Пример #1
0
   INT32 JSONRecordParser::parseRecord(const CHAR* data, INT32 length, bson& obj)
   {
      INT32 rc = SDB_OK;
      BOOLEAN result = TRUE;

      SDB_ASSERT(NULL != data, "data can't be NULL");
      SDB_ASSERT(length > 0, "length must be greater than 0");

      bson_init(&obj);

      result = json2bson( data, _pMachine, CJSON_RIGOROUS_PARSE, FALSE, &obj ) ;
      if (!result)
      {
         rc = SDB_INVALIDARG;
         goto error;
      }

      if (bson_size(&obj) > IMP_MAX_BSON_SIZE)
      {
         rc = SDB_DRIVER_BSON_ERROR;
         PD_LOG(PDERROR, "the bson obj is beyond "
                "the max size %d, actual size %d, rc=%d",
                IMP_MAX_BSON_SIZE, bson_size(&obj), rc);
         goto error;
      }

   done:
      return rc;
   error:
      bson_destroy(&obj);
      goto done;
   }
Пример #2
0
int test_json2bson()
{
    const char* tst = "  {"
    "\"result\": {"
    "\"entries\": [{"
    "\"type\": \"track\","
    "\"_id\": ObjectId(\"53e8d553f7f8d8548a000001\"),"
    "\"image number\": 123456789"
    "}]"
    "},"
    "\"status\": {"
    "\"error\": \"ok\","
    "\"errorMessage\": \"\""
    "}"
    "}";
    bson_document_ref d = json2bson(tst, strlen(tst));
    bson_document_ref d2 = create_test_doc();
    
    if(bson_document_size(d) != bson_document_size(d2))
    {
        return 1;
    }
    
    if(memcmp(d->data, d2->data, bson_document_size(d)))
    {
        return 1;
    }
    
    return 0;
}
Пример #3
0
   INT32 expCLExporter::_query( sdbCollectionHandle &hCL, 
                                sdbCursorHandle &hCusor )
   {
      INT32 rc = SDB_OK ;
      string clFullName ;
      bson select ;
      bson condition ;
      bson sort ;
      bson_init ( &select ) ;
      bson_init ( &condition ) ;
      bson_init ( &sort ) ;

      clFullName = _cl.fullName() ;

      if ( _cl.select.empty() )
      {
         bson_empty( &select ) ;
      }
      else
      {
         if( !json2bson( _cl.select.c_str(), NULL,
                         CJSON_RIGOROUS_PARSE, FALSE, &select ) )
         {
            rc = SDB_INVALIDARG ;
            PD_LOG( PDERROR, "Invalid format of select : %s", 
                   _cl.select.c_str() ) ;
            goto error ;
         }
      }
      
      if ( _cl.filter.empty() )
      {
         bson_empty( &condition ) ;
      }
      else
      {
         if( !json2bson( _cl.filter.c_str(), NULL,
                         CJSON_RIGOROUS_PARSE, FALSE, &condition ) )
         {
            rc = SDB_INVALIDARG ;
            PD_LOG( PDERROR, "Invalid format of filter : %s", 
                   _cl.filter.c_str() ) ;
            goto error ;
         }
      }
      
      if ( _cl.sort.empty() )
      {
         bson_empty( &sort ) ;
      }
      else
      {
         if( !json2bson( _cl.sort.c_str(), NULL,
                         CJSON_RIGOROUS_PARSE, FALSE, &sort ) )
         {
            rc = SDB_INVALIDARG ;
            PD_LOG( PDERROR, "Invalid format of sort : %s", 
                   _cl.sort.c_str() ) ;
            goto error ;
         }
      }

      rc = sdbGetCollection( _hConn, clFullName.c_str(), &hCL ) ;
      if ( SDB_DMS_NOTEXIST == rc )
      {
         PD_LOG( PDERROR, "Collection %s does not exist", clFullName.c_str() ) ;
         goto error ;
      }
      if ( SDB_OK != rc )
      {
         PD_LOG( PDERROR, "Failed to get collection %s, rc = %d", 
                 clFullName.c_str(), rc ) ;
         goto error ;
      }
      rc = sdbQuery ( hCL, &condition, &select, &sort, NULL,
                      _cl.skip, _cl.limit, &hCusor ) ;
      if ( SDB_OK != rc )
      {
         PD_LOG( PDERROR, "Failed to query the first record of %s, rc = %d",
                 clFullName.c_str(), rc ) ;
         goto error ;
      }
   done :
      bson_destroy( &select ) ;
      bson_destroy( &condition ) ;
      bson_destroy( &sort ) ;
      return rc ;
   error :
      goto done ;
   }
Пример #4
0
 std::shared_ptr<bson> collection::convert_to_bson(nlohmann::json const& value)
 {
     return std::shared_ptr<bson>(json2bson(value.dump().c_str()), bson_del);
 }