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());
}
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() {}
});
}