private ResultSet executeGremlin()

in hugegraph-hubble/hubble-be/src/main/java/org/apache/hugegraph/service/query/GremlinQueryService.java [182:212]

31 lines of code
10 McCabe index (conditional complexity)


    private ResultSet executeGremlin(String gremlin, HugeClient client) {
        try {
            return client.gremlin().gremlin(gremlin).execute();
        } catch (ServerException e) {
            String exception = e.exception();
            log.error("Gremlin execute failed: {}", exception);
            if (ILLEGAL_GREMLIN_EXCEPTIONS.contains(exception)) {
                throw new IllegalGremlinException("gremlin.illegal-statemnt", e,
                                                  e.message());
            }
            throw new ExternalException("gremlin.execute.failed", e, e.message());
        } catch (ClientException e) {
            Throwable cause = e.getCause();
            if (cause != null) {
                String message = cause.getMessage();
                if (message != null && message.startsWith(TIMEOUT_EXCEPTION)) {
                    throw new InternalException("gremlin.execute.timeout", e,
                                                message);
                }
                if (message != null && message.contains(CONN_REFUSED_MSG)) {
                    throw new InternalException("gremlin.connection.refused", e,
                                                message);
                }
            }
            throw e;
        } catch (Exception e) {
            log.error("Gremlin execute failed", e);
            throw new ExternalException("gremlin.execute.failed", e,
                                        e.getMessage());
        }
    }