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 java.util.Set;
import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.ConcurrentMap;
import java.util.concurrent.ExecutionException;
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.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.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.listener.OpenflowProtocolListenerFullImpl;
+import org.opendaylight.openflowplugin.impl.util.DeviceInitializationUtils;
+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.nodes.Node;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.role.service.rev150727.OfpRole;
import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
private final long globalNotificationQuota;
private final boolean switchFeaturesMandatory;
+ private boolean isNotificationFlowRemovedOff;
- private final int spyRate = 10;
+ private static final int SPY_RATE = 10;
private final DataBroker dataBroker;
+ private final ConvertorExecutor convertorExecutor;
private TranslatorLibrary translatorLibrary;
private DeviceInitializationPhaseHandler deviceInitPhaseHandler;
private DeviceTerminationPhaseHandler deviceTerminPhaseHandler;
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,
- final long globalNotificationQuota, final boolean switchFeaturesMandatory,
- final long barrierInterval, final int barrierCountLimit,
- final LifecycleConductor lifecycleConductor) {
+ 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);
+ this.convertorExecutor = convertorExecutor;
/* merge empty nodes to oper DS to predict any problems with missing parent for Node */
final WriteTransaction tx = dataBroker.newWriteOnlyTransaction();
this.conductor = lifecycleConductor;
spyPool = new ScheduledThreadPoolExecutor(1);
+ this.deviceSynchronizedListeners = new HashSet<>();
+ this.deviceValidListeners = new HashSet<>();
}
// 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();
}
Preconditions.checkArgument(connectionContext != null);
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
//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, barrierCountLimit, barrierIntervalNanos);
connectionContext.setOutboundQueueHandleRegistration(outboundQueueHandlerRegistration);
- final DeviceState deviceState = new DeviceStateImpl();
+ final DeviceState deviceState = new DeviceStateImpl(deviceInfo);
+ this.addDeviceSynchronizeListener(deviceState);
+ this.addDeviceValidListener(deviceState);
+
final DeviceContext deviceContext = new DeviceContextImpl(connectionContext,
deviceState,
dataBroker,
conductor,
outboundQueueProvider,
translatorLibrary,
- switchFeaturesMandatory);
+ this,
+ connectionContext.getDeviceInfo(),
+ convertorExecutor);
Verify.verify(deviceContexts.putIfAbsent(deviceInfo, deviceContext) == null, "DeviceCtx still not closed.");
+ deviceContext.setSwitchFeaturesMandatory(switchFeaturesMandatory);
+
((ExtensionConverterProviderKeeper) deviceContext).setExtensionConverterProvider(extensionConverterProvider);
deviceContext.setNotificationPublishService(conductor.getNotificationPublishService());
final OpenflowProtocolListenerFullImpl messageListener = new OpenflowProtocolListenerFullImpl(
connectionAdapter, deviceContext);
connectionAdapter.setMessageListener(messageListener);
- deviceState.setValid(true);
+ notifyDeviceValidListeners(deviceInfo, true);
deviceInitPhaseHandler.onDeviceContextLevelUp(connectionContext.getDeviceInfo());
+ notifyDeviceSynchronizeListeners(deviceInfo, true);
+
return true;
}
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();
}
@Override
public void initialize() {
- spyPool.scheduleAtFixedRate(conductor.getMessageIntelligenceAgency(), spyRate, spyRate, TimeUnit.SECONDS);
- }
-
- @Override
- public DeviceContext getDeviceContextFromNodeId(DeviceInfo deviceInfo) {
- return deviceContexts.get(deviceInfo);
+ spyPool.scheduleAtFixedRate(conductor.getMessageIntelligenceAgency(), SPY_RATE, SPY_RATE, TimeUnit.SECONDS);
}
@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.getNodeId());
+ 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());
/* 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>() {
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 = deviceContexts.get(deviceInfo);
+ LOG.trace("onClusterRoleChange {} for node:", role, deviceInfo.getNodeId());
+ if (OfpRole.BECOMEMASTER.equals(role)) {
+ return onDeviceTakeClusterLeadership(deviceInfo);
+ }
+ 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);
+ }
+ }
+
+ @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 = deviceContexts.get(deviceInfo);
+ /* Prepare init info collecting */
+ notifyDeviceSynchronizeListeners(deviceInfo, false);
+ ((DeviceContextImpl)deviceContext).getTransactionChainManager().activateTransactionManager();
+ ((DeviceContextImpl)deviceContext).getTransactionChainManager().initialSubmitWriteTransaction();
+ /* 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);
+ deviceContext.getDeviceState().setStatisticsPollingEnabledProp(true);
+ return null;
+ };
+ }
+
}
Code Review / openflowplugin.git / blobdiff