package org.opendaylight.openflowjava.protocol.impl.core;
-import io.netty.channel.nio.NioEventLoopGroup;
-
+import com.google.common.util.concurrent.ListenableFuture;
+import com.google.common.util.concurrent.SettableFuture;
+import io.netty.channel.EventLoopGroup;
+import io.netty.channel.epoll.Epoll;
import org.opendaylight.openflowjava.protocol.api.connection.ConnectionConfiguration;
import org.opendaylight.openflowjava.protocol.api.connection.SwitchConnectionHandler;
import org.opendaylight.openflowjava.protocol.api.extensibility.DeserializerRegistry;
import org.opendaylight.openflowjava.protocol.api.keys.ExperimenterActionDeserializerKey;
import org.opendaylight.openflowjava.protocol.api.keys.ExperimenterDeserializerKey;
import org.opendaylight.openflowjava.protocol.api.keys.ExperimenterIdDeserializerKey;
+import org.opendaylight.openflowjava.protocol.api.keys.ExperimenterIdMeterSubTypeSerializerKey;
import org.opendaylight.openflowjava.protocol.api.keys.ExperimenterIdSerializerKey;
import org.opendaylight.openflowjava.protocol.api.keys.ExperimenterInstructionDeserializerKey;
import org.opendaylight.openflowjava.protocol.api.keys.ExperimenterSerializerKey;
import org.opendaylight.openflowjava.protocol.impl.deserialization.DeserializerRegistryImpl;
import org.opendaylight.openflowjava.protocol.impl.serialization.SerializationFactory;
import org.opendaylight.openflowjava.protocol.impl.serialization.SerializerRegistryImpl;
+import org.opendaylight.openflowjava.protocol.api.keys.TypeToClassKey;
import org.opendaylight.openflowjava.protocol.spi.connection.SwitchConnectionProvider;
import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.config.rev140630.TransportProtocol;
import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.MatchField;
import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.OxmClassBase;
import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.ErrorMessage;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.ExperimenterInput;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.ExperimenterMessage;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.MultipartReplyMessage;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.experimenter.core.ExperimenterDataOfChoice;
import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.meter.band.header.meter.band.MeterBandExperimenterCase;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.MultipartRequestExperimenterCase;
import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.queue.property.header.QueueProperty;
import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.table.features.properties.grouping.TableFeatureProperties;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
-import com.google.common.util.concurrent.ListenableFuture;
-import com.google.common.util.concurrent.SettableFuture;
-
/**
* Exposed class for server handling<br>
* C - {@link MatchEntrySerializerKey} parameter representing oxm_class (see specification)<br>
*/
public class SwitchConnectionProviderImpl implements SwitchConnectionProvider, ConnectionInitializer {
- private static final Logger LOGGER = LoggerFactory
+ private static final Logger LOG = LoggerFactory
.getLogger(SwitchConnectionProviderImpl.class);
private SwitchConnectionHandler switchConnectionHandler;
private ServerFacade serverFacade;
private ConnectionConfiguration connConfig;
- private SerializationFactory serializationFactory;
- private SerializerRegistry serializerRegistry;
- private DeserializerRegistry deserializerRegistry;
- private DeserializationFactory deserializationFactory;
+ private final SerializationFactory serializationFactory;
+ private final SerializerRegistry serializerRegistry;
+ private final DeserializerRegistry deserializerRegistry;
+ private final DeserializationFactory deserializationFactory;
private TcpConnectionInitializer connectionInitializer;
/** Constructor */
}
@Override
- public void setConfiguration(ConnectionConfiguration connConfig) {
+ public void setConfiguration(final ConnectionConfiguration connConfig) {
this.connConfig = connConfig;
}
@Override
- public void setSwitchConnectionHandler(SwitchConnectionHandler switchConnectionHandler) {
- LOGGER.debug("setSwitchConnectionHandler");
+ public void setSwitchConnectionHandler(final SwitchConnectionHandler switchConnectionHandler) {
+ LOG.debug("setSwitchConnectionHandler");
this.switchConnectionHandler = switchConnectionHandler;
}
@Override
public ListenableFuture<Boolean> shutdown() {
- LOGGER.debug("Shutdown summoned");
+ LOG.debug("Shutdown summoned");
if(serverFacade == null){
- LOGGER.warn("Can not shutdown - not configured or started");
+ LOG.warn("Can not shutdown - not configured or started");
throw new IllegalStateException("SwitchConnectionProvider is not started or not configured.");
}
return serverFacade.shutdown();
@Override
public ListenableFuture<Boolean> startup() {
- LOGGER.debug("Startup summoned");
+ LOG.debug("Startup summoned");
ListenableFuture<Boolean> result = null;
try {
serverFacade = createAndConfigureServer();
}
new Thread(serverFacade).start();
result = serverFacade.getIsOnlineFuture();
- } catch (Exception e) {
- SettableFuture<Boolean> exResult = SettableFuture.create();
+ } catch (final Exception e) {
+ final SettableFuture<Boolean> exResult = SettableFuture.create();
exResult.setException(e);
result = exResult;
}
* @return
*/
private ServerFacade createAndConfigureServer() {
- LOGGER.debug("Configuring ..");
+ LOG.debug("Configuring ..");
ServerFacade server = null;
- ChannelInitializerFactory factory = new ChannelInitializerFactory();
+ final ChannelInitializerFactory factory = new ChannelInitializerFactory();
factory.setSwitchConnectionHandler(switchConnectionHandler);
factory.setSwitchIdleTimeout(connConfig.getSwitchIdleTimeout());
factory.setTlsConfig(connConfig.getTlsConfiguration());
factory.setSerializationFactory(serializationFactory);
factory.setDeserializationFactory(deserializationFactory);
- TransportProtocol transportProtocol = (TransportProtocol) connConfig.getTransferProtocol();
+ factory.setUseBarrier(connConfig.useBarrier());
+ final TransportProtocol transportProtocol = (TransportProtocol) connConfig.getTransferProtocol();
+
+ // Check if Epoll native transport is available.
+ // TODO : Add option to disable Epoll.
+ boolean isEpollEnabled = Epoll.isAvailable();
+
if (transportProtocol.equals(TransportProtocol.TCP) || transportProtocol.equals(TransportProtocol.TLS)) {
server = new TcpHandler(connConfig.getAddress(), connConfig.getPort());
- TcpChannelInitializer channelInitializer = factory.createPublishingChannelInitializer();
+ final TcpChannelInitializer channelInitializer = factory.createPublishingChannelInitializer();
((TcpHandler) server).setChannelInitializer(channelInitializer);
- ((TcpHandler) server).initiateEventLoopGroups(connConfig.getThreadConfiguration());
+ ((TcpHandler) server).initiateEventLoopGroups(connConfig.getThreadConfiguration(), isEpollEnabled);
- NioEventLoopGroup workerGroupFromTcpHandler = ((TcpHandler) server).getWorkerGroup();
- connectionInitializer = new TcpConnectionInitializer(workerGroupFromTcpHandler);
+ final EventLoopGroup workerGroupFromTcpHandler = ((TcpHandler) server).getWorkerGroup();
+ connectionInitializer = new TcpConnectionInitializer(workerGroupFromTcpHandler, isEpollEnabled);
connectionInitializer.setChannelInitializer(channelInitializer);
connectionInitializer.run();
} else if (transportProtocol.equals(TransportProtocol.UDP)){
server = new UdpHandler(connConfig.getAddress(), connConfig.getPort());
+ ((UdpHandler) server).initiateEventLoopGroups(connConfig.getThreadConfiguration(), isEpollEnabled);
((UdpHandler) server).setChannelInitializer(factory.createUdpChannelInitializer());
} else {
throw new IllegalStateException("Unknown transport protocol received: " + transportProtocol);
}
@Override
- public boolean unregisterSerializer(ExperimenterSerializerKey key) {
+ public boolean unregisterSerializer(final ExperimenterSerializerKey key) {
return serializerRegistry.unregisterSerializer((MessageTypeKey<?>) key);
}
@Override
- public boolean unregisterDeserializer(ExperimenterDeserializerKey key) {
+ public boolean unregisterDeserializer(final ExperimenterDeserializerKey key) {
return deserializerRegistry.unregisterDeserializer((MessageCodeKey) key);
}
@Override
- public void registerActionSerializer(ActionSerializerKey<?> key,
- OFGeneralSerializer serializer) {
+ public void registerActionSerializer(final ActionSerializerKey<?> key,
+ final OFGeneralSerializer serializer) {
serializerRegistry.registerSerializer(key, serializer);
}
@Override
- public void registerActionDeserializer(ExperimenterActionDeserializerKey key,
- OFGeneralDeserializer deserializer) {
+ public void registerActionDeserializer(final ExperimenterActionDeserializerKey key,
+ final OFGeneralDeserializer deserializer) {
deserializerRegistry.registerDeserializer(key, deserializer);
}
@Override
- public void registerInstructionSerializer(InstructionSerializerKey<?> key,
- OFGeneralSerializer serializer) {
+ public void registerInstructionSerializer(final InstructionSerializerKey<?> key,
+ final OFGeneralSerializer serializer) {
serializerRegistry.registerSerializer(key, serializer);
}
@Override
- public void registerInstructionDeserializer(ExperimenterInstructionDeserializerKey key,
- OFGeneralDeserializer deserializer) {
+ public void registerInstructionDeserializer(final ExperimenterInstructionDeserializerKey key,
+ final OFGeneralDeserializer deserializer) {
deserializerRegistry.registerDeserializer(key, deserializer);
}
@Override
- public <C extends OxmClassBase, F extends MatchField> void registerMatchEntrySerializer(MatchEntrySerializerKey<C, F> key,
- OFGeneralSerializer serializer) {
+ public <C extends OxmClassBase, F extends MatchField> void registerMatchEntrySerializer(final MatchEntrySerializerKey<C, F> key,
+ final OFGeneralSerializer serializer) {
serializerRegistry.registerSerializer(key, serializer);
}
@Override
- public void registerMatchEntryDeserializer(MatchEntryDeserializerKey key,
- OFGeneralDeserializer deserializer) {
+ public void registerMatchEntryDeserializer(final MatchEntryDeserializerKey key,
+ final OFGeneralDeserializer deserializer) {
deserializerRegistry.registerDeserializer(key, deserializer);
}
@Override
- public void registerErrorDeserializer(ExperimenterIdDeserializerKey key,
- OFDeserializer<ErrorMessage> deserializer) {
+ public void registerErrorDeserializer(final ExperimenterIdDeserializerKey key,
+ final OFDeserializer<ErrorMessage> deserializer) {
deserializerRegistry.registerDeserializer(key, deserializer);
}
@Override
public void registerExperimenterMessageDeserializer(ExperimenterIdDeserializerKey key,
- OFDeserializer<ExperimenterMessage> deserializer) {
+ OFDeserializer<? extends ExperimenterDataOfChoice> deserializer) {
deserializerRegistry.registerDeserializer(key, deserializer);
}
@Override
public void registerMultipartReplyMessageDeserializer(ExperimenterIdDeserializerKey key,
- OFDeserializer<MultipartReplyMessage> deserializer) {
+ OFDeserializer<? extends ExperimenterDataOfChoice> deserializer) {
deserializerRegistry.registerDeserializer(key, deserializer);
}
@Override
- public void registerMultipartReplyTFDeserializer(ExperimenterIdDeserializerKey key,
- OFGeneralDeserializer deserializer) {
+ public void registerMultipartReplyTFDeserializer(final ExperimenterIdDeserializerKey key,
+ final OFGeneralDeserializer deserializer) {
deserializerRegistry.registerDeserializer(key, deserializer);
}
@Override
- public void registerQueuePropertyDeserializer(ExperimenterIdDeserializerKey key,
- OFDeserializer<QueueProperty> deserializer) {
+ public void registerQueuePropertyDeserializer(final ExperimenterIdDeserializerKey key,
+ final OFDeserializer<QueueProperty> deserializer) {
deserializerRegistry.registerDeserializer(key, deserializer);
}
@Override
- public void registerMeterBandDeserializer(ExperimenterIdDeserializerKey key,
- OFDeserializer<MeterBandExperimenterCase> deserializer) {
+ public void registerMeterBandDeserializer(final ExperimenterIdDeserializerKey key,
+ final OFDeserializer<MeterBandExperimenterCase> deserializer) {
deserializerRegistry.registerDeserializer(key, deserializer);
}
@Override
- public void registerExperimenterMessageSerializer(ExperimenterIdSerializerKey<ExperimenterInput> key,
- OFSerializer<ExperimenterInput> serializer) {
+ public void registerExperimenterMessageSerializer(ExperimenterIdSerializerKey<? extends ExperimenterDataOfChoice> key,
+ OFSerializer<? extends ExperimenterDataOfChoice> serializer) {
serializerRegistry.registerSerializer(key, serializer);
}
@Override
- public void registerMultipartRequestSerializer(ExperimenterIdSerializerKey<MultipartRequestExperimenterCase> key,
- OFSerializer<MultipartRequestExperimenterCase> serializer) {
+ public void registerMultipartRequestSerializer(ExperimenterIdSerializerKey<? extends ExperimenterDataOfChoice> key,
+ OFSerializer<? extends ExperimenterDataOfChoice> serializer) {
serializerRegistry.registerSerializer(key, serializer);
}
@Override
- public void registerMultipartRequestTFSerializer(ExperimenterIdSerializerKey<TableFeatureProperties> key,
- OFGeneralSerializer serializer) {
+ public void registerMultipartRequestTFSerializer(final ExperimenterIdSerializerKey<TableFeatureProperties> key,
+ final OFGeneralSerializer serializer) {
+ serializerRegistry.registerSerializer(key, serializer);
+ }
+
+ @Override
+ /**
+ * @deprecated Since we have used ExperimenterIdMeterSubTypeSerializerKey as MeterBandSerializer's key, in order to avoid
+ * the occurrence of an error, we should discard this function
+ */
+ @Deprecated
+ public void registerMeterBandSerializer(final ExperimenterIdSerializerKey<MeterBandExperimenterCase> key,
+ final OFSerializer<MeterBandExperimenterCase> serializer) {
serializerRegistry.registerSerializer(key, serializer);
}
@Override
- public void registerMeterBandSerializer(ExperimenterIdSerializerKey<MeterBandExperimenterCase> key,
- OFSerializer<MeterBandExperimenterCase> serializer) {
+ public void registerMeterBandSerializer(final ExperimenterIdMeterSubTypeSerializerKey<MeterBandExperimenterCase> key,
+ final OFSerializer<MeterBandExperimenterCase> serializer) {
serializerRegistry.registerSerializer(key, serializer);
}
@Override
- public void initiateConnection(String host, int port) {
+ public void initiateConnection(final String host, final int port) {
connectionInitializer.initiateConnection(host, port);
}
+ @Override
+ public ConnectionConfiguration getConfiguration() {
+ return this.connConfig;
+ }
+
+ @Override
+ public <K> void registerSerializer(MessageTypeKey<K> key, OFGeneralSerializer serializer) {
+ serializerRegistry.registerSerializer(key, serializer);
+ }
+
+ @Override
+ public void registerDeserializer(MessageCodeKey key, OFGeneralDeserializer deserializer) {
+ deserializerRegistry.registerDeserializer(key, deserializer);
+ }
+
+ @Override
+ public void registerDeserializerMapping(final TypeToClassKey key, final Class<?> clazz) {
+ deserializationFactory.registerMapping(key, clazz);
+ }
+
+ @Override
+ public boolean unregisterDeserializerMapping(final TypeToClassKey key) {
+ return deserializationFactory.unregisterMapping(key);
+ }
}
Code Review / openflowjava.git / blobdiff