Examples with JsonView com.baidu.hugegraph.entity.query.JsonView used on opensource projects

Example 1 with JsonView

use of com.baidu.hugegraph.entity.query.JsonView in project incubator-hugegraph-toolchain by apache.

the class GremlinQueryService method executeQuery.

public GremlinResult executeQuery(int connId, GremlinQuery query) {
    HugeClient client = this.getClient(connId);
    log.debug("The original gremlin ==> {}", query.getContent());
    String gremlin = this.optimize(query.getContent());
    log.debug("The optimized gremlin ==> {}", gremlin);
    // Execute gremlin query
    ResultSet resultSet = this.executeGremlin(gremlin, client);
    // Scan data, vote the result type
    TypedResult typedResult = this.parseResults(resultSet);
    // Build json view
    JsonView jsonView = new JsonView(typedResult.getData());
    // Build table view
    TableView tableView = this.buildTableView(typedResult);
    // Build graph view
    GraphView graphView = this.buildGraphView(typedResult, client);
    return GremlinResult.builder().type(typedResult.getType()).jsonView(jsonView).tableView(tableView).graphView(graphView).build();
}

Example 2 with JsonView

use of com.baidu.hugegraph.entity.query.JsonView in project incubator-hugegraph-toolchain by apache.

the class OltpAlgoService method shortestPath.

public GremlinResult shortestPath(int connId, ShortestPath body) {
    HugeClient client = this.getClient(connId);
    TraverserManager traverser = client.traverser();
    Path result = traverser.shortestPath(body.getSource(), body.getTarget(), body.getDirection(), body.getLabel(), body.getMaxDepth(), body.getMaxDegree(), body.getSkipDegree(), body.getCapacity());
    JsonView jsonView = new JsonView();
    jsonView.setData(result.objects());
    Date createTime = HubbleUtil.nowDate();
    TableView tableView = this.buildPathTableView(result);
    GraphView graphView = this.buildPathGraphView(result);
    // Insert execute history
    ExecuteStatus status = ExecuteStatus.SUCCESS;
    ExecuteHistory history;
    history = new ExecuteHistory(null, connId, 0L, ExecuteType.ALGORITHM, body.toString(), status, AsyncTaskStatus.UNKNOWN, -1L, createTime);
    this.historyService.save(history);
    return GremlinResult.builder().type(GremlinResult.Type.PATH).jsonView(jsonView).tableView(tableView).graphView(graphView).build();
}