Examples with AsyncResponse javax.ws.rs.container.AsyncResponse used on opensource projects

Example 36 with AsyncResponse

use of javax.ws.rs.container.AsyncResponse in project camunda-bpm-platform by camunda.

the class FetchAndLockHandlerTest method shouldResumeAsyncResponseDueToTooManyRequests.

@Test
public void shouldResumeAsyncResponseDueToTooManyRequests() {
    // given
    // when
    AsyncResponse asyncResponse = mock(AsyncResponse.class);
    handler.errorTooManyRequests(asyncResponse);
    // then
    ArgumentCaptor<InvalidRequestException> argumentCaptor = ArgumentCaptor.forClass(InvalidRequestException.class);
    verify(asyncResponse).resume(argumentCaptor.capture());
    assertThat(argumentCaptor.getValue().getMessage(), is("At the moment the server has to handle too " + "many requests at the same time. Please try again later."));
}

Example 37 with AsyncResponse

use of javax.ws.rs.container.AsyncResponse in project camunda-bpm-platform by camunda.

the class FetchAndLockHandlerTest method shouldRejectRequestDueToShutdown.

@Test
public void shouldRejectRequestDueToShutdown() {
    // given
    AsyncResponse asyncResponse = mock(AsyncResponse.class);
    handler.addPendingRequest(createDto(5000L), asyncResponse, processEngine);
    handler.acquire();
    // assume
    assertThat(handler.getPendingRequests().size(), is(1));
    // when
    handler.rejectPendingRequests();
    // then
    ArgumentCaptor<InvalidRequestException> argumentCaptor = ArgumentCaptor.forClass(InvalidRequestException.class);
    verify(asyncResponse).resume(argumentCaptor.capture());
    assertThat(argumentCaptor.getValue().getMessage(), is("Request rejected due to shutdown of application server."));
}

Example 38 with AsyncResponse

use of javax.ws.rs.container.AsyncResponse in project camunda-bpm-platform by camunda.

the class FetchAndLockHandlerTest method shouldResumeAsyncResponseDueToTimeoutExceeded.

@Test
public void shouldResumeAsyncResponseDueToTimeoutExceeded() {
    // given - no pending requests
    // assume
    assertThat(handler.getPendingRequests().size(), is(0));
    // when
    AsyncResponse asyncResponse = mock(AsyncResponse.class);
    handler.addPendingRequest(createDto(FetchAndLockHandlerImpl.MAX_TIMEOUT + 1), asyncResponse, processEngine);
    // then
    verify(handler, never()).suspend(anyLong());
    assertThat(handler.getPendingRequests().size(), is(0));
    ArgumentCaptor<InvalidRequestException> argumentCaptor = ArgumentCaptor.forClass(InvalidRequestException.class);
    verify(asyncResponse).resume(argumentCaptor.capture());
    assertThat(argumentCaptor.getValue().getMessage(), is("The asynchronous response timeout cannot " + "be set to a value greater than " + FetchAndLockHandlerImpl.MAX_TIMEOUT + " milliseconds"));
}

Example 39 with AsyncResponse

use of javax.ws.rs.container.AsyncResponse in project camunda-bpm-platform by camunda.

the class FetchAndLockHandlerTest method shouldNotResumeAsyncResponseDueToNoAvailableTasks.

@Test
public void shouldNotResumeAsyncResponseDueToNoAvailableTasks() {
    // given
    doReturn(Collections.emptyList()).when(fetchTopicBuilder).execute();
    AsyncResponse asyncResponse = mock(AsyncResponse.class);
    handler.addPendingRequest(createDto(5000L), asyncResponse, processEngine);
    // when
    handler.acquire();
    // then
    verify(asyncResponse, never()).resume(any());
    assertThat(handler.getPendingRequests().size(), is(1));
    verify(handler).suspend(5000L);
}

Example 40 with AsyncResponse

use of javax.ws.rs.container.AsyncResponse in project camunda-bpm-platform by camunda.

the class FetchAndLockHandlerTest method shouldResumeAsyncResponseDueToTimeoutExpired_1.

@Test
public void shouldResumeAsyncResponseDueToTimeoutExpired_1() {
    // given
    doReturn(Collections.emptyList()).when(fetchTopicBuilder).execute();
    AsyncResponse asyncResponse = mock(AsyncResponse.class);
    handler.addPendingRequest(createDto(5000L), asyncResponse, processEngine);
    handler.acquire();
    // assume
    assertThat(handler.getPendingRequests().size(), is(1));
    verify(handler).suspend(5000L);
    List<LockedExternalTask> tasks = new ArrayList<LockedExternalTask>();
    tasks.add(lockedExternalTaskMock);
    doReturn(tasks).when(fetchTopicBuilder).execute();
    addSecondsToClock(5);
    // when
    handler.acquire();
    // then
    verify(asyncResponse).resume(argThat(IsCollectionWithSize.hasSize(1)));
    assertThat(handler.getPendingRequests().size(), is(0));
    verify(handler).suspend(Long.MAX_VALUE - ClockUtil.getCurrentTime().getTime());
}