*/
package org.opendaylight.openflowplugin.impl.device;
+import com.google.common.base.Preconditions;
+import com.google.common.util.concurrent.FutureCallback;
import com.google.common.util.concurrent.Futures;
+import com.google.common.util.concurrent.JdkFutureAdapters;
import com.google.common.util.concurrent.ListenableFuture;
+import com.google.common.util.concurrent.SettableFuture;
+import io.netty.util.HashedWheelTimer;
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.Collections;
+import java.util.Iterator;
+import java.util.List;
+import java.util.concurrent.Future;
+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.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.DeviceManager;
+import org.opendaylight.openflowplugin.api.openflow.device.DeviceState;
import org.opendaylight.openflowplugin.api.openflow.device.RequestContext;
+import org.opendaylight.openflowplugin.api.openflow.device.RequestContextStack;
+import org.opendaylight.openflowplugin.api.openflow.device.TranslatorLibrary;
import org.opendaylight.openflowplugin.api.openflow.device.Xid;
-import org.opendaylight.openflowplugin.api.openflow.device.XidGenerator;
-import org.opendaylight.openflowplugin.api.openflow.device.handlers.DeviceContextReadyHandler;
+import org.opendaylight.openflowplugin.api.openflow.device.handlers.DeviceInitializationPhaseHandler;
+import org.opendaylight.openflowplugin.api.openflow.device.handlers.MultiMsgCollector;
+import org.opendaylight.openflowplugin.impl.common.MultipartRequestInputFactory;
+import org.opendaylight.openflowplugin.impl.common.NodeStaticReplyTranslatorUtil;
+import org.opendaylight.openflowplugin.impl.device.listener.OpenflowProtocolListenerFullImpl;
+import org.opendaylight.openflowplugin.impl.rpc.RequestContextImpl;
+import org.opendaylight.openflowplugin.impl.services.OFJResult2RequestCtxFuture;
import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowCapableNode;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.MultipartRequestFlags;
+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.group.statistics.rev131111.NodeGroupFeatures;
+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.MultipartType;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.MultipartRequestInputBuilder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.MultipartRequestDescCaseBuilder;
-import org.opendaylight.yangtools.yang.binding.DataObject;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.MultipartReply;
+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.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.table.features._case.MultipartReplyTableFeatures;
+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.slf4j.Logger;
import org.slf4j.LoggerFactory;
-import java.util.concurrent.ExecutionException;
/**
*
private static final Logger LOG = LoggerFactory.getLogger(DeviceManagerImpl.class);
- private XidGenerator xidGenerator = new XidGenerator();
+ private static final long TICK_DURATION = 500; // 0.5 sec.
- @Override
- public void deviceConnected(ConnectionContext connectionContext) {
- Xid xid = xidGenerator.generate();
- DeviceContextImpl deviceContextImpl = new DeviceContextImpl();
+ private final DataBroker dataBroker;
+ private final HashedWheelTimer hashedWheelTimer;
+ private RequestContextStack dummyRequestContextStack;
+ private TranslatorLibrary translatorLibrary;
+ private DeviceInitializationPhaseHandler deviceInitPhaseHandler;
- try {
- FlowCapableNode description = queryDescription(connectionContext, xid.getValue()).get();
- } catch (InterruptedException | ExecutionException e) {
- // TODO Auto-generated catch block
- LOG.info("Failed to retrieve node static info: {}", e.getMessage());
- }
+ public DeviceManagerImpl(@Nonnull final DataBroker dataBroker) {
+ this.dataBroker = Preconditions.checkNotNull(dataBroker);
+ hashedWheelTimer = new HashedWheelTimer(TICK_DURATION, TimeUnit.MILLISECONDS, 10);
+
+ dummyRequestContextStack = new RequestContextStack() {
+ @Override
+ public <T> void forgetRequestContext(final RequestContext<T> requestContext) {
+ //NOOP
+ }
+
+ @Override
+ public <T> SettableFuture<RpcResult<T>> storeOrFail(final RequestContext<T> data) {
+ return data.getFuture();
+ }
+
+ @Override
+ public <T> RequestContext<T> createRequestContext() {
+ return new RequestContextImpl<>(this);
+ }
+ };
}
- /**
- * @param connectionContext
- * @param nextXid
- */
- private static ListenableFuture<FlowCapableNode> queryDescription(ConnectionContext connectionContext, long nextXid) {
- MultipartRequestInputBuilder builder = new MultipartRequestInputBuilder();
- builder.setType(MultipartType.OFPMPDESC);
- builder.setVersion(connectionContext.getFeatures().getVersion());
- builder.setFlags(new MultipartRequestFlags(false));
- builder.setMultipartRequestBody(new MultipartRequestDescCaseBuilder()
- .build());
- builder.setXid(nextXid);
- connectionContext.getConnectionAdapter().multipartRequest(builder.build());
-
- //TODO: involve general wait-for-answer mechanism and return future with complete value
- //TODO: translate message
- return Futures.immediateFuture(null);
+ @Override
+ public void setDeviceInitializationPhaseHandler(final DeviceInitializationPhaseHandler handler) {
+ deviceInitPhaseHandler = handler;
+ }
+
+ @Override
+ public void onDeviceContextLevelUp(final DeviceContext deviceContext) {
+ // final phase - we have to add new Device to MD-SAL DataStore
+ Preconditions.checkNotNull(deviceContext != null);
+ ((DeviceContextImpl) deviceContext).submitTransaction();
}
@Override
- public void sendMessage(DataObject dataObject, RequestContext requestContext) {
- // TODO Auto-generated method stub
+ public void deviceConnected(@CheckForNull final ConnectionContext connectionContext) {
+ Preconditions.checkArgument(connectionContext != null);
+
+ final DeviceState deviceState = new DeviceStateImpl(connectionContext.getFeatures(), connectionContext.getNodeId());
+
+ final DeviceContextImpl deviceContext = new DeviceContextImpl(connectionContext, deviceState, dataBroker, hashedWheelTimer);
+
+ deviceContext.writeToTransaction(LogicalDatastoreType.OPERATIONAL, deviceState.getNodeInstanceIdentifier(), new NodeBuilder().setId(deviceState.getNodeId()).build());
+
+ deviceContext.setTranslatorLibrary(translatorLibrary);
+
+ final OpenflowProtocolListenerFullImpl messageListener = new OpenflowProtocolListenerFullImpl(
+ connectionContext.getConnectionAdapter(), deviceContext);
+
+ deviceContext.attachAnyMessageTypeListener(messageListener);
+
+ final ListenableFuture<RpcResult<List<MultipartReply>>> replyDesc = getNodeStaticInfo(messageListener,
+ MultipartType.OFPMPDESC, deviceContext, deviceState.getNodeInstanceIdentifier(), deviceState.getVersion());
+
+ final ListenableFuture<RpcResult<List<MultipartReply>>> replyMeterFeature = getNodeStaticInfo(messageListener,
+ MultipartType.OFPMPMETERFEATURES, deviceContext, deviceState.getNodeInstanceIdentifier(), deviceState.getVersion());
+
+ final ListenableFuture<RpcResult<List<MultipartReply>>> replyGroupFeatures = getNodeStaticInfo(messageListener,
+ MultipartType.OFPMPGROUPFEATURES, deviceContext, deviceState.getNodeInstanceIdentifier(), deviceState.getVersion());
+ final ListenableFuture<RpcResult<List<MultipartReply>>> replyTableFeatures = getNodeStaticInfo(messageListener,
+ MultipartType.OFPMPTABLEFEATURES, deviceContext, deviceState.getNodeInstanceIdentifier(), deviceState.getVersion());
+
+ final ListenableFuture<List<RpcResult<List<MultipartReply>>>> deviceFeaturesFuture =
+ Futures.allAsList(Arrays.asList(replyDesc, replyMeterFeature, replyGroupFeatures, replyTableFeatures));
+
+ Futures.addCallback(deviceFeaturesFuture, new FutureCallback<List<RpcResult<List<MultipartReply>>>>() {
+ @Override
+ public void onSuccess(final List<RpcResult<List<MultipartReply>>> result) {
+ // wake up statistics
+ deviceInitPhaseHandler.onDeviceContextLevelUp(deviceContext);
+ }
+
+ @Override
+ public void onFailure(final Throwable t) {
+ // FIXME : remove session
+ }
+ });
}
@Override
- public Xid sendRequest(DataObject dataObject, RequestContext requestContext) {
- // TODO Auto-generated method stub
- return null;
+ public TranslatorLibrary oook() {
+ return translatorLibrary;
}
@Override
- public void addRequestContextReadyHandler(DeviceContextReadyHandler deviceContextReadyHandler) {
- // TODO Auto-generated method stub
+ public void setTranslatorLibrary(final TranslatorLibrary translatorLibrary) {
+ this.translatorLibrary = translatorLibrary;
+ }
+
+ private ListenableFuture<RpcResult<List<MultipartReply>>> getNodeStaticInfo(final MultiMsgCollector multiMsgCollector, final MultipartType type, final DeviceContext deviceContext,
+ final InstanceIdentifier<Node> nodeII, final short version) {
+ final Xid xid = deviceContext.getNextXid();
+ final RequestContext<List<MultipartReply>> requestContext = dummyRequestContextStack.createRequestContext();
+ requestContext.setXid(xid);
+ multiMsgCollector.registerMultipartXid(xid.getValue());
+ Futures.addCallback(requestContext.getFuture(), new FutureCallback<RpcResult<List<MultipartReply>>>() {
+ @Override
+ public void onSuccess(final RpcResult<List<MultipartReply>> rpcResult) {
+ final List<MultipartReply> result = rpcResult.getResult();
+ if (result != null) {
+ translateAndWriteReply(type, deviceContext, nodeII, result);
+ } else {
+ final Iterator<RpcError> rpcErrorIterator = rpcResult.getErrors().iterator();
+ while (rpcErrorIterator.hasNext()) {
+ 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.OFPMPTABLE.equals(type)) {
+ makeEmptyTables(deviceContext, nodeII, deviceContext.getPrimaryConnectionContext().getFeatures().getTables());
+ }
+ }
+ }
+
+ @Override
+ public void onFailure(final Throwable t) {
+ LOG.info("Failed to retrieve static node {} info: {}", type, t.getMessage());
+ }
+ });
+
+ final ListenableFuture<RpcResult<Void>> rpcFuture = JdkFutureAdapters.listenInPoolThread(deviceContext.getPrimaryConnectionContext().getConnectionAdapter()
+ .multipartRequest(MultipartRequestInputFactory.makeMultipartRequestInput(xid.getValue(), version, type)));
+ OFJResult2RequestCtxFuture OFJResult2RequestCtxFuture = new OFJResult2RequestCtxFuture(requestContext, deviceContext);
+ OFJResult2RequestCtxFuture.processResultFromOfJava(rpcFuture);
+
+ return requestContext.getFuture();
}
+ // FIXME : remove after ovs tableFeatures fix
+ private static void makeEmptyTables(final DeviceContext dContext, final InstanceIdentifier<Node> nodeII, final Short 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));
+ dContext.writeToTransaction(LogicalDatastoreType.OPERATIONAL, tableII, new TableBuilder().setId(tId).build());
+ }
+ }
+
+ private static void translateAndWriteReply(final MultipartType type, final DeviceContext dContext,
+ final InstanceIdentifier<Node> nodeII, final Collection<MultipartReply> result) {
+ 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);
+ 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));
+ dContext.writeToTransaction(LogicalDatastoreType.OPERATIONAL, tableII, new TableBuilder().setId(tableId).setTableFeatures(Collections.singletonList(table)).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);
+ 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;
+
+ default:
+ throw new IllegalArgumentException("Unnexpected MultipartType " + type);
+ }
+ }
+ }
}
Code Review / openflowplugin.git / blobdiff