getInterfaceNames(elanName).forEach(
elanInterfaceName -> jobCoordinator.enqueueJob(ElanUtils.getElanInterfaceJobKey(elanInterfaceName),
- () -> Collections.singletonList(txRunner.callWithNewReadWriteTransactionAndSubmit(tx -> {
+ () -> Collections.singletonList(txRunner.callWithNewReadWriteTransactionAndSubmit(CONFIGURATION, tx -> {
LOG.info("Deleting the elanInterface present under ConfigDS:{}", elanInterfaceName);
- ElanUtils.delete(broker, LogicalDatastoreType.CONFIGURATION,
- ElanUtils.getElanInterfaceConfigurationDataPathId(elanInterfaceName));
+ tx.delete(ElanUtils.getElanInterfaceConfigurationDataPathId(elanInterfaceName));
elanInterfaceManager.unbindService(elanInterfaceName, tx);
LOG.info("unbind the Interface:{} service bounded to Elan:{}", elanInterfaceName, elanName);
})), ElanConstants.JOB_MAX_RETRIES));
}
@Override
- protected void update(InstanceIdentifier<ElanInstance> identifier, ElanInstance original, ElanInstance update) {
- Long existingElanTag = original.getElanTag();
+ public void update(InstanceIdentifier<ElanInstance> identifier, ElanInstance original, ElanInstance update) {
+ EVENT_LOGGER.debug("ELAN-Instance, UPDATE {}", original.getElanInstanceName());
+ Uint32 existingElanTag = original.getElanTag();
String elanName = update.getElanInstanceName();
if (existingElanTag == null || !existingElanTag.equals(update.getElanTag())) {
- if (update.getElanTag() == null || update.getElanTag() == 0L) {
+ if (update.getElanTag() == null || update.getElanTag().longValue() == 0L) {
// update the elan-Instance with new properties
- ListenableFutures.addErrorLogging(txRunner.callWithNewWriteOnlyTransactionAndSubmit(
- tx -> ElanUtils.updateOperationalDataStore(idManager, update, new ArrayList<>(), tx)),
- LOG, "Error updating ELAN tag in ELAN instance");
+ LoggingFutures.addErrorLogging(txRunner.callWithNewWriteOnlyTransactionAndSubmit(OPERATIONAL,
+ operTx -> LoggingFutures.addErrorLogging(
+ txRunner.callWithNewWriteOnlyTransactionAndSubmit(CONFIGURATION,
+ confTx -> ElanUtils.updateOperationalDataStore(idManager, update, new ArrayList<>(), confTx,
+ operTx)), LOG, "Error updating ELAN tag in ELAN instance for config "
+ + "transaction")), LOG,
+ "Error updating ELAN tag in ELAN instance for operational transaction");
} else {
- jobCoordinator.enqueueJob(elanName, () -> {
- try {
- return elanInterfaceManager.handleunprocessedElanInterfaces(update);
- } catch (ElanException e) {
- LOG.error("update() failed for ElanInstance: {}", identifier.toString(), e);
- return emptyList();
- }
- }, ElanConstants.JOB_MAX_RETRIES);
+ jobCoordinator.enqueueJob(elanName, () -> elanInterfaceManager.handleunprocessedElanInterfaces(update),
+ ElanConstants.JOB_MAX_RETRIES);
}
}
}
@Override
- protected void add(InstanceIdentifier<ElanInstance> identifier, ElanInstance elanInstanceAdded) {
- ListenableFutures.addErrorLogging(txRunner.callWithNewReadWriteTransactionAndSubmit(tx -> {
+ public void add(InstanceIdentifier<ElanInstance> identifier, ElanInstance elanInstanceAdded) {
+ LoggingFutures.addErrorLogging(txRunner.callWithNewReadWriteTransactionAndSubmit(OPERATIONAL, operTx -> {
String elanInstanceName = elanInstanceAdded.getElanInstanceName();
- Elan elanInfo = ElanUtils.getElanByName(tx, elanInstanceName);
+ EVENT_LOGGER.debug("ELAN-Instance, ADD {}", elanInstanceName);
+ Elan elanInfo = ElanUtils.getElanByName(operTx, elanInstanceName);
if (elanInfo == null) {
- ElanUtils.updateOperationalDataStore(idManager, elanInstanceAdded, new ArrayList<>(), tx);
+ LoggingFutures.addErrorLogging(txRunner.callWithNewWriteOnlyTransactionAndSubmit(CONFIGURATION,
+ confTx -> ElanUtils.updateOperationalDataStore(idManager, elanInstanceAdded, new ArrayList<>(),
+ confTx, operTx)), LOG, "Error adding an ELAN instance for config transaction");
}
- }), LOG, "Error adding an ELAN instance");
- }
-
- private static InstanceIdentifier<ElanDpnInterfacesList> getElanDpnOperationDataPath(String elanInstanceName) {
- return InstanceIdentifier.builder(ElanDpnInterfaces.class)
- .child(ElanDpnInterfacesList.class, new ElanDpnInterfacesListKey(elanInstanceName)).build();
- }
-
- @Override
- protected InstanceIdentifier<ElanInstance> getWildCardPath() {
- return InstanceIdentifier.create(ElanInstances.class).child(ElanInstance.class);
+ }), LOG, "Error adding an ELAN instance for operational transaction");
}
@Override
- protected ElanInstanceManager getDataTreeChangeListener() {
- return this;
+ @PreDestroy
+ public void close() {
+ super.close();
+ Executors.shutdownAndAwaitTermination(getExecutorService());
}
}