String com.griddynamics.jagger.invoker.http.TcpTrafficInvoker.invoke	(	Nothing	query,
		String	endpoint
	)		throws InvocationException

Makes a number of tcp connections.

Author: Dmitry Kotlyarovv

Parameters

query	- empty query
endpoint	- url of SuT

Returns: empty string

Exceptions

InvocationException when invocation failed

References com.griddynamics.jagger.invoker.http.TcpTrafficInvoker.COUNT.

                                                                                     {
         try {
             URL url = new URL(endpoint);
             for (long i = 0; i < COUNT; ++i) {
                 HttpURLConnection connection = (HttpURLConnection) url.openConnection();
 
                 connection.setInstanceFollowRedirects(false);
                 connection.setUseCaches(false);
 
                 InputStream is = connection.getInputStream();
 
                 InputStreamReader isr = new InputStreamReader(is);
                 BufferedReader br = new BufferedReader(isr);
                 String theLine;
 
                 StringBuilder response = new StringBuilder();
                 while ((theLine = br.readLine()) != null) {
                     response.append(theLine);
                 }
 
                 connection.disconnect();
 
                 if (i % 500 == 0) {
                     log.debug("i = {}", i);
                 }
             }
             return "";
         } catch (Exception ex) {
             throw new InvocationException(ex.getMessage(), ex);
         }
     }