Exemplo n.º 1
0
 @Test
 public void testFindAllAsynchronouslyWithFallback()
     throws ExecutionException, InterruptedException {
   int commandCount = 1;
   int fallbackCount = 2;
   List<User> users = restClient.findAllAsync(3, 10).get();
   assertEquals(1, users.size());
   assertEquals(DEF_USER, users.get(0));
   assertEquals(
       commandCount + fallbackCount,
       HystrixRequestLog.getCurrentRequest().getExecutedCommands().size());
   HystrixCommand findAllAsyncCommand = getHystrixCommandByKey("findAllAsync");
   HystrixCommand findAllFallbackCommand = getHystrixCommandByKey("findAllFallback");
   HystrixCommand findAllFallback2Command = getHystrixCommandByKey("findAllFallback2");
   assertTrue(findAllAsyncCommand.isFailedExecution());
   assertTrue(findAllFallbackCommand.isFailedExecution());
   assertTrue(findAllFallback2Command.isExecutionComplete());
   assertExecutedCommands("findAllAsync", "findAllFallback", "findAllFallback2");
   // confirm that initial command has failed
   assertTrue(findAllAsyncCommand.getExecutionEvents().contains(HystrixEventType.FAILURE));
   // confirm that fallback has failed
   assertTrue(findAllFallbackCommand.getExecutionEvents().contains(HystrixEventType.FAILURE));
   // and that last fallback was successful
   assertTrue(
       findAllFallbackCommand.getExecutionEvents().contains(HystrixEventType.FALLBACK_SUCCESS));
 }
Exemplo n.º 2
0
 @Test(expected = HystrixBadRequestException.class)
 public void testGetUserByNameIgnoreBadRequestException() {
   restClient.getUserByNameIgnoreExc(" ");
   assertEquals(1, HystrixRequestLog.getCurrentRequest().getExecutedCommands().size());
   HystrixCommand getUserByNameIgnoreExc = getHystrixCommandByKey("getUserByNameIgnoreExc");
   assertTrue(getUserByNameIgnoreExc.getExecutionEvents().contains(HystrixEventType.FAILURE));
 }
Exemplo n.º 3
0
 @Test
 public void testGetUserByIdSuccess() {
   User user = restClient.getUserById("1");
   User exUser = new User("1", "Alex");
   assertExecutedCommands("GetUserByIdCommand");
   assertEquals(1, HystrixRequestLog.getCurrentRequest().getExecutedCommands().size());
   HystrixCommand getUserByIdCommand = getHystrixCommandByKey("GetUserByIdCommand");
   assertEquals("SimpleRestClient", getUserByIdCommand.getCommandGroup().name());
   assertEquals("GetUserByIdCommand", getUserByIdCommand.getCommandKey().name());
   assertEquals(exUser, user);
   // confirm that command has success
   assertTrue(getUserByIdCommand.getExecutionEvents().contains(HystrixEventType.SUCCESS));
 }
Exemplo n.º 4
0
 @Test
 public void testGetUserByIdWithFallback() {
   User user = restClient.getUserById("non-exists");
   assertExecutedCommands("GetUserByIdCommand", "getUserByIdSecondary");
   HystrixCommand getUserByIdCommand = getHystrixCommandByKey("GetUserByIdCommand");
   assertEquals("SimpleRestClient", getUserByIdCommand.getCommandGroup().name());
   assertEquals("GetUserByIdCommand", getUserByIdCommand.getCommandKey().name());
   assertEquals(DEF_USER, user);
   // confirm that command has failed
   assertTrue(getUserByIdCommand.getExecutionEvents().contains(HystrixEventType.FAILURE));
   // and that fallback was successful
   assertTrue(getUserByIdCommand.getExecutionEvents().contains(HystrixEventType.FALLBACK_SUCCESS));
 }
Exemplo n.º 5
0
 @Test
 public void testGetUserByIdAsynchronouslyWithFallback()
     throws ExecutionException, InterruptedException {
   Future<User> userFuture = restClient.getUserByIdAsync("non-exists");
   User exUser = userFuture.get();
   assertExecutedCommands("getUserByIdAsync", "getUserByIdSecondary");
   HystrixCommand getUserByIdCommand = getHystrixCommandByKey("getUserByIdAsync");
   assertEquals("SimpleRestClient", getUserByIdCommand.getCommandGroup().name());
   assertEquals("getUserByIdAsync", getUserByIdCommand.getCommandKey().name());
   assertEquals(DEF_USER, exUser);
   // confirm that command has failed
   assertTrue(getUserByIdCommand.getExecutionEvents().contains(HystrixEventType.FAILURE));
   // and that fallback was successful
   assertTrue(getUserByIdCommand.getExecutionEvents().contains(HystrixEventType.FALLBACK_SUCCESS));
 }
Exemplo n.º 6
0
  @Test
  public void testGetUserByName() {
    User user = restClient.getUserByName("timeout");
    assertExecutedCommands("GetUserByNameCommand");
    assertEquals(DEF_USER, user);
    assertEquals(1, HystrixRequestLog.getCurrentRequest().getExecutedCommands().size());
    HystrixCommand<?> hystrixCommand =
        HystrixRequestLog.getCurrentRequest()
            .getExecutedCommands()
            .toArray(new HystrixCommand<?>[1])[0];
    assertEquals("GetUserByNameCommand", hystrixCommand.getCommandKey().name());
    assertEquals("SimpleRestClientTest", hystrixCommand.getThreadPoolKey().name());
    assertFalse(hystrixCommand.isExecutedInThread());

    assertEquals(
        Integer.valueOf(500),
        hystrixCommand.getProperties().executionIsolationThreadTimeoutInMilliseconds().get());
    // confirm that command has failed
    assertTrue(hystrixCommand.getExecutionEvents().contains(HystrixEventType.FAILURE));
    // and that fallback was successful
    assertTrue(hystrixCommand.getExecutionEvents().contains(HystrixEventType.FALLBACK_SUCCESS));
  }