/**
- * Copyright (c) 2015 Cisco Systems, Inc. and others. All rights reserved.
+ * Copyright (c) 2015, 2017 Cisco Systems, Inc. and others. All rights reserved.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v1.0 which accompanies this distribution,
*/
package org.opendaylight.openflowplugin.impl.device;
-import com.google.common.annotations.VisibleForTesting;
-import com.google.common.base.Function;
-import com.google.common.base.Preconditions;
-import com.google.common.base.Verify;
-import com.google.common.collect.Iterators;
-import com.google.common.util.concurrent.AsyncFunction;
-import com.google.common.util.concurrent.FutureCallback;
-import com.google.common.util.concurrent.Futures;
import com.google.common.util.concurrent.ListenableFuture;
-import io.netty.util.TimerTask;
-import java.util.Collections;
-import java.util.HashSet;
-import java.util.Iterator;
+import io.netty.util.HashedWheelTimer;
+import io.netty.util.internal.ConcurrentSet;
+import java.util.Optional;
import java.util.Set;
import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.ConcurrentMap;
-import java.util.concurrent.ExecutionException;
import java.util.concurrent.ScheduledThreadPoolExecutor;
import java.util.concurrent.TimeUnit;
-import javax.annotation.CheckForNull;
import javax.annotation.Nonnull;
import org.opendaylight.controller.md.sal.binding.api.DataBroker;
+import org.opendaylight.controller.md.sal.binding.api.NotificationPublishService;
import org.opendaylight.controller.md.sal.binding.api.WriteTransaction;
import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
-import org.opendaylight.openflowjava.protocol.api.connection.ConnectionAdapter;
import org.opendaylight.openflowjava.protocol.api.connection.OutboundQueueHandlerRegistration;
import org.opendaylight.openflowplugin.api.openflow.OFPContext;
import org.opendaylight.openflowplugin.api.openflow.connection.ConnectionContext;
import org.opendaylight.openflowplugin.api.openflow.device.DeviceContext;
import org.opendaylight.openflowplugin.api.openflow.device.DeviceInfo;
import org.opendaylight.openflowplugin.api.openflow.device.DeviceManager;
-import org.opendaylight.openflowplugin.api.openflow.device.DeviceState;
-import org.opendaylight.openflowplugin.api.openflow.device.DeviceSynchronizeListener;
-import org.opendaylight.openflowplugin.api.openflow.device.DeviceValidListener;
import org.opendaylight.openflowplugin.api.openflow.device.TranslatorLibrary;
-import org.opendaylight.openflowplugin.api.openflow.device.handlers.DeviceInitializationPhaseHandler;
-import org.opendaylight.openflowplugin.api.openflow.device.handlers.DeviceTerminationPhaseHandler;
-import org.opendaylight.openflowplugin.api.openflow.lifecycle.LifecycleConductor;
-import org.opendaylight.openflowplugin.api.openflow.statistics.StatisticsContext;
+import org.opendaylight.openflowplugin.api.openflow.statistics.ofpspecific.MessageSpy;
import org.opendaylight.openflowplugin.extension.api.ExtensionConverterProviderKeeper;
import org.opendaylight.openflowplugin.extension.api.core.extension.ExtensionConverterProvider;
import org.opendaylight.openflowplugin.impl.connection.OutboundQueueProviderImpl;
+import org.opendaylight.openflowplugin.impl.device.initialization.DeviceInitializerProvider;
import org.opendaylight.openflowplugin.impl.device.listener.OpenflowProtocolListenerFullImpl;
-import org.opendaylight.openflowplugin.impl.util.DeviceInitializationUtils;
+import org.opendaylight.openflowplugin.impl.util.DeviceInitializationUtil;
import org.opendaylight.openflowplugin.openflow.md.core.sal.convertor.ConvertorExecutor;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.Nodes;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodesBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeId;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeRef;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeRemovedBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeUpdatedBuilder;
import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.Node;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.role.service.rev150727.OfpRole;
-import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.NodeKey;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.openflow.provider.config.rev160510.OpenflowProviderConfig;
+import org.opendaylight.yangtools.yang.binding.KeyedInstanceIdentifier;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class DeviceManagerImpl implements DeviceManager, ExtensionConverterProviderKeeper {
private static final Logger LOG = LoggerFactory.getLogger(DeviceManagerImpl.class);
-
- private final long globalNotificationQuota;
- private final boolean switchFeaturesMandatory;
- private boolean isNotificationFlowRemovedOff;
-
private static final int SPY_RATE = 10;
+ private final OpenflowProviderConfig config;
private final DataBroker dataBroker;
+ private final DeviceInitializerProvider deviceInitializerProvider;
private final ConvertorExecutor convertorExecutor;
- private TranslatorLibrary translatorLibrary;
- private DeviceInitializationPhaseHandler deviceInitPhaseHandler;
- private DeviceTerminationPhaseHandler deviceTerminPhaseHandler;
-
private final ConcurrentMap<DeviceInfo, DeviceContext> deviceContexts = new ConcurrentHashMap<>();
-
- private final long barrierIntervalNanos;
- private final int barrierCountLimit;
+ private final Set<KeyedInstanceIdentifier<Node, NodeKey>> notificationCreateNodeSend = new ConcurrentSet<>();
+ private final NotificationPublishService notificationPublishService;
+ private final MessageSpy messageSpy;
+ private final HashedWheelTimer hashedWheelTimer;
+ private TranslatorLibrary translatorLibrary;
private ExtensionConverterProvider extensionConverterProvider;
private ScheduledThreadPoolExecutor spyPool;
- private Set<DeviceSynchronizeListener> deviceSynchronizedListeners;
- private Set<DeviceValidListener> deviceValidListeners;
-
- private final LifecycleConductor conductor;
- public DeviceManagerImpl(@Nonnull final DataBroker dataBroker,
- final long globalNotificationQuota, final boolean switchFeaturesMandatory,
- final long barrierInterval, final int barrierCountLimit,
- final LifecycleConductor lifecycleConductor, boolean isNotificationFlowRemovedOff,
- final ConvertorExecutor convertorExecutor) {
- this.switchFeaturesMandatory = switchFeaturesMandatory;
- this.globalNotificationQuota = globalNotificationQuota;
- this.isNotificationFlowRemovedOff = isNotificationFlowRemovedOff;
- this.dataBroker = Preconditions.checkNotNull(dataBroker);
+ public DeviceManagerImpl(@Nonnull final OpenflowProviderConfig config,
+ @Nonnull final DataBroker dataBroker,
+ @Nonnull final MessageSpy messageSpy,
+ @Nonnull final NotificationPublishService notificationPublishService,
+ @Nonnull final HashedWheelTimer hashedWheelTimer,
+ @Nonnull final ConvertorExecutor convertorExecutor,
+ @Nonnull final DeviceInitializerProvider deviceInitializerProvider) {
+ this.config = config;
+ this.dataBroker = dataBroker;
+ this.deviceInitializerProvider = deviceInitializerProvider;
this.convertorExecutor = convertorExecutor;
- /* merge empty nodes to oper DS to predict any problems with missing parent for Node */
- final WriteTransaction tx = dataBroker.newWriteOnlyTransaction();
+ this.hashedWheelTimer = hashedWheelTimer;
+ this.spyPool = new ScheduledThreadPoolExecutor(1);
+ this.notificationPublishService = notificationPublishService;
+ this.messageSpy = messageSpy;
+ DeviceInitializationUtil.makeEmptyNodes(dataBroker);
+ }
- final NodesBuilder nodesBuilder = new NodesBuilder();
- nodesBuilder.setNode(Collections.<Node>emptyList());
- tx.merge(LogicalDatastoreType.OPERATIONAL, InstanceIdentifier.create(Nodes.class), nodesBuilder.build());
- try {
- tx.submit().get();
- } catch (ExecutionException | InterruptedException e) {
- LOG.error("Creation of node failed.", e);
- throw new IllegalStateException(e);
- }
+ @Override
+ public TranslatorLibrary oook() {
+ return translatorLibrary;
+ }
+
+ @Override
+ public void setTranslatorLibrary(final TranslatorLibrary translatorLibrary) {
+ this.translatorLibrary = translatorLibrary;
+ }
- this.barrierIntervalNanos = TimeUnit.MILLISECONDS.toNanos(barrierInterval);
- this.barrierCountLimit = barrierCountLimit;
+ @Override
+ public void close() {
+ deviceContexts.values().forEach(OFPContext::close);
+ deviceContexts.clear();
+ Optional.ofNullable(spyPool).ifPresent(ScheduledThreadPoolExecutor::shutdownNow);
+ spyPool = null;
- this.conductor = lifecycleConductor;
- spyPool = new ScheduledThreadPoolExecutor(1);
- this.deviceSynchronizedListeners = new HashSet<>();
- this.deviceValidListeners = new HashSet<>();
}
+ @Override
+ public void initialize() {
+ spyPool.scheduleAtFixedRate(messageSpy, SPY_RATE, SPY_RATE, TimeUnit.SECONDS);
+ }
@Override
- public void setDeviceInitializationPhaseHandler(final DeviceInitializationPhaseHandler handler) {
- this.deviceInitPhaseHandler = handler;
+ public void setExtensionConverterProvider(final ExtensionConverterProvider extensionConverterProvider) {
+ this.extensionConverterProvider = extensionConverterProvider;
}
@Override
- public void onDeviceContextLevelUp(@CheckForNull DeviceInfo deviceInfo) throws Exception {
- // final phase - we have to add new Device to MD-SAL DataStore
- LOG.debug("Final phase of DeviceContextLevelUp for Node: {} ", deviceInfo.getNodeId());
- DeviceContext deviceContext = Preconditions.checkNotNull(deviceContexts.get(deviceInfo));
- ((DeviceContextImpl) deviceContext).initialSubmitTransaction();
- deviceContext.onPublished();
+ public ExtensionConverterProvider getExtensionConverterProvider() {
+ return extensionConverterProvider;
}
@Override
- public boolean deviceConnected(@CheckForNull final ConnectionContext connectionContext) throws Exception {
- Preconditions.checkArgument(connectionContext != null);
+ public ListenableFuture<Void> removeDeviceFromOperationalDS(
+ @Nonnull final KeyedInstanceIdentifier<Node, NodeKey> ii) {
- DeviceInfo deviceInfo = connectionContext.getDeviceInfo();
- /**
- * This part prevent destroy another device context. Throwing here an exception result to propagate close connection
- * in {@link org.opendaylight.openflowplugin.impl.connection.org.opendaylight.openflowplugin.impl.connection.HandshakeContextImpl}
- * If context already exist we are in state closing process (connection flapping) and we should not propagate connection close
- */
- if (deviceContexts.containsKey(deviceInfo)) {
- LOG.warn("Rejecting connection from node which is already connected and there exist deviceContext for it: {}", connectionContext.getNodeId());
- return false;
- }
+ final WriteTransaction delWtx = dataBroker.newWriteOnlyTransaction();
+ delWtx.delete(LogicalDatastoreType.OPERATIONAL, ii);
+ return delWtx.submit();
- LOG.info("ConnectionEvent: Device connected to controller, Device:{}, NodeId:{}",
- connectionContext.getConnectionAdapter().getRemoteAddress(), deviceInfo.getNodeId());
+ }
+
+ public DeviceContext createContext(@Nonnull final ConnectionContext connectionContext) {
- // Add Disconnect handler
- connectionContext.setDeviceDisconnectedHandler(DeviceManagerImpl.this);
- // Cache this for clarity
- final ConnectionAdapter connectionAdapter = connectionContext.getConnectionAdapter();
+ LOG.info("ConnectionEvent: Device connected to controller, Device:{}, NodeId:{}",
+ connectionContext.getConnectionAdapter().getRemoteAddress(),
+ connectionContext.getDeviceInfo().getNodeId());
- //FIXME: as soon as auxiliary connection are fully supported then this is needed only before device context published
- connectionAdapter.setPacketInFiltering(true);
+ connectionContext.getConnectionAdapter().setPacketInFiltering(true);
- final OutboundQueueProvider outboundQueueProvider = new OutboundQueueProviderImpl(deviceInfo.getVersion());
+ final OutboundQueueProvider outboundQueueProvider
+ = new OutboundQueueProviderImpl(connectionContext.getDeviceInfo().getVersion());
connectionContext.setOutboundQueueProvider(outboundQueueProvider);
final OutboundQueueHandlerRegistration<OutboundQueueProvider> outboundQueueHandlerRegistration =
- connectionAdapter.registerOutboundQueueHandler(outboundQueueProvider, barrierCountLimit, barrierIntervalNanos);
+ connectionContext.getConnectionAdapter().registerOutboundQueueHandler(
+ outboundQueueProvider,
+ config.getBarrierCountLimit().getValue(),
+ TimeUnit.MILLISECONDS.toNanos(config.getBarrierIntervalTimeoutLimit().getValue()));
connectionContext.setOutboundQueueHandleRegistration(outboundQueueHandlerRegistration);
- final DeviceState deviceState = new DeviceStateImpl(deviceInfo);
- this.addDeviceSynchronizeListener(deviceState);
- this.addDeviceValidListener(deviceState);
- final DeviceContext deviceContext = new DeviceContextImpl(connectionContext,
- deviceState,
+ final DeviceContext deviceContext = new DeviceContextImpl(
+ connectionContext,
dataBroker,
- conductor,
- outboundQueueProvider,
+ messageSpy,
translatorLibrary,
- this);
-
- Verify.verify(deviceContexts.putIfAbsent(deviceInfo, deviceContext) == null, "DeviceCtx still not closed.");
+ convertorExecutor,
+ config.isSkipTableFeatures(),
+ hashedWheelTimer,
+ config.isUseSingleLayerSerialization(),
+ deviceInitializerProvider,
+ config.isEnableFlowRemovedNotification(),
+ config.isSwitchFeaturesMandatory());
((ExtensionConverterProviderKeeper) deviceContext).setExtensionConverterProvider(extensionConverterProvider);
- deviceContext.setNotificationPublishService(conductor.getNotificationPublishService());
+ deviceContext.setNotificationPublishService(notificationPublishService);
+ deviceContexts.put(connectionContext.getDeviceInfo(), deviceContext);
updatePacketInRateLimiters();
final OpenflowProtocolListenerFullImpl messageListener = new OpenflowProtocolListenerFullImpl(
- connectionAdapter, deviceContext);
- connectionAdapter.setMessageListener(messageListener);
- notifyDeviceValidListeners(deviceInfo, true);
+ connectionContext.getConnectionAdapter(), deviceContext);
- deviceInitPhaseHandler.onDeviceContextLevelUp(connectionContext.getDeviceInfo());
+ connectionContext.getConnectionAdapter().setMessageListener(messageListener);
+ connectionContext.getConnectionAdapter().setAlienMessageListener(messageListener);
- notifyDeviceSynchronizeListeners(deviceInfo, true);
-
- return true;
+ return deviceContext;
}
private void updatePacketInRateLimiters() {
synchronized (deviceContexts) {
final int deviceContextsSize = deviceContexts.size();
if (deviceContextsSize > 0) {
- long freshNotificationLimit = globalNotificationQuota / deviceContextsSize;
+ long freshNotificationLimit = config.getGlobalNotificationQuota() / deviceContextsSize;
if (freshNotificationLimit < 100) {
freshNotificationLimit = 100;
}
- LOG.debug("fresh notification limit = {}", freshNotificationLimit);
+ if (LOG.isDebugEnabled()) {
+ LOG.debug("fresh notification limit = {}", freshNotificationLimit);
+ }
for (final DeviceContext deviceContext : deviceContexts.values()) {
deviceContext.updatePacketInRateLimit(freshNotificationLimit);
}
}
@Override
- public TranslatorLibrary oook() {
- return translatorLibrary;
- }
-
- @Override
- public void setTranslatorLibrary(final TranslatorLibrary translatorLibrary) {
- this.translatorLibrary = translatorLibrary;
- }
-
- @Override
- public void close() {
- for (final Iterator<DeviceContext> iterator = Iterators.consumingIterator(deviceContexts.values().iterator());
- iterator.hasNext();) {
- final DeviceContext deviceCtx = iterator.next();
- notifyDeviceValidListeners(deviceCtx.getDeviceInfo(), false);
- deviceCtx.shutdownConnection();
- deviceCtx.shuttingDownDataStoreTransactions();
- }
-
- if (spyPool != null) {
- spyPool.shutdownNow();
- spyPool = null;
- }
- }
-
- @Override
- public void onDeviceContextLevelDown(final DeviceInfo deviceInfo) {
- LOG.debug("onDeviceContextClosed for Node {}", deviceInfo.getNodeId());
+ public void onDeviceRemoved(final DeviceInfo deviceInfo) {
deviceContexts.remove(deviceInfo);
- updatePacketInRateLimiters();
- }
-
- @Override
- public void initialize() {
- spyPool.scheduleAtFixedRate(conductor.getMessageIntelligenceAgency(), SPY_RATE, SPY_RATE, TimeUnit.SECONDS);
- }
-
- @Override
- public void setExtensionConverterProvider(final ExtensionConverterProvider extensionConverterProvider) {
- this.extensionConverterProvider = extensionConverterProvider;
- }
-
- @Override
- public ExtensionConverterProvider getExtensionConverterProvider() {
- return extensionConverterProvider;
- }
-
- @Override
- public void setDeviceTerminationPhaseHandler(final DeviceTerminationPhaseHandler handler) {
- this.deviceTerminPhaseHandler = handler;
- }
-
- @Override
- public void onDeviceDisconnected(final ConnectionContext connectionContext) {
- LOG.trace("onDeviceDisconnected method call for Node: {}", connectionContext.getNodeId());
- final DeviceInfo deviceInfo = connectionContext.getDeviceInfo();
- final DeviceContext deviceCtx = this.deviceContexts.get(deviceInfo);
-
- if (null == deviceCtx) {
- LOG.info("DeviceContext for Node {} was not found. Connection is terminated without OFP context suite.", deviceInfo.getNodeId());
- return;
+ if (LOG.isDebugEnabled()) {
+ LOG.debug("Device context removed for node {}", deviceInfo);
}
-
- if (!connectionContext.equals(deviceCtx.getPrimaryConnectionContext())) {
- /* Connection is not PrimaryConnection so try to remove from Auxiliary Connections */
- deviceCtx.removeAuxiliaryConnectionContext(connectionContext);
- } else {
- notifyDeviceValidListeners(deviceInfo, false);
- /* Device is disconnected and so we need to close TxManager */
- final ListenableFuture<Void> future = deviceCtx.shuttingDownDataStoreTransactions();
- Futures.addCallback(future, new FutureCallback<Void>() {
-
- @Override
- public void onSuccess(final Void result) {
- LOG.debug("TxChainManager for device {} is closed successful.", deviceInfo.getNodeId());
- deviceTerminPhaseHandler.onDeviceContextLevelDown(deviceInfo);
- }
-
- @Override
- public void onFailure(final Throwable t) {
- LOG.warn("TxChainManager for device {} failed by closing.", deviceInfo.getNodeId(), t);
- deviceTerminPhaseHandler.onDeviceContextLevelDown(deviceInfo);
- }
- });
- /* Add timer for Close TxManager because it could fain ind cluster without notification */
- final TimerTask timerTask = timeout -> {
- if (!future.isDone()) {
- LOG.info("Shutting down TxChain for node {} not completed during 10 sec. Continue anyway.", deviceInfo.getNodeId());
- future.cancel(false);
- }
- };
- conductor.newTimeout(timerTask, 10, TimeUnit.SECONDS);
+ if (deviceContexts.size() > 0) {
+ this.updatePacketInRateLimiters();
}
}
- @VisibleForTesting
- void addDeviceContextToMap(final DeviceInfo deviceInfo, final DeviceContext deviceContext){
- deviceContexts.put(deviceInfo, deviceContext);
- }
-
- @Override
- public <T extends OFPContext> T gainContext(final DeviceInfo deviceInfo) {
- return (T) deviceContexts.get(deviceInfo);
- }
-
@Override
- public ListenableFuture<Void> onClusterRoleChange(final DeviceInfo deviceInfo, final OfpRole role) {
- DeviceContext deviceContext = conductor.getDeviceContext(deviceInfo);
- LOG.trace("onClusterRoleChange {} for node:", role, deviceInfo.getNodeId());
- if (OfpRole.BECOMEMASTER.equals(role)) {
- return onDeviceTakeClusterLeadership(deviceInfo);
+ public void sendNodeRemovedNotification(@Nonnull final KeyedInstanceIdentifier<Node, NodeKey> instanceIdentifier) {
+ if (notificationCreateNodeSend.remove(instanceIdentifier)) {
+ NodeRemovedBuilder builder = new NodeRemovedBuilder();
+ builder.setNodeRef(new NodeRef(instanceIdentifier));
+ LOG.info("Publishing node removed notification for {}", instanceIdentifier.firstKeyOf(Node.class).getId());
+ notificationPublishService.offerNotification(builder.build());
}
- return ((DeviceContextImpl)deviceContext).getTransactionChainManager().deactivateTransactionManager();
}
@Override
- public void addDeviceSynchronizeListener(final DeviceSynchronizeListener deviceSynchronizeListener) {
- this.deviceSynchronizedListeners.add(deviceSynchronizeListener);
- }
-
- @Override
- public void notifyDeviceSynchronizeListeners(final DeviceInfo deviceInfo, final boolean deviceSynchronized) {
- for (DeviceSynchronizeListener listener : deviceSynchronizedListeners) {
- listener.deviceIsSynchronized(deviceInfo, deviceSynchronized);
- }
- }
-
- @Override
- public void addDeviceValidListener(final DeviceValidListener deviceValidListener) {
- this.deviceValidListeners.add(deviceValidListener);
- }
-
- @Override
- public void notifyDeviceValidListeners(final DeviceInfo deviceInfo, final boolean deviceValid) {
- for (DeviceValidListener listener : deviceValidListeners) {
- listener.deviceIsValid(deviceInfo, deviceValid);
+ public void sendNodeAddedNotification(@Nonnull final KeyedInstanceIdentifier<Node, NodeKey> instanceIdentifier) {
+ if (!notificationCreateNodeSend.contains(instanceIdentifier)) {
+ notificationCreateNodeSend.add(instanceIdentifier);
+ final NodeId id = instanceIdentifier.firstKeyOf(Node.class).getId();
+ NodeUpdatedBuilder builder = new NodeUpdatedBuilder();
+ builder.setId(id);
+ builder.setNodeRef(new NodeRef(instanceIdentifier));
+ LOG.info("Publishing node added notification for {}", id);
+ notificationPublishService.offerNotification(builder.build());
}
}
-
- @Override
- public void setIsNotificationFlowRemovedOff(boolean isNotificationFlowRemovedOff) {
- this.isNotificationFlowRemovedOff = isNotificationFlowRemovedOff;
- }
-
- @Override
- public boolean getIsNotificationFlowRemovedOff() {
- return this.isNotificationFlowRemovedOff;
- }
-
- private ListenableFuture<Void> onDeviceTakeClusterLeadership(final DeviceInfo deviceInfo) {
- LOG.trace("onDeviceTakeClusterLeadership for node: {}", deviceInfo.getNodeId());
- /* validation */
- StatisticsContext statisticsContext = conductor.getStatisticsContext(deviceInfo);
- if (statisticsContext == null) {
- final String errMsg = String.format("DeviceCtx %s is up but we are missing StatisticsContext", deviceInfo.getDatapathId());
- LOG.warn(errMsg);
- return Futures.immediateFailedFuture(new IllegalStateException(errMsg));
- }
- DeviceContext deviceContext = conductor.getDeviceContext(deviceInfo);
- /* Prepare init info collecting */
- notifyDeviceSynchronizeListeners(deviceInfo, false);
- ((DeviceContextImpl)deviceContext).getTransactionChainManager().activateTransactionManager();
- /* Init Collecting NodeInfo */
- final ListenableFuture<Void> initCollectingDeviceInfo = DeviceInitializationUtils.initializeNodeInformation(
- deviceContext, switchFeaturesMandatory, convertorExecutor);
- /* Init Collecting StatInfo */
- final ListenableFuture<Boolean> statPollFuture = Futures.transform(initCollectingDeviceInfo,
- new AsyncFunction<Void, Boolean>() {
-
- @Override
- public ListenableFuture<Boolean> apply(@Nonnull final Void input) throws Exception {
- statisticsContext.statListForCollectingInitialization();
- return statisticsContext.initialGatherDynamicData();
- }
- });
-
- return Futures.transform(statPollFuture, getInitialDeviceInformation(deviceContext));
- }
-
- private Function<Boolean, Void> getInitialDeviceInformation(final DeviceContext deviceContext) {
- return input -> {
- if (ConnectionContext.CONNECTION_STATE.RIP.equals(
- conductor.gainConnectionStateSafely(deviceContext.getDeviceInfo())
- )) {
- final String errMsg =
- String.format("We lost connection for Device %s, context has to be closed.",
- deviceContext.getDeviceInfo().getNodeId());
- LOG.warn(errMsg);
- throw new IllegalStateException(errMsg);
- }
-
- if (input == null || !input) {
- final String errMsg =
- String.format("Get Initial Device %s information fails",
- deviceContext.getDeviceInfo().getNodeId());
- LOG.warn(errMsg);
- throw new IllegalStateException(errMsg);
- }
- LOG.debug("Get Initial Device {} information is successful",
- deviceContext.getDeviceInfo().getNodeId());
- notifyDeviceSynchronizeListeners(deviceContext.getDeviceInfo(), true);
- ((DeviceContextImpl)deviceContext).getTransactionChainManager().initialSubmitWriteTransaction();
- deviceContext.getDeviceState().setStatisticsPollingEnabledProp(true);
- return null;
- };
- }
-
}
Code Review / openflowplugin.git / blobdiff