コード例 #1
0
  public JestResult execute(Action clientRequest) throws IOException {

    String elasticSearchRestUrl = getRequestURL(getElasticSearchServer(), clientRequest.getURI());

    HttpUriRequest request =
        constructHttpMethod(
            clientRequest.getRestMethodName(), elasticSearchRestUrl, clientRequest.getData());

    // add headers added to action
    if (!clientRequest.getHeaders().isEmpty()) {
      for (Entry<String, Object> header : clientRequest.getHeaders().entrySet()) {
        request.addHeader(header.getKey(), header.getValue() + "");
      }
    }

    HttpResponse response = httpClient.execute(request);

    // If head method returns no content, it is added according to response code thanks to
    // https://github.com/hlassiege
    if (request.getMethod().equalsIgnoreCase("HEAD")) {
      if (response.getEntity() == null) {
        if (response.getStatusLine().getStatusCode() == HttpStatus.SC_OK) {
          response.setEntity(new StringEntity("{\"ok\" : true, \"found\" : true}"));
        } else if (response.getStatusLine().getStatusCode() == HttpStatus.SC_NOT_FOUND) {
          response.setEntity(new StringEntity("{\"ok\" : false, \"found\" : false}"));
        }
      }
    }
    return deserializeResponse(response, clientRequest.getName(), clientRequest.getPathToResult());
  }
コード例 #2
0
  public void executeAsync(
      final Action clientRequest, final JestResultHandler<JestResult> resultHandler)
      throws ExecutionException, InterruptedException, IOException {

    synchronized (this) {
      if (asyncClient.getStatus() == IOReactorStatus.INACTIVE) {
        asyncClient.start();
      }
    }

    String elasticSearchRestUrl = getRequestURL(getElasticSearchServer(), clientRequest.getURI());

    final HttpUriRequest request =
        constructHttpMethod(
            clientRequest.getRestMethodName(), elasticSearchRestUrl, clientRequest.getData());

    // add headers added to action
    if (!clientRequest.getHeaders().isEmpty()) {
      for (Entry<String, Object> header : clientRequest.getHeaders().entrySet()) {
        request.addHeader(header.getKey(), header.getValue() + "");
      }
    }

    asyncClient.execute(
        request,
        new FutureCallback<HttpResponse>() {
          @Override
          public void completed(final HttpResponse response) {
            try {
              JestResult jestResult =
                  deserializeResponse(
                      response, clientRequest.getName(), clientRequest.getPathToResult());
              resultHandler.completed(jestResult);
            } catch (IOException e) {
              log.error(
                  "Exception occurred while serializing the response. Exception: "
                      + e.getMessage());
            }
          }

          @Override
          public void failed(final Exception ex) {
            resultHandler.failed(ex);
          }

          @Override
          public void cancelled() {}
        });
  }