Examples with FilterChain com.linkedin.r2.filter.FilterChain used on opensource projects

Example 51 with FilterChain

use of com.linkedin.r2.filter.FilterChain in project rest.li by linkedin.

the class TestFilterChainImpl method testFilterOrderStreamChain.

@Test
public void testFilterOrderStreamChain() {
    AtomicInteger count = new AtomicInteger(0);
    CheckOrderFilter filter1 = new CheckOrderFilter(count);
    CheckOrderFilter filter2 = new CheckOrderFilter(count);
    final FilterChain fc = FilterChains.createStreamChain(filter1, filter2);
    fireStreamRequest(fc);
    Assert.assertEquals(filter1.getOrder(), 1);
    Assert.assertEquals(filter2.getOrder(), 2);
    fireStreamResponse(fc);
    Assert.assertEquals(filter1.getOrder(), 4);
    Assert.assertEquals(filter2.getOrder(), 3);
    fireStreamError(fc);
    Assert.assertEquals(filter1.getOrder(), 6);
    Assert.assertEquals(filter2.getOrder(), 5);
}

Example 52 with FilterChain

use of com.linkedin.r2.filter.FilterChain in project rest.li by linkedin.

the class TestRestReplayFilter method testReplayWithRestException.

@Test
public void testReplayWithRestException() {
    final RestRequest req = request();
    final RestResponse res = new RestResponseBuilder().setStatus(RestStatus.NOT_FOUND).build();
    final CaptureLastCallFilter captureFilter = new CaptureLastCallFilter();
    final FilterChain fc = getFilterChain().addFirstRest(captureFilter);
    // Record a response for the request we will fire
    getDb().record(req, res);
    // We should be able to fire just the request - the response should be replayed from the
    // capture we set up above. The response should be a RestException since the status code is 404.
    FilterUtil.fireUntypedRequest(fc, req);
    Assert.assertTrue(captureFilter.getLastErr() instanceof RestException);
    Assert.assertEquals(res, ((RestException) captureFilter.getLastErr()).getResponse());
}

Example 53 with FilterChain

use of com.linkedin.r2.filter.FilterChain in project rest.li by linkedin.

the class AbstractReplayFilterTest method testReplayWithMatch.

@Test
public void testReplayWithMatch() {
    final RestRequest req = request();
    final RestResponse res = response();
    final CaptureLastCallFilter captureFilter = new CaptureLastCallFilter();
    final FilterChain fc = getFilterChain().addFirstRest(captureFilter);
    // Record a response for the request we will fire
    getDb().record(req, res);
    // We should be able to fire just the request - the response should be replayed from the
    // capture we set up above.
    FilterUtil.fireUntypedRequest(fc, req);
    Assert.assertEquals(res, captureFilter.getLastRes());
}

Example 54 with FilterChain

use of com.linkedin.r2.filter.FilterChain in project rest.li by linkedin.

the class TestCapRepFilter method testRestException.

@Test
public void testRestException() throws IOException {
    Path dirPath = Files.createTempDirectory("caprep-test");
    CaptureLastCallFilter lastCallFilter = new CaptureLastCallFilter();
    FilterChain fc = FilterChains.createRestChain(lastCallFilter, _filter);
    RestRequest myRequest = new RestRequestBuilder(URI.create("/req1")).setEntity("123".getBytes()).build();
    RestResponse myErrorResponse = new RestResponseBuilder().setStatus(400).setEntity("321".getBytes()).build();
    RestException myRestException = new RestException(myErrorResponse);
    _filter.capture(dirPath.toString());
    RequestContext requestContext = new RequestContext();
    FilterUtil.fireRestRequest(fc, myRequest, requestContext, FilterUtil.emptyWireAttrs());
    FilterUtil.fireRestError(fc, myRestException, requestContext, FilterUtil.emptyWireAttrs());
    lastCallFilter.reset();
    _filter.replay(dirPath.toString());
    FilterUtil.fireSimpleRestRequest(fc);
    Assert.assertNull(lastCallFilter.getLastErr());
    FilterUtil.fireRestRequest(fc, myRequest);
    Assert.assertTrue(lastCallFilter.getLastErr() instanceof RestException);
    Assert.assertEquals(((RestException) lastCallFilter.getLastErr()).getResponse(), myErrorResponse);
}

Example 55 with FilterChain

use of com.linkedin.r2.filter.FilterChain in project rest.li by linkedin.

the class TestCapRepFilter method testRestResponse.

@Test
public void testRestResponse() throws IOException {
    Path dirPath = Files.createTempDirectory("caprep-test");
    RestCountFilter after = new RestCountFilter();
    RestCountFilter before = new RestCountFilter();
    CaptureLastCallFilter lastCallFilter = new CaptureLastCallFilter();
    FilterChain fc = FilterChains.createRestChain(lastCallFilter, before, _filter, after);
    RestRequest myRequest = new RestRequestBuilder(URI.create("/req1")).setEntity("123".getBytes()).build();
    RestResponse myResponse = new RestResponseBuilder().setStatus(201).setEntity("321".getBytes()).build();
    _filter.capture(dirPath.toString());
    RequestContext requestContext = new RequestContext();
    FilterUtil.fireRestRequest(fc, myRequest, requestContext, FilterUtil.emptyWireAttrs());
    FilterUtil.fireRestResponse(fc, myResponse, requestContext, FilterUtil.emptyWireAttrs());
    Assert.assertEquals(after.getRestReqCount(), 1);
    Assert.assertEquals(after.getRestResCount(), 1);
    Assert.assertEquals(before.getRestReqCount(), 1);
    Assert.assertEquals(before.getRestResCount(), 1);
    lastCallFilter.reset();
    _filter.passThrough();
    FilterUtil.fireRestRequest(fc, myRequest);
    Assert.assertEquals(after.getRestReqCount(), 2);
    Assert.assertEquals(after.getRestResCount(), 1);
    Assert.assertEquals(before.getRestReqCount(), 2);
    Assert.assertEquals(before.getRestResCount(), 1);
    Assert.assertNull(lastCallFilter.getLastRes());
    _filter.replay(dirPath.toString());
    FilterUtil.fireSimpleRestRequest(fc);
    Assert.assertNull(lastCallFilter.getLastRes());
    FilterUtil.fireRestRequest(fc, myRequest);
    Assert.assertEquals(lastCallFilter.getLastRes(), myResponse);
    Assert.assertEquals(after.getRestReqCount(), 3);
    Assert.assertEquals(after.getRestResCount(), 1);
    Assert.assertEquals(before.getRestReqCount(), 4);
    Assert.assertEquals(before.getRestResCount(), 2);
}