diff options
author | CNlucius <lukai1@huawei.com> | 2016-09-13 11:40:12 +0800 |
---|---|---|
committer | CNlucius <lukai1@huawei.com> | 2016-09-13 11:41:53 +0800 |
commit | b731e2f1dd0972409b136aebc7b463dd72c9cfad (patch) | |
tree | 5107d7d80c19ad8076c2c97c2b5ef8d1cf3ab903 /framework/src/onos/incubator/net/src/main/java/org/onosproject/incubator/net/meter/impl | |
parent | ee93993458266114c29271a481ef9ce7ce621b2a (diff) |
ONOSFW-171
O/S-SFC-ONOS scenario documentation
Change-Id: I51ae1cf736ea24ab6680f8edca1b2bf5dd598365
Signed-off-by: CNlucius <lukai1@huawei.com>
Diffstat (limited to 'framework/src/onos/incubator/net/src/main/java/org/onosproject/incubator/net/meter/impl')
2 files changed, 0 insertions, 268 deletions
diff --git a/framework/src/onos/incubator/net/src/main/java/org/onosproject/incubator/net/meter/impl/MeterManager.java b/framework/src/onos/incubator/net/src/main/java/org/onosproject/incubator/net/meter/impl/MeterManager.java deleted file mode 100644 index 5c5c11cd..00000000 --- a/framework/src/onos/incubator/net/src/main/java/org/onosproject/incubator/net/meter/impl/MeterManager.java +++ /dev/null @@ -1,248 +0,0 @@ -/* - * Copyright 2015 Open Networking Laboratory - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ -package org.onosproject.incubator.net.meter.impl; - -import com.google.common.collect.Maps; -import org.apache.felix.scr.annotations.Activate; -import org.apache.felix.scr.annotations.Component; -import org.apache.felix.scr.annotations.Deactivate; -import org.apache.felix.scr.annotations.Reference; -import org.apache.felix.scr.annotations.ReferenceCardinality; -import org.apache.felix.scr.annotations.Service; -import org.onlab.util.TriConsumer; -import org.onosproject.net.meter.DefaultMeter; -import org.onosproject.net.meter.Meter; -import org.onosproject.net.meter.MeterEvent; -import org.onosproject.net.meter.MeterFailReason; -import org.onosproject.net.meter.MeterId; -import org.onosproject.net.meter.MeterKey; -import org.onosproject.net.meter.MeterListener; -import org.onosproject.net.meter.MeterOperation; -import org.onosproject.net.meter.MeterProvider; -import org.onosproject.net.meter.MeterProviderRegistry; -import org.onosproject.net.meter.MeterProviderService; -import org.onosproject.net.meter.MeterRequest; -import org.onosproject.net.meter.MeterService; -import org.onosproject.net.meter.MeterState; -import org.onosproject.net.meter.MeterStore; -import org.onosproject.net.meter.MeterStoreDelegate; -import org.onosproject.net.meter.MeterStoreResult; -import org.onosproject.net.DeviceId; -import org.onosproject.net.provider.AbstractListenerProviderRegistry; -import org.onosproject.net.provider.AbstractProviderService; -import org.onosproject.store.service.AtomicCounter; -import org.onosproject.store.service.StorageService; -import org.slf4j.Logger; - -import java.util.Collection; -import java.util.Map; -import java.util.stream.Collectors; - -import static org.slf4j.LoggerFactory.getLogger; - - -/** - * Provides implementation of the meter service APIs. - */ -@Component(immediate = true, enabled = true) -@Service -public class MeterManager extends AbstractListenerProviderRegistry<MeterEvent, MeterListener, - MeterProvider, MeterProviderService> - implements MeterService, MeterProviderRegistry { - - private static final String METERCOUNTERIDENTIFIER = "meter-id-counter-%s"; - private final Logger log = getLogger(getClass()); - private final MeterStoreDelegate delegate = new InternalMeterStoreDelegate(); - - @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) - protected StorageService storageService; - - @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) - protected MeterStore store; - - private Map<DeviceId, AtomicCounter> meterIdCounters - = Maps.newConcurrentMap(); - - private TriConsumer<MeterRequest, MeterStoreResult, Throwable> onComplete; - - @Activate - public void activate() { - - store.setDelegate(delegate); - - onComplete = (request, result, error) -> - { - request.context().ifPresent(c -> { - if (error != null) { - c.onError(request, MeterFailReason.UNKNOWN); - } else { - if (result.reason().isPresent()) { - c.onError(request, result.reason().get()); - } else { - c.onSuccess(request); - } - } - }); - - }; - log.info("Started"); - } - - @Deactivate - public void deactivate() { - store.unsetDelegate(delegate); - log.info("Stopped"); - } - - @Override - protected MeterProviderService createProviderService(MeterProvider provider) { - return new InternalMeterProviderService(provider); - } - - @Override - public Meter submit(MeterRequest request) { - - MeterId id = allocateMeterId(request.deviceId()); - - Meter.Builder mBuilder = DefaultMeter.builder() - .forDevice(request.deviceId()) - .fromApp(request.appId()) - .withBands(request.bands()) - .withId(id) - .withUnit(request.unit()); - - if (request.isBurst()) { - mBuilder.burst(); - } - DefaultMeter m = (DefaultMeter) mBuilder.build(); - m.setState(MeterState.PENDING_ADD); - store.storeMeter(m).whenComplete((result, error) -> - onComplete.accept(request, result, error)); - return m; - } - - @Override - public void withdraw(MeterRequest request, MeterId meterId) { - Meter.Builder mBuilder = DefaultMeter.builder() - .forDevice(request.deviceId()) - .fromApp(request.appId()) - .withBands(request.bands()) - .withId(meterId) - .withUnit(request.unit()); - - if (request.isBurst()) { - mBuilder.burst(); - } - - DefaultMeter m = (DefaultMeter) mBuilder.build(); - m.setState(MeterState.PENDING_REMOVE); - store.deleteMeter(m).whenComplete((result, error) -> - onComplete.accept(request, result, error)); - } - - @Override - public Meter getMeter(DeviceId deviceId, MeterId id) { - MeterKey key = MeterKey.key(deviceId, id); - return store.getMeter(key); - } - - @Override - public Collection<Meter> getAllMeters() { - return store.getAllMeters(); - } - - private MeterId allocateMeterId(DeviceId deviceId) { - long id = meterIdCounters.compute(deviceId, (k, v) -> { - if (v == null) { - return allocateCounter(k); - } - return v; - }).incrementAndGet(); - - return MeterId.meterId((int) id); - } - - private AtomicCounter allocateCounter(DeviceId deviceId) { - return storageService.atomicCounterBuilder() - .withName(String.format(METERCOUNTERIDENTIFIER, deviceId)) - .build(); - } - - private class InternalMeterProviderService - extends AbstractProviderService<MeterProvider> - implements MeterProviderService { - - /** - * Creates a provider service on behalf of the specified provider. - * - * @param provider provider to which this service is being issued - */ - protected InternalMeterProviderService(MeterProvider provider) { - super(provider); - } - - @Override - public void meterOperationFailed(MeterOperation operation, - MeterFailReason reason) { - store.failedMeter(operation, reason); - } - - @Override - public void pushMeterMetrics(DeviceId deviceId, Collection<Meter> meterEntries) { - //FIXME: FOLLOWING CODE CANNOT BE TESTED UNTIL SOMETHING THAT - //FIXME: IMPLEMENTS METERS EXISTS - Map<MeterId, Meter> storedMeterMap = store.getAllMeters().stream() - .collect(Collectors.toMap(Meter::id, m -> m)); - - meterEntries.stream() - .filter(m -> storedMeterMap.remove(m.id()) != null) - .forEach(m -> store.updateMeterState(m)); - - storedMeterMap.values().stream().forEach(m -> { - if (m.state() == MeterState.PENDING_ADD) { - provider().performMeterOperation(m.deviceId(), - new MeterOperation(m, - MeterOperation.Type.ADD)); - } else { - store.deleteMeterNow(m); - } - }); - } - } - - private class InternalMeterStoreDelegate implements MeterStoreDelegate { - - @Override - public void notify(MeterEvent event) { - DeviceId deviceId = event.subject().deviceId(); - MeterProvider p = getProvider(event.subject().deviceId()); - switch (event.type()) { - case METER_ADD_REQ: - p.performMeterOperation(deviceId, new MeterOperation(event.subject(), - MeterOperation.Type.ADD)); - break; - case METER_REM_REQ: - p.performMeterOperation(deviceId, new MeterOperation(event.subject(), - MeterOperation.Type.REMOVE)); - break; - default: - log.warn("Unknown meter event {}", event.type()); - } - - } - } - -} diff --git a/framework/src/onos/incubator/net/src/main/java/org/onosproject/incubator/net/meter/impl/package-info.java b/framework/src/onos/incubator/net/src/main/java/org/onosproject/incubator/net/meter/impl/package-info.java deleted file mode 100644 index 5559d90b..00000000 --- a/framework/src/onos/incubator/net/src/main/java/org/onosproject/incubator/net/meter/impl/package-info.java +++ /dev/null @@ -1,20 +0,0 @@ -/* - * Copyright 2015 Open Networking Laboratory - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -/** - * Provides implementation of the meter service APIs. - */ -package org.onosproject.incubator.net.meter.impl; |