org.openqa.grid.web.servlet.TestSessionStatusServlet Maven / Gradle / Ivy

Go to download
Show more of this group Show more artifacts with this name
Show all versions of selenium-server
Selenium automates browsers. That's it! What you do with that power is entirely up to you.
There is a newer version: 3.9.1
/*
Copyright 2011 WebDriver committers
Copyright 2011 Software Freedom Conservancy

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

     http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/

package org.openqa.grid.web.servlet;

import org.json.JSONException;
import org.json.JSONObject;
import org.openqa.grid.internal.ExternalSessionKey;
import org.openqa.grid.internal.Registry;
import org.openqa.grid.internal.RemoteProxy;
import org.openqa.grid.internal.TestSession;
import org.openqa.grid.common.exception.GridException;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

public class TestSessionStatusServlet extends RegistryBasedServlet {

  private static final long serialVersionUID = 4325112892618707612L;

  public TestSessionStatusServlet() {
    super(null);
  }

  public TestSessionStatusServlet(Registry registry) {
    super(registry);
  }

  @Override
  protected void doGet(HttpServletRequest request, HttpServletResponse response)
      throws ServletException, IOException {
    process(request, response);
  }

  @Override
  protected void doPost(HttpServletRequest request, HttpServletResponse response)
      throws ServletException, IOException {
    process(request, response);
  }

  protected void process(HttpServletRequest request, HttpServletResponse response)
      throws IOException {
    response.setContentType("text/html");
    response.setCharacterEncoding("UTF-8");
    response.setStatus(200);
    JSONObject res;
    try {
      res = getResponse(request);
      response.getWriter().print(res);
      response.getWriter().close();
    } catch (JSONException e) {
      throw new GridException(e.getMessage());
    }

  }

  private JSONObject getResponse(HttpServletRequest request) throws IOException, JSONException {
    JSONObject requestJSON = null;
    if (request.getInputStream() != null) {
      BufferedReader rd = new BufferedReader(new InputStreamReader(request.getInputStream()));
      StringBuilder s = new StringBuilder();
      String line;
      while ((line = rd.readLine()) != null) {
        s.append(line);
      }
      rd.close();
      String json = s.toString();
      if (json != null && !"".equals(json)) {
        requestJSON = new JSONObject(json);
      }

    }

    JSONObject res = new JSONObject();
    res.put("success", false);

    // the id can be specified via a param, or in the json request.
    String session;
    if (requestJSON == null) {
      session = request.getParameter("session");
    } else {
      if (!requestJSON.has("session")) {
        res.put("msg",
            "you need to specify at least a session or internalKey when call the test slot status service.");
        return res;
      }
      session = requestJSON.getString("session");
    }

    TestSession testSession = getRegistry().getSession(ExternalSessionKey.fromString(session));

    if (testSession == null) {
      res.put("msg", "Cannot find test slot running session " + session + " in the registry.");
      return res;
    } else {
      res.put("msg", "slot found !");
      res.put("success", true);
      res.put("session", testSession.getExternalKey().getKey());
      res.put("internalKey", testSession.getInternalKey());
      res.put("inactivityTime", testSession.getInactivityTime());
      RemoteProxy p = testSession.getSlot().getProxy();
      res.put("proxyId", p.getId());
      return res;
    }

  }

}