Examples with TexeraException edu.uci.ics.texera.api.exception.TexeraException used on opensource projects

Example 11 with TexeraException

use of edu.uci.ics.texera.api.exception.TexeraException in project textdb by TextDB.

the class PlanStoreResource method updateQueryPlan.

@PUT
@Path("/{plan_name}")
public TexeraWebResponse updateQueryPlan(@PathParam("plan_name") String planName, String queryPlanBeanJson) {
    try {
        QueryPlanBean queryPlanBean = new ObjectMapper().readValue(queryPlanBeanJson, QueryPlanBean.class);
        // Updating the plan in the plan store
        planStore.updatePlan(planName, queryPlanBean.getDescription(), mapper.writeValueAsString(queryPlanBean.getQueryPlan()));
    } catch (IOException | TexeraException e) {
        throw new TexeraWebException(e.getMessage());
    }
    return new TexeraWebResponse(0, "Success");
}

Example 12 with TexeraException

use of edu.uci.ics.texera.api.exception.TexeraException in project textdb by TextDB.

the class ScanBasedSourceOperator method open.

@Override
public void open() throws TexeraException {
    if (isOpen) {
        return;
    }
    try {
        dataReader.open();
        isOpen = true;
    } catch (Exception e) {
        throw new DataflowException(e.getMessage(), e);
    }
}

Example 13 with TexeraException

use of edu.uci.ics.texera.api.exception.TexeraException in project textdb by TextDB.

the class TwitterFeedOperator method open.

@Override
public void open() throws TexeraException {
    if (cursor != CLOSED) {
        return;
    }
    try {
        twitterConnector.getClient().connect();
        cursor = OPENED;
    } catch (Exception e) {
        throw new DataflowException(e.getMessage(), e);
    }
}

Example 14 with TexeraException

use of edu.uci.ics.texera.api.exception.TexeraException in project textdb by TextDB.

the class TwitterUtils method getPlaceLocation.

/**
 * To track tweets inside a geoBox defined by a List</Location>.
 * The string defines the coordinates in the order of "latitude_SW, longitude_SW, latitude_NE, longitude_NE".
 *
 * @param inputLocation
 * @return
 * @throws TexeraException
 */
public static List<Location> getPlaceLocation(String inputLocation) throws TexeraException {
    List<Location> locationList = new ArrayList<>();
    if (inputLocation == null || inputLocation.isEmpty()) {
        return locationList;
    }
    List<String> boudingCoordinate = Arrays.asList(inputLocation.trim().split(","));
    if (boudingCoordinate.size() != 4 || boudingCoordinate.stream().anyMatch(s -> s.trim().isEmpty())) {
        throw new DataflowException("Please provide valid location coordinates");
    }
    List<Double> boundingBox = new ArrayList<>();
    boudingCoordinate.stream().forEach(s -> boundingBox.add(Double.parseDouble(s.trim())));
    locationList.add(new Location(new Coordinate(boundingBox.get(1), boundingBox.get(0)), new Coordinate(boundingBox.get(3), boundingBox.get(2))));
    return locationList;
}

Example 15 with TexeraException

use of edu.uci.ics.texera.api.exception.TexeraException in project textdb by TextDB.

the class Join method close.

@Override
public void close() throws TexeraException {
    if (cursor == CLOSED) {
        return;
    }
    try {
        innerOperator.close();
        outerOperator.close();
    } catch (Exception e) {
        throw new DataflowException(e.getMessage(), e);
    }
    // Set the inner tuple list back to null on close.
    innerTupleList = null;
    innerTupleListCursor = 0;
    cursor = CLOSED;
}