import java.util.concurrent.TimeoutException;
import java.util.concurrent.atomic.AtomicBoolean;
import java.util.concurrent.atomic.AtomicLong;
+import java.util.concurrent.atomic.AtomicReference;
import org.opendaylight.controller.md.sal.binding.api.DataBroker;
-import org.opendaylight.controller.md.sal.binding.api.DataChangeListener;
import org.opendaylight.controller.md.sal.binding.api.DataTreeIdentifier;
import org.opendaylight.controller.md.sal.binding.api.WriteTransaction;
import org.opendaylight.controller.md.sal.common.api.clustering.CandidateAlreadyRegisteredException;
import org.opendaylight.controller.md.sal.common.api.data.AsyncDataBroker;
import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
import org.opendaylight.controller.md.sal.common.api.data.TransactionCommitFailedException;
+import org.opendaylight.controller.md.sal.dom.api.DOMDataBroker;
+import org.opendaylight.controller.md.sal.dom.api.DOMDataTreeCommitCohortRegistry;
+import org.opendaylight.mdsal.dom.api.DOMDataTreeCommitCohortRegistration;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.config.sal.clustering.it.car.rev140818.CarId;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.config.sal.clustering.it.car.rev140818.CarService;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.config.sal.clustering.it.car.rev140818.Cars;
import org.opendaylight.yangtools.yang.common.RpcError.ErrorType;
import org.opendaylight.yangtools.yang.common.RpcResult;
import org.opendaylight.yangtools.yang.common.RpcResultBuilder;
+import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
* @author Thomas Pantelis
*/
public class CarProvider implements CarService {
- private static final Logger log = LoggerFactory.getLogger(PurchaseCarProvider.class);
+ private static final Logger LOG_PURCHASE_CAR = LoggerFactory.getLogger(PurchaseCarProvider.class);
- private final DataBroker dataProvider;
- private final EntityOwnershipService ownershipService;
- private static final Logger LOG = LoggerFactory.getLogger(CarProvider.class);
+ private static final Logger LOG_CAR_PROVIDER = LoggerFactory.getLogger(CarProvider.class);
private static final String ENTITY_TYPE = "cars";
+ private static final InstanceIdentifier<Cars> CARS_IID = InstanceIdentifier.builder(Cars.class).build();
+ private static final DataTreeIdentifier<Cars> CARS_DTID = new DataTreeIdentifier<>(
+ LogicalDatastoreType.CONFIGURATION, CARS_IID);
- private AtomicLong succcessCounter = new AtomicLong();
- private AtomicLong failureCounter = new AtomicLong();
+ private final DataBroker dataProvider;
+ private final DOMDataBroker domDataBroker;
+ private final EntityOwnershipService ownershipService;
+ private final AtomicLong succcessCounter = new AtomicLong();
+ private final AtomicLong failureCounter = new AtomicLong();
private final CarEntityOwnershipListener ownershipListener = new CarEntityOwnershipListener();
private final AtomicBoolean registeredListener = new AtomicBoolean();
- private volatile Thread testThread;
- private volatile boolean stopThread;
-
- private static final InstanceIdentifier CARS_IID = InstanceIdentifier.builder(Cars.class).build();
- private static final DataTreeIdentifier<Cars> CARS_DTID = new DataTreeIdentifier<>(
- LogicalDatastoreType.CONFIGURATION, CARS_IID);
-
- private Collection<ListenerRegistration<DataChangeListener>> carsDclRegistrations =
+ private final Collection<ListenerRegistration<?>> carsDclRegistrations =
Sets.newConcurrentHashSet();
- private Collection<ListenerRegistration<CarDataTreeChangeListener>> carsDtclRegistrations =
+ private final Collection<ListenerRegistration<CarDataTreeChangeListener>> carsDtclRegistrations =
Sets.newConcurrentHashSet();
- public CarProvider(DataBroker dataProvider, EntityOwnershipService ownershipService) {
+ private volatile Thread testThread;
+ private volatile boolean stopThread;
+ private final AtomicReference<DOMDataTreeCommitCohortRegistration<CarEntryDataTreeCommitCohort>> commitCohortReg =
+ new AtomicReference<>();
+
+ public CarProvider(final DataBroker dataProvider, final EntityOwnershipService ownershipService,
+ final DOMDataBroker domDataBroker) {
this.dataProvider = dataProvider;
this.ownershipService = ownershipService;
+ this.domDataBroker = domDataBroker;
+ }
+
+ public void close() {
+ stopThread();
+ unregisterCommitCohort();
}
private void stopThread() {
}
@Override
- public Future<RpcResult<Void>> stressTest(StressTestInput input) {
+ public Future<RpcResult<Void>> stressTest(final StressTestInput input) {
final int inputRate;
final long inputCount;
// If rate is not provided, or given as zero, then just return.
- if ((input.getRate() == null) || (input.getRate() == 0)) {
- log.info("Exiting stress test as no rate is given.");
+ if (input.getRate() == null || input.getRate() == 0) {
+ LOG_PURCHASE_CAR.info("Exiting stress test as no rate is given.");
return Futures.immediateFuture(RpcResultBuilder.<Void>failed()
.withError(ErrorType.PROTOCOL, "invalid rate")
.build());
- } else {
- inputRate = input.getRate();
}
+ inputRate = input.getRate();
if (input.getCount() != null) {
inputCount = input.getCount();
} else {
inputCount = 0;
}
- log.info("Stress test starting : rate: {} count: {}", inputRate, inputCount);
+ LOG_PURCHASE_CAR.info("Stress test starting : rate: {} count: {}", inputRate, inputCount);
stopThread();
// clear counters
try {
tx.submit().checkedGet(5, TimeUnit.SECONDS);
} catch (TransactionCommitFailedException | TimeoutException e) {
- log.error("Put Cars failed",e);
+ LOG_PURCHASE_CAR.error("Put Cars failed",e);
return Futures.immediateFuture(RpcResultBuilder.<Void>success().build());
}
stopThread = false;
final long sleep = TimeUnit.NANOSECONDS.convert(1000,TimeUnit.MILLISECONDS) / inputRate;
final Stopwatch sw = Stopwatch.createUnstarted();
- testThread = new Thread() {
- @Override
- public void run() {
- sw.start();
- AtomicLong count = new AtomicLong();
- while(!stopThread) {
- long id = count.incrementAndGet();
- WriteTransaction tx = dataProvider.newWriteOnlyTransaction();
- CarEntry car = new CarEntryBuilder().setId(new CarId("car"+id)).build();
- tx.put(LogicalDatastoreType.CONFIGURATION,
- InstanceIdentifier.<Cars>builder(Cars.class).child(CarEntry.class, car.getKey()).build(),
- car);
- CheckedFuture<Void, TransactionCommitFailedException> future = tx.submit();
- Futures.addCallback(future, new FutureCallback<Void>() {
-
- @Override
- public void onSuccess(final Void result) {
- // Transaction succeeded
- succcessCounter.getAndIncrement();
- }
-
- @Override
- public void onFailure(final Throwable t) {
- // Transaction failed
- failureCounter.getAndIncrement();
- LOG.error("Put Cars failed", t);
- }
- });
- try {
- TimeUnit.NANOSECONDS.sleep(sleep);
- } catch (InterruptedException e) {
- break;
+ testThread = new Thread(() -> {
+ sw.start();
+ AtomicLong count = new AtomicLong();
+ while(!stopThread) {
+ long id = count.incrementAndGet();
+ WriteTransaction tx1 = dataProvider.newWriteOnlyTransaction();
+ CarEntry car = new CarEntryBuilder().setId(new CarId("car"+id)).build();
+ tx1.put(LogicalDatastoreType.CONFIGURATION,
+ InstanceIdentifier.<Cars>builder(Cars.class).child(CarEntry.class, car.getKey()).build(),
+ car);
+ CheckedFuture<Void, TransactionCommitFailedException> future = tx1.submit();
+ Futures.addCallback(future, new FutureCallback<Void>() {
+
+ @Override
+ public void onSuccess(final Void result) {
+ // Transaction succeeded
+ succcessCounter.getAndIncrement();
}
- if((count.get() % 1000) == 0) {
- log.info("Cars created {}, time: {}",count.get(),sw.elapsed(TimeUnit.SECONDS));
+ @Override
+ public void onFailure(final Throwable t) {
+ // Transaction failed
+ failureCounter.getAndIncrement();
+ LOG_CAR_PROVIDER.error("Put Cars failed", t);
}
+ });
+ try {
+ TimeUnit.NANOSECONDS.sleep(sleep);
+ } catch (InterruptedException e) {
+ break;
+ }
- // Check if a count is specified in input and we have created that many cars.
- if ((inputCount != 0) && (count.get() >= inputCount)) {
- stopThread = true;
- }
+ if(count.get() % 1000 == 0) {
+ LOG_PURCHASE_CAR.info("Cars created {}, time: {}",count.get(),sw.elapsed(TimeUnit.SECONDS));
}
- log.info("Stress test thread stopping after creating {} cars.", count.get());
+ // Check if a count is specified in input and we have created that many cars.
+ if (inputCount != 0 && count.get() >= inputCount) {
+ stopThread = true;
+ }
}
- };
+
+ LOG_PURCHASE_CAR.info("Stress test thread stopping after creating {} cars.", count.get());
+ });
testThread.start();
return Futures.immediateFuture(RpcResultBuilder.<Void>success().build());
.setFailureCount(failureCounter.longValue());
StopStressTestOutput result = stopStressTestOutput.build();
- log.info("Executed Stop Stress test; No. of cars created {}; " +
+ LOG_PURCHASE_CAR.info("Executed Stop Stress test; No. of cars created {}; " +
"No. of cars failed {}; ", succcessCounter, failureCounter);
// clear counters
succcessCounter.set(0);
@Override
- public Future<RpcResult<Void>> registerOwnership(RegisterOwnershipInput input) {
+ public Future<RpcResult<Void>> registerOwnership(final RegisterOwnershipInput input) {
if(registeredListener.compareAndSet(false, true)) {
ownershipService.registerListener(ENTITY_TYPE, ownershipListener);
}
}
@Override
- public Future<RpcResult<Void>> unregisterOwnership(UnregisterOwnershipInput input) {
+ public Future<RpcResult<Void>> unregisterOwnership(final UnregisterOwnershipInput input) {
return RpcResultBuilder.<Void>success().buildFuture();
}
private static class CarEntityOwnershipListener implements EntityOwnershipListener {
@Override
- public void ownershipChanged(EntityOwnershipChange ownershipChange) {
- LOG.info("ownershipChanged: {}", ownershipChange);
+ public void ownershipChanged(final EntityOwnershipChange ownershipChange) {
+ LOG_CAR_PROVIDER.info("ownershipChanged: {}", ownershipChange);
}
}
@Override
public Future<RpcResult<java.lang.Void>> registerLoggingDcl() {
- LOG.info("Registering a new CarDataChangeListener");
+ LOG_CAR_PROVIDER.info("Registering a new CarDataChangeListener");
final ListenerRegistration carsDclRegistration = dataProvider.registerDataChangeListener(
LogicalDatastoreType.CONFIGURATION, CARS_IID, new CarDataChangeListener(),
AsyncDataBroker.DataChangeScope.SUBTREE);
@Override
public Future<RpcResult<java.lang.Void>> registerLoggingDtcl() {
- LOG.info("Registering a new CarDataTreeChangeListener");
+ LOG_CAR_PROVIDER.info("Registering a new CarDataTreeChangeListener");
final ListenerRegistration<CarDataTreeChangeListener> carsDtclRegistration =
dataProvider.registerDataTreeChangeListener(CARS_DTID, new CarDataTreeChangeListener());
@Override
public Future<RpcResult<java.lang.Void>> unregisterLoggingDcls() {
- LOG.info("Unregistering the CarDataChangeListener(s)");
+ LOG_CAR_PROVIDER.info("Unregistering the CarDataChangeListener(s)");
synchronized (carsDclRegistrations) {
int numListeners = 0;
- for (ListenerRegistration<DataChangeListener> carsDclRegistration : carsDclRegistrations) {
+ for (ListenerRegistration<?> carsDclRegistration : carsDclRegistrations) {
carsDclRegistration.close();
numListeners++;
}
carsDclRegistrations.clear();
- LOG.info("Unregistered {} CarDataChangeListener(s)", numListeners);
+ LOG_CAR_PROVIDER.info("Unregistered {} CarDataChangeListener(s)", numListeners);
}
return RpcResultBuilder.<Void>success().buildFuture();
}
@Override
public Future<RpcResult<java.lang.Void>> unregisterLoggingDtcls() {
- LOG.info("Unregistering the CarDataTreeChangeListener(s)");
+ LOG_CAR_PROVIDER.info("Unregistering the CarDataTreeChangeListener(s)");
synchronized (carsDtclRegistrations) {
int numListeners = 0;
for (ListenerRegistration<CarDataTreeChangeListener> carsDtclRegistration : carsDtclRegistrations) {
numListeners++;
}
carsDtclRegistrations.clear();
- LOG.info("Unregistered {} CaraDataTreeChangeListener(s)", numListeners);
+ LOG_CAR_PROVIDER.info("Unregistered {} CaraDataTreeChangeListener(s)", numListeners);
}
return RpcResultBuilder.<Void>success().buildFuture();
}
+
+ @Override
+ @SuppressWarnings("checkstyle:IllegalCatch")
+ public Future<RpcResult<Void>> unregisterCommitCohort() {
+ final DOMDataTreeCommitCohortRegistration<CarEntryDataTreeCommitCohort> reg = commitCohortReg.getAndSet(null);
+ if (reg != null) {
+ try {
+ reg.close();
+ LOG_CAR_PROVIDER.info("Unregistered commit cohort");
+ } catch (Exception e) {
+ return RpcResultBuilder.<Void>failed().withError(ErrorType.APPLICATION,
+ "Error closing commit cohort registration", e).buildFuture();
+ }
+ }
+
+ return RpcResultBuilder.<Void>success().buildFuture();
+ }
+
+ @Override
+ public synchronized Future<RpcResult<Void>> registerCommitCohort() {
+ if (commitCohortReg.get() != null) {
+ return RpcResultBuilder.<Void>success().buildFuture();
+ }
+
+ final DOMDataTreeCommitCohortRegistry commitCohortRegistry = (DOMDataTreeCommitCohortRegistry)
+ domDataBroker.getSupportedExtensions().get(DOMDataTreeCommitCohortRegistry.class);
+
+ if (commitCohortRegistry == null) {
+ // Shouldn't happen
+ return RpcResultBuilder.<Void>failed().withError(ErrorType.APPLICATION,
+ "DOMDataTreeCommitCohortRegistry not found").buildFuture();
+ }
+
+ // Note: it may look strange that we specify the CarEntry.QNAME twice in the path below. This must be done in
+ // order to register the commit cohort for CarEntry instances. In the underlying data tree, a yang list is
+ // represented as a MapNode with MapEntryNodes representing the child list entries. Therefore, in order to
+ // address a list entry, you must specify the path argument for the MapNode and the path argument for the
+ // MapEntryNode. In the path below, the first CarEntry.QNAME argument addresses the MapNode and, since we want
+ // to address all list entries, the second path argument is wild-carded by specifying just the CarEntry.QNAME.
+ final YangInstanceIdentifier carEntryPath = YangInstanceIdentifier.builder(
+ YangInstanceIdentifier.of(Cars.QNAME)).node(CarEntry.QNAME).node(CarEntry.QNAME).build();
+ commitCohortReg.set(commitCohortRegistry.registerCommitCohort(
+ new org.opendaylight.mdsal.dom.api.DOMDataTreeIdentifier(
+ org.opendaylight.mdsal.common.api.LogicalDatastoreType.CONFIGURATION,
+ carEntryPath), new CarEntryDataTreeCommitCohort()));
+
+ LOG_CAR_PROVIDER.info("Registered commit cohort");
+
+ return RpcResultBuilder.<Void>success().buildFuture();
+ }
}
Code Review / controller.git / blobdiff