import io.netty.util.TimerTask;
import java.math.BigInteger;
import java.util.HashMap;
+import java.util.Iterator;
import java.util.List;
import java.util.Map;
+import java.util.TreeMap;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.atomic.AtomicLong;
import javax.annotation.Nonnull;
import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
import org.opendaylight.openflowplugin.api.openflow.connection.ConnectionContext;
import org.opendaylight.openflowplugin.api.openflow.device.DeviceContext;
-import org.opendaylight.openflowplugin.api.openflow.device.handlers.DeviceReplyProcessor;
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.TranslatorLibrary;
import org.opendaylight.openflowplugin.api.openflow.device.Xid;
import org.opendaylight.openflowplugin.api.openflow.device.exception.DeviceDataException;
+import org.opendaylight.openflowplugin.api.openflow.device.listener.OpenflowMessageListenerFacade;
+import org.opendaylight.openflowplugin.api.openflow.flow.registry.FlowRegistry;
import org.opendaylight.openflowplugin.api.openflow.md.core.SwitchConnectionDistinguisher;
import org.opendaylight.openflowplugin.api.openflow.md.core.TranslatorKey;
+import org.opendaylight.openflowplugin.impl.flow.registry.DeviceFlowRegistry;
import org.opendaylight.openflowplugin.impl.translator.PacketReceivedTranslator;
-import org.opendaylight.openflowplugin.impl.translator.PortUpdateTranslator;
import org.opendaylight.openflowplugin.openflow.md.core.session.SwitchConnectionCookieOFImpl;
import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowCapableNodeConnector;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.*;
import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.Error;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.FlowRemoved;
+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.PacketInMessage;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.PortStatusMessage;
import org.opendaylight.yang.gen.v1.urn.opendaylight.packet.service.rev130709.PacketReceived;
import org.opendaylight.yang.gen.v1.urn.opendaylight.table.types.rev131026.TableFeatures;
import org.opendaylight.yangtools.yang.binding.ChildOf;
/**
*
*/
-public class DeviceContextImpl implements DeviceContext, DeviceReplyProcessor {
+public class DeviceContextImpl implements DeviceContext {
private static final Logger LOG = LoggerFactory.getLogger(DeviceContextImpl.class);
private final DataBroker dataBroker;
private final XidGenerator xidGenerator;
private final HashedWheelTimer hashedWheelTimer;
- private Map<Long, RequestContext> requests = new HashMap<Long, RequestContext>();
+ private Map<Long, RequestContext> requests = new TreeMap<>();
private final Map<SwitchConnectionDistinguisher, ConnectionContext> auxiliaryConnectionContexts;
private final TransactionChainManager txChainManager;
private TranslatorLibrary translatorLibrary;
+ private OpenflowMessageListenerFacade openflowMessageListenerFacade;
+ private FlowRegistry flowRegistry;
@VisibleForTesting
DeviceContextImpl(@Nonnull final ConnectionContext primaryConnectionContext,
txChainManager = new TransactionChainManager(dataBroker, 500L);
auxiliaryConnectionContexts = new HashMap<>();
requests = new HashMap<>();
+ flowRegistry = new DeviceFlowRegistry();
}
/**
*/
void submitTransaction() {
txChainManager.submitTransaction();
+ txChainManager.enableCounter();
hashedWheelTimer.newTimeout(new TimerTask() {
@Override
public void run(final Timeout timeout) throws Exception {
@Override
public <T extends DataObject> void writeToTransaction(final LogicalDatastoreType store,
- final InstanceIdentifier<T> path, final T data) {
+ final InstanceIdentifier<T> path, final T data) {
txChainManager.writeToTransaction(store, path, data);
}
requests.put(xid.getValue(), requestFutureContext);
}
+ @Override
+ public void attachOpenflowMessageListener(final OpenflowMessageListenerFacade openflowMessageListenerFacade) {
+ this.openflowMessageListenerFacade = openflowMessageListenerFacade;
+ primaryConnectionContext.getConnectionAdapter().setMessageListener(openflowMessageListenerFacade);
+ }
+
+ @Override
+ public OpenflowMessageListenerFacade getOpenflowMessageListenerFacade() {
+ return this.openflowMessageListenerFacade;
+ }
+
+ @Override
+ public FlowRegistry getFlowRegistry() {
+ return flowRegistry;
+ }
+
@Override
public void processReply(final OfHeader ofHeader) {
final RequestContext requestContext = getRequests().get(ofHeader.getXid());
- final SettableFuture replyFuture = requestContext.getFuture();
- getRequests().remove(ofHeader.getXid());
- RpcResult<OfHeader> rpcResult;
-
- if(ofHeader instanceof Error) {
- final Error error = (Error) ofHeader;
- final String message = "Operation on device failed";
- rpcResult= RpcResultBuilder
- .<OfHeader>failed()
- .withError(RpcError.ErrorType.APPLICATION, message, new DeviceDataException(message, error))
- .build();
- } else {
- rpcResult = RpcResultBuilder
- .<OfHeader>success()
- .withResult(ofHeader)
- .build();
- }
+ if (null != requestContext) {
+ final SettableFuture replyFuture = requestContext.getFuture();
+ getRequests().remove(ofHeader.getXid());
+ RpcResult<OfHeader> rpcResult;
+ if (ofHeader instanceof Error) {
+ final Error error = (Error) ofHeader;
+ final String message = "Operation on device failed";
+ rpcResult = RpcResultBuilder
+ .<OfHeader>failed()
+ .withError(RpcError.ErrorType.APPLICATION, message, new DeviceDataException(message, error))
+ .build();
+ } else {
+ rpcResult = RpcResultBuilder
+ .<OfHeader>success()
+ .withResult(ofHeader)
+ .build();
+ }
- replyFuture.set(rpcResult);
- try {
- requestContext.close();
- } catch (final Exception e) {
- LOG.error("Closing RequestContext failed: ", e);
+ replyFuture.set(rpcResult);
+ try {
+ requestContext.close();
+ } catch (final Exception e) {
+ LOG.error("Closing RequestContext failed: ", e);
+ }
+ } else {
+ LOG.error("Can't find request context registered for xid : {}", ofHeader.getXid());
}
}
@Override
public void processReply(final Xid xid, final List<MultipartReply> ofHeaderList) {
final RequestContext requestContext = getRequests().get(xid.getValue());
- final SettableFuture replyFuture = requestContext.getFuture();
- getRequests().remove(xid.getValue());
- final RpcResult<List<MultipartReply>> rpcResult= RpcResultBuilder
- .<List<MultipartReply>>success()
- .withResult(ofHeaderList)
- .build();
- replyFuture.set(rpcResult);
- try {
- requestContext.close();
- } catch (final Exception e) {
- LOG.error("Closing RequestContext failed: ", e);
+ if (null != requestContext) {
+ final SettableFuture replyFuture = requestContext.getFuture();
+ getRequests().remove(xid.getValue());
+ final RpcResult<List<MultipartReply>> rpcResult = RpcResultBuilder
+ .<List<MultipartReply>>success()
+ .withResult(ofHeaderList)
+ .build();
+ replyFuture.set(rpcResult);
+ try {
+ requestContext.close();
+ } catch (final Exception e) {
+ LOG.error("Closing RequestContext failed: ", e);
+ }
+ } else {
+ LOG.error("Can't find request context registered for xid : {}", xid.getValue());
}
}
@Override
public void processException(final Xid xid, final DeviceDataException deviceDataException) {
+
+ LOG.trace("Processing exception for xid : {}", xid.getValue());
+
final RequestContext requestContext = getRequests().get(xid.getValue());
- final SettableFuture replyFuture = requestContext.getFuture();
- getRequests().remove(xid.getValue());
- final RpcResult<List<OfHeader>> rpcResult= RpcResultBuilder
- .<List<OfHeader>>failed()
- .withError(RpcError.ErrorType.APPLICATION, "Message processing failed", deviceDataException)
- .build();
- replyFuture.set(rpcResult);
- try {
- requestContext.close();
- } catch (final Exception e) {
- LOG.error("Closing RequestContext failed: ", e);
+ if (null != requestContext) {
+ final SettableFuture replyFuture = requestContext.getFuture();
+ getRequests().remove(xid.getValue());
+ final RpcResult<List<OfHeader>> rpcResult = RpcResultBuilder
+ .<List<OfHeader>>failed()
+ .withError(RpcError.ErrorType.APPLICATION, String.format("Message processing failed : %s", deviceDataException.getError()), deviceDataException)
+ .build();
+ replyFuture.set(rpcResult);
+ try {
+ requestContext.close();
+ } catch (final Exception e) {
+ LOG.error("Closing RequestContext failed: ", e);
+ }
+ } else {
+ LOG.error("Can't find request context registered for xid : {}", xid.getValue());
}
}
@Override
public void processPortStatusMessage(final PortStatusMessage portStatus) {
- final TranslatorKey translatorKey = new TranslatorKey(portStatus.getVersion(), PortUpdateTranslator.class.getName());
+ final TranslatorKey translatorKey = new TranslatorKey(portStatus.getVersion(), PortStatusMessage.class.getName());
final MessageTranslator<PortStatusMessage, FlowCapableNodeConnector> messageTranslator = translatorLibrary.lookupTranslator(translatorKey);
final FlowCapableNodeConnector nodeConnector = messageTranslator.translate(portStatus, this, null);
//TODO write into datastore
//TODO publish to MD-SAL
}
+ @Override
+ public TranslatorLibrary oook() {
+ return translatorLibrary;
+ }
+
+ @Override
public void setTranslatorLibrary(final TranslatorLibrary translatorLibrary) {
this.translatorLibrary = translatorLibrary;
}
+ @Override
+ public HashedWheelTimer getTimer() {
+ return this.hashedWheelTimer;
+ }
+
private class XidGenerator {
return new Xid(xid.incrementAndGet());
}
}
+
+ @Override
+ public RequestContext extractNextOutstandingMessage(long barrierXid) {
+ RequestContext nextMessage = null;
+ Iterator<Long> keyIterator = requests.keySet().iterator();
+ if (keyIterator.hasNext()) {
+ Long oldestXid = keyIterator.next();
+ if (oldestXid < barrierXid) {
+ nextMessage = requests.remove(oldestXid);
+ }
+ }
+ return nextMessage;
+ }
}
Code Review / openflowplugin.git / blobdiff