Abbreviate qhelp example

Author: smowton

java/ql/src/experimental/Security/CWE/CWE-400/ThreadResourceAbuse.java

@@ -1,40 +1,11 @@
-public class ThreadResourceAbuse extends HttpServlet {
-	protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
-		// Get thread pause time from request parameter
-		String delayTimeStr = request.getParameter("DelayTime");
-		try {
-			int delayTime = Integer.valueOf(delayTimeStr);
-			new SyncAction(delayTime).start();
-		} catch (NumberFormatException e) {
-		}
-	}
-
-	class SyncAction extends Thread {
-		int waitTime;
-
-		public SyncAction(int waitTime) {
-			this.waitTime = waitTime;
-		}
-
-		@Override
-		public void run() {
-			try {
-				{
-					// BAD: no boundary check on wait time
-					Thread.sleep(waitTime);
-				}
-
-
-				{
-					// GOOD: enforce an upper limit on wait time
-					if (waitTime > 0 && waitTime < 5000) {
-						Thread.sleep(waitTime);
-					}
-				}
-
-				//Do other updates
-			} catch (InterruptedException e) {
-			}
+class SleepTest {
+	public void test(int userSuppliedWaitTime) throws Exception {
+		// BAD: no boundary check on wait time
+		Thread.sleep(waitTime);
+
+		// GOOD: enforce an upper limit on wait time
+		if (waitTime > 0 && waitTime < 5000) {
+			Thread.sleep(waitTime);
 		}
 	}
 }