-/**
+/*
* Copyright (c) 2015 Cisco Systems, Inc. and others. All rights reserved.
*
* This program and the accompanying materials are made available under the
import com.google.common.util.concurrent.SettableFuture;
import java.util.ArrayList;
import java.util.List;
-import java.util.Objects;
-import javax.annotation.Nonnull;
import org.opendaylight.openflowplugin.api.OFConstants;
+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.api.openflow.registry.flow.DeviceFlowRegistry;
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.inventory.rev130819.tables.table.FlowKey;
import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.service.rev130819.AddFlowInput;
import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.service.rev130819.AddFlowInputBuilder;
import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.service.rev130819.AddFlowOutput;
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.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;
+import org.opendaylight.yangtools.yang.common.Uint8;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
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;
final FlowRegistryKey flowRegistryKey =
FlowRegistryKeyFactory.create(deviceContext.getDeviceInfo().getVersion(), input);
final ListenableFuture<RpcResult<AddFlowOutput>> future;
-
if (flowAddMessage.canUseSingleLayerSerialization()) {
future = flowAddMessage.handleServiceCall(input);
- Futures.addCallback(future, new AddFlowCallback(input, flowRegistryKey), MoreExecutors.directExecutor());
+ Futures.addCallback(future, new AddFlowCallback(input, flowRegistryKey),
+ MoreExecutors.directExecutor());
} else {
future = flowAdd.processFlowModInputBuilders(flowAdd.toFlowModInputs(input));
- Futures.addCallback(future, new AddFlowCallback(input, flowRegistryKey), MoreExecutors.directExecutor());
+ Futures.addCallback(future, new AddFlowCallback(input, flowRegistryKey),
+ MoreExecutors.directExecutor());
}
return future;
@Override
public ListenableFuture<RpcResult<RemoveFlowOutput>> removeFlow(final RemoveFlowInput input) {
final ListenableFuture<RpcResult<RemoveFlowOutput>> future;
-
if (flowRemoveMessage.canUseSingleLayerSerialization()) {
future = flowRemoveMessage.handleServiceCall(input);
Futures.addCallback(future, new RemoveFlowCallback(input), MoreExecutors.directExecutor());
public ListenableFuture<RpcResult<UpdateFlowOutput>> updateFlow(final UpdateFlowInput input) {
final UpdatedFlow updated = input.getUpdatedFlow();
final OriginalFlow original = input.getOriginalFlow();
-
final List<FlowModInputBuilder> allFlowMods = new ArrayList<>();
final List<FlowModInputBuilder> ofFlowModInputs;
Futures.addCallback(listListenableFuture, new FutureCallback<List<RpcResult<UpdateFlowOutput>>>() {
@Override
- public void onSuccess(@Nonnull final List<RpcResult<UpdateFlowOutput>> results) {
- final ArrayList<RpcError> errors = new ArrayList();
+ public void onSuccess(final List<RpcResult<UpdateFlowOutput>> results) {
+ 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());
private final AddFlowInput input;
private final FlowRegistryKey flowRegistryKey;
- private AddFlowCallback(final AddFlowInput input,
- final FlowRegistryKey flowRegistryKey) {
+ private AddFlowCallback(final AddFlowInput input, final FlowRegistryKey flowRegistryKey) {
this.input = input;
this.flowRegistryKey = flowRegistryKey;
}
@Override
- public void onSuccess(@Nonnull final RpcResult<AddFlowOutput> rpcResult) {
- if (rpcResult.isSuccessful()) {
- final FlowDescriptor flowDescriptor;
-
- if (Objects.nonNull(input.getFlowRef())) {
- final FlowId flowId = input.getFlowRef().getValue().firstKeyOf(Flow.class, FlowKey.class).getId();
- 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 {
+ public void onSuccess(final RpcResult<AddFlowOutput> rpcResult) {
+ 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());
}
}
@Override
public void onFailure(final Throwable throwable) {
- LOG.warn("Service call for adding flow={} failed, reason: {}", input, throwable);
+ LOG.warn("Service call for adding flow={} failed", input, throwable);
}
}
}
@Override
- public void onSuccess(@Nonnull final RpcResult<RemoveFlowOutput> result) {
+ public void onSuccess(final RpcResult<RemoveFlowOutput> result) {
if (result.isSuccessful()) {
if (LOG.isDebugEnabled()) {
LOG.debug("Flow remove finished without error for flow={}", input);
}
- FlowRegistryKey flowRegistryKey =
- FlowRegistryKeyFactory.create(deviceContext.getDeviceInfo().getVersion(), input);
- deviceContext.getDeviceFlowRegistry().addMark(flowRegistryKey);
+ final DeviceFlowRegistry flowRegistry = deviceContext.getDeviceFlowRegistry();
+ if (input.getTableId() != null && !input.getTableId().equals(OFPTT_ALL)) {
+ FlowRegistryKey flowRegistryKey =
+ FlowRegistryKeyFactory.create(deviceContext.getDeviceInfo().getVersion(), input);
+ 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 {
+ flowRegistry.clearFlowRegistry();
+ }
} else {
if (LOG.isDebugEnabled()) {
LOG.debug("Flow remove failed for flow={}, errors={}", input,
@Override
public void onFailure(final Throwable throwable) {
- LOG.warn("Service call for removing flow={} failed, reason: {}", input, throwable);
+ LOG.warn("Service call for removing flow={} failed", input, throwable);
}
}
private final class UpdateFlowCallback implements FutureCallback<RpcResult<UpdateFlowOutput>> {
private final UpdateFlowInput input;
- private UpdateFlowCallback(UpdateFlowInput input) {
+ private UpdateFlowCallback(final UpdateFlowInput input) {
this.input = input;
}
@Override
- public void onSuccess(@Nonnull final RpcResult<UpdateFlowOutput> updateFlowOutputRpcResult) {
+ public void onSuccess(final RpcResult<UpdateFlowOutput> updateFlowOutputRpcResult) {
final DeviceFlowRegistry deviceFlowRegistry = deviceContext.getDeviceFlowRegistry();
-
final UpdatedFlow updated = input.getUpdatedFlow();
final OriginalFlow original = input.getOriginalFlow();
final FlowRegistryKey origFlowRegistryKey =
FlowRegistryKeyFactory.create(deviceContext.getDeviceInfo().getVersion(), updated);
final FlowDescriptor origFlowDescriptor = deviceFlowRegistry.retrieveDescriptor(origFlowRegistryKey);
- final boolean isUpdate = Objects.nonNull(origFlowDescriptor);
+ final boolean isUpdate = origFlowDescriptor != null;
final FlowDescriptor updatedFlowDescriptor;
-
- if (Objects.nonNull(input.getFlowRef())) {
- updatedFlowDescriptor =
- FlowDescriptorFactory.create(updated.getTableId(),
- input.getFlowRef().getValue().firstKeyOf(Flow.class).getId());
+ 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 {
- if (isUpdate) {
- updatedFlowDescriptor = origFlowDescriptor;
- } else {
- deviceFlowRegistry.store(updatedFlowRegistryKey);
- updatedFlowDescriptor = deviceFlowRegistry.retrieveDescriptor(updatedFlowRegistryKey);
- }
+ deviceFlowRegistry.store(updatedFlowRegistryKey);
+ updatedFlowDescriptor = deviceFlowRegistry.retrieveDescriptor(updatedFlowRegistryKey);
}
if (isUpdate) {
@Override
public void onFailure(final Throwable throwable) {
- LOG.warn("Service call for updating flow={} failed, reason: {}", input, throwable);
+ LOG.warn("Service call for updating flow={} failed", input, throwable);
}
}
}