Examples of org.infinispan.xsite.OfflineStatus

org.infinispan.xsite.OfflineStatus
Keeps state needed for knowing when a site needs to be taken offline.
Thread safety: This class is updated from multiple threads so the access to it is synchronized by object's intrinsic lock.
Impl detail: As this class's state changes constantly, the equals and hashCode haven't been overridden. This shouldn't affect performance significantly as the number of site backups should be relatively small (1-3). @author Mircea Markus @since 5.2

 */
@Test (groups = "xsite, functional", testName = "xsite.offline.OfflineStatusTest")
public class OfflineStatusTest extends AbstractInfinispanTest {


   public void timeBasedTakeOffline() {
      final OfflineStatus offlineStatus = new OfflineStatus(new TakeOfflineConfiguration(10, 3000));


      assert !offlineStatus.isOffline();
      for (int i = 0; i < 9; i++) {
         offlineStatus.updateOnCommunicationFailure(now());
      }


      assertEquals(9, offlineStatus.getFailureCount());
      assert !offlineStatus.isOffline();
      assert !offlineStatus.minTimeHasElapsed() : offlineStatus.millisSinceFirstFailure();


      eventually(new Condition() {
         @Override
         public boolean isSatisfied() throws Exception {
            Thread.sleep(1000);
            return offlineStatus.minTimeHasElapsed();
         }
      });


      assertEquals(9, offlineStatus.getFailureCount());
      assert !offlineStatus.isOffline();
      assert offlineStatus.minTimeHasElapsed();




      offlineStatus.updateOnCommunicationFailure(now());
      assertEquals(10, offlineStatus.getFailureCount());
      assert offlineStatus.isOffline();
      assert offlineStatus.minTimeHasElapsed();
   }

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      assert offlineStatus.isOffline();
      assert offlineStatus.minTimeHasElapsed();
   }


   public void testFailureBasedOnly() throws Throwable {
      final OfflineStatus offlineStatus = new OfflineStatus(new TakeOfflineConfiguration(10, 0));
      test(offlineStatus);
      offlineStatus.reset();
      test(offlineStatus);
   }

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      Transport transport= registry.getComponent(Transport.class);
      DelegatingTransport delegatingTransport = new DelegatingTransport(transport);
      registry.getGlobalComponentRegistry().registerComponent(delegatingTransport, Transport.class);
      BackupSenderImpl bs = (BackupSenderImpl) registry.getComponent(BackupSender.class);
      registry.rewire();
      OfflineStatus offlineStatus = bs.getOfflineStatus("NYC");


      delegatingTransport.fail = true;
      for (int i = 0; i < FAILURES; i++) {
         try {
            cache("LON", 0).put("k" + i, "v" + i);
            fail("This should have failed");
         } catch (Exception e) {
            //expected
         }
      }


      for (int i = 0; i < FAILURES; i++) {
         cache("LON", 0).put("k" + i, "v" + i);
      }


      for (int i = 0; i < FAILURES; i++) {
         assertEquals("v" + i, cache("LON", 0).get("k" + i));
      }


      assertEquals(BackupSender.BringSiteOnlineResponse.BROUGHT_ONLINE, bs.bringSiteOnline("NYC"));


      for (int i = 0; i < FAILURES - 1; i++) {
         try {
            cache("LON", 0).put("k" + i, "v" + i);
            fail("This should have failed");
         } catch (Exception e) {
            //expected
         }
      }


      delegatingTransport.fail = false;
      assertEquals(FAILURES - 1, offlineStatus.getFailureCount());
      cache("LON", 0).put("ki", "vi"); //this should reset the offline status
      assertEquals(0, offlineStatus.getFailureCount());


      for (int i = 0; i < FAILURES * 10; i++) {
         cache("LON", 0).put("k" + i, "v" + i);
      }

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      assert offlineStatus.minTimeHasElapsed();
   }




   public void testFailureBasedOnly() throws Throwable {
      final OfflineStatus offlineStatus = new OfflineStatus(new TakeOfflineConfiguration(10, 0));
      test(offlineStatus);
      offlineStatus.reset();
      test(offlineStatus);
   }

View Full Code Here

      Transport transport= registry.getComponent(Transport.class);
      DelegatingTransport delegatingTransport = new DelegatingTransport(transport);
      registry.getGlobalComponentRegistry().registerComponent(delegatingTransport, Transport.class);
      BackupSenderImpl bs = (BackupSenderImpl) registry.getComponent(BackupSender.class);
      registry.rewire();
      OfflineStatus offlineStatus = bs.getOfflineStatus("NYC");


      delegatingTransport.fail = true;
      for (int i = 0; i < FAILURES; i++) {
         try {
            cache("LON", 0).put("k" + i, "v" + i);
            fail("This should have failed");
         } catch (Exception e) {
            //expected
         }
      }


      for (int i = 0; i < FAILURES; i++) {
         cache("LON", 0).put("k" + i, "v" + i);
      }


      for (int i = 0; i < FAILURES; i++) {
         assertEquals("v" + i, cache("LON", 0).get("k" + i));
      }


      assertEquals(BackupSender.BringSiteOnlineResponse.BROUGHT_ONLINE, bs.bringSiteOnline("NYC"));


      for (int i = 0; i < FAILURES - 1; i++) {
         try {
            cache("LON", 0).put("k" + i, "v" + i);
            fail("This should have failed");
         } catch (Exception e) {
            //expected
         }
      }


      delegatingTransport.fail = false;
      assertEquals(FAILURES - 1, offlineStatus.getFailureCount());
      cache("LON", 0).put("ki", "vi"); //this should reset the offline status
      assertEquals(0, offlineStatus.getFailureCount());


      for (int i = 0; i < FAILURES * 10; i++) {
         cache("LON", 0).put("k" + i, "v" + i);
      }

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   }


   public void testPutWithFailures() {


      BackupSenderImpl bs = (BackupSenderImpl) cache("LON", 0).getAdvancedCache().getComponentRegistry().getComponent(BackupSender.class);
      OfflineStatus nycStatus = bs.getOfflineStatus("NYC");


      for (int i = 0; i < FAILURES / nrRpcPerPut; i++) {
         try {
            assertEquals(BackupSender.BringSiteOnlineResponse.ALREADY_ONLINE, bs.bringSiteOnline("NYC"));
            cache("LON", 0).put("k" + i, "v" + i);
            fail("This should have failed");
         } catch (Exception e) {
            Assert.assertEquals(i + 1, nycStatus.getFailureCount());
         }
      }


      assert nycStatus.isOffline();


      for (int i = 0; i < FAILURES; i++) {
         cache("LON", 0).put("k" + i, "v" + i);
      }

View Full Code Here

 */
@Test (groups = "xsite, functional", testName = "xsite.offline.OfflineStatusTest")
public class OfflineStatusTest extends AbstractInfinispanTest {


   public void timeBasedTakeOffline() {
      final OfflineStatus offlineStatus = new OfflineStatus(new TakeOfflineConfiguration(10, 3000));


      assert !offlineStatus.isOffline();
      for (int i = 0; i < 9; i++) {
         offlineStatus.updateOnCommunicationFailure(System.currentTimeMillis());
      }


      assertEquals(9, offlineStatus.getFailureCount());
      assert !offlineStatus.isOffline();
      assert !offlineStatus.minTimeHasElapsed() : offlineStatus.millisSinceFirstFailure();


      eventually(new Condition() {
         @Override
         public boolean isSatisfied() throws Exception {
            Thread.sleep(1000);
            return offlineStatus.minTimeHasElapsed();
         }
      });


      assertEquals(9, offlineStatus.getFailureCount());
      assert !offlineStatus.isOffline();
      assert offlineStatus.minTimeHasElapsed();




      offlineStatus.updateOnCommunicationFailure(System.currentTimeMillis());
      assertEquals(10, offlineStatus.getFailureCount());
      assert offlineStatus.isOffline();
      assert offlineStatus.minTimeHasElapsed();
   }

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 */
@Test (groups = "xsite, functional", testName = "xsite.offline.OfflineStatusTest")
public class OfflineStatusTest extends AbstractInfinispanTest {


   public void timeBasedTakeOffline() {
      final OfflineStatus offlineStatus = new OfflineStatus(new TakeOfflineConfiguration(10, 3000), TIME_SERVICE);


      assert !offlineStatus.isOffline();
      for (int i = 0; i < 9; i++) {
         offlineStatus.updateOnCommunicationFailure(now());
      }


      assertEquals(9, offlineStatus.getFailureCount());
      assert !offlineStatus.isOffline();
      assert !offlineStatus.minTimeHasElapsed() : offlineStatus.millisSinceFirstFailure();


      eventually(new Condition() {
         @Override
         public boolean isSatisfied() throws Exception {
            Thread.sleep(1000);
            return offlineStatus.minTimeHasElapsed();
         }
      });


      assertEquals(9, offlineStatus.getFailureCount());
      assert !offlineStatus.isOffline();
      assert offlineStatus.minTimeHasElapsed();




      offlineStatus.updateOnCommunicationFailure(now());
      assertEquals(10, offlineStatus.getFailureCount());
      assert offlineStatus.isOffline();
      assert offlineStatus.minTimeHasElapsed();
   }

View Full Code Here

      assert offlineStatus.isOffline();
      assert offlineStatus.minTimeHasElapsed();
   }


   public void testFailureBasedOnly() throws Throwable {
      final OfflineStatus offlineStatus = new OfflineStatus(new TakeOfflineConfiguration(10, 0), TIME_SERVICE);
      test(offlineStatus);
      offlineStatus.reset();
      test(offlineStatus);
   }

View Full Code Here

      Transport transport= registry.getComponent(Transport.class);
      DelegatingTransport delegatingTransport = new DelegatingTransport(transport);
      registry.getGlobalComponentRegistry().registerComponent(delegatingTransport, Transport.class);
      BackupSenderImpl bs = (BackupSenderImpl) registry.getComponent(BackupSender.class);
      registry.rewire();
      OfflineStatus offlineStatus = bs.getOfflineStatus("NYC");


      delegatingTransport.fail = true;
      for (int i = 0; i < FAILURES; i++) {
         try {
            cache("LON", 0).put("k" + i, "v" + i);
            fail("This should have failed");
         } catch (Exception e) {
            //expected
         }
      }


      for (int i = 0; i < FAILURES; i++) {
         cache("LON", 0).put("k" + i, "v" + i);
      }


      for (int i = 0; i < FAILURES; i++) {
         assertEquals("v" + i, cache("LON", 0).get("k" + i));
      }


      assertEquals(BackupSender.BringSiteOnlineResponse.BROUGHT_ONLINE, bs.bringSiteOnline("NYC"));


      for (int i = 0; i < FAILURES - 1; i++) {
         try {
            cache("LON", 0).put("k" + i, "v" + i);
            fail("This should have failed");
         } catch (Exception e) {
            //expected
         }
      }


      delegatingTransport.fail = false;
      assertEquals(FAILURES - 1, offlineStatus.getFailureCount());
      cache("LON", 0).put("ki", "vi"); //this should reset the offline status
      assertEquals(0, offlineStatus.getFailureCount());


      for (int i = 0; i < FAILURES * 10; i++) {
         cache("LON", 0).put("k" + i, "v" + i);
      }

View Full Code Here

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Related Classes of org.infinispan.xsite.OfflineStatus

org.infinispan.configuration.cache.TakeOfflineConfiguration

org.infinispan.xsite.offline.NonTxOfflineTest

org.infinispan.xsite.offline.OfflineStatusTest

org.infinispan.xsite.offline.ResetOfflineStatusTest

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