2 * Copyright (c) 2016 Cisco Systems, 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.controller.config.yang.config.vpp_provider.impl;
11 import java.util.List;
12 import java.util.concurrent.ExecutorService;
13 import java.util.concurrent.Executors;
15 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
16 import org.opendaylight.controller.md.sal.binding.api.MountPointService;
17 import org.opendaylight.controller.md.sal.binding.api.WriteTransaction;
18 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
19 import org.opendaylight.controller.md.sal.common.api.data.TransactionCommitFailedException;
20 import org.opendaylight.controller.sal.binding.api.BindingAwareBroker;
21 import org.opendaylight.controller.sal.binding.api.BindingAwareProvider;
22 import org.opendaylight.groupbasedpolicy.renderer.vpp.iface.InterfaceManager;
23 import org.opendaylight.groupbasedpolicy.renderer.vpp.listener.RendererPolicyListener;
24 import org.opendaylight.groupbasedpolicy.renderer.vpp.listener.VppEndpointListener;
25 import org.opendaylight.groupbasedpolicy.renderer.vpp.listener.VppNodeListener;
26 import org.opendaylight.groupbasedpolicy.renderer.vpp.manager.VppNodeManager;
27 import org.opendaylight.groupbasedpolicy.renderer.vpp.policy.BridgeDomainManagerImpl;
28 import org.opendaylight.groupbasedpolicy.renderer.vpp.policy.ForwardingManager;
29 import org.opendaylight.groupbasedpolicy.renderer.vpp.policy.VppRendererPolicyManager;
30 import org.opendaylight.groupbasedpolicy.renderer.vpp.sf.AllowAction;
31 import org.opendaylight.groupbasedpolicy.renderer.vpp.sf.EtherTypeClassifier;
32 import org.opendaylight.groupbasedpolicy.renderer.vpp.util.MountedDataBrokerProvider;
33 import org.opendaylight.groupbasedpolicy.renderer.vpp.util.VppIidFactory;
34 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.renderer.rev151103.RendererName;
35 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.renderer.rev151103.renderers.Renderer;
36 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.renderer.rev151103.renderers.RendererBuilder;
37 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.renderer.rev151103.renderers.RendererKey;
38 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.renderer.rev151103.renderers.renderer.CapabilitiesBuilder;
39 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.renderer.rev151103.renderers.renderer.RendererNodesBuilder;
40 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.renderer.rev151103.renderers.renderer.capabilities.SupportedActionDefinition;
41 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.renderer.rev151103.renderers.renderer.capabilities.SupportedActionDefinitionBuilder;
42 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.renderer.rev151103.renderers.renderer.capabilities.SupportedClassifierDefinition;
43 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.renderer.rev151103.renderers.renderer.capabilities.SupportedClassifierDefinitionBuilder;
44 import org.slf4j.Logger;
45 import org.slf4j.LoggerFactory;
47 import com.google.common.base.Preconditions;
48 import com.google.common.collect.ImmutableList;
49 import com.google.common.eventbus.EventBus;
50 import com.google.common.util.concurrent.CheckedFuture;
51 import com.google.common.util.concurrent.FutureCallback;
52 import com.google.common.util.concurrent.Futures;
53 import com.google.common.util.concurrent.ThreadFactoryBuilder;
55 public class VppRenderer implements AutoCloseable, BindingAwareProvider {
57 private static final Logger LOG = LoggerFactory.getLogger(VppRenderer.class);
59 public static final RendererName NAME = new RendererName("vpp-renderer");
61 * Should be used for processing netconf responses so we do not consume netty thread.
63 private static final ExecutorService NETCONF_WORKER = Executors.newSingleThreadExecutor(
64 new ThreadFactoryBuilder().setNameFormat("netconf-processing-worker-%d").setDaemon(true).build());
66 private final List<SupportedActionDefinition> actionDefinitions =
67 ImmutableList.of(new SupportedActionDefinitionBuilder().setActionDefinitionId(new AllowAction().getId())
68 .setSupportedParameterValues(new AllowAction().getSupportedParameterValues())
70 private final List<SupportedClassifierDefinition> classifierDefinitions = ImmutableList
71 .of(new SupportedClassifierDefinitionBuilder().setClassifierDefinitionId(new EtherTypeClassifier(null).getId())
72 .setSupportedParameterValues(new EtherTypeClassifier(null).getSupportedParameterValues())
75 private final DataBroker dataBroker;
77 private VppNodeManager vppNodeManager;
78 private InterfaceManager interfaceManager;
79 private VppRendererPolicyManager vppRendererPolicyManager;
81 private VppNodeListener vppNodeListener;
82 private VppEndpointListener vppEndpointListener;
83 private RendererPolicyListener rendererPolicyListener;
85 public VppRenderer(DataBroker dataBroker, BindingAwareBroker bindingAwareBroker) {
86 this.dataBroker = Preconditions.checkNotNull(dataBroker);
87 bindingAwareBroker.registerProvider(this);
91 public void close() throws Exception {
92 LOG.info("Closing Vpp renderer");
93 if (vppNodeListener != null) {
94 vppNodeListener.close();
96 if (vppEndpointListener != null) {
97 vppEndpointListener.close();
99 if (rendererPolicyListener != null) {
100 rendererPolicyListener.close();
102 if (interfaceManager != null) {
103 interfaceManager.close();
105 unregisterFromRendererManager();
109 public void onSessionInitiated(BindingAwareBroker.ProviderContext providerContext) {
110 LOG.info("starting vpp renderer");
112 MountPointService mountService =
113 Preconditions.checkNotNull(providerContext.getSALService(MountPointService.class));
114 MountedDataBrokerProvider mountDataProvider = new MountedDataBrokerProvider(mountService, dataBroker);
115 vppNodeManager = new VppNodeManager(dataBroker, providerContext);
117 EventBus dtoEventBus = new EventBus((exception, context) -> LOG.error("Could not dispatch event: {} to {}",
118 context.getSubscriber(), context.getSubscriberMethod(), exception));
119 interfaceManager = new InterfaceManager(mountDataProvider, dataBroker, NETCONF_WORKER);
120 dtoEventBus.register(interfaceManager);
121 ForwardingManager fwManager = new ForwardingManager(interfaceManager, new BridgeDomainManagerImpl(dataBroker), dataBroker);
122 vppRendererPolicyManager = new VppRendererPolicyManager(fwManager, dataBroker);
123 dtoEventBus.register(vppRendererPolicyManager);
125 vppNodeListener = new VppNodeListener(dataBroker, vppNodeManager, dtoEventBus);
126 vppEndpointListener = new VppEndpointListener(dataBroker, dtoEventBus);
127 rendererPolicyListener = new RendererPolicyListener(dataBroker, dtoEventBus);
129 registerToRendererManager();
132 private void registerToRendererManager() {
133 WriteTransaction writeTransaction = dataBroker.newWriteOnlyTransaction();
135 Renderer renderer = new RendererBuilder().setName(VppRenderer.NAME)
136 .setRendererNodes(new RendererNodesBuilder().build())
137 .setCapabilities(new CapabilitiesBuilder().setSupportedActionDefinition(actionDefinitions)
138 .setSupportedClassifierDefinition(classifierDefinitions)
142 writeTransaction.put(LogicalDatastoreType.OPERATIONAL, VppIidFactory.getRendererIID(renderer.getKey()),
144 CheckedFuture<Void, TransactionCommitFailedException> future = writeTransaction.submit();
145 Futures.addCallback(future, new FutureCallback<Void>() {
148 public void onFailure(Throwable throwable) {
149 LOG.error("Could not register renderer {}: {}", renderer, throwable);
153 public void onSuccess(Void result) {
154 LOG.debug("Renderer {} successfully registered.", renderer);
159 private void unregisterFromRendererManager() {
160 WriteTransaction writeTransaction = dataBroker.newWriteOnlyTransaction();
161 writeTransaction.delete(LogicalDatastoreType.OPERATIONAL,
162 VppIidFactory.getRendererIID(new RendererKey(VppRenderer.NAME)));
164 CheckedFuture<Void, TransactionCommitFailedException> future = writeTransaction.submit();
165 Futures.addCallback(future, new FutureCallback<Void>() {
168 public void onFailure(Throwable throwable) {
169 LOG.error("Could not unregister renderer {}: {}", VppRenderer.NAME, throwable);
173 public void onSuccess(Void result) {
174 LOG.debug("Renderer {} successfully unregistered.", VppRenderer.NAME);