2 * Copyright (c) 2017 Ericsson Inc. and others. All rights reserved.
4 * This program and the accompanying materials are made available under the
5 * terms of the Eclipse Public License v1.0 which accompanies this distribution,
6 * and is available at http://www.eclipse.org/legal/epl-v10.html
9 package org.opendaylight.netvirt.sfc.classifier.service;
11 import java.util.ArrayList;
12 import java.util.List;
13 import java.util.concurrent.Executor;
14 import javax.inject.Inject;
15 import javax.inject.Singleton;
16 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
17 import org.opendaylight.infrautils.utils.concurrent.Executors;
18 import org.opendaylight.netvirt.sfc.classifier.providers.GeniusProvider;
19 import org.opendaylight.netvirt.sfc.classifier.providers.NetvirtProvider;
20 import org.opendaylight.netvirt.sfc.classifier.providers.OpenFlow13Provider;
21 import org.opendaylight.netvirt.sfc.classifier.providers.SfcProvider;
22 import org.opendaylight.netvirt.sfc.classifier.service.domain.api.ClassifierEntryRenderer;
23 import org.opendaylight.netvirt.sfc.classifier.service.domain.api.ClassifierState;
24 import org.opendaylight.netvirt.sfc.classifier.service.domain.impl.ClassifierUpdate;
25 import org.opendaylight.netvirt.sfc.classifier.service.domain.impl.ConfigurationClassifierImpl;
26 import org.opendaylight.netvirt.sfc.classifier.service.domain.impl.GeniusRenderer;
27 import org.opendaylight.netvirt.sfc.classifier.service.domain.impl.OpenflowRenderer;
28 import org.opendaylight.netvirt.sfc.classifier.service.domain.impl.OperationalClassifierImpl;
29 import org.opendaylight.netvirt.sfc.classifier.utils.LastTaskExecutor;
30 import org.slf4j.Logger;
31 import org.slf4j.LoggerFactory;
34 public class ClassifierService {
36 private final NetvirtProvider netvirtProvider;
37 private final GeniusProvider geniusProvider;
38 private final SfcProvider sfcProvider;
39 private final DataBroker dataBroker;
40 private final Executor lastTaskExecutor;
41 private final OperationalClassifierImpl operationalClassifier = new OperationalClassifierImpl();
42 private final List<ClassifierEntryRenderer> classifierRenderers = new ArrayList<>();
43 private static final Logger LOG = LoggerFactory.getLogger(ClassifierService.class);
46 public ClassifierService(final NetvirtProvider netvirtProvider, final GeniusProvider geniusProvider,
47 final SfcProvider sfcProvider, final OpenFlow13Provider openFlow13Provider,
48 final DataBroker dataBroker) {
49 this.netvirtProvider = netvirtProvider;
50 this.geniusProvider = geniusProvider;
51 this.sfcProvider = sfcProvider;
52 this.dataBroker = dataBroker;
53 this.lastTaskExecutor = new LastTaskExecutor(
54 Executors.newSingleThreadExecutor(getClass().getSimpleName(), LOG));
55 classifierRenderers.add(new OpenflowRenderer(openFlow13Provider, geniusProvider, dataBroker));
56 classifierRenderers.add(new GeniusRenderer(geniusProvider));
57 classifierRenderers.add(operationalClassifier.getRenderer());
60 public void updateAll() {
61 lastTaskExecutor.execute(this::doUpdateAll);
64 private void doUpdateAll() {
66 ClassifierState configurationClassifier = new ConfigurationClassifierImpl(
72 ClassifierUpdate classifierUpdate = new ClassifierUpdate(
73 configurationClassifier,
74 operationalClassifier,
77 classifierUpdate.run();