*/
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.collect.Sets;
+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.HashedWheelTimer;
-import java.math.BigInteger;
-import java.net.Inet4Address;
-import java.net.Inet6Address;
-import java.net.InetAddress;
-import java.net.InetSocketAddress;
-import java.util.Arrays;
-import java.util.Collection;
+import io.netty.util.TimerTask;
import java.util.Collections;
+import java.util.HashSet;
import java.util.Iterator;
-import java.util.List;
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.NotificationService;
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.OutboundQueue;
import org.opendaylight.openflowjava.protocol.api.connection.OutboundQueueHandlerRegistration;
-import org.opendaylight.openflowplugin.api.ConnectionException;
-import org.opendaylight.openflowplugin.api.OFConstants;
+import org.opendaylight.openflowplugin.api.openflow.OFPContext;
import org.opendaylight.openflowplugin.api.openflow.connection.ConnectionContext;
import org.opendaylight.openflowplugin.api.openflow.connection.OutboundQueueProvider;
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.MessageTranslator;
-import org.opendaylight.openflowplugin.api.openflow.device.RequestContext;
+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.Xid;
import org.opendaylight.openflowplugin.api.openflow.device.handlers.DeviceInitializationPhaseHandler;
-import org.opendaylight.openflowplugin.api.openflow.device.handlers.MultiMsgCollector;
-import org.opendaylight.openflowplugin.api.openflow.md.core.TranslatorKey;
-import org.opendaylight.openflowplugin.api.openflow.statistics.ofpspecific.MessageIntelligenceAgency;
+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.extension.api.ExtensionConverterProviderKeeper;
import org.opendaylight.openflowplugin.extension.api.core.extension.ExtensionConverterProvider;
-import org.opendaylight.openflowplugin.impl.common.MultipartRequestInputFactory;
-import org.opendaylight.openflowplugin.impl.common.NodeStaticReplyTranslatorUtil;
import org.opendaylight.openflowplugin.impl.connection.OutboundQueueProviderImpl;
import org.opendaylight.openflowplugin.impl.device.listener.OpenflowProtocolListenerFullImpl;
-import org.opendaylight.openflowplugin.impl.rpc.AbstractRequestContext;
-import org.opendaylight.openflowplugin.impl.util.DeviceStateUtil;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.IpAddress;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.Ipv4Address;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.Ipv6Address;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowCapableNode;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowCapableNodeBuilder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowCapableNodeConnector;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.Table;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.TableBuilder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.TableKey;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.table.statistics.rev131215.FlowTableStatisticsData;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.table.statistics.rev131215.FlowTableStatisticsDataBuilder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.group.statistics.rev131111.NodeGroupFeatures;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeConnectorId;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeId;
+import org.opendaylight.openflowplugin.impl.util.DeviceInitializationUtils;
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.node.NodeConnector;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.node.NodeConnectorBuilder;
import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.Node;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.NodeBuilder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.statistics.rev131111.NodeMeterFeatures;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.Capabilities;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.CapabilitiesV10;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.MultipartType;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.MultipartReply;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.OfHeader;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.PortGrouping;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.MultipartReplyBody;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.MultipartReplyDescCase;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.MultipartReplyGroupFeaturesCase;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.MultipartReplyMeterFeaturesCase;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.MultipartReplyPortDescCase;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.MultipartReplyTableFeaturesCase;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.desc._case.MultipartReplyDesc;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.group.features._case.MultipartReplyGroupFeatures;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.meter.features._case.MultipartReplyMeterFeatures;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.port.desc._case.MultipartReplyPortDesc;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.table.features._case.MultipartReplyTableFeatures;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.port.statistics.rev131214.FlowCapableNodeConnectorStatisticsData;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.port.statistics.rev131214.FlowCapableNodeConnectorStatisticsDataBuilder;
import org.opendaylight.yang.gen.v1.urn.opendaylight.role.service.rev150727.OfpRole;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.table.types.rev131026.table.features.TableFeatures;
import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
-import org.opendaylight.yangtools.yang.common.RpcError;
-import org.opendaylight.yangtools.yang.common.RpcResult;
-import org.opendaylight.yangtools.yang.common.RpcResultBuilder;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
*
*/
-public class DeviceManagerImpl implements DeviceManager, ExtensionConverterProviderKeeper, AutoCloseable {
+public class DeviceManagerImpl implements DeviceManager, ExtensionConverterProviderKeeper {
private static final Logger LOG = LoggerFactory.getLogger(DeviceManagerImpl.class);
- private static final long TICK_DURATION = 10; // 0.5 sec.
private final long globalNotificationQuota;
- private ScheduledThreadPoolExecutor spyPool;
+ private final boolean switchFeaturesMandatory;
+
private final int spyRate = 10;
private final DataBroker dataBroker;
- private final HashedWheelTimer hashedWheelTimer;
private TranslatorLibrary translatorLibrary;
private DeviceInitializationPhaseHandler deviceInitPhaseHandler;
- private NotificationService notificationService;
- private NotificationPublishService notificationPublishService;
+ private DeviceTerminationPhaseHandler deviceTerminPhaseHandler;
- private final Set<DeviceContext> deviceContexts = Sets.newConcurrentHashSet();
- private final MessageIntelligenceAgency messageIntelligenceAgency;
+ private final ConcurrentMap<DeviceInfo, DeviceContext> deviceContexts = new ConcurrentHashMap<>();
- private final long barrierNanos = TimeUnit.MILLISECONDS.toNanos(500);
- private final int maxQueueDepth = 25600;
- private final boolean switchFeaturesMandatory;
- private final DeviceTransactionChainManagerProvider deviceTransactionChainManagerProvider;
+ private final long barrierIntervalNanos;
+ private final int barrierCountLimit;
private ExtensionConverterProvider extensionConverterProvider;
+ private ScheduledThreadPoolExecutor spyPool;
+ private Set<DeviceSynchronizeListener> deviceSynchronizedListeners;
+ private Set<DeviceValidListener> deviceValidListeners;
+
+ private final LifecycleConductor conductor;
public DeviceManagerImpl(@Nonnull final DataBroker dataBroker,
- @Nonnull final MessageIntelligenceAgency messageIntelligenceAgency,
- final boolean switchFeaturesMandatory,
- final long globalNotificationQuota) {
+ final long globalNotificationQuota, final boolean switchFeaturesMandatory,
+ final long barrierInterval, final int barrierCountLimit,
+ final LifecycleConductor lifecycleConductor) {
+ this.switchFeaturesMandatory = switchFeaturesMandatory;
this.globalNotificationQuota = globalNotificationQuota;
this.dataBroker = Preconditions.checkNotNull(dataBroker);
- hashedWheelTimer = new HashedWheelTimer(TICK_DURATION, TimeUnit.MILLISECONDS, 500);
/* merge empty nodes to oper DS to predict any problems with missing parent for Node */
final WriteTransaction tx = dataBroker.newWriteOnlyTransaction();
throw new IllegalStateException(e);
}
- this.messageIntelligenceAgency = messageIntelligenceAgency;
- this.switchFeaturesMandatory = switchFeaturesMandatory;
- deviceTransactionChainManagerProvider = new DeviceTransactionChainManagerProvider(dataBroker);
+ this.barrierIntervalNanos = TimeUnit.MILLISECONDS.toNanos(barrierInterval);
+ this.barrierCountLimit = barrierCountLimit;
+
+ this.conductor = lifecycleConductor;
+ spyPool = new ScheduledThreadPoolExecutor(1);
+ this.deviceSynchronizedListeners = new HashSet<>();
+ this.deviceValidListeners = new HashSet<>();
}
@Override
public void setDeviceInitializationPhaseHandler(final DeviceInitializationPhaseHandler handler) {
- deviceInitPhaseHandler = handler;
+ this.deviceInitPhaseHandler = handler;
}
@Override
- public void onDeviceContextLevelUp(final DeviceContext deviceContext) {
+ public void onDeviceContextLevelUp(@CheckForNull DeviceInfo deviceInfo) throws Exception {
// final phase - we have to add new Device to MD-SAL DataStore
- Preconditions.checkNotNull(deviceContext);
- try {
-
- if (deviceContext.getDeviceState().getRole() != OfpRole.BECOMESLAVE) {
- ((DeviceContextImpl) deviceContext).initialSubmitTransaction();
- deviceContext.onPublished();
-
- } else {
- //if role = slave
- try {
- ((DeviceContextImpl) deviceContext).cancelTransaction();
- } catch (Exception e) {
- //TODO: how can we avoid it. pingpong does not have cancel
- LOG.debug("Expected Exception: Cancel Txn exception thrown for slaves", e);
- }
-
- }
-
- } catch (final Exception e) {
- LOG.warn("Node {} can not be add to OPERATIONAL DataStore yet because {} ", deviceContext.getDeviceState().getNodeId(), e.getMessage());
- LOG.trace("Problem with add node {} to OPERATIONAL DataStore", deviceContext.getDeviceState().getNodeId(), e);
- try {
- deviceContext.close();
- } catch (final Exception e1) {
- LOG.warn("Device context close FAIL - " + deviceContext.getDeviceState().getNodeId());
- }
- }
+ LOG.debug("Final phase of DeviceContextLevelUp for Node: {} ", deviceInfo.getNodeId());
+ DeviceContext deviceContext = Preconditions.checkNotNull(deviceContexts.get(deviceInfo));
+ ((DeviceContextImpl) deviceContext).initialSubmitTransaction();
+ deviceContext.onPublished();
}
@Override
- public void deviceConnected(@CheckForNull final ConnectionContext connectionContext) {
+ public boolean deviceConnected(@CheckForNull final ConnectionContext connectionContext) throws Exception {
Preconditions.checkArgument(connectionContext != null);
- ReadyForNewTransactionChainHandler readyForNewTransactionChainHandler = new ReadyForNewTransactionChainHandlerImpl(this, connectionContext);
- DeviceTransactionChainManagerProvider.TransactionChainManagerRegistration transactionChainManagerRegistration = deviceTransactionChainManagerProvider.provideTransactionChainManager(connectionContext);
- TransactionChainManager transactionChainManager = transactionChainManagerRegistration.getTransactionChainManager();
-
- if (transactionChainManagerRegistration.ownedByInvokingConnectionContext()) {
- //this actually is new registration for currently processed connection context
- initializeDeviceContext(connectionContext, transactionChainManager);
- }
- else if (TransactionChainManager.TransactionChainManagerStatus.WORKING.equals(transactionChainManager.getTransactionChainManagerStatus())) {
- //this means there already exists connection described by same NodeId and it is not current connection contexts' registration
- LOG.info("In deviceConnected, ownedByInvokingConnectionContext is false and TransactionChainManagerStatus.WORKING. Closing connection to device to start again.");
- connectionContext.closeConnection(false);
- }
- else if (!transactionChainManager.attemptToRegisterHandler(readyForNewTransactionChainHandler)) {
- //previous connection is shutting down, we will try to register handler listening on new transaction chain ready
- // new connection wil be closed if handler registration fails
- LOG.info("In deviceConnected, ownedByInvokingConnectionContext is false, TransactionChainManagerStatus is not shutting down or readyForNewTransactionChainHandler is null. " +
- "Closing connection to device to start again.");
- connectionContext.closeConnection(false);
- }
- }
-
- private void initializeDeviceContext(final ConnectionContext connectionContext, final TransactionChainManager transactionChainManager) {
-
+ 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;
+ }
+
+ LOG.info("ConnectionEvent: Device connected to controller, Device:{}, NodeId:{}",
+ connectionContext.getConnectionAdapter().getRemoteAddress(), deviceInfo.getNodeId());
+
+ // Add Disconnect handler
+ connectionContext.setDeviceDisconnectedHandler(DeviceManagerImpl.this);
// Cache this for clarity
final ConnectionAdapter connectionAdapter = connectionContext.getConnectionAdapter();
//FIXME: as soon as auxiliary connection are fully supported then this is needed only before device context published
connectionAdapter.setPacketInFiltering(true);
- final Short version = connectionContext.getFeatures().getVersion();
- final OutboundQueueProvider outboundQueueProvider = new OutboundQueueProviderImpl(version);
+ final OutboundQueueProvider outboundQueueProvider = new OutboundQueueProviderImpl(deviceInfo.getVersion());
connectionContext.setOutboundQueueProvider(outboundQueueProvider);
final OutboundQueueHandlerRegistration<OutboundQueueProvider> outboundQueueHandlerRegistration =
- connectionAdapter.registerOutboundQueueHandler(outboundQueueProvider, maxQueueDepth, barrierNanos);
+ connectionAdapter.registerOutboundQueueHandler(outboundQueueProvider, barrierCountLimit, barrierIntervalNanos);
connectionContext.setOutboundQueueHandleRegistration(outboundQueueHandlerRegistration);
- final NodeId nodeId = connectionContext.getNodeId();
- final DeviceState deviceState = new DeviceStateImpl(connectionContext.getFeatures(), nodeId);
+ final DeviceState deviceState = new DeviceStateImpl(deviceInfo);
+ this.addDeviceSynchronizeListener(deviceState);
+ this.addDeviceValidListener(deviceState);
- final DeviceContext deviceContext = new DeviceContextImpl(connectionContext, deviceState, dataBroker,
- hashedWheelTimer, messageIntelligenceAgency, outboundQueueProvider, translatorLibrary, transactionChainManager);
- ((ExtensionConverterProviderKeeper) deviceContext).setExtensionConverterProvider(extensionConverterProvider);
- deviceContext.setNotificationService(notificationService);
- deviceContext.setNotificationPublishService(notificationPublishService);
- final NodeBuilder nodeBuilder = new NodeBuilder().setId(deviceState.getNodeId()).setNodeConnector(Collections.<NodeConnector>emptyList());
- try {
- deviceContext.writeToTransaction(LogicalDatastoreType.OPERATIONAL, deviceState.getNodeInstanceIdentifier(), nodeBuilder.build());
- } catch (final Exception e) {
- LOG.debug("Failed to write node to DS ", e);
- }
+ final DeviceContext deviceContext = new DeviceContextImpl(connectionContext,
+ deviceState,
+ dataBroker,
+ conductor,
+ outboundQueueProvider,
+ translatorLibrary);
+
+ Verify.verify(deviceContexts.putIfAbsent(deviceInfo, deviceContext) == null, "DeviceCtx still not closed.");
- connectionContext.setDeviceDisconnectedHandler(deviceContext);
- deviceContext.addDeviceContextClosedHandler(this);
- deviceContexts.add(deviceContext);
+ ((ExtensionConverterProviderKeeper) deviceContext).setExtensionConverterProvider(extensionConverterProvider);
+ deviceContext.setNotificationPublishService(conductor.getNotificationPublishService());
updatePacketInRateLimiters();
final OpenflowProtocolListenerFullImpl messageListener = new OpenflowProtocolListenerFullImpl(
connectionAdapter, deviceContext);
connectionAdapter.setMessageListener(messageListener);
+ notifyDeviceValidListeners(deviceInfo, true);
- final ListenableFuture<List<RpcResult<List<MultipartReply>>>> deviceFeaturesFuture;
- if (OFConstants.OFP_VERSION_1_0 == version) {
- final CapabilitiesV10 capabilitiesV10 = connectionContext.getFeatures().getCapabilitiesV10();
-
- DeviceStateUtil.setDeviceStateBasedOnV10Capabilities(deviceState, capabilitiesV10);
-
- deviceFeaturesFuture = createDeviceFeaturesForOF10(deviceContext, deviceState);
- // create empty tables after device description is processed
- chainTableTrunkWriteOF10(deviceContext, deviceFeaturesFuture);
-
- final short ofVersion = deviceContext.getDeviceState().getVersion();
- final TranslatorKey translatorKey = new TranslatorKey(ofVersion, PortGrouping.class.getName());
- final MessageTranslator<PortGrouping, FlowCapableNodeConnector> translator = deviceContext.oook().lookupTranslator(translatorKey);
- final BigInteger dataPathId = deviceContext.getPrimaryConnectionContext().getFeatures().getDatapathId();
-
- for (final PortGrouping port : connectionContext.getFeatures().getPhyPort()) {
- final FlowCapableNodeConnector fcNodeConnector = translator.translate(port, deviceContext, null);
-
- final NodeConnectorId nodeConnectorId = NodeStaticReplyTranslatorUtil.nodeConnectorId(dataPathId.toString(), port.getPortNo(), ofVersion);
- final NodeConnectorBuilder ncBuilder = new NodeConnectorBuilder().setId(nodeConnectorId);
- ncBuilder.addAugmentation(FlowCapableNodeConnector.class, fcNodeConnector);
- ncBuilder.addAugmentation(FlowCapableNodeConnectorStatisticsData.class, new FlowCapableNodeConnectorStatisticsDataBuilder().build());
- final NodeConnector connector = ncBuilder.build();
- final InstanceIdentifier<NodeConnector> connectorII = deviceState.getNodeInstanceIdentifier().child(NodeConnector.class, connector.getKey());
- try {
- deviceContext.writeToTransaction(LogicalDatastoreType.OPERATIONAL, connectorII, connector);
- } catch (final Exception e) {
- LOG.debug("Failed to write node {} to DS ", deviceContext.getDeviceState().getNodeId().toString(), e);
- }
+ deviceInitPhaseHandler.onDeviceContextLevelUp(connectionContext.getDeviceInfo());
- }
- } else if (OFConstants.OFP_VERSION_1_3 == version) {
- final Capabilities capabilities = connectionContext.getFeatures().getCapabilities();
- LOG.debug("Setting capabilities for device {}", deviceContext.getDeviceState().getNodeId());
- DeviceStateUtil.setDeviceStateBasedOnV13Capabilities(deviceState, capabilities);
- deviceFeaturesFuture = createDeviceFeaturesForOF13(deviceContext, deviceState);
- } else {
- deviceFeaturesFuture = Futures.immediateFailedFuture(new ConnectionException("Unsupported version " + version));
- }
+ notifyDeviceSynchronizeListeners(deviceInfo, true);
- Futures.addCallback(deviceFeaturesFuture, new FutureCallback<List<RpcResult<List<MultipartReply>>>>() {
- @Override
- public void onSuccess(final List<RpcResult<List<MultipartReply>>> result) {
- deviceCtxLevelUp(deviceContext);
- }
-
- @Override
- public void onFailure(final Throwable t) {
- LOG.trace("Device capabilities gathering future failed.");
- LOG.trace("more info in exploration failure..", t);
- try {
- deviceContext.close();
- } catch (Exception e) {
- LOG.warn("Failed to close device context: {}", deviceContext.getDeviceState().getNodeId(), t);
- }
- }
- });
+ return true;
}
private void updatePacketInRateLimiters() {
freshNotificationLimit = 100;
}
LOG.debug("fresh notification limit = {}", freshNotificationLimit);
- for (DeviceContext deviceContext : deviceContexts) {
+ for (final DeviceContext deviceContext : deviceContexts.values()) {
deviceContext.updatePacketInRateLimit(freshNotificationLimit);
}
}
}
}
- void deviceCtxLevelUp(final DeviceContext deviceContext) {
- deviceContext.getDeviceState().setValid(true);
- LOG.trace("Device context level up called.");
- deviceInitPhaseHandler.onDeviceContextLevelUp(deviceContext);
- }
-
- static void chainTableTrunkWriteOF10(final DeviceContext deviceContext, final ListenableFuture<List<RpcResult<List<MultipartReply>>>> deviceFeaturesFuture) {
- Futures.addCallback(deviceFeaturesFuture, new FutureCallback<List<RpcResult<List<MultipartReply>>>>() {
- @Override
- public void onSuccess(final List<RpcResult<List<MultipartReply>>> results) {
- boolean allSucceeded = true;
- for (final RpcResult<List<MultipartReply>> rpcResult : results) {
- allSucceeded &= rpcResult.isSuccessful();
- }
- if (allSucceeded) {
- createEmptyFlowCapableNodeInDs(deviceContext);
- makeEmptyTables(deviceContext, deviceContext.getDeviceState().getNodeInstanceIdentifier(),
- deviceContext.getDeviceState().getFeatures().getTables());
- }
- }
-
- @Override
- public void onFailure(final Throwable t) {
- //NOOP
- }
- });
- }
-
-
- static ListenableFuture<List<RpcResult<List<MultipartReply>>>> createDeviceFeaturesForOF10(final DeviceContext deviceContext,
- final DeviceState deviceState) {
- final ListenableFuture<RpcResult<List<MultipartReply>>> replyDesc = getNodeStaticInfo(MultipartType.OFPMPDESC,
- deviceContext,
- deviceState.getNodeInstanceIdentifier(),
- deviceState.getVersion());
-
- return Futures.allAsList(Arrays.asList(replyDesc));
- }
-
- ListenableFuture<List<RpcResult<List<MultipartReply>>>> createDeviceFeaturesForOF13(final DeviceContext deviceContext,
- final DeviceState deviceState) {
-
- final ListenableFuture<RpcResult<List<MultipartReply>>> replyDesc = getNodeStaticInfo(MultipartType.OFPMPDESC,
- deviceContext,
- deviceState.getNodeInstanceIdentifier(),
- deviceState.getVersion());
-
- //first process description reply, write data to DS and write consequent data if successful
- return Futures.transform(replyDesc, new AsyncFunction<RpcResult<List<MultipartReply>>, List<RpcResult<List<MultipartReply>>>>() {
- @Override
- public ListenableFuture<List<RpcResult<List<MultipartReply>>>> apply(final RpcResult<List<MultipartReply>> rpcResult) throws Exception {
-
- translateAndWriteReply(MultipartType.OFPMPDESC, deviceContext, deviceState.getNodeInstanceIdentifier(), rpcResult.getResult());
-
- final ListenableFuture<RpcResult<List<MultipartReply>>> replyMeterFeature = getNodeStaticInfo(MultipartType.OFPMPMETERFEATURES,
- deviceContext,
- deviceState.getNodeInstanceIdentifier(),
- deviceState.getVersion());
-
- createSuccessProcessingCallback(MultipartType.OFPMPMETERFEATURES,
- deviceContext,
- deviceState.getNodeInstanceIdentifier(),
- replyMeterFeature);
-
- final ListenableFuture<RpcResult<List<MultipartReply>>> replyGroupFeatures = getNodeStaticInfo(MultipartType.OFPMPGROUPFEATURES,
- deviceContext,
- deviceState.getNodeInstanceIdentifier(),
- deviceState.getVersion());
- createSuccessProcessingCallback(MultipartType.OFPMPGROUPFEATURES,
- deviceContext,
- deviceState.getNodeInstanceIdentifier(),
- replyGroupFeatures);
-
- final ListenableFuture<RpcResult<List<MultipartReply>>> replyTableFeatures = getNodeStaticInfo(MultipartType.OFPMPTABLEFEATURES,
- deviceContext,
- deviceState.getNodeInstanceIdentifier(),
- deviceState.getVersion());
- createSuccessProcessingCallback(MultipartType.OFPMPTABLEFEATURES,
- deviceContext,
- deviceState.getNodeInstanceIdentifier(),
- replyTableFeatures);
-
- final ListenableFuture<RpcResult<List<MultipartReply>>> replyPortDescription = getNodeStaticInfo(MultipartType.OFPMPPORTDESC,
- deviceContext,
- deviceState.getNodeInstanceIdentifier(),
- deviceState.getVersion());
- createSuccessProcessingCallback(MultipartType.OFPMPPORTDESC,
- deviceContext,
- deviceState.getNodeInstanceIdentifier(),
- replyPortDescription);
- if (switchFeaturesMandatory) {
- return Futures.allAsList(Arrays.asList(
- replyMeterFeature,
- replyGroupFeatures,
- replyTableFeatures,
- replyPortDescription));
- } else {
- return Futures.successfulAsList(Arrays.asList(
- replyMeterFeature,
- replyGroupFeatures,
- replyTableFeatures,
- replyPortDescription));
- }
- }
- });
-
- }
-
@Override
public TranslatorLibrary oook() {
return translatorLibrary;
this.translatorLibrary = translatorLibrary;
}
- static ListenableFuture<RpcResult<List<MultipartReply>>> getNodeStaticInfo(final MultipartType type, final DeviceContext deviceContext,
- final InstanceIdentifier<Node> nodeII, final short version) {
-
- final OutboundQueue queue = deviceContext.getPrimaryConnectionContext().getOutboundQueueProvider();
-
- final Long reserved = deviceContext.getReservedXid();
- final RequestContext<List<MultipartReply>> requestContext = new AbstractRequestContext<List<MultipartReply>>(reserved) {
- @Override
- public void close() {
- //NOOP
- }
- };
-
- final Xid xid = requestContext.getXid();
-
- LOG.trace("Hooking xid {} to device context - precaution.", reserved);
-
- final MultiMsgCollector multiMsgCollector = deviceContext.getMultiMsgCollector(requestContext);
- queue.commitEntry(xid.getValue(), MultipartRequestInputFactory.makeMultipartRequestInput(xid.getValue(), version, type), new FutureCallback<OfHeader>() {
- @Override
- public void onSuccess(final OfHeader ofHeader) {
- if (ofHeader instanceof MultipartReply) {
- final MultipartReply multipartReply = (MultipartReply) ofHeader;
- multiMsgCollector.addMultipartMsg(multipartReply);
- } else if (null != ofHeader) {
- LOG.info("Unexpected response type received {}.", ofHeader.getClass());
- } else {
- multiMsgCollector.endCollecting();
- LOG.info("Response received is null.");
- }
- }
-
- @Override
- public void onFailure(final Throwable t) {
- LOG.info("Fail response from OutboundQueue for multipart type {}.", type);
- final RpcResult<List<MultipartReply>> rpcResult = RpcResultBuilder.<List<MultipartReply>>failed().build();
- requestContext.setResult(rpcResult);
- if (MultipartType.OFPMPTABLEFEATURES.equals(type)) {
- makeEmptyTables(deviceContext, nodeII, deviceContext.getPrimaryConnectionContext().getFeatures().getTables());
- }
- requestContext.close();
- }
- });
+ @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();
+ }
- return requestContext.getFuture();
+ if (spyPool != null) {
+ spyPool.shutdownNow();
+ spyPool = null;
+ }
}
- static void createSuccessProcessingCallback(final MultipartType type, final DeviceContext deviceContext, final InstanceIdentifier<Node> nodeII, final ListenableFuture<RpcResult<List<MultipartReply>>> requestContextFuture) {
- Futures.addCallback(requestContextFuture, new FutureCallback<RpcResult<List<MultipartReply>>>() {
- @Override
- public void onSuccess(final RpcResult<List<MultipartReply>> rpcResult) {
- final List<MultipartReply> result = rpcResult.getResult();
- if (result != null) {
- LOG.info("Static node {} info: {} collected", deviceContext.getDeviceState().getNodeId(), type);
- translateAndWriteReply(type, deviceContext, nodeII, result);
- } else {
- final Iterator<RpcError> rpcErrorIterator = rpcResult.getErrors().iterator();
- while (rpcErrorIterator.hasNext()) {
- final RpcError rpcError = rpcErrorIterator.next();
- LOG.info("Failed to retrieve static node {} info: {}", type, rpcError.getMessage());
- if (null != rpcError.getCause()) {
- LOG.trace("Detailed error:", rpcError.getCause());
- }
- }
- if (MultipartType.OFPMPTABLEFEATURES.equals(type)) {
- makeEmptyTables(deviceContext, nodeII, deviceContext.getPrimaryConnectionContext().getFeatures().getTables());
- }
- }
- }
-
- @Override
- public void onFailure(final Throwable throwable) {
- LOG.info("Request of type {} for static info of node {} failed.", type, nodeII);
- }
- });
+ @Override
+ public void onDeviceContextLevelDown(final DeviceInfo deviceInfo) {
+ LOG.debug("onDeviceContextClosed for Node {}", deviceInfo.getNodeId());
+ deviceContexts.remove(deviceInfo);
+ updatePacketInRateLimiters();
}
- // FIXME : remove after ovs tableFeatures fix
- static void makeEmptyTables(final DeviceContext dContext, final InstanceIdentifier<Node> nodeII, final Short nrOfTables) {
- LOG.debug("About to create {} empty tables.", nrOfTables);
- for (int i = 0; i < nrOfTables; i++) {
- final short tId = (short) i;
- final InstanceIdentifier<Table> tableII = nodeII.augmentation(FlowCapableNode.class).child(Table.class, new TableKey(tId));
- final TableBuilder tableBuilder = new TableBuilder().setId(tId).addAugmentation(FlowTableStatisticsData.class, new FlowTableStatisticsDataBuilder().build());
-
- try {
- dContext.writeToTransaction(LogicalDatastoreType.OPERATIONAL, tableII, tableBuilder.build());
- } catch (final Exception e) {
- LOG.debug("Failed to write node {} to DS ", dContext.getDeviceState().getNodeId().toString(), e);
- }
-
- }
+ @Override
+ public void initialize() {
+ spyPool.scheduleAtFixedRate(conductor.getMessageIntelligenceAgency(), spyRate, spyRate, TimeUnit.SECONDS);
}
- private static IpAddress getIpAddressOf(final DeviceContext deviceContext) {
+ @Override
+ public void setExtensionConverterProvider(final ExtensionConverterProvider extensionConverterProvider) {
+ this.extensionConverterProvider = extensionConverterProvider;
+ }
- InetSocketAddress remoteAddress = deviceContext.getPrimaryConnectionContext().getConnectionAdapter().getRemoteAddress();
+ @Override
+ public ExtensionConverterProvider getExtensionConverterProvider() {
+ return extensionConverterProvider;
+ }
- if (remoteAddress == null) {
- LOG.warn("IP address of the node {} cannot be obtained. No connection with switch.", deviceContext.getDeviceState().getNodeId());
- return null;
- }
- LOG.info("IP address of switch is :"+remoteAddress);
+ @Override
+ public void setDeviceTerminationPhaseHandler(final DeviceTerminationPhaseHandler handler) {
+ this.deviceTerminPhaseHandler = handler;
+ }
- final InetAddress address = remoteAddress.getAddress();
- String hostAddress = address.getHostAddress();
- if (address instanceof Inet4Address) {
- return new IpAddress(new Ipv4Address(hostAddress));
- }
- if (address instanceof Inet6Address) {
- return new IpAddress(new Ipv6Address(hostAddress));
+ @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;
}
- LOG.info("Illegal IP address {} of switch:{} ", address, deviceContext.getDeviceState().getNodeId());
- return null;
- }
+ 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);
+ }
- static void translateAndWriteReply(final MultipartType type, final DeviceContext dContext,
- final InstanceIdentifier<Node> nodeII, final Collection<MultipartReply> result) {
- try {
- for (final MultipartReply reply : result) {
- final MultipartReplyBody body = reply.getMultipartReplyBody();
- switch (type) {
- case OFPMPDESC:
- Preconditions.checkArgument(body instanceof MultipartReplyDescCase);
- final MultipartReplyDesc replyDesc = ((MultipartReplyDescCase) body).getMultipartReplyDesc();
- final FlowCapableNode fcNode = NodeStaticReplyTranslatorUtil.nodeDescTranslator(replyDesc, getIpAddressOf(dContext));
- final InstanceIdentifier<FlowCapableNode> fNodeII = nodeII.augmentation(FlowCapableNode.class);
- dContext.writeToTransaction(LogicalDatastoreType.OPERATIONAL, fNodeII, fcNode);
- break;
-
- case OFPMPTABLEFEATURES:
- Preconditions.checkArgument(body instanceof MultipartReplyTableFeaturesCase);
- final MultipartReplyTableFeatures tableFeatures = ((MultipartReplyTableFeaturesCase) body).getMultipartReplyTableFeatures();
- final List<TableFeatures> tables = NodeStaticReplyTranslatorUtil.nodeTableFeatureTranslator(tableFeatures);
- for (final TableFeatures table : tables) {
- final Short tableId = table.getTableId();
- final InstanceIdentifier<Table> tableII = nodeII.augmentation(FlowCapableNode.class).child(Table.class, new TableKey(tableId));
- final TableBuilder tableBuilder = new TableBuilder().setId(tableId).setTableFeatures(Collections.singletonList(table));
- tableBuilder.addAugmentation(FlowTableStatisticsData.class, new FlowTableStatisticsDataBuilder().build());
- dContext.writeToTransaction(LogicalDatastoreType.OPERATIONAL, tableII, tableBuilder.build());
- }
- break;
-
- case OFPMPMETERFEATURES:
- Preconditions.checkArgument(body instanceof MultipartReplyMeterFeaturesCase);
- final MultipartReplyMeterFeatures meterFeatures = ((MultipartReplyMeterFeaturesCase) body).getMultipartReplyMeterFeatures();
- final NodeMeterFeatures mFeature = NodeStaticReplyTranslatorUtil.nodeMeterFeatureTranslator(meterFeatures);
- final InstanceIdentifier<NodeMeterFeatures> mFeatureII = nodeII.augmentation(NodeMeterFeatures.class);
- dContext.writeToTransaction(LogicalDatastoreType.OPERATIONAL, mFeatureII, mFeature);
- if (0L < mFeature.getMeterFeatures().getMaxMeter().getValue()) {
- dContext.getDeviceState().setMeterAvailable(true);
- }
- break;
-
- case OFPMPGROUPFEATURES:
- Preconditions.checkArgument(body instanceof MultipartReplyGroupFeaturesCase);
- final MultipartReplyGroupFeatures groupFeatures = ((MultipartReplyGroupFeaturesCase) body).getMultipartReplyGroupFeatures();
- final NodeGroupFeatures gFeature = NodeStaticReplyTranslatorUtil.nodeGroupFeatureTranslator(groupFeatures);
- final InstanceIdentifier<NodeGroupFeatures> gFeatureII = nodeII.augmentation(NodeGroupFeatures.class);
- dContext.writeToTransaction(LogicalDatastoreType.OPERATIONAL, gFeatureII, gFeature);
- break;
-
- case OFPMPPORTDESC:
- Preconditions.checkArgument(body instanceof MultipartReplyPortDescCase);
- final MultipartReplyPortDesc portDesc = ((MultipartReplyPortDescCase) body).getMultipartReplyPortDesc();
- for (final PortGrouping port : portDesc.getPorts()) {
- final short ofVersion = dContext.getDeviceState().getVersion();
- final TranslatorKey translatorKey = new TranslatorKey(ofVersion, PortGrouping.class.getName());
- final MessageTranslator<PortGrouping, FlowCapableNodeConnector> translator = dContext.oook().lookupTranslator(translatorKey);
- final FlowCapableNodeConnector fcNodeConnector = translator.translate(port, dContext, null);
-
- final BigInteger dataPathId = dContext.getPrimaryConnectionContext().getFeatures().getDatapathId();
- final NodeConnectorId nodeConnectorId = NodeStaticReplyTranslatorUtil.nodeConnectorId(dataPathId.toString(), port.getPortNo(), ofVersion);
- final NodeConnectorBuilder ncBuilder = new NodeConnectorBuilder().setId(nodeConnectorId);
- ncBuilder.addAugmentation(FlowCapableNodeConnector.class, fcNodeConnector);
-
- ncBuilder.addAugmentation(FlowCapableNodeConnectorStatisticsData.class, new FlowCapableNodeConnectorStatisticsDataBuilder().build());
- final NodeConnector connector = ncBuilder.build();
-
- final InstanceIdentifier<NodeConnector> connectorII = nodeII.child(NodeConnector.class, connector.getKey());
- dContext.writeToTransaction(LogicalDatastoreType.OPERATIONAL, connectorII, connector);
- }
-
- break;
-
- default:
- throw new IllegalArgumentException("Unnexpected MultipartType " + type);
+ @Override
+ public void onFailure(final Throwable t) {
+ LOG.warn("TxChainManager for device {} failed by closing.", deviceInfo.getNodeId(), t);
+ deviceTerminPhaseHandler.onDeviceContextLevelDown(deviceInfo);
}
- }
- } catch (final Exception e) {
- LOG.debug("Failed to write node {} to DS ", dContext.getDeviceState().getNodeId().toString(), e);
+ });
+ /* 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);
}
}
- @Override
- public void setNotificationService(final NotificationService notificationServiceParam) {
- notificationService = notificationServiceParam;
+ @VisibleForTesting
+ void addDeviceContextToMap(final DeviceInfo deviceInfo, final DeviceContext deviceContext){
+ deviceContexts.put(deviceInfo, deviceContext);
}
@Override
- public void setNotificationPublishService(final NotificationPublishService notificationService) {
- notificationPublishService = notificationService;
+ public <T extends OFPContext> T gainContext(final DeviceInfo deviceInfo) {
+ return (T) deviceContexts.get(deviceInfo);
}
@Override
- public void close() throws Exception {
- for (final DeviceContext deviceContext : deviceContexts) {
- deviceContext.close();
+ 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);
}
+ return ((DeviceContextImpl)deviceContext).getTransactionChainManager().deactivateTransactionManager();
}
- static void createEmptyFlowCapableNodeInDs(final DeviceContext deviceContext) {
- final FlowCapableNodeBuilder flowCapableNodeBuilder = new FlowCapableNodeBuilder();
- final InstanceIdentifier<FlowCapableNode> fNodeII = deviceContext.getDeviceState().getNodeInstanceIdentifier().augmentation(FlowCapableNode.class);
- try {
- deviceContext.writeToTransaction(LogicalDatastoreType.OPERATIONAL, fNodeII, flowCapableNodeBuilder.build());
- } catch (final Exception e) {
- LOG.debug("Failed to write node {} to DS ", deviceContext.getDeviceState().getNodeId().toString(), e);
- }
+ @Override
+ public void addDeviceSynchronizeListener(final DeviceSynchronizeListener deviceSynchronizeListener) {
+ this.deviceSynchronizedListeners.add(deviceSynchronizeListener);
}
@Override
- public void onDeviceContextClosed(final DeviceContext deviceContext) {
- deviceContexts.remove(deviceContext);
- updatePacketInRateLimiters();
+ public void notifyDeviceSynchronizeListeners(final DeviceInfo deviceInfo, final boolean deviceSynchronized) {
+ for (DeviceSynchronizeListener listener : deviceSynchronizedListeners) {
+ listener.deviceIsSynchronized(deviceInfo, deviceSynchronized);
+ }
}
@Override
- public void initialize() {
- spyPool = new ScheduledThreadPoolExecutor(1);
- spyPool.scheduleAtFixedRate(messageIntelligenceAgency, spyRate, spyRate, TimeUnit.SECONDS);
+ public void addDeviceValidListener(final DeviceValidListener deviceValidListener) {
+ this.deviceValidListeners.add(deviceValidListener);
}
@Override
- public void setExtensionConverterProvider(ExtensionConverterProvider extensionConverterProvider) {
- this.extensionConverterProvider = extensionConverterProvider;
+ public void notifyDeviceValidListeners(final DeviceInfo deviceInfo, final boolean deviceValid) {
+ for (DeviceValidListener listener : deviceValidListeners) {
+ listener.deviceIsValid(deviceInfo, deviceValid);
+ }
}
- @Override
- public ExtensionConverterProvider getExtensionConverterProvider() {
- return extensionConverterProvider;
+ 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);
+ /* 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, new Function<Boolean, Void>() {
+
+ @Override
+ public Void apply(final Boolean input) {
+ if (ConnectionContext.CONNECTION_STATE.RIP.equals(conductor.gainConnectionStateSafely(deviceInfo))) {
+ final String errMsg = String.format("We lost connection for Device %s, context has to be closed.",
+ deviceInfo.getNodeId());
+ LOG.warn(errMsg);
+ throw new IllegalStateException(errMsg);
+ }
+ if (!input) {
+ final String errMsg = String.format("Get Initial Device %s information fails",
+ deviceInfo.getNodeId());
+ LOG.warn(errMsg);
+ throw new IllegalStateException(errMsg);
+ }
+ LOG.debug("Get Initial Device {} information is successful", deviceInfo.getNodeId());
+ notifyDeviceSynchronizeListeners(deviceInfo, true);
+ ((DeviceContextImpl)deviceContext).getTransactionChainManager().initialSubmitWriteTransaction();
+ deviceContext.getDeviceState().setStatisticsPollingEnabledProp(true);
+ return null;
+ }
+ });
}
+
}
Code Review / openflowplugin.git / blobdiff