Java RequesterStatistic类代码示例

import com.amazonaws.mturk.requester.RequesterStatistic; //导入依赖的package包/类
public DataPoint[] getRequesterWorkerStatistic(
    RequesterStatistic statistic, TimePeriod timePeriod,
    String workerId, Integer count, String[] responseGroup)
throws ServiceException {
  
  GetRequesterWorkerStatisticRequest request = new GetRequesterWorkerStatisticRequest();
  if (statistic != null) request.setStatistic(statistic);
  if (timePeriod != null) request.setTimePeriod(timePeriod);
  if (workerId != null) request.setWorkerId(workerId);
  if (count != null) request.setCount(count);
  if (responseGroup != null) request.setResponseGroup(responseGroup);
  
  GetStatisticResult result = null;
  result = (GetStatisticResult) executeRequest(request,
      ResultMatch.GetRequesterWorkerStatistic.name(),
      ResultMatch.GetRequesterWorkerStatistic.getResultTypeName());
  if (result == null) {
    throw new ServiceException("No response");
  }
  return result.getDataPoint();
}
 

import com.amazonaws.mturk.requester.RequesterStatistic; //导入依赖的package包/类
/**
 * @see http://docs.amazonwebservices.com/AWSMechanicalTurkRequester/2007-03-12/ApiReference_GetRequesterStatisticOperation.html
 */ 
public DataPoint[] getRequesterStatistic(RequesterStatistic statistic, TimePeriod timePeriod, 
    Integer count) throws ServiceException { 

  GetRequesterStatisticRequest request = new GetRequesterStatisticRequest();
  if (count != null)      request.setCount(count);
  if (statistic != null)  request.setStatistic(statistic);
  if (timePeriod != null) request.setTimePeriod(timePeriod);

  GetStatisticResult result = null;
  result = (GetStatisticResult) executeRequest(request, 
      ResultMatch.GetRequesterStatistic.name(),
      ResultMatch.GetRequesterStatistic.getResultTypeName());

  if (result == null || result.getDataPoint() == null) {
    throw new ServiceException("No response");
  }

  return result.getDataPoint();
}
 

import com.amazonaws.mturk.requester.RequesterStatistic; //导入依赖的package包/类
public void testGetRequesterStatistic() throws ServiceException {
  DataPoint[] result = service.getRequesterStatistic(
      RequesterStatistic.AverageRewardAmount,
      TimePeriod.OneDay, 1 // count
  );
  
  assertNotNull(result);
}
 

import com.amazonaws.mturk.requester.RequesterStatistic; //导入依赖的package包/类
public void testGetRequesterWorkerStatistic() throws ServiceException {
  DataPoint[] datum = service.getRequesterWorkerStatistic(
      RequesterStatistic.NumberAssignmentsApproved,
      TimePeriod.LifeToDate,
      luckyWorker,
      null, // count
      null); // responseGroup
  assertEquals("Unexpected number of DataPoints returned", datum.length, 1);
  assertNotNull("Returned DataPoint was null", datum[0]);
}
 

import com.amazonaws.mturk.requester.RequesterStatistic; //导入依赖的package包/类
/**
 * Helper function: returns a life-to-date statistic for the specified worker
 * @param workerId
 * @param statistic
 * @return
 */
private String getStatistic(String workerId, RequesterStatistic statistic) {
  DataPoint[] stat =
    service.getRequesterWorkerStatistic(
        statistic,
        TimePeriod.LifeToDate,
        workerId,
        null, // count
        new String[] {"Minimal"}); // responseGroup
  if (stat[0].getLongValue() != null) {
      return stat[0].getLongValue().toString();
  } else {
      return stat[0].getDoubleValue().toString();
  }
}
 

import com.amazonaws.mturk.requester.RequesterStatistic; //导入依赖的package包/类
/**
 * Fetches and prints a bunch of review policy info about the given HIT.
 * @param hitId Which HIT to print results for
 */
public void printReviewResults(String hitId) {
  service.getRequesterStatistic(RequesterStatistic.EstimatedTotalLiability, TimePeriod.LifeToDate, null);
  
  System.out.println("Getting review policy results for HIT " + hitId + "...");
  System.out.println();
  GetReviewResultsForHITResult results = service.getReviewResultsForHIT(
      hitId,
      new ReviewPolicyLevel[] {ReviewPolicyLevel.Assignment, ReviewPolicyLevel.HIT},
      true, // retrieveActions
      true, // retrieveResults
      1, // pageNumber
      1000, // pageSize
      null); // responseGroup
  
  // Print ScoreKnownAnswers results/actions for this HIT
  printReviewReport(results.getAssignmentReviewReport(), results.getAssignmentReviewPolicy().getPolicyName());
  
  // Print PluralityHitReview results/actions for this HIT
  printReviewReport(results.getHITReviewReport(), results.getHITReviewPolicy().getPolicyName());
  
  // Get a list of workers who worked on this HIT
  Assignment[] assignments = service.getAssignmentsForHIT(hitId, 1);
  Set<String> workerIds = new HashSet<String>();
  if (assignments != null) {
    for (Assignment assignment : assignments) {
      workerIds.add(assignment.getWorkerId());
    }
  }
  
  // For each of those workers, fetch statistics relevant to review policies
  RequesterStatistic[] statistics = { // which statistics to print
      RequesterStatistic.NumberKnownAnswersCorrect,
      RequesterStatistic.NumberKnownAnswersIncorrect,
      RequesterStatistic.NumberKnownAnswersEvaluated,
      RequesterStatistic.PercentKnownAnswersCorrect,
      RequesterStatistic.NumberPluralityAnswersCorrect,
      RequesterStatistic.NumberPluralityAnswersIncorrect,
      RequesterStatistic.NumberPluralityAnswersEvaluated,
      RequesterStatistic.PercentPluralityAnswersCorrect
  };
  if (workerIds.size() == 0) {
    System.out.println("No workers worked on this HIT.");
  } else {
    System.out.println("Review-policy-related statistics follow.");
    System.out.println("These statistics are life-to-date counts for each worker who worked on this HIT.");
    System.out.println("These counts only include work done for the requester of the HIT.");
    for (String workerId : workerIds) {
      System.out.println("Worker " + workerId + ":");
      for (RequesterStatistic statistic : statistics) {
        System.out.println("- " + statistic.getValue() + ": " + getStatistic(workerId, statistic));
      }
    }
  }
}