Java Interface類代碼示例

import org.onosproject.ovsdb.rfc.table.Interface; //導入依賴的package包/類
/**
 * Handles port insert.
 *
 * @param tableName ovsdb table interface
 * @param portRow   row of port
 * @return insert, empty if null
 */
private Insert handlePortInsertTable(String tableName, Row portRow) {
    DatabaseSchema dbSchema = schema.get(OvsdbConstant.DATABASENAME);

    TableSchema portTableSchema = dbSchema
            .getTableSchema(OvsdbConstant.PORT);
    ColumnSchema portColumnSchema = portTableSchema.getColumnSchema("name");

    String portName = (String) portRow.getColumn(portColumnSchema.name()).data();

    Interface inf = (Interface) TableGenerator
            .createTable(dbSchema, OvsdbTable.INTERFACE);

    inf.setName(portName);

    TableSchema intfTableSchema = dbSchema
            .getTableSchema(OvsdbConstant.INTERFACE);
    Insert insert = new Insert(intfTableSchema, OvsdbConstant.INTERFACE,
                               inf.getRow());
    return insert;
}
 

import org.onosproject.ovsdb.rfc.table.Interface; //導入依賴的package包/類
private OvsdbPort getOvsdbPort(Row row) {
    DatabaseSchema dbSchema = getDatabaseSchema(OvsdbConstant.DATABASENAME);
    Interface intf = (Interface) TableGenerator
            .getTable(dbSchema, row, OvsdbTable.INTERFACE);
    if (intf == null) {
        return null;
    }
    long ofPort = getOfPort(intf);
    String portName = intf.getName();
    if ((ofPort < 0) || (portName == null)) {
        return null;
    }

    OvsdbPort ovsdbPort = new OvsdbPort(new OvsdbPortNumber(ofPort),
                                        new OvsdbPortName(portName));
    return ovsdbPort;
}
 

import org.onosproject.ovsdb.rfc.table.Interface; //導入依賴的package包/類
private String getIfaceid(Interface intf) {
    OvsdbMap ovsdbMap = (OvsdbMap) intf.getExternalIdsColumn().data();
    @SuppressWarnings("unchecked")
    Map<String, String> externalIds = ovsdbMap.map();
    if (externalIds.isEmpty()) {
        log.warn("The external_ids is null");
        return null;
    }
    String ifaceid = externalIds
            .get(OvsdbConstant.EXTERNAL_ID_INTERFACE_ID);
    if (ifaceid == null) {
        log.warn("The ifaceid is null");
        return null;
    }
    return ifaceid;
}
 

import org.onosproject.ovsdb.rfc.table.Interface; //導入依賴的package包/類
/**
 * Gets mac and iface from the table Interface.
 *
 * @param intf Interface instance
 * @return attachedMac, ifaceid
 */
private String[] getMacAndIfaceid(Interface intf) {
    OvsdbMap ovsdbMap = (OvsdbMap) intf.getExternalIdsColumn().data();
    @SuppressWarnings("unchecked")
    Map<String, String> externalIds = ovsdbMap.map();
    if (externalIds == null) {
        log.warn("The external_ids is null");
        return null;
    }

    String attachedMac = externalIds.get(OvsdbConstant.EXTERNAL_ID_VM_MAC);
    if (attachedMac == null) {
        log.debug("The attachedMac is null"); //FIXME why always null?
        return null;
    }
    String ifaceid = externalIds
            .get(OvsdbConstant.EXTERNAL_ID_INTERFACE_ID);
    if (ifaceid == null) {
        log.warn("The ifaceid is null");
        return null;
    }
    return new String[]{attachedMac, ifaceid};
}
 

import org.onosproject.ovsdb.rfc.table.Interface; //導入依賴的package包/類
private Interface getInterfacebyPort(String portUuid, String portName) {
    DatabaseSchema dbSchema = schema.get(DATABASENAME);

    Row portRow = getRow(DATABASENAME, PORT, portUuid);
    Port port = (Port) TableGenerator.getTable(dbSchema, portRow,
            OvsdbTable.PORT);
    if (port == null) {
        return null;
    }

    OvsdbSet setInterfaces = (OvsdbSet) port.getInterfacesColumn().data();
    Set<Uuid> interfaces = setInterfaces.set();

    return interfaces.stream().map(intf -> (Interface) TableGenerator
            .getTable(dbSchema, getRow(DATABASENAME,
                    INTERFACE, intf.value()), OvsdbTable.INTERFACE))
            .filter(intf -> Objects.nonNull(intf) && portName.equalsIgnoreCase(intf.getName()))
            .findFirst().orElse(null);
}
 

import org.onosproject.ovsdb.rfc.table.Interface; //導入依賴的package包/類
@Override
public String getInterfaceUuid(String portUuid, String portName) {
    DatabaseSchema dbSchema = schema.get(OvsdbConstant.DATABASENAME);

    Row portRow = getRow(OvsdbConstant.DATABASENAME, OvsdbConstant.PORT,
                         portUuid);
    Port port = (Port) TableGenerator.getTable(dbSchema, portRow,
                                               OvsdbTable.PORT);

    if (port != null) {
        OvsdbSet setInterfaces = (OvsdbSet) port.getInterfacesColumn().data();
        @SuppressWarnings("unchecked")
        Set<Uuid> interfaces = setInterfaces.set();

        if (interfaces == null || interfaces.size() == 0) {
            log.warn("The interface uuid is null");
            return null;
        }

        for (Uuid uuid : interfaces) {
            Row intfRow = getRow(OvsdbConstant.DATABASENAME,
                                 OvsdbConstant.INTERFACE, uuid.value());
            Interface intf = (Interface) TableGenerator
                    .getTable(dbSchema, intfRow, OvsdbTable.INTERFACE);
            if (intf != null && portName.equalsIgnoreCase(intf.getName())) {
                return uuid.value();
            }
        }

    }

    return null;
}
 

import org.onosproject.ovsdb.rfc.table.Interface; //導入依賴的package包/類
private long getOfPort(Interface intf) {
    OvsdbSet ofPortSet = (OvsdbSet) intf.getOpenFlowPortColumn().data();
    @SuppressWarnings("unchecked")
    Set<Integer> ofPorts = ofPortSet.set();
    while (ofPorts == null || ofPorts.size() <= 0) {
        log.debug("The ofport is null in {}", intf.getName());
        return -1;
    }
    // return (long) ofPorts.toArray()[0];
    Iterator<Integer> it = ofPorts.iterator();
    return Long.parseLong(it.next().toString());
}
 

import org.onosproject.ovsdb.rfc.table.Interface; //導入依賴的package包/類
@Override
public Set<OvsdbPort> getLocalPorts(Iterable<String> ifaceids) {
    Set<OvsdbPort> ovsdbPorts = new HashSet<OvsdbPort>();
    OvsdbTableStore tableStore = getTableStore(OvsdbConstant.DATABASENAME);
    if (tableStore == null) {
        return null;
    }
    OvsdbRowStore rowStore = tableStore.getRows(OvsdbConstant.INTERFACE);
    if (rowStore == null) {
        return null;
    }
    ConcurrentMap<String, Row> rows = rowStore.getRowStore();
    for (String uuid : rows.keySet()) {
        Row row = getRow(OvsdbConstant.DATABASENAME,
                         OvsdbConstant.INTERFACE, uuid);
        DatabaseSchema dbSchema = getDatabaseSchema(OvsdbConstant.DATABASENAME);
        Interface intf = (Interface) TableGenerator
                .getTable(dbSchema, row, OvsdbTable.INTERFACE);
        if (intf == null || getIfaceid(intf) == null) {
            continue;
        }
        String portName = intf.getName();
        Set<String> ifaceidSet = Sets.newHashSet(ifaceids);
        if (portName.startsWith("vxlan")
                || !ifaceidSet.contains(getIfaceid(intf))) {
            continue;
        }
        long ofPort = getOfPort(intf);
        if ((ofPort < 0) || (portName == null)) {
            continue;
        }

        OvsdbPort ovsdbPort = new OvsdbPort(new OvsdbPortNumber(ofPort),
                                            new OvsdbPortName(portName));
        if (ovsdbPort != null) {
            ovsdbPorts.add(ovsdbPort);
        }
    }
    return ovsdbPorts;
}
 

import org.onosproject.ovsdb.rfc.table.Interface; //導入依賴的package包/類
/**
 * Dispatches event to the north.
 *
 * @param clientService OvsdbClientService instance
 * @param newRow        a new row
 * @param oldRow        an old row
 * @param eventType     type of event
 * @param dbSchema      ovsdb database schema
 */
private void dispatchInterfaceEvent(OvsdbClientService clientService,
                                    Row row,
                                    Type eventType,
                                    DatabaseSchema dbSchema) {

    long dpid = getDataPathid(clientService, dbSchema);
    Interface intf = (Interface) TableGenerator
            .getTable(dbSchema, row, OvsdbTable.INTERFACE);
    if (intf == null) {
        return;
    }

    String portType = (String) intf.getTypeColumn().data();
    long localPort = getOfPort(intf);
    if (localPort < 0) {
        return;
    }
    String[] macAndIfaceId = getMacAndIfaceid(intf);
    if (macAndIfaceId == null) {
        return;
    }

    EventSubject eventSubject = new DefaultEventSubject(MacAddress.valueOf(
            macAndIfaceId[0]),
                                                        new HashSet<IpAddress>(),
                                                        new OvsdbPortName(intf
                                                                                  .getName()),
                                                        new OvsdbPortNumber(localPort),
                                                        new OvsdbDatapathId(Long
                                                                                    .toString(dpid)),
                                                        new OvsdbPortType(portType),
                                                        new OvsdbIfaceId(macAndIfaceId[1]));
    for (OvsdbEventListener listener : ovsdbEventListener) {
        listener.handle(new OvsdbEvent<EventSubject>(eventType,
                                                     eventSubject));
    }
}
 

import org.onosproject.ovsdb.rfc.table.Interface; //導入依賴的package包/類
/**
 * Gets ofPorts number from table Interface.
 *
 * @param intf Interface instance
 * @return ofport the ofport number
 */
private long getOfPort(Interface intf) {
    OvsdbSet ofPortSet = (OvsdbSet) intf.getOpenFlowPortColumn().data();
    @SuppressWarnings("unchecked")
    Set<Integer> ofPorts = ofPortSet.set();
    while (ofPorts == null || ofPorts.size() <= 0) {
        log.debug("The ofport is null in {}", intf.getName());
        return -1;
    }
    Iterator<Integer> it = ofPorts.iterator();
    return Long.parseLong(it.next().toString());
}
 

import org.onosproject.ovsdb.rfc.table.Interface; //導入依賴的package包/類
/**
 * Handles port insert.
 *
 * @param portRow   row of port
 * @return insert, empty if null
 */
private Insert handlePortInsertTable(Row portRow) {
    DatabaseSchema dbSchema = schema.get(DATABASENAME);

    TableSchema portTableSchema = dbSchema.getTableSchema(PORT);
    ColumnSchema portColumnSchema = portTableSchema.getColumnSchema("name");

    String portName = (String) portRow.getColumn(portColumnSchema.name()).data();
    Interface inf = (Interface) TableGenerator.createTable(dbSchema, OvsdbTable.INTERFACE);
    inf.setName(portName);

    TableSchema intfTableSchema = dbSchema.getTableSchema(INTERFACE);
    return new Insert(intfTableSchema, INTERFACE, inf.getRow());
}
 

import org.onosproject.ovsdb.rfc.table.Interface; //導入依賴的package包/類
private OvsdbPort getOvsdbPort(Row row) {
    DatabaseSchema dbSchema = getDatabaseSchema(DATABASENAME);
    Interface intf = (Interface) TableGenerator
            .getTable(dbSchema, row, OvsdbTable.INTERFACE);
    if (intf == null) {
        return null;
    }
    long ofPort = getOfPort(intf);
    String portName = intf.getName();
    if ((ofPort < 0) || (portName == null)) {
        return null;
    }
    return new OvsdbPort(new OvsdbPortNumber(ofPort), new OvsdbPortName(portName));
}
 

import org.onosproject.ovsdb.rfc.table.Interface; //導入依賴的package包/類
private long getOfPort(Interface intf) {
    OvsdbSet ofPortSet = (OvsdbSet) intf.getOpenFlowPortColumn().data();
    @SuppressWarnings("unchecked")
    Set<Integer> ofPorts = ofPortSet.set();
    if (ofPorts == null || ofPorts.isEmpty()) {
        log.debug("The ofport is null in {}", intf.getName());
        return -1;
    }
    // return (long) ofPorts.toArray()[0];
    Iterator<Integer> it = ofPorts.iterator();
    return Long.parseLong(it.next().toString());
}
 

import org.onosproject.ovsdb.rfc.table.Interface; //導入依賴的package包/類
@Override
public Set<OvsdbPort> getLocalPorts(Iterable<String> ifaceids) {
    Set<OvsdbPort> ovsdbPorts = new HashSet<>();
    OvsdbTableStore tableStore = getTableStore(DATABASENAME);
    if (tableStore == null) {
        return null;
    }
    OvsdbRowStore rowStore = tableStore.getRows(INTERFACE);
    if (rowStore == null) {
        return null;
    }
    ConcurrentMap<String, Row> rows = rowStore.getRowStore();
    for (String uuid : rows.keySet()) {
        Row row = getRow(DATABASENAME, INTERFACE, uuid);
        DatabaseSchema dbSchema = getDatabaseSchema(DATABASENAME);
        Interface intf = (Interface) TableGenerator
                .getTable(dbSchema, row, OvsdbTable.INTERFACE);
        if (intf == null || getIfaceid(intf) == null) {
            continue;
        }
        String portName = intf.getName();
        if (portName == null) {
            continue;
        }
        Set<String> ifaceidSet = Sets.newHashSet(ifaceids);
        if (portName.startsWith(TYPEVXLAN) || !ifaceidSet.contains(getIfaceid(intf))) {
            continue;
        }
        long ofPort = getOfPort(intf);
        if (ofPort < 0) {
            continue;
        }
        ovsdbPorts.add(new OvsdbPort(new OvsdbPortNumber(ofPort),
                                     new OvsdbPortName(portName)));
    }
    return ovsdbPorts;
}
 

import org.onosproject.ovsdb.rfc.table.Interface; //導入依賴的package包/類
private String getIfaceid(Interface intf) {
    OvsdbMap ovsdbMap = (OvsdbMap) intf.getExternalIdsColumn().data();
    @SuppressWarnings("unchecked")
    Map<String, String> externalIds = ovsdbMap.map();
    if (externalIds.isEmpty()) {
        log.warn("The external_ids is null");
        return null;
    }
    String ifaceid = externalIds.get(EXTERNAL_ID_INTERFACE_ID);
    if (ifaceid == null) {
        log.warn("The ifaceid is null");
        return null;
    }
    return ifaceid;
}