Java Code Examples for org.elasticsearch.action.delete.DeleteResponse#getResult()

/**
 * 根据文档唯一Id删除指定的文档
 *
 * @param esObject 删除参数
 * @return <code>true</code>文档删除成功,<code>true</code>未找到对应文档.
 */
public SearchBaseResult<Boolean> delete(final DeleteESObject esObject) {
    final DeleteRequestBuilder deleteRequest = getDeleteRequest(esObject);
    try {
        SearchLogger.log(deleteRequest);
        if (esObject.isRefresh()) {
            deleteRequest.setRefreshPolicy(WriteRequest.RefreshPolicy.WAIT_UNTIL);
        }
        DeleteResponse deleteResponse = deleteRequest.execute().actionGet();
        SearchLogger.log(deleteRequest);
        if (DocWriteResponse.Result.DELETED == deleteResponse.getResult()) {
            return SearchBaseResult.success(Boolean.TRUE, Boolean.class);
        }
        if (DocWriteResponse.Result.NOT_FOUND == deleteResponse.getResult()) {
            return SearchBaseResult.success(Boolean.FALSE, Boolean.class);
        }
        return SearchBaseResult.faild(ESErrorCode.ELASTIC_ERROR_CODE, "ES返回结果不在预期范围内");
    } catch (Exception ex) {
        SearchLogger.error("delete", ex);
        return SearchBaseResult.faild(ESErrorCode.ELASTIC_ERROR_CODE, "esMsg:" + ex.getMessage());
    }

}
 

@Override
public void removeWorkflow(String workflowId) {
    try {
        long startTime = Instant.now().toEpochMilli();
        DeleteRequest request = new DeleteRequest(indexName, WORKFLOW_DOC_TYPE, workflowId);
        DeleteResponse response = elasticSearchClient.delete(request).actionGet();
        if (response.getResult() == DocWriteResponse.Result.DELETED) {
            logger.error("Index removal failed - document not found by id: {}", workflowId);
        }
        long endTime = Instant.now().toEpochMilli();
        logger.debug("Time taken {} for removing workflow: {}", endTime - startTime, workflowId);
        Monitors.recordESIndexTime("remove_workflow", WORKFLOW_DOC_TYPE, endTime - startTime);
        Monitors.recordWorkerQueueSize("indexQueue", ((ThreadPoolExecutor) executorService).getQueue().size());
    } catch (Exception e) {
        logger.error("Failed to remove workflow {} from index", workflowId, e);
        Monitors.error(className, "remove");
    }
}
 

@Override
public void removeWorkflow(String workflowId) {
    long startTime = Instant.now().toEpochMilli();
    DeleteRequest request = new DeleteRequest(indexName, WORKFLOW_DOC_TYPE, workflowId);

    try {
        DeleteResponse response = elasticSearchClient.delete(request);

        if (response.getResult() == DocWriteResponse.Result.NOT_FOUND) {
            logger.error("Index removal failed - document not found by id: {}", workflowId);
        }
        long endTime = Instant.now().toEpochMilli();
        logger.debug("Time taken {} for removing workflow: {}", endTime - startTime, workflowId);
        Monitors.recordESIndexTime("remove_workflow", WORKFLOW_DOC_TYPE, endTime - startTime);
        Monitors.recordWorkerQueueSize("indexQueue", ((ThreadPoolExecutor) executorService).getQueue().size());
    } catch (Exception e) {
        logger.error("Failed to remove workflow {} from index", workflowId, e);
        Monitors.error(className, "remove");
    }
}
 

@Override
public void removeWorkflow(String workflowId) {
    long startTime = Instant.now().toEpochMilli();
    String docType = StringUtils.isBlank(docTypeOverride) ? WORKFLOW_DOC_TYPE : docTypeOverride;
    DeleteRequest request = new DeleteRequest(workflowIndexName, docType, workflowId);

    try {
        DeleteResponse response = elasticSearchClient.delete(request);

        if (response.getResult() == DocWriteResponse.Result.NOT_FOUND) {
            logger.error("Index removal failed - document not found by id: {}", workflowId);
        }
        long endTime = Instant.now().toEpochMilli();
        logger.debug("Time taken {} for removing workflow: {}", endTime - startTime, workflowId);
        Monitors.recordESIndexTime("remove_workflow", WORKFLOW_DOC_TYPE, endTime - startTime);
        Monitors.recordWorkerQueueSize("indexQueue", ((ThreadPoolExecutor) executorService).getQueue().size());
    } catch (IOException e) {
        logger.error("Failed to remove workflow {} from index", workflowId, e);
        Monitors.error(className, "remove");
    }
}
 

@Override
public void removeWorkflow(String workflowId) {
    try {
        long startTime = Instant.now().toEpochMilli();
        DeleteRequest request = new DeleteRequest(workflowIndexName, WORKFLOW_DOC_TYPE, workflowId);
        DeleteResponse response = elasticSearchClient.delete(request).actionGet();
        if (response.getResult() == DocWriteResponse.Result.DELETED) {
            LOGGER.error("Index removal failed - document not found by id: {}", workflowId);
        }
        long endTime = Instant.now().toEpochMilli();
        LOGGER.debug("Time taken {} for removing workflow: {}", endTime - startTime, workflowId);
        Monitors.recordESIndexTime("remove_workflow", WORKFLOW_DOC_TYPE, endTime - startTime);
        Monitors.recordWorkerQueueSize("indexQueue", ((ThreadPoolExecutor) executorService).getQueue().size());
    } catch (Throwable e) {
        LOGGER.error("Failed to remove workflow {} from index", workflowId, e);
        Monitors.error(CLASS_NAME, "remove");
    }
}
 

@Override
public boolean delete(DeleteRequest request) {
    var watch = new StopWatch();
    String index = request.index == null ? this.index : request.index;
    boolean deleted = false;
    try {
        var deleteRequest = new org.elasticsearch.action.delete.DeleteRequest(index, request.id);
        DeleteResponse response = elasticSearch.client().delete(deleteRequest, RequestOptions.DEFAULT);
        deleted = response.getResult() == DocWriteResponse.Result.DELETED;
        return deleted;
    } catch (IOException e) {
        throw new UncheckedIOException(e);
    } finally {
        long elapsed = watch.elapsed();
        ActionLogContext.track("elasticsearch", elapsed, 0, deleted ? 1 : 0);
        logger.debug("delete, index={}, id={}, elapsed={}", index, request.id, elapsed);
        checkSlowOperation(elapsed);
    }
}
 

@Override
protected int delegateDelete(final Entity entity, final DeleteOption<? extends ConditionBean> option) {
    final EsAbstractEntity esEntity = (EsAbstractEntity) entity;
    final DeleteRequestBuilder builder = createDeleteRequest(esEntity);

    final DeleteResponse response = builder.execute().actionGet(deleteTimeout);
    return response.getResult() == Result.DELETED ? 1 : 0;
}
 

public boolean delete(final String index, final String id, final Number seqNo, final Number primaryTerm) {
    try {
        final DeleteRequestBuilder builder = client.prepareDelete().setIndex(index).setId(id).setRefreshPolicy(RefreshPolicy.IMMEDIATE);
        if (seqNo != null) {
            builder.setIfSeqNo(seqNo.longValue());
        }
        if (primaryTerm != null) {
            builder.setIfPrimaryTerm(primaryTerm.longValue());
        }
        final DeleteResponse response = builder.execute().actionGet(ComponentUtil.getFessConfig().getIndexDeleteTimeout());
        return response.getResult() == Result.DELETED;
    } catch (final ElasticsearchException e) {
        throw new FessEsClientException("Failed to delete: " + index + "/" + id + "@" + seqNo + ":" + primaryTerm, e);
    }
}
 

@Override
protected int delegateDelete(final Entity entity, final DeleteOption<? extends ConditionBean> option) {
    final EsAbstractEntity esEntity = (EsAbstractEntity) entity;
    final DeleteRequestBuilder builder = createDeleteRequest(esEntity);

    final DeleteResponse response = builder.execute().actionGet(deleteTimeout);
    return response.getResult() == Result.DELETED ? 1 : 0;
}
 

@Override
protected int delegateDelete(final Entity entity, final DeleteOption<? extends ConditionBean> option) {
    final EsAbstractEntity esEntity = (EsAbstractEntity) entity;
    final DeleteRequestBuilder builder = createDeleteRequest(esEntity);

    final DeleteResponse response = builder.execute().actionGet(deleteTimeout);
    return response.getResult() == Result.DELETED ? 1 : 0;
}
 

public DeleteResponse delete(final String index, final String id,
        final BuilderCallback<DeleteRequestBuilder> builder) {
    final DeleteResponse actionGet = builder.apply(client().prepareDelete().setIndex(index).setId(id)).execute().actionGet();
    if (actionGet.getResult() != Result.DELETED) {
        onFailure("Failed to delete " + id + " from " + index + ".", actionGet);
    }
    return actionGet;
}
 

@Deprecated
public DeleteResponse delete(final String index, final String type, final String id,
        final BuilderCallback<DeleteRequestBuilder> builder) {
    final DeleteResponse actionGet = builder.apply(client().prepareDelete(index, type, id)).execute().actionGet();
    if (actionGet.getResult() != Result.DELETED) {
        onFailure("Failed to delete " + id + " from " + index + "/" + type + ".", actionGet);
    }
    return actionGet;
}
 

@DeleteMapping("/delete/book/novel")
public ResponseEntity delete(@RequestParam(name = "id", defaultValue = "") String id) {
    // 查询结果
    DeleteResponse result = transportClient.prepareDelete(INDEX, TYPE, id)
            .get();
    return new ResponseEntity(result.getResult(), HttpStatus.OK);
}
 

/**
 * This method will remove data from ES based on identifier.
 *
 * @param index String
 * @param type String
 * @param identifier String
 */
@Override
public Future<Boolean> delete(String index, String identifier) {
  long startTime = System.currentTimeMillis();
  ProjectLogger.log(
      "ElasticSearchRestHighImpl:delete: method started at ==" + startTime,
      LoggerEnum.PERF_LOG.name());
  Promise<Boolean> promise = Futures.promise();
  if (StringUtils.isNotEmpty(identifier) && StringUtils.isNotEmpty(index)) {
    DeleteRequest delRequest = new DeleteRequest(index, _DOC, identifier);
    ActionListener<DeleteResponse> listener =
        new ActionListener<DeleteResponse>() {
          @Override
          public void onResponse(DeleteResponse deleteResponse) {
            if (deleteResponse.getResult() == DocWriteResponse.Result.NOT_FOUND) {
              ProjectLogger.log(
                  "ElasticSearchRestHighImpl:delete:OnResponse: Document  not found for index : "
                      + index
                      + " , identifier : "
                      + identifier,
                  LoggerEnum.INFO.name());
              promise.success(false);
            } else {
              promise.success(true);
            }
          }

          @Override
          public void onFailure(Exception e) {
            ProjectLogger.log(
                "ElasticSearchRestHighImpl:delete: Async Failed due to error :" + e,
                LoggerEnum.INFO.name());
            promise.failure(e);
          }
        };

    ConnectionManager.getRestClient().deleteAsync(delRequest, listener);
  } else {
    ProjectLogger.log(
        "ElasticSearchRestHighImpl:delete:  "
            + "provided index or identifier is null, index = "
            + index
            + ","
            + " identifier = "
            + identifier,
        LoggerEnum.INFO.name());
    promise.failure(ProjectUtil.createClientException(ResponseCode.invalidData));
  }

  ProjectLogger.log(
      "ElasticSearchRestHighImpl:delete: method end =="
          + " ,Total time elapsed = "
          + calculateEndTime(startTime),
      LoggerEnum.PERF_LOG.name());
  return promise.future();
}
 

private boolean deleteInternal(String indexName, String typeName, final String id) {
    DeleteResponse response = elasticsearchClient.prepareDelete(indexName, typeName, id).get();
    return response.getResult() == DocWriteResponse.Result.DELETED;
}
 

/**
 * 根据id删除网页
 *
 * @param id 网页id
 * @return 是否删除
 */
public boolean deleteById(String id) {
    DeleteResponse response = client.prepareDelete(INDEX_NAME, TYPE_NAME, id).get();
    return response.getResult() == DeleteResponse.Result.DELETED;
}
 

/**
 * 根据id删除网页模板
 *
 * @param id 网页模板id
 * @return 是否删除
 */
public boolean deleteById(String id) {
    DeleteResponse response = client.prepareDelete(INDEX_NAME, TYPE_NAME, id).get();
    return response.getResult() == DeleteResponse.Result.DELETED;
}
 

/**
 * 根据id删除网页
 *
 * @param id 网页id
 * @return 是否删除
 */
public boolean deleteById(String id) {
    DeleteResponse response = client.prepareDelete(INDEX_NAME, TYPE_NAME, id).get();
    return response.getResult() == DeleteResponse.Result.DELETED;
}
 

/**
 * 根据id删除网页模板
 *
 * @param id 网页模板id
 * @return 是否删除
 */
public boolean deleteById(String id) {
    DeleteResponse response = client.prepareDelete(INDEX_NAME, TYPE_NAME, id).get();
    return response.getResult() == DeleteResponse.Result.DELETED;
}