예제 #1
0
  /**
   * Delete transact config.
   *
   * @param childTableName child table name
   * @param childColumnName child column name
   * @param childUuid child row uuid
   * @param parentTableName parent table name
   * @param parentColumnName parent column
   */
  private void deleteConfig(
      String childTableName,
      String childColumnName,
      String childUuid,
      String parentTableName,
      String parentColumnName) {
    DatabaseSchema dbSchema = schema.get(OvsdbConstant.DATABASENAME);
    TableSchema childTableSchema = dbSchema.getTableSchema(childTableName);

    ArrayList<Operation> operations = Lists.newArrayList();
    if (parentTableName != null && parentColumnName != null) {
      TableSchema parentTableSchema = dbSchema.getTableSchema(parentTableName);
      ColumnSchema parentColumnSchema = parentTableSchema.getColumnSchema(parentColumnName);
      List<Mutation> mutations = Lists.newArrayList();
      Mutation mutation = MutationUtil.delete(parentColumnSchema.name(), UUID.uuid(childUuid));
      mutations.add(mutation);
      List<Condition> conditions = Lists.newArrayList();
      Condition condition = ConditionUtil.includes(parentColumnName, UUID.uuid(childUuid));
      conditions.add(condition);
      Mutate op = new Mutate(parentTableSchema, conditions, mutations);
      operations.add(op);
    }

    List<Condition> conditions = Lists.newArrayList();
    Condition condition = ConditionUtil.equals(childColumnName, UUID.uuid(childUuid));
    conditions.add(condition);
    Delete del = new Delete(childTableSchema, conditions);
    operations.add(del);
    transactConfig(OvsdbConstant.DATABASENAME, operations);

    return;
  }
예제 #2
0
  /**
   * Insert transact config.
   *
   * @param childTableName child table name
   * @param childColumnName child column name
   * @param parentTableName parent table name
   * @param parentColumnName parent column
   * @param parentUuid parent uuid
   * @param row the config data
   * @return uuid, empty if no uuid is find
   */
  private String insertConfig(
      String childTableName,
      String childColumnName,
      String parentTableName,
      String parentColumnName,
      String parentUuid,
      Row row) {
    DatabaseSchema dbSchema = schema.get(OvsdbConstant.DATABASENAME);
    TableSchema tableSchema = dbSchema.getTableSchema(childTableName);

    String namedUuid = childTableName;
    Insert insert = new Insert(tableSchema, namedUuid, row);

    ArrayList<Operation> operations = Lists.newArrayList();
    operations.add(insert);

    if (parentTableName != null && parentColumnName != null) {
      TableSchema parentTableSchema = dbSchema.getTableSchema(parentTableName);
      ColumnSchema parentColumnSchema = parentTableSchema.getColumnSchema(parentColumnName);

      List<Mutation> mutations = Lists.newArrayList();
      Mutation mutation = MutationUtil.insert(parentColumnSchema.name(), UUID.uuid(namedUuid));
      mutations.add(mutation);

      List<Condition> conditions = Lists.newArrayList();
      Condition condition = ConditionUtil.equals("_uuid", UUID.uuid(parentUuid));
      conditions.add(condition);

      Mutate op = new Mutate(parentTableSchema, conditions, mutations);
      operations.add(op);
    }
    if (childTableName.equalsIgnoreCase(OvsdbConstant.PORT)) {
      log.info("Handle port insert");
      Insert intfInsert = handlePortInsertTable(OvsdbConstant.INTERFACE, row);

      if (intfInsert != null) {
        operations.add(intfInsert);
      }

      Insert ins = (Insert) operations.get(0);
      ins.getRow().put("interfaces", UUID.uuid(OvsdbConstant.INTERFACE));
    }

    List<OperationResult> results;
    try {
      results = transactConfig(OvsdbConstant.DATABASENAME, operations).get();

      return results.get(0).getUuid().value();
    } catch (InterruptedException e) {
      log.warn("Interrupted while waiting to get result");
      Thread.currentThread().interrupt();
    } catch (ExecutionException e) {
      log.error("Exception thrown while to get result");
    }

    return null;
  }
예제 #3
0
 @Override
 public void setDataHandler(ColumnDescription columnDesc, Object obj) {
   if (!isValid()) {
     return;
   }
   String columnName = columnDesc.name();
   checkColumnSchemaVersion(columnDesc);
   ColumnSchema columnSchema = getColumnSchema(columnName);
   Column column = new Column(columnSchema.name(), obj);
   row.addColumn(columnName, column);
 }
예제 #4
0
 @Override
 public Object getDataHandler(ColumnDescription columnDesc) {
   if (!isValid()) {
     return null;
   }
   String columnName = columnDesc.name();
   checkColumnSchemaVersion(columnDesc);
   ColumnSchema columnSchema = getColumnSchema(columnName);
   if (row == null || row.getColumn(columnSchema.name()) == null) {
     return null;
   }
   return row.getColumn(columnSchema.name()).data();
 }
예제 #5
0
  /**
   * 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;
  }