Examples with PAYLOAD_KEY com.netflix.conductor.util.Constants.PAYLOAD_KEY used on opensource projects

Example 1 with PAYLOAD_KEY

use of com.netflix.conductor.util.Constants.PAYLOAD_KEY in project conductor by Netflix.

the class CassandraExecutionDAO method getTask.

@Override
public Task getTask(String taskId) {
    try {
        String workflowId = lookupWorkflowIdFromTaskId(taskId);
        if (workflowId == null) {
            return null;
        }
        // TODO: implement for query against multiple shards
        ResultSet resultSet = session.execute(selectTaskStatement.bind(UUID.fromString(workflowId), DEFAULT_SHARD_ID, taskId));
        return Optional.ofNullable(resultSet.one()).map(row -> {
            Task task = readValue(row.getString(PAYLOAD_KEY), Task.class);
            recordCassandraDaoRequests("getTask", task.getTaskType(), task.getWorkflowType());
            recordCassandraDaoPayloadSize("getTask", toJson(task).length(), task.getTaskType(), task.getWorkflowType());
            return task;
        }).orElse(null);
    } catch (ApplicationException ae) {
        throw ae;
    } catch (Exception e) {
        Monitors.error(CLASS_NAME, "getTask");
        String errorMsg = String.format("Error getting task by id: %s", taskId);
        LOGGER.error(errorMsg, e);
        throw new ApplicationException(Code.BACKEND_ERROR, errorMsg);
    }
}