Java Bridge类代码示例

import org.onosproject.ovsdb.rfc.table.Bridge; //导入依赖的package包/类
private OvsdbBridge getOvsdbBridge(Row row) {
    DatabaseSchema dbSchema = getDatabaseSchema(OvsdbConstant.DATABASENAME);
    Bridge bridge = (Bridge) TableGenerator.getTable(dbSchema, row,
                                                     OvsdbTable.BRIDGE);
    if (bridge == null) {
        return null;
    }

    OvsdbSet datapathIdSet = (OvsdbSet) bridge.getDatapathIdColumn().data();
    @SuppressWarnings("unchecked")
    Set<String> datapathIds = datapathIdSet.set();
    if (datapathIds == null || datapathIds.size() == 0) {
        return null;
    }
    String datapathId = (String) datapathIds.toArray()[0];
    String bridgeName = bridge.getName();
    if ((datapathId == null) || (bridgeName == null)) {
        return null;
    }

    OvsdbBridge ovsdbBridge = new OvsdbBridge(new OvsdbBridgeName(bridgeName),
                                              new OvsdbDatapathId(datapathId));
    return ovsdbBridge;
}
 

import org.onosproject.ovsdb.rfc.table.Bridge; //导入依赖的package包/类
/**
 * Gets datapathid from table bridge.
 *
 * @param clientService OvsdbClientService instance
 * @param dbSchema      ovsdb database schema
 * @return datapathid the bridge datapathid
 */
private long getDataPathid(OvsdbClientService clientService,
                           DatabaseSchema dbSchema) {
    String bridgeUuid = clientService
            .getBridgeUuid(OvsdbConstant.INTEGRATION_BRIDGE);
    if (bridgeUuid == null) {
        log.debug("Unable to spot bridge uuid for {} in {}",
                  OvsdbConstant.INTEGRATION_BRIDGE, clientService);
        return 0;
    }

    Row bridgeRow = clientService.getRow(OvsdbConstant.DATABASENAME,
                                         "Bridge", bridgeUuid);
    Bridge bridge = (Bridge) TableGenerator.getTable(dbSchema, bridgeRow,
                                                     OvsdbTable.BRIDGE);
    OvsdbSet dpidSet = (OvsdbSet) bridge.getDatapathIdColumn().data();
    @SuppressWarnings("unchecked")
    Set<String> dpids = dpidSet.set();
    if (dpids == null || dpids.size() == 0) {
        return 0;
    }
    return stringToLong((String) dpids.toArray()[0]);
}
 

import org.onosproject.ovsdb.rfc.table.Bridge; //导入依赖的package包/类
@Override
public String getBridgeUuid(String bridgeName) {
    DatabaseSchema dbSchema = schema.get(DATABASENAME);
    OvsdbRowStore rowStore = getRowStore(DATABASENAME, BRIDGE);
    if (rowStore == null) {
        log.debug("The bridge uuid is null");
        return null;
    }

    ConcurrentMap<String, Row> bridgeTableRows = rowStore.getRowStore();
    if (bridgeTableRows == null) {
        log.debug("The bridge uuid is null");
        return null;
    }

    for (String uuid : bridgeTableRows.keySet()) {
        Bridge bridge = (Bridge) TableGenerator
                .getTable(dbSchema, bridgeTableRows.get(uuid), OvsdbTable.BRIDGE);
        if (bridge.getName().equals(bridgeName)) {
            return uuid;
        }
    }
    return null;
}
 

import org.onosproject.ovsdb.rfc.table.Bridge; //导入依赖的package包/类
/**
 * Gets datapathid from table bridge.
 *
 * @param clientService OvsdbClientService instance
 * @param dbSchema      ovsdb database schema
 * @return datapathid the bridge datapathid
 */
private long getDataPathid(OvsdbClientService clientService,
                           DatabaseSchema dbSchema) {
    String bridgeUuid = clientService
            .getBridgeUuid(OvsdbConstant.INTEGRATION_BRIDGE);
    if (bridgeUuid == null) {
        log.debug("Unable to spot bridge uuid for {} in {}",
                  OvsdbConstant.INTEGRATION_BRIDGE, clientService);
        return 0;
    }

    Row bridgeRow = clientService.getRow(OvsdbConstant.DATABASENAME,
                                         "Bridge", bridgeUuid);
    Bridge bridge = (Bridge) TableGenerator.getTable(dbSchema, bridgeRow,
                                                     OvsdbTable.BRIDGE);
    OvsdbSet dpidSet = (OvsdbSet) bridge.getDatapathIdColumn().data();
    @SuppressWarnings("unchecked")
    Set<String> dpids = dpidSet.set();
    if (dpids == null || dpids.isEmpty()) {
        return 0;
    }
    return stringToLong((String) dpids.toArray()[0]);
}
 

import org.onosproject.ovsdb.rfc.table.Bridge; //导入依赖的package包/类
@Override
public String getPortUuid(String portName, String bridgeUuid) {
    DatabaseSchema dbSchema = schema.get(OvsdbConstant.DATABASENAME);

    Row bridgeRow = getRow(OvsdbConstant.DATABASENAME,
                           OvsdbConstant.BRIDGE, bridgeUuid);

    Bridge bridge = (Bridge) TableGenerator.getTable(dbSchema, bridgeRow,
                                                     OvsdbTable.BRIDGE);
    if (bridge != null) {
        OvsdbSet setPorts = (OvsdbSet) bridge.getPortsColumn().data();
        @SuppressWarnings("unchecked")
        Set<Uuid> ports = setPorts.set();
        if (ports == null || ports.size() == 0) {
            log.warn("The port uuid is null");
            return null;
        }

        for (Uuid uuid : ports) {
            Row portRow = getRow(OvsdbConstant.DATABASENAME,
                                 OvsdbConstant.PORT, uuid.value());
            Port port = (Port) TableGenerator.getTable(dbSchema, portRow,
                                                       OvsdbTable.PORT);
            if (port != null && portName.equalsIgnoreCase(port.getName())) {
                return uuid.value();
            }
        }

    }
    return null;
}
 

import org.onosproject.ovsdb.rfc.table.Bridge; //导入依赖的package包/类
@Override
public String getBridgeUuid(String bridgeName) {
    DatabaseSchema dbSchema = schema.get(OvsdbConstant.DATABASENAME);

    OvsdbRowStore rowStore = getRowStore(OvsdbConstant.DATABASENAME,
                                         OvsdbConstant.BRIDGE);
    if (rowStore == null) {
        log.debug("The bridge uuid is null");
        return null;
    }

    ConcurrentMap<String, Row> bridgeTableRows = rowStore.getRowStore();
    if (bridgeTableRows == null) {
        log.debug("The bridge uuid is null");
        return null;
    }

    for (String uuid : bridgeTableRows.keySet()) {
        Bridge bridge = (Bridge) TableGenerator
                .getTable(dbSchema, bridgeTableRows.get(uuid),
                          OvsdbTable.BRIDGE);

        if (bridge.getName().equals(bridgeName)) {
            return uuid;
        }

    }
    return null;
}
 

import org.onosproject.ovsdb.rfc.table.Bridge; //导入依赖的package包/类
/**
 * Helper method which retrieves mirrorings statistics using bridge uuid.
 *
 * @param bridgeUuid the uuid of the bridge
 * @return the list of the mirrorings statistics.
 */
private List<MirroringStatistics> getMirrorings(Uuid bridgeUuid) {
    DatabaseSchema dbSchema = schema.get(DATABASENAME);
    if (dbSchema == null) {
        log.warn("Unable to retrieve dbSchema {}", DATABASENAME);
        return null;
    }
    OvsdbRowStore rowStore = getRowStore(DATABASENAME, BRIDGE);
    if (rowStore == null) {
        log.warn("Unable to retrieve rowStore {} of {}", BRIDGE, DATABASENAME);
        return null;
    }

    Row bridgeRow = rowStore.getRow(bridgeUuid.value());
    Bridge bridge = (Bridge) TableGenerator.
            getTable(dbSchema, bridgeRow, OvsdbTable.BRIDGE);

    Set<Uuid> mirroringsUuids = (Set<Uuid>) ((OvsdbSet) bridge
            .getMirrorsColumn().data()).set();

    OvsdbRowStore mirrorRowStore = getRowStore(DATABASENAME, MIRROR);
    if (mirrorRowStore == null) {
        log.warn("Unable to retrieve rowStore {} of {}", MIRROR, DATABASENAME);
        return null;
    }

    List<MirroringStatistics> mirroringStatistics = new ArrayList<>();
    ConcurrentMap<String, Row> mirrorTableRows = mirrorRowStore.getRowStore();
    mirrorTableRows.forEach((key, row) -> {
        if (!mirroringsUuids.contains(Uuid.uuid(key))) {
            return;
        }
        Mirror mirror = (Mirror) TableGenerator
                .getTable(dbSchema, row, OvsdbTable.MIRROR);
        mirroringStatistics.add(MirroringStatistics.mirroringStatistics(mirror.getName(),
                                                                  (Map<String, Integer>) ((OvsdbMap) mirror
                                                               .getStatisticsColumn().data()).map()));
    });
    return ImmutableList.copyOf(mirroringStatistics);
}
 

import org.onosproject.ovsdb.rfc.table.Bridge; //导入依赖的package包/类
@Override
public String getPortUuid(String portName, String bridgeUuid) {
    DatabaseSchema dbSchema = schema.get(DATABASENAME);

    Row bridgeRow = getRow(DATABASENAME, BRIDGE, bridgeUuid);
    Bridge bridge = (Bridge) TableGenerator.getTable(dbSchema, bridgeRow,
                                                     OvsdbTable.BRIDGE);
    if (bridge != null) {
        OvsdbSet setPorts = (OvsdbSet) bridge.getPortsColumn().data();
        @SuppressWarnings("unchecked")
        Set<Uuid> ports = setPorts.set();
        if (ports == null || ports.isEmpty()) {
            log.warn("The port uuid is null");
            return null;
        }

        for (Uuid uuid : ports) {
            Row portRow = getRow(DATABASENAME, PORT, uuid.value());
            Port port = (Port) TableGenerator.getTable(dbSchema, portRow,
                                                       OvsdbTable.PORT);
            if (port != null && portName.equalsIgnoreCase(port.getName())) {
                return uuid.value();
            }
        }
    }
    return null;
}
 

import org.onosproject.ovsdb.rfc.table.Bridge; //导入依赖的package包/类
private List<Controller> getControllers(Uuid bridgeUuid) {
    DatabaseSchema dbSchema = schema.get(DATABASENAME);
    if (dbSchema == null) {
        return null;
    }
    OvsdbRowStore rowStore = getRowStore(DATABASENAME, BRIDGE);
    if (rowStore == null) {
        log.debug("There is no bridge table");
        return null;
    }

    Row bridgeRow = rowStore.getRow(bridgeUuid.value());
    Bridge bridge = (Bridge) TableGenerator.
            getTable(dbSchema, bridgeRow, OvsdbTable.BRIDGE);

    //FIXME remove log
    log.warn("type of controller column", bridge.getControllerColumn()
            .data().getClass());
    Set<Uuid> controllerUuids = (Set<Uuid>) ((OvsdbSet) bridge
            .getControllerColumn().data()).set();

    OvsdbRowStore controllerRowStore = getRowStore(DATABASENAME, CONTROLLER);
    if (controllerRowStore == null) {
        log.debug("There is no controller table");
        return null;
    }

    List<Controller> ovsdbControllers = new ArrayList<>();
    ConcurrentMap<String, Row> controllerTableRows = controllerRowStore.getRowStore();
    controllerTableRows.forEach((key, row) -> {
        if (!controllerUuids.contains(Uuid.uuid(key))) {
            return;
        }
        Controller controller = (Controller) TableGenerator
                .getTable(dbSchema, row, OvsdbTable.CONTROLLER);
        ovsdbControllers.add(controller);
    });
    return ovsdbControllers;
}
 

import org.onosproject.ovsdb.rfc.table.Bridge; //导入依赖的package包/类
private OvsdbBridge getOvsdbBridge(Row row, Uuid bridgeUuid) {
    DatabaseSchema dbSchema = getDatabaseSchema(DATABASENAME);
    Bridge bridge = (Bridge) TableGenerator.getTable(dbSchema, row, OvsdbTable.BRIDGE);
    if (bridge == null) {
        return null;
    }

    OvsdbSet datapathIdSet = (OvsdbSet) bridge.getDatapathIdColumn().data();
    @SuppressWarnings("unchecked")
    Set<String> datapathIds = datapathIdSet.set();
    if (datapathIds == null || datapathIds.isEmpty()) {
        return null;
    }
    String datapathId = (String) datapathIds.toArray()[0];
    String bridgeName = bridge.getName();
    if ((datapathId == null) || (bridgeName == null)) {
        return null;
    }

    List<Controller> controllers = getControllers(bridgeUuid);

    if (controllers != null) {
        List<ControllerInfo> controllerInfos = controllers.stream().map(
                controller -> new ControllerInfo(
                (String) controller.getTargetColumn()
                        .data())).collect(Collectors.toList());

        return OvsdbBridge.builder()
                .name(bridgeName)
                .datapathId(datapathId)
                .controllers(controllerInfos)
                .build();
    } else {
        return OvsdbBridge.builder()
                .name(bridgeName)
                .datapathId(datapathId)
                .build();
    }
}
 

import org.onosproject.ovsdb.rfc.table.Bridge; //导入依赖的package包/类
@Override
public List<OvsdbPortName> getPorts(List<String> portNames, DeviceId deviceId) {
    Uuid bridgeUuid = getBridgeUuid(deviceId);
    if (bridgeUuid == null) {
        log.error("Can't find the bridge for the deviceId {}", deviceId);
        return Collections.emptyList();
    }
    DatabaseSchema dbSchema = schema.get(DATABASENAME);
    Row bridgeRow = getRow(DATABASENAME, BRIDGE, bridgeUuid.value());
    Bridge bridge = (Bridge) TableGenerator.getTable(dbSchema, bridgeRow, OvsdbTable.BRIDGE);
    if (bridge == null) {
        return Collections.emptyList();
    }
    OvsdbSet setPorts = (OvsdbSet) bridge.getPortsColumn().data();
    Set<Uuid> portSet = setPorts.set();
    if (portSet.isEmpty()) {
        return Collections.emptyList();
    }

    Map<Uuid, Port> portMap = portSet.stream().collect(Collectors.toMap(
            java.util.function.Function.identity(), port -> (Port) TableGenerator
                    .getTable(dbSchema, getRow(DATABASENAME,
                            PORT, port.value()), OvsdbTable.PORT)));

    List<OvsdbPortName> portList = portMap.entrySet().stream().filter(port -> Objects.nonNull(port.getValue())
            && portNames.contains(port.getValue().getName())
            && Objects.nonNull(getInterfacebyPort(port.getKey().value(), port.getValue().getName())))
            .map(port -> new OvsdbPortName(port.getValue().getName())).collect(Collectors.toList());

    return Collections.unmodifiableList(portList);
}
 

import org.onosproject.ovsdb.rfc.table.Bridge; //导入依赖的package包/类
@Override
public void createBridge(String bridgeName) {
    log.debug("create bridge {}", bridgeName);

    DatabaseSchema dbSchema = schema.get(OvsdbConstant.DATABASENAME);
    if (dbSchema == null) {
        log.warn("The schema is null");
        return;
    }

    Bridge bridge = (Bridge) TableGenerator.createTable(dbSchema,
                                                        OvsdbTable.BRIDGE);
    if (bridge == null) {
        log.debug("Can not create bridge");
        return;
    }

    Set<String> failModes = new HashSet<>();
    failModes.add("secure");
    bridge.setFailMode(failModes);

    Set<String> protocols = new HashSet<>();
    protocols.add(OvsdbConstant.OPENFLOW13);
    bridge.setProtocols(protocols);

    String ovsUuid = getOvsUuid(OvsdbConstant.DATABASENAME);
    if (ovsUuid == null) {
        log.warn("The Open_vSwitch is null");
        return;
    }

    Map<String, String> options = new HashMap<>();
    options.put("disable-in-band", "true");
    bridge.setOtherConfig(options);

    String bridgeUuid = getBridgeUuid(bridgeName);
    if (bridgeUuid == null) {
        log.debug("Create a new bridge");

        bridge.setName(bridgeName);
        bridgeUuid = insertConfig(OvsdbConstant.BRIDGE, "_uuid",
                                  OvsdbConstant.DATABASENAME, "bridges",
                                  ovsUuid, bridge.getRow());

        if (bridgeUuid != null) {
            Port port = (Port) TableGenerator.createTable(dbSchema,
                                                          OvsdbTable.PORT);
            if (port != null) {
                log.debug("the port is not null");
                port.setName(bridgeName);

                insertConfig(OvsdbConstant.PORT, "_uuid", "Bridge", "ports", bridgeUuid,
                             port.getRow());
            }
        } else {
            String message = BridgeCreateException.createMessage(ovsUuid);
            throw new BridgeCreateException(message);
        }

    } else {
        log.info("Update a bridge");
        updateConfig(OvsdbConstant.BRIDGE, "_uuid", bridgeUuid, bridge.getRow());
    }

    setControllerAuto(bridgeUuid);
    log.info("Create bridge success");
}
 

import org.onosproject.ovsdb.rfc.table.Bridge; //导入依赖的package包/类
private List<Controller> getControllers(Uuid bridgeUuid) {
        DatabaseSchema dbSchema = schema.get(OvsdbConstant.DATABASENAME);
        if (dbSchema == null) {
            return null;
        }
        OvsdbRowStore rowStore = getRowStore(OvsdbConstant.DATABASENAME,
                                             OvsdbConstant.BRIDGE);
        if (rowStore == null) {
            log.debug("There is no bridge table");
            return null;
        }

        Row bridgeRow = rowStore.getRow(bridgeUuid.value());
        Bridge bridge = (Bridge) TableGenerator.
                getTable(dbSchema, bridgeRow, OvsdbTable.BRIDGE);

        //FIXME remove log
        log.warn("type of controller column", bridge.getControllerColumn()
                .data().getClass());
        Set<Uuid> controllerUuids = (Set<Uuid>) ((OvsdbSet) bridge
                .getControllerColumn().data()).set();
//        Set<String> controllerUuidStrings = (Set<String>) bridge.getControllerColumn().data();

        OvsdbRowStore controllerRowStore = getRowStore(OvsdbConstant.DATABASENAME,
                                                       OvsdbConstant.CONTROLLER);
        if (controllerRowStore == null) {
            log.debug("There is no controller table");
            return null;
        }

        List<Controller> ovsdbControllers = new ArrayList<>();
        ConcurrentMap<String, Row> controllerTableRows = controllerRowStore.getRowStore();
        controllerTableRows.forEach((key, row) -> {
            if (!controllerUuids.contains(Uuid.uuid(key))) {
                return;
            }
            Controller controller = (Controller) TableGenerator
                    .getTable(dbSchema, row, OvsdbTable.CONTROLLER);
            ovsdbControllers.add(controller);
        });
        return ovsdbControllers;
    }
 

import org.onosproject.ovsdb.rfc.table.Bridge; //导入依赖的package包/类
private static boolean matchesDpid(Bridge b, DeviceId deviceId) {
    String ofDpid = deviceId.toString().replace("of:", "");
    Set ofDeviceIds = ((OvsdbSet) b.getDatapathIdColumn().data()).set();
    //TODO Set<String>
    return ofDeviceIds.contains(ofDpid);
}