1 package compbio.stat.servlet;
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3 import java.io.IOException;
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4 import java.io.PrintWriter;
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5 import java.io.StringWriter;
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6 import java.util.ArrayList;
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7 import java.util.List;
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9 import javax.servlet.RequestDispatcher;
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10 import javax.servlet.ServletException;
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11 import javax.servlet.http.HttpServlet;
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12 import javax.servlet.http.HttpServletRequest;
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13 import javax.servlet.http.HttpServletResponse;
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15 import org.apache.log4j.Logger;
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17 import compbio.ws.client.Services;
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18 import compbio.ws.client.WSTester;
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23 * <li>Test web services and display results on the web page</li>
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24 * <li>Test web service or services by the user request</li>
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30 public class ServiceStatus extends HttpServlet {
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32 private final static Logger log = Logger.getLogger(ServiceStatus.class);
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35 protected void doGet(HttpServletRequest req, HttpServletResponse resp)
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36 throws ServletException, IOException {
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38 StringBuffer jabawspath = req.getRequestURL();
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39 jabawspath = jabawspath.delete(jabawspath.lastIndexOf("/"),
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40 jabawspath.length());
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41 String serverPath = jabawspath.toString();
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43 List<ServiceTestResult> testResults = new ArrayList<ServiceTestResult>();
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45 for (Services service : Services.values()) {
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46 StringWriter testres = new StringWriter();
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47 PrintWriter writer = new PrintWriter(testres, true);
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48 WSTester tester = new WSTester(serverPath, writer);
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49 ServiceTestResult result = new ServiceTestResult(service);
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51 result.failed = tester.checkService(service);
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52 } catch (Exception e) {
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53 log.info(e, e.getCause());
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54 writer.println("Fails to connect to a web service: " + service
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55 + " With " + e.getLocalizedMessage() + "\nDetails: ");
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56 e.printStackTrace(writer);
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60 result.details = testres.toString();
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61 testResults.add(result);
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63 req.setAttribute("results", testResults);
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64 RequestDispatcher rd = req
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65 .getRequestDispatcher("statpages/ServicesStatus.jsp");
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66 rd.forward(req, resp);
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