Examples of org.xmlBlaster.util.Timeout.addTimeoutListener()

org.xmlBlaster.util.Timeout.addTimeoutListener()
Add a listener which gets informed after 'delay' milliseconds.
After the timeout happened, you are not registered any more. If you want to cycle timeouts, you need to register again.
@param listener Your callback handle (you need to implement this interface). @param delay The timeout in milliseconds. You can pass 0L and the Timeout thread will fire immediately, this can be useful to dispatch a task to the timeoutlistener @param userData Some arbitrary data you supply, it will be routed back to you when the timeout occurs through method I_Timeout.timeout(). @return A handle which you can use to unregister withremoveTimeoutListener().

      System.out.println("***TimeoutTest: testTimeout ...");


      {
         event = false;
         Timeout timeout = new Timeout(ME);
         Timestamp timeoutHandle = timeout.addTimeoutListener(new I_Timeout() {
               public void timeout(Object userData) {
                  event = true;
                  log.info("Timeout happened after 0 millisec");
               }
            },

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      }
      
      {
         event = false;
         Timeout timeout = new Timeout(ME);
         Timestamp timeoutHandle = timeout.addTimeoutListener(new I_Timeout() {
               public void timeout(Object userData) {
                  event = true;
                  log.info("Timeout happened after 500 millisec");
               }
            },

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      }
      
      {
         event = false;
         Timeout timeout = new Timeout(ME);
         Timestamp timeoutHandle = timeout.addTimeoutListener(new I_Timeout() {
               public void timeout(Object userData) {
                  event = true;
                  log.severe("Timeout happened after 1 sec");
               }
            },

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            }
            counter++;
         }
      }
      Dummy1 dummy = new Dummy1();
      keyArr[2] = timeout.addTimeoutListener(dummy, 4000L, "timer-4000");


      keyArr[3] = timeout.addTimeoutListener(dummy, 2000L, "timer-5500");
      try { keyArr[3] = timeout.refreshTimeoutListener(keyArr[3], 5500L); } catch (XmlBlasterException e) { fail("Refresh failed: " + e.getMessage()); }
      long diffT = keyArr[3].getMillis() - System.currentTimeMillis();
      assertTrue("ERROR: refresh failed", (Math.abs(5500L - diffT) <= 30));

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         }
      }
      Dummy1 dummy = new Dummy1();
      keyArr[2] = timeout.addTimeoutListener(dummy, 4000L, "timer-4000");


      keyArr[3] = timeout.addTimeoutListener(dummy, 2000L, "timer-5500");
      try { keyArr[3] = timeout.refreshTimeoutListener(keyArr[3], 5500L); } catch (XmlBlasterException e) { fail("Refresh failed: " + e.getMessage()); }
      long diffT = keyArr[3].getMillis() - System.currentTimeMillis();
      assertTrue("ERROR: refresh failed", (Math.abs(5500L - diffT) <= 30));


      keyArr[0] = timeout.addTimeoutListener(dummy, 1000L, "timer-1000");

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      keyArr[3] = timeout.addTimeoutListener(dummy, 2000L, "timer-5500");
      try { keyArr[3] = timeout.refreshTimeoutListener(keyArr[3], 5500L); } catch (XmlBlasterException e) { fail("Refresh failed: " + e.getMessage()); }
      long diffT = keyArr[3].getMillis() - System.currentTimeMillis();
      assertTrue("ERROR: refresh failed", (Math.abs(5500L - diffT) <= 30));


      keyArr[0] = timeout.addTimeoutListener(dummy, 1000L, "timer-1000");
      keyArr[1] = timeout.addTimeoutListener(dummy, 1000L, "timer-1000");


      long span = timeout.spanToTimeout(keyArr[2]);
      assertTrue("*****ERROR: This short span to timeout = " + span + " is probably wrong, or you have a very slow computer.", span >= 3000L);

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      try { keyArr[3] = timeout.refreshTimeoutListener(keyArr[3], 5500L); } catch (XmlBlasterException e) { fail("Refresh failed: " + e.getMessage()); }
      long diffT = keyArr[3].getMillis() - System.currentTimeMillis();
      assertTrue("ERROR: refresh failed", (Math.abs(5500L - diffT) <= 30));


      keyArr[0] = timeout.addTimeoutListener(dummy, 1000L, "timer-1000");
      keyArr[1] = timeout.addTimeoutListener(dummy, 1000L, "timer-1000");


      long span = timeout.spanToTimeout(keyArr[2]);
      assertTrue("*****ERROR: This short span to timeout = " + span + " is probably wrong, or you have a very slow computer.", span >= 3000L);


      Timestamp key = timeout.addTimeoutListener(dummy, 1000L, "timer-1000");

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      keyArr[1] = timeout.addTimeoutListener(dummy, 1000L, "timer-1000");


      long span = timeout.spanToTimeout(keyArr[2]);
      assertTrue("*****ERROR: This short span to timeout = " + span + " is probably wrong, or you have a very slow computer.", span >= 3000L);


      Timestamp key = timeout.addTimeoutListener(dummy, 1000L, "timer-1000");
      timeout.removeTimeoutListener(key);
      try { key = timeout.refreshTimeoutListener(key, 1500L); } catch (XmlBlasterException e) { log.info("Refresh failed which is OK (it is a test): " + e.getMessage()); }


      assertEquals("Should not be expired", false, timeout.isExpired(keyArr[2]));

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         }
      }
      Dummy2 dummy2 = new Dummy2();
      long start = System.currentTimeMillis();
      for (int ii = 0; ii < numTimers; ii++) {
         timeout.addTimeoutListener(dummy2, 6000L, "timer-" + ii);
      }
      assertEquals("Expected " + numTimers + " instead of " + timeout.getSize() + " active timers", numTimers, timeout.getSize());


      log.info("Feeding of " + numTimers + " done, " + (long) (1000 * (double) numTimers / (System.currentTimeMillis() - start)) + " adds/sec");

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      final long MIN = 2000L; // Sessions which live less than 2 seconds are not supported
      if (sessionTimeout >= MIN) {
         long gap = (sessionTimeout < 60*1000L) ? sessionTimeout/2 : sessionTimeout-30*1000L;
         final long refreshTimeout = sessionTimeout - gap;
         final Timeout timeout = this.glob.getPingTimer();
         this.sessionRefreshTimeoutHandle = timeout.addTimeoutListener(new I_Timeout() {
               public void timeout(Object userData) {
                  if (isAlive()) {
                     if (log.isLoggable(Level.FINE)) log.fine(getLogId()+"Refreshing session to not expire");
                     try {
                        refreshSession();

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