Bug 6110: Fixed bugs in statistics manager due to race condition.
[openflowplugin.git] / extension / openflowplugin-extension-nicira / src / main / java / org / opendaylight / openflowplugin / extension / vendor / nicira / convertor / action / LearnConvertor.java
1 /*
2  * Copyright (c) 2016 Hewlett-Packard Enterprise and others.  All rights reserved.
3  *
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
7  */
8
9 package org.opendaylight.openflowplugin.extension.vendor.nicira.convertor.action;
10
11 import org.opendaylight.openflowplugin.extension.api.ConvertorActionFromOFJava;
12 import org.opendaylight.openflowplugin.extension.api.ConvertorActionToOFJava;
13 import org.opendaylight.openflowplugin.extension.api.path.ActionPath;
14 import org.opendaylight.openflowplugin.extension.vendor.nicira.convertor.CodecPreconditionException;
15 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.action.rev150203.actions.grouping.Action;
16 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowjava.nx.action.rev140421.action.container.action.choice.ActionLearn;
17 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowjava.nx.action.rev140421.action.container.action.choice.ActionLearnBuilder;
18 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowjava.nx.action.rev140421.ofj.nx.action.learn.grouping.NxActionLearn;
19 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowjava.nx.action.rev140421.ofj.nx.action.learn.grouping.NxActionLearnBuilder;
20 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.action.rev140714.NxActionLearnGrouping;
21 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.action.rev140714.flows.statistics.update.flow.and.statistics.map.list.instructions.instruction.instruction.apply.actions._case.apply.actions.action.action.NxActionLearnNotifFlowsStatisticsUpdateApplyActionsCaseBuilder;
22 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.action.rev140714.flows.statistics.update.flow.and.statistics.map.list.instructions.instruction.instruction.write.actions._case.write.actions.action.action.NxActionLearnNotifFlowsStatisticsUpdateWriteActionsCaseBuilder;
23 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.action.rev140714.group.desc.stats.updated.group.desc.stats.buckets.bucket.action.action.NxActionLearnNotifGroupDescStatsUpdatedCaseBuilder;
24 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.action.rev140714.nodes.node.table.flow.instructions.instruction.instruction.write.actions._case.write.actions.action.action.NxActionLearnNodesNodeTableFlowWriteActionsCaseBuilder;
25 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.action.rev140714.nx.action.learn.grouping.NxLearn;
26 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.action.rev140714.nx.action.learn.grouping.NxLearnBuilder;
27
28 import com.google.common.base.Preconditions;
29
30 /**
31  * @author Slava Radune
32  */
33
34 public class LearnConvertor implements
35         ConvertorActionToOFJava<org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.Action, Action>,
36         ConvertorActionFromOFJava<Action, ActionPath> {
37
38     @Override
39     public org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.Action convert(final Action input, final ActionPath path) {
40         NxActionLearn action = ((ActionLearn) input.getActionChoice()).getNxActionLearn();
41         NxLearnBuilder builder = new NxLearnBuilder();
42         LearnConvertorUtil.convertUp(action, builder);
43         return resolveAction(builder.build(), path);
44     }
45
46     private static org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.Action resolveAction(final NxLearn value, final ActionPath path) {
47         switch (path) {
48             case NODES_NODE_TABLE_FLOW_INSTRUCTIONS_INSTRUCTION_WRITEACTIONSCASE_WRITEACTIONS_ACTION_ACTION_EXTENSIONLIST_EXTENSION:
49                 return new NxActionLearnNodesNodeTableFlowWriteActionsCaseBuilder().setNxLearn(value).build();
50             case FLOWSSTATISTICSUPDATE_FLOWANDSTATISTICSMAPLIST_INSTRUCTIONS_INSTRUCTION_INSTRUCTION_WRITEACTIONSCASE_WRITEACTIONS_ACTION_ACTION:
51                 return new NxActionLearnNotifFlowsStatisticsUpdateWriteActionsCaseBuilder().setNxLearn(value).build();
52             case FLOWSSTATISTICSUPDATE_FLOWANDSTATISTICSMAPLIST_INSTRUCTIONS_INSTRUCTION_INSTRUCTION_APPLYACTIONSCASE_APPLYACTIONS_ACTION_ACTION:
53                 return new NxActionLearnNotifFlowsStatisticsUpdateApplyActionsCaseBuilder().setNxLearn(value).build();
54             case GROUPDESCSTATSUPDATED_GROUPDESCSTATS_BUCKETS_BUCKET_ACTION:
55                 return new NxActionLearnNotifGroupDescStatsUpdatedCaseBuilder().setNxLearn(value).build();
56             default:
57                 throw new CodecPreconditionException(path);
58         }
59     }
60
61     @Override
62     public Action convert(final org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.Action nxActionArg) {
63         Preconditions.checkArgument(nxActionArg instanceof NxActionLearnGrouping);
64         NxActionLearnGrouping nxAction = (NxActionLearnGrouping) nxActionArg;
65
66         NxActionLearnBuilder nxActionLearnBuilder = new NxActionLearnBuilder();
67         LearnConvertorUtil.convertDown(nxAction, nxActionLearnBuilder);
68         ActionLearnBuilder actionLearnBuilder = new ActionLearnBuilder();
69         actionLearnBuilder.setNxActionLearn(nxActionLearnBuilder.build());
70         return ActionUtil.createAction(actionLearnBuilder.build());
71     }
72
73 }