PortDirectStatisticsService.java example

Explorer
openflowplugin-master
/*
 * Copyright (c) 2017 Pantheon Technologies s.r.o. and others.  All rights reserved.
 *
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Public License v1.0 which accompanies this distribution,
 * and is available at http://www.eclipse.org/legal/epl-v10.html
 */

package org.opendaylight.openflowplugin.impl.statistics.services.direct.multilayer;

import java.util.ArrayList;
import java.util.List;
import org.opendaylight.openflowplugin.api.OFConstants;
import org.opendaylight.openflowplugin.api.openflow.device.DeviceContext;
import org.opendaylight.openflowplugin.api.openflow.device.RequestContextStack;
import org.opendaylight.openflowplugin.api.openflow.device.Xid;
import org.opendaylight.openflowplugin.impl.datastore.MultipartWriterProvider;
import org.opendaylight.openflowplugin.impl.services.util.RequestInputUtils;
import org.opendaylight.openflowplugin.impl.statistics.services.direct.AbstractPortDirectStatisticsService;
import org.opendaylight.openflowplugin.openflow.md.core.sal.convertor.ConvertorExecutor;
import org.opendaylight.openflowplugin.openflow.md.util.InventoryDataServiceUtil;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.Counter32;
import org.opendaylight.yang.gen.v1.urn.opendaylight.direct.statistics.rev160511.GetNodeConnectorStatisticsInput;
import org.opendaylight.yang.gen.v1.urn.opendaylight.direct.statistics.rev160511.GetNodeConnectorStatisticsOutput;
import org.opendaylight.yang.gen.v1.urn.opendaylight.direct.statistics.rev160511.GetNodeConnectorStatisticsOutputBuilder;
import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeConnectorId;
import org.opendaylight.yang.gen.v1.urn.opendaylight.model.statistics.types.rev130925.duration.DurationBuilder;
import org.opendaylight.yang.gen.v1.urn.opendaylight.model.statistics.types.rev130925.node.connector.statistics.BytesBuilder;
import org.opendaylight.yang.gen.v1.urn.opendaylight.model.statistics.types.rev130925.node.connector.statistics.PacketsBuilder;
import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.MultipartReply;
import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.OfHeader;
import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.MultipartReplyPortStatsCase;
import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.port.stats._case.MultipartReplyPortStats;
import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.port.stats._case.multipart.reply.port.stats.PortStats;
import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.MultipartRequestPortStatsCaseBuilder;
import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.multipart.request.port.stats._case.MultipartRequestPortStatsBuilder;
import org.opendaylight.yang.gen.v1.urn.opendaylight.port.statistics.rev131214.node.connector.statistics.and.port.number.map.NodeConnectorStatisticsAndPortNumberMap;
import org.opendaylight.yang.gen.v1.urn.opendaylight.port.statistics.rev131214.node.connector.statistics.and.port.number.map.NodeConnectorStatisticsAndPortNumberMapBuilder;
import org.opendaylight.yang.gen.v1.urn.opendaylight.port.statistics.rev131214.node.connector.statistics.and.port.number.map.NodeConnectorStatisticsAndPortNumberMapKey;

public class PortDirectStatisticsService extends AbstractPortDirectStatisticsService<MultipartReply> {

    public PortDirectStatisticsService(final RequestContextStack requestContextStack,
                                       final DeviceContext deviceContext,
                                       final ConvertorExecutor convertorExecutor,
                                       final MultipartWriterProvider statisticsWriterProvider) {
        super(requestContextStack, deviceContext, convertorExecutor, statisticsWriterProvider);
    }

    @Override
    protected GetNodeConnectorStatisticsOutput buildReply(List<MultipartReply> input, boolean success) {
        final List<NodeConnectorStatisticsAndPortNumberMap> nodeConnectorStatisticsAndPortNumberMap = new ArrayList<>();

        if (success) {
            for (final MultipartReply mpReply : input) {
                final MultipartReplyPortStatsCase caseBody = (MultipartReplyPortStatsCase) mpReply.getMultipartReplyBody();
                final MultipartReplyPortStats replyBody = caseBody.getMultipartReplyPortStats();

                for (final PortStats portStats : replyBody.getPortStats()) {
                    final NodeConnectorId nodeConnectorId = InventoryDataServiceUtil.nodeConnectorIdfromDatapathPortNo(
                        getDatapathId(), portStats.getPortNo(), getOfVersion());

                    final BytesBuilder bytesBuilder = new BytesBuilder()
                        .setReceived(portStats.getRxBytes())
                        .setTransmitted(portStats.getTxBytes());

                    final PacketsBuilder packetsBuilder = new PacketsBuilder()
                        .setReceived(portStats.getRxPackets())
                        .setTransmitted(portStats.getTxPackets());

                    final DurationBuilder durationBuilder = new DurationBuilder();

                    if (portStats.getDurationSec() != null) {
                        durationBuilder.setSecond(new Counter32(portStats.getDurationSec()));
                    }

                    if (portStats.getDurationNsec() != null) {
                        durationBuilder.setNanosecond(new Counter32(portStats.getDurationNsec()));
                    }

                    final NodeConnectorStatisticsAndPortNumberMap stats = new NodeConnectorStatisticsAndPortNumberMapBuilder()
                        .setBytes(bytesBuilder.build())
                        .setPackets(packetsBuilder.build())
                        .setNodeConnectorId(nodeConnectorId)
                        .setDuration(durationBuilder.build())
                        .setCollisionCount(portStats.getCollisions())
                        .setKey(new NodeConnectorStatisticsAndPortNumberMapKey(nodeConnectorId))
                        .setReceiveCrcError(portStats.getRxCrcErr()).setReceiveDrops(portStats.getRxDropped())
                        .setReceiveErrors(portStats.getRxErrors())
                        .setReceiveFrameError(portStats.getRxFrameErr())
                        .setReceiveOverRunError(portStats.getRxOverErr())
                        .setTransmitDrops(portStats.getTxDropped())
                        .setTransmitErrors(portStats.getTxErrors())
                        .build();

                    nodeConnectorStatisticsAndPortNumberMap.add(stats);
                }
            }
        }

        return new GetNodeConnectorStatisticsOutputBuilder()
            .setNodeConnectorStatisticsAndPortNumberMap(nodeConnectorStatisticsAndPortNumberMap)
            .build();
    }

    @Override
    protected OfHeader buildRequest(final Xid xid, final GetNodeConnectorStatisticsInput input) {
        final MultipartRequestPortStatsBuilder mprPortStatsBuilder = new MultipartRequestPortStatsBuilder();

        if (input.getNodeConnectorId() != null) {
            mprPortStatsBuilder.setPortNo(InventoryDataServiceUtil.portNumberfromNodeConnectorId(getOfVersion(), input.getNodeConnectorId()));
        } else {
            mprPortStatsBuilder.setPortNo(OFConstants.OFPP_ANY);
        }

        return RequestInputUtils.createMultipartHeader(getMultipartType(), xid.getValue(), getVersion())
            .setMultipartRequestBody(new MultipartRequestPortStatsCaseBuilder()
                .setMultipartRequestPortStats(mprPortStatsBuilder.build())
                .build())
            .build();
    }

}