*/
package org.opendaylight.openflowplugin.impl.services.sal;
-import com.google.common.collect.EvictingQueue;
-import com.google.common.collect.Queues;
import com.google.common.util.concurrent.FutureCallback;
import com.google.common.util.concurrent.Futures;
import com.google.common.util.concurrent.ListenableFuture;
import com.google.common.util.concurrent.MoreExecutors;
import com.google.common.util.concurrent.SettableFuture;
-import java.time.LocalDateTime;
import java.util.ArrayList;
import java.util.List;
-import java.util.Queue;
import org.opendaylight.openflowplugin.api.OFConstants;
-import org.opendaylight.openflowplugin.api.openflow.FlowGroupCache;
-import org.opendaylight.openflowplugin.api.openflow.FlowGroupCacheManager;
import org.opendaylight.openflowplugin.api.openflow.FlowGroupStatus;
import org.opendaylight.openflowplugin.api.openflow.device.DeviceContext;
import org.opendaylight.openflowplugin.api.openflow.device.RequestContextStack;
import org.opendaylight.openflowplugin.impl.services.singlelayer.SingleLayerFlowService;
import org.opendaylight.openflowplugin.impl.util.ErrorUtil;
import org.opendaylight.openflowplugin.impl.util.FlowCreatorUtil;
-import org.opendaylight.openflowplugin.impl.util.PathUtil;
import org.opendaylight.openflowplugin.openflow.md.core.sal.convertor.ConvertorExecutor;
import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowId;
import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.table.Flow;
import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.service.rev130819.UpdateFlowOutput;
import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.service.rev130819.flow.update.OriginalFlow;
import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.service.rev130819.flow.update.UpdatedFlow;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeId;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.FlowRef;
import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.FlowModInputBuilder;
+import org.opendaylight.yangtools.yang.common.ErrorType;
import org.opendaylight.yangtools.yang.common.RpcError;
import org.opendaylight.yangtools.yang.common.RpcResult;
import org.opendaylight.yangtools.yang.common.RpcResultBuilder;
public class SalFlowServiceImpl implements SalFlowService {
private static final Logger LOG = LoggerFactory.getLogger(SalFlowServiceImpl.class);
+ private static final Uint8 OFPTT_ALL = Uint8.MAX_VALUE;
+
private final MultiLayerFlowService<UpdateFlowOutput> flowUpdate;
private final MultiLayerFlowService<AddFlowOutput> flowAdd;
private final MultiLayerFlowService<RemoveFlowOutput> flowRemove;
private final SingleLayerFlowService<UpdateFlowOutput> flowUpdateMessage;
private final SingleLayerFlowService<RemoveFlowOutput> flowRemoveMessage;
private final DeviceContext deviceContext;
- private static final Uint8 OFPTT_ALL = Uint8.MAX_VALUE;
- private final FlowGroupCacheManager provider;
- public static final int FLOWGROUP_CACHE_SIZE = 10000;
-
public SalFlowServiceImpl(final RequestContextStack requestContextStack,
final DeviceContext deviceContext,
- final ConvertorExecutor convertorExecutor,
- final FlowGroupCacheManager provider) {
+ final ConvertorExecutor convertorExecutor) {
this.deviceContext = deviceContext;
- this.provider = provider;
flowRemove = new MultiLayerFlowService<>(requestContextStack,
deviceContext,
RemoveFlowOutput.class,
final FlowRegistryKey flowRegistryKey =
FlowRegistryKeyFactory.create(deviceContext.getDeviceInfo().getVersion(), input);
final ListenableFuture<RpcResult<AddFlowOutput>> future;
- NodeId nodeId = PathUtil.extractNodeId(input.getNode());
if (flowAddMessage.canUseSingleLayerSerialization()) {
future = flowAddMessage.handleServiceCall(input);
- Futures.addCallback(future, new AddFlowCallback(input, flowRegistryKey, nodeId),
+ Futures.addCallback(future, new AddFlowCallback(input, flowRegistryKey),
MoreExecutors.directExecutor());
} else {
future = flowAdd.processFlowModInputBuilders(flowAdd.toFlowModInputs(input));
- Futures.addCallback(future, new AddFlowCallback(input, flowRegistryKey, nodeId),
+ Futures.addCallback(future, new AddFlowCallback(input, flowRegistryKey),
MoreExecutors.directExecutor());
}
@Override
public ListenableFuture<RpcResult<RemoveFlowOutput>> removeFlow(final RemoveFlowInput input) {
final ListenableFuture<RpcResult<RemoveFlowOutput>> future;
- NodeId nodeId = PathUtil.extractNodeId(input.getNode());
if (flowRemoveMessage.canUseSingleLayerSerialization()) {
future = flowRemoveMessage.handleServiceCall(input);
- Futures.addCallback(future, new RemoveFlowCallback(input, nodeId), MoreExecutors.directExecutor());
+ Futures.addCallback(future, new RemoveFlowCallback(input), MoreExecutors.directExecutor());
} else {
future = flowRemove.processFlowModInputBuilders(flowRemove.toFlowModInputs(input));
- Futures.addCallback(future, new RemoveFlowCallback(input, nodeId), MoreExecutors.directExecutor());
+ Futures.addCallback(future, new RemoveFlowCallback(input), MoreExecutors.directExecutor());
}
return future;
public ListenableFuture<RpcResult<UpdateFlowOutput>> updateFlow(final UpdateFlowInput input) {
final UpdatedFlow updated = input.getUpdatedFlow();
final OriginalFlow original = input.getOriginalFlow();
- String nodeId = PathUtil.extractNodeId(input.getNode()).getValue();
final List<FlowModInputBuilder> allFlowMods = new ArrayList<>();
final List<FlowModInputBuilder> ofFlowModInputs;
Futures.addCallback(listListenableFuture, new FutureCallback<List<RpcResult<UpdateFlowOutput>>>() {
@Override
public void onSuccess(final List<RpcResult<UpdateFlowOutput>> results) {
- final ArrayList<RpcError> errors = new ArrayList();
+ final ArrayList<RpcError> errors = new ArrayList<>();
for (RpcResult<UpdateFlowOutput> flowModResult : results) {
if (flowModResult == null) {
errors.add(RpcResultBuilder.newError(
- RpcError.ErrorType.PROTOCOL, OFConstants.APPLICATION_TAG,
+ ErrorType.PROTOCOL, OFConstants.APPLICATION_TAG,
"unexpected flowMod result (null) occurred"));
} else if (!flowModResult.isSuccessful()) {
errors.addAll(flowModResult.getErrors());
future = flowUpdate.processFlowModInputBuilders(allFlowMods);
}
- Futures.addCallback(future, new UpdateFlowCallback(input, nodeId), MoreExecutors.directExecutor());
+ Futures.addCallback(future, new UpdateFlowCallback(input), MoreExecutors.directExecutor());
return future;
}
private final class AddFlowCallback implements FutureCallback<RpcResult<AddFlowOutput>> {
private final AddFlowInput input;
private final FlowRegistryKey flowRegistryKey;
- private final NodeId nodeId;
- private AddFlowCallback(final AddFlowInput input,
- final FlowRegistryKey flowRegistryKey,
- final NodeId nodeId) {
+ private AddFlowCallback(final AddFlowInput input, final FlowRegistryKey flowRegistryKey) {
this.input = input;
this.flowRegistryKey = flowRegistryKey;
- this.nodeId = nodeId;
}
@Override
public void onSuccess(final RpcResult<AddFlowOutput> rpcResult) {
- if (rpcResult.isSuccessful()) {
- final FlowDescriptor flowDescriptor;
- final FlowId flowId = input.getFlowRef().getValue().firstKeyOf(Flow.class).getId();
- FlowGroupCache cache = new FlowGroupCache(flowId.getValue(), input.getTableId().toString(),
- FlowGroupStatus.ADDED, LocalDateTime.now());
- if (provider.getAllNodesFlowGroupCache().containsKey(nodeId.getValue())) {
- provider.getAllNodesFlowGroupCache().get(nodeId.getValue()).add(cache);
- } else {
- Queue<FlowGroupCache> flowGroupCacheList =
- Queues.synchronizedQueue(EvictingQueue.create(FLOWGROUP_CACHE_SIZE));
- flowGroupCacheList.add(cache);
- provider.getAllNodesFlowGroupCache().put(nodeId.getValue(), flowGroupCacheList);
- }
- if (input.getFlowRef() != null) {
- flowDescriptor = FlowDescriptorFactory.create(input.getTableId(), flowId);
- deviceContext.getDeviceFlowRegistry().storeDescriptor(flowRegistryKey, flowDescriptor);
- } else {
- deviceContext.getDeviceFlowRegistry().store(flowRegistryKey);
- flowDescriptor = deviceContext.getDeviceFlowRegistry().retrieveDescriptor(flowRegistryKey);
- }
-
- if (LOG.isDebugEnabled()) {
- LOG.debug("Flow add with id={} finished without error", flowDescriptor.getFlowId().getValue());
- }
- } else {
+ if (!rpcResult.isSuccessful()) {
if (LOG.isDebugEnabled()) {
LOG.debug("Flow add failed for flow={}, errors={}", input,
ErrorUtil.errorsToString(rpcResult.getErrors()));
}
+ return;
+ }
+
+ final DeviceFlowRegistry flowRegistry = deviceContext.getDeviceFlowRegistry();
+ final FlowDescriptor flowDescriptor;
+ final FlowRef flowRef = input.getFlowRef();
+ if (flowRef != null) {
+ final Uint8 tableId = input.getTableId();
+ final FlowId flowId = flowRef.getValue().firstKeyOf(Flow.class).getId();
+ flowDescriptor = FlowDescriptorFactory.create(tableId, flowId);
+
+ // FIXME: this looks like an atomic operation
+ flowRegistry.appendHistoryFlow(flowId, tableId, FlowGroupStatus.ADDED);
+ flowRegistry.storeDescriptor(flowRegistryKey, flowDescriptor);
+ } else {
+ // FIXME: this looks like an atomic operation
+ flowRegistry.store(flowRegistryKey);
+ flowDescriptor = flowRegistry.retrieveDescriptor(flowRegistryKey);
+ }
+
+ if (LOG.isDebugEnabled()) {
+ LOG.debug("Flow add with id={} finished without error", flowDescriptor.getFlowId().getValue());
}
}
private final class RemoveFlowCallback implements FutureCallback<RpcResult<RemoveFlowOutput>> {
private final RemoveFlowInput input;
- private final NodeId nodeId;
- private RemoveFlowCallback(final RemoveFlowInput input, final NodeId nodeId) {
+ private RemoveFlowCallback(final RemoveFlowInput input) {
this.input = input;
- this.nodeId = nodeId;
}
@Override
if (LOG.isDebugEnabled()) {
LOG.debug("Flow remove finished without error for flow={}", input);
}
+ final DeviceFlowRegistry flowRegistry = deviceContext.getDeviceFlowRegistry();
if (input.getTableId() != null && !input.getTableId().equals(OFPTT_ALL)) {
FlowRegistryKey flowRegistryKey =
FlowRegistryKeyFactory.create(deviceContext.getDeviceInfo().getVersion(), input);
- deviceContext.getDeviceFlowRegistry().addMark(flowRegistryKey);
- final FlowId flowId = input.getFlowRef().getValue().firstKeyOf(Flow.class).getId();
- FlowGroupCache cache = new FlowGroupCache(flowId.getValue(),
- input.getTableId().toString(), FlowGroupStatus.REMOVED,
- LocalDateTime.now());
- if (provider.getAllNodesFlowGroupCache().containsKey(nodeId.getValue())) {
- provider.getAllNodesFlowGroupCache().get(nodeId.getValue()).add(cache);
- } else {
- Queue<FlowGroupCache> flowGroupCacheList =
- Queues.synchronizedQueue(EvictingQueue.create(FLOWGROUP_CACHE_SIZE));
- flowGroupCacheList.add(cache);
- provider.getAllNodesFlowGroupCache().put(nodeId.getValue(), flowGroupCacheList);
+ flowRegistry.addMark(flowRegistryKey);
+
+ final FlowRef flowRef = input.getFlowRef();
+ if (flowRef != null) {
+ final FlowId flowId = flowRef.getValue().firstKeyOf(Flow.class).getId();
+ flowRegistry.appendHistoryFlow(flowId, input.getTableId(), FlowGroupStatus.REMOVED);
}
} else {
- deviceContext.getDeviceFlowRegistry().clearFlowRegistry();
+ flowRegistry.clearFlowRegistry();
}
} else {
if (LOG.isDebugEnabled()) {
private final class UpdateFlowCallback implements FutureCallback<RpcResult<UpdateFlowOutput>> {
private final UpdateFlowInput input;
- private final String nodeId;
- private UpdateFlowCallback(UpdateFlowInput input, String nodeId) {
+ private UpdateFlowCallback(final UpdateFlowInput input) {
this.input = input;
- this.nodeId = nodeId;
}
@Override
public void onSuccess(final RpcResult<UpdateFlowOutput> updateFlowOutputRpcResult) {
final DeviceFlowRegistry deviceFlowRegistry = deviceContext.getDeviceFlowRegistry();
- final FlowId flowId = input.getFlowRef().getValue().firstKeyOf(Flow.class).getId();
final UpdatedFlow updated = input.getUpdatedFlow();
final OriginalFlow original = input.getOriginalFlow();
final FlowRegistryKey origFlowRegistryKey =
final boolean isUpdate = origFlowDescriptor != null;
final FlowDescriptor updatedFlowDescriptor;
- FlowGroupCache cache = new FlowGroupCache(flowId.getValue(), updated.getTableId().toString(),
- FlowGroupStatus.MODIFIED,
- LocalDateTime.now());
- if (provider.getAllNodesFlowGroupCache().containsKey(nodeId)) {
- provider.getAllNodesFlowGroupCache().get(nodeId).add(cache);
+ final FlowRef flowRef = input.getFlowRef();
+ if (flowRef != null) {
+ final Uint8 tableId = updated.getTableId();
+ final FlowId flowId = flowRef.getValue().firstKeyOf(Flow.class).getId();
+ // FIXME: this does not look right, we probably want better integration
+ deviceFlowRegistry.appendHistoryFlow(flowId, tableId, FlowGroupStatus.MODIFIED);
+
+ updatedFlowDescriptor = FlowDescriptorFactory.create(tableId, flowId);
+ } else if (isUpdate) {
+ updatedFlowDescriptor = origFlowDescriptor;
} else {
- Queue<FlowGroupCache> flowGroupCacheList =
- Queues.synchronizedQueue(EvictingQueue.create(FLOWGROUP_CACHE_SIZE));
- flowGroupCacheList.add(cache);
- provider.getAllNodesFlowGroupCache().put(nodeId, flowGroupCacheList);
- }
-
- if (input.getFlowRef() != null) {
- updatedFlowDescriptor =
- FlowDescriptorFactory.create(updated.getTableId(),
- input.getFlowRef().getValue().firstKeyOf(Flow.class).getId());
- } else {
- if (isUpdate) {
- updatedFlowDescriptor = origFlowDescriptor;
- } else {
- deviceFlowRegistry.store(updatedFlowRegistryKey);
- updatedFlowDescriptor = deviceFlowRegistry.retrieveDescriptor(updatedFlowRegistryKey);
- }
+ deviceFlowRegistry.store(updatedFlowRegistryKey);
+ updatedFlowDescriptor = deviceFlowRegistry.retrieveDescriptor(updatedFlowRegistryKey);
}
if (isUpdate) {