Examples with RestLiAttachmentReader com.linkedin.restli.common.attachments.RestLiAttachmentReader used on opensource projects

Example 1 with RestLiAttachmentReader

use of com.linkedin.restli.common.attachments.RestLiAttachmentReader in project rest.li by linkedin.

the class TestRestLiServer method setUpServer.

private void setUpServer(Engine engine) {
    RestLiConfig config = new RestLiConfig();
    config.addResourcePackageNames("com.linkedin.restli.server.twitter");
    _resourceFactory = new EasyMockResourceFactory();
    RestLiDebugRequestHandler debugRequestHandlerA = new RestLiDebugRequestHandler() {

        @Override
        public void handleRequest(final RestRequest request, final RequestContext context, final ResourceDebugRequestHandler resourceRequestHandler, final RestLiAttachmentReader attachmentReader, final RequestExecutionCallback<RestResponse> callback) {
            handleRequestWithCustomResponse(callback, DEBUG_HANDLER_RESPONSE_A);
        }

        @Override
        public String getHandlerId() {
            return "a";
        }
    };
    RestLiDebugRequestHandler debugRequestHandlerB = new RestLiDebugRequestHandler() {

        @Override
        @SuppressWarnings("unchecked")
        public void handleRequest(final RestRequest request, final RequestContext context, final ResourceDebugRequestHandler resourceRequestHandler, final RestLiAttachmentReader attachmentReader, final RequestExecutionCallback<RestResponse> callback) {
            resourceRequestHandler.handleRequest(request, context, EasyMock.createMock(RequestExecutionCallback.class));
            handleRequestWithCustomResponse(callback, DEBUG_HANDLER_RESPONSE_B);
        }

        @Override
        public String getHandlerId() {
            return "b";
        }
    };
    config.addDebugRequestHandlers(debugRequestHandlerA, debugRequestHandlerB);
    _server = new RestLiServer(config, _resourceFactory, engine);
}

Example 2 with RestLiAttachmentReader

use of com.linkedin.restli.common.attachments.RestLiAttachmentReader in project rest.li by linkedin.

the class TestParseqTraceDebugRequestHandler method testResponseStreamingAttachmentsForbidden.

@Test
public void testResponseStreamingAttachmentsForbidden() {
    //This test verifies that the ParseqTraceDebugRequestHandler aborts any potential outgoing response attachments
    //set by a resource method.
    final URI uri = URI.create("http://host/abc/12/__debug/parseqtrace/raw");
    ParseqTraceDebugRequestHandler requestHandler = new ParseqTraceDebugRequestHandler();
    RestRequestBuilder requestBuilder = new RestRequestBuilder(uri);
    RestRequest request = requestBuilder.build();
    RequestContext requestContext = new RequestContext();
    final RequestExecutionCallback<RestResponse> callback = new RequestExecutionCallback<RestResponse>() {

        @Override
        public void onError(Throwable e, RequestExecutionReport executionReport, RestLiAttachmentReader requestAttachmentReader, RestLiResponseAttachments responseAttachments) {
            Assert.fail("Request execution failed unexpectedly.");
        }

        @Override
        public void onSuccess(RestResponse result, RequestExecutionReport executionReport, RestLiResponseAttachments responseAttachments) {
        }
    };
    final RestLiTestAttachmentDataSource testAttachmentDataSource = RestLiTestAttachmentDataSource.createWithRandomPayload("1");
    final RestLiResponseAttachments responseAttachments = new RestLiResponseAttachments.Builder().appendSingleAttachment(testAttachmentDataSource).build();
    requestHandler.handleRequest(request, requestContext, new RestLiDebugRequestHandler.ResourceDebugRequestHandler() {

        @Override
        public void handleRequest(RestRequest request, RequestContext requestContext, RequestExecutionCallback<RestResponse> callback) {
            RestResponse response = EasyMock.createMock(RestResponse.class);
            //Provide some attachments that should be aborted.
            callback.onSuccess(response, new RequestExecutionReportBuilder().build(), responseAttachments);
        }
    }, null, callback);
    Assert.assertTrue(testAttachmentDataSource.dataSourceAborted());
}

Example 3 with RestLiAttachmentReader

use of com.linkedin.restli.common.attachments.RestLiAttachmentReader in project rest.li by linkedin.

the class TestRestLiMethodInvocation method checkInvocation.

private void checkInvocation(Object resource, ResourceMethodDescriptor resourceMethodDescriptor, String httpMethod, ProtocolVersion version, String uri, String entityBody, MutablePathKeys pathkeys, final RequestExecutionCallback<RestResponse> callback, final boolean isDebugMode, final boolean expectRoutingException, final RestLiAttachmentReader expectedRequestAttachments, final RestLiResponseAttachments expectedResponseAttachments) throws URISyntaxException, RestLiSyntaxException {
    assertNotNull(resource);
    assertNotNull(resourceMethodDescriptor);
    try {
        EasyMock.replay(resource);
        RestRequestBuilder builder = new RestRequestBuilder(new URI(uri)).setMethod(httpMethod).addHeaderValue("Accept", "application/json").setHeader(RestConstants.HEADER_RESTLI_PROTOCOL_VERSION, version.toString());
        if (entityBody != null) {
            builder.setEntity(entityBody.getBytes(Data.UTF_8_CHARSET));
        }
        RestRequest request = builder.build();
        final ResourceContext resourceContext = new ResourceContextImpl(pathkeys, request, new RequestContext(), true, expectedRequestAttachments);
        resourceContext.setResponseAttachments(expectedResponseAttachments);
        RoutingResult routingResult = new RoutingResult(resourceContext, resourceMethodDescriptor);
        FilterRequestContextInternal filterContext = new FilterRequestContextInternalImpl((ServerResourceContext) routingResult.getContext(), resourceMethodDescriptor);
        final CountDownLatch latch = new CountDownLatch(1);
        final CountDownLatch expectedRoutingExceptionLatch = new CountDownLatch(1);
        RestLiArgumentBuilder adapter = _methodAdapterRegistry.getArgumentBuilder(resourceMethodDescriptor.getType());
        RestLiRequestData requestData = adapter.extractRequestData(routingResult, request);
        filterContext.setRequestData(requestData);
        RestLiResponseHandler restLiResponseHandler = new RestLiResponseHandler.Builder().build();
        RequestExecutionReportBuilder requestExecutionReportBuilder = null;
        if (isDebugMode) {
            requestExecutionReportBuilder = new RequestExecutionReportBuilder();
        }
        RequestExecutionCallback<RestResponse> executionCallback = new RequestExecutionCallback<RestResponse>() {

            @Override
            public void onError(Throwable e, RequestExecutionReport executionReport, RestLiAttachmentReader requestAttachmentReader, RestLiResponseAttachments responseAttachments) {
                if (isDebugMode) {
                    Assert.assertNotNull(executionReport);
                } else {
                    Assert.assertNull(executionReport);
                }
                if (e.getCause().getCause() instanceof RoutingException) {
                    expectedRoutingExceptionLatch.countDown();
                }
                if (callback != null) {
                    callback.onError(e, executionReport, null, null);
                }
                Assert.assertEquals(requestAttachmentReader, expectedRequestAttachments);
                Assert.assertEquals(responseAttachments, expectedResponseAttachments);
                latch.countDown();
            }

            @Override
            public void onSuccess(final RestResponse result, RequestExecutionReport executionReport, RestLiResponseAttachments responseAttachments) {
                if (isDebugMode) {
                    Assert.assertNotNull(executionReport);
                } else {
                    Assert.assertNull(executionReport);
                }
                if (callback != null) {
                    callback.onSuccess(result, executionReport, null);
                }
                Assert.assertEquals(responseAttachments, expectedResponseAttachments);
                latch.countDown();
            }
        };
        FilterChainCallback filterChainCallback = new FilterChainCallbackImpl(routingResult, _invoker, adapter, requestExecutionReportBuilder, expectedRequestAttachments, restLiResponseHandler, executionCallback);
        final RestLiCallback<Object> outerCallback = new RestLiCallback<Object>(filterContext, new RestLiFilterResponseContextFactory<Object>(request, routingResult, restLiResponseHandler), new RestLiFilterChain(null, filterChainCallback));
        RestUtils.validateRequestHeadersAndUpdateResourceContext(request.getHeaders(), (ServerResourceContext) routingResult.getContext());
        filterContext.setRequestData(adapter.extractRequestData(routingResult, request));
        _invoker.invoke(filterContext.getRequestData(), routingResult, adapter, outerCallback, requestExecutionReportBuilder);
        try {
            latch.await();
            if (expectRoutingException) {
                expectedRoutingExceptionLatch.await();
            }
        } catch (InterruptedException e) {
        // Ignore
        }
        EasyMock.verify(resource);
        Assert.assertEquals(((ServerResourceContext) routingResult.getContext()).getResponseMimeType(), "application/json");
    } catch (RestLiSyntaxException e) {
        throw new RoutingException("syntax exception", 400);
    } finally {
        EasyMock.reset(resource);
        EasyMock.makeThreadSafe(resource, true);
    }
}

Example 4 with RestLiAttachmentReader

use of com.linkedin.restli.common.attachments.RestLiAttachmentReader in project rest.li by linkedin.

the class TestRestLiMethodInvocation method testExecutionReport.

@Test
public void testExecutionReport() throws RestLiSyntaxException, URISyntaxException {
    Map<String, ResourceModel> resourceModelMap = buildResourceModels(StatusCollectionResource.class, AsyncStatusCollectionResource.class, PromiseStatusCollectionResource.class, TaskStatusCollectionResource.class);
    ResourceModel statusResourceModel = resourceModelMap.get("/statuses");
    ResourceModel asyncStatusResourceModel = resourceModelMap.get("/asyncstatuses");
    ResourceModel promiseStatusResourceModel = resourceModelMap.get("/promisestatuses");
    ResourceModel taskStatusResourceModel = resourceModelMap.get("/taskstatuses");
    ResourceMethodDescriptor methodDescriptor;
    StatusCollectionResource statusResource;
    AsyncStatusCollectionResource asyncStatusResource;
    PromiseStatusCollectionResource promiseStatusResource;
    TaskStatusCollectionResource taskStatusResource;
    // #1: Sync Method Execution
    methodDescriptor = statusResourceModel.findMethod(ResourceMethod.GET);
    statusResource = getMockResource(StatusCollectionResource.class);
    EasyMock.expect(statusResource.get(eq(1L))).andReturn(null).once();
    checkInvocation(statusResource, methodDescriptor, "GET", version, "/statuses/1", null, buildPathKeys("statusID", 1L), new RequestExecutionCallback<RestResponse>() {

        //A 404 is considered an error by rest.li
        @Override
        public void onError(Throwable e, RequestExecutionReport executionReport, RestLiAttachmentReader requestAttachmentReader, RestLiResponseAttachments responseAttachments) {
            Assert.assertNull(executionReport.getParseqTrace(), "There should be no parseq trace!");
        }

        @Override
        public void onSuccess(RestResponse result, RequestExecutionReport executionReport, RestLiResponseAttachments responseAttachments) {
            Assert.fail("Request failed unexpectedly.");
        }
    }, true, false);
    // #2: Callback based Async Method Execution
    Capture<RequestExecutionReport> requestExecutionReportCapture = new Capture<RequestExecutionReport>();
    RestLiCallback<?> callback = getCallback(requestExecutionReportCapture);
    methodDescriptor = asyncStatusResourceModel.findMethod(ResourceMethod.GET);
    asyncStatusResource = getMockResource(AsyncStatusCollectionResource.class);
    asyncStatusResource.get(eq(1L), EasyMock.<Callback<Status>>anyObject());
    EasyMock.expectLastCall().andAnswer(new IAnswer<Object>() {

        @Override
        public Object answer() throws Throwable {
            @SuppressWarnings("unchecked") Callback<Status> callback = (Callback<Status>) EasyMock.getCurrentArguments()[1];
            callback.onSuccess(null);
            return null;
        }
    });
    EasyMock.replay(asyncStatusResource);
    checkAsyncInvocation(asyncStatusResource, callback, methodDescriptor, "GET", version, "/asyncstatuses/1", null, buildPathKeys("statusID", 1L), true);
    Assert.assertNull(requestExecutionReportCapture.getValue().getParseqTrace());
    // #3: Promise based Async Method Execution
    methodDescriptor = promiseStatusResourceModel.findMethod(ResourceMethod.GET);
    promiseStatusResource = getMockResource(PromiseStatusCollectionResource.class);
    EasyMock.expect(promiseStatusResource.get(eq(1L))).andReturn(Promises.<Status>value(null)).once();
    checkInvocation(promiseStatusResource, methodDescriptor, "GET", version, "/promisestatuses/1", null, buildPathKeys("statusID", 1L), new RequestExecutionCallback<RestResponse>() {

        //A 404 is considered an error by rest.li
        @Override
        public void onError(Throwable e, RequestExecutionReport executionReport, RestLiAttachmentReader requestAttachmentReader, RestLiResponseAttachments responseAttachments) {
            Assert.assertNotNull(executionReport.getParseqTrace(), "There should be a valid parseq trace!");
        }

        @Override
        public void onSuccess(RestResponse result, RequestExecutionReport executionReport, RestLiResponseAttachments responseAttachments) {
            Assert.fail("Request failed unexpectedly.");
        }
    }, true, false);
    // #4: Task based Async Method Execution
    methodDescriptor = taskStatusResourceModel.findMethod(ResourceMethod.GET);
    taskStatusResource = getMockResource(TaskStatusCollectionResource.class);
    EasyMock.expect(taskStatusResource.get(eq(1L))).andReturn(Task.callable("myTask", new Callable<Status>() {

        @Override
        public Status call() throws Exception {
            return new Status();
        }
    })).once();
    checkInvocation(taskStatusResource, methodDescriptor, "GET", version, "/taskstatuses/1", null, buildPathKeys("statusID", 1L), new RequestExecutionCallback<RestResponse>() {

        @Override
        public void onError(Throwable e, RequestExecutionReport executionReport, RestLiAttachmentReader requestAttachmentReader, RestLiResponseAttachments responseAttachments) {
            Assert.fail("Request failed unexpectedly.");
        }

        @Override
        public void onSuccess(RestResponse result, RequestExecutionReport executionReport, RestLiResponseAttachments responseAttachments) {
            Assert.assertNotNull(executionReport.getParseqTrace());
        }
    }, true, false);
}

Example 5 with RestLiAttachmentReader

use of com.linkedin.restli.common.attachments.RestLiAttachmentReader in project rest.li by linkedin.

the class TestStreamingGreetings method fullStreamTest.

@Test(dataProvider = com.linkedin.restli.internal.common.TestConstants.RESTLI_PROTOCOL_1_2_PREFIX + "requestBuilderDataProvider")
public void fullStreamTest(final RootBuilderWrapper<Long, Greeting> builders) throws RemoteInvocationException {
    // Perform a create to the server to store some bytes via an attachment.
    final byte[] clientSuppliedBytes = "ClientSupplied".getBytes();
    final RestLiTestAttachmentDataSource greetingAttachment = new RestLiTestAttachmentDataSource("1", ByteString.copy(clientSuppliedBytes));
    final RootBuilderWrapper.MethodBuilderWrapper<Long, Greeting, EmptyRecord> methodBuilderWrapper = builders.create();
    methodBuilderWrapper.appendSingleAttachment(greetingAttachment);
    // Provide a header to verify the server's ability to transform the first part into the RestRequest.
    methodBuilderWrapper.setHeader("createHeader", "createHeaderValue");
    final Greeting greeting = new Greeting().setMessage("A greeting with an attachment");
    final Request<EmptyRecord> createRequest = methodBuilderWrapper.input(greeting).build();
    try {
        final Response<EmptyRecord> createResponse = getClient().sendRequest(createRequest).getResponse();
        Assert.assertEquals(createResponse.getStatus(), 201);
        // Verify that headers propagate properly.
        Assert.assertEquals(createResponse.getHeader("createHeader"), "createHeaderValue");
    } catch (final RestLiResponseException responseException) {
        Assert.fail("We should not reach here!", responseException);
    }
    // Then perform a GET and verify the bytes are present
    try {
        final Request<Greeting> getRequest = builders.get().id(1l).setHeader("getHeader", "getHeaderValue").build();
        final Response<Greeting> getResponse = getClient().sendRequest(getRequest).getResponse();
        Assert.assertEquals(getResponse.getStatus(), 200);
        // Verify that headers propagate properly.
        Assert.assertEquals(getResponse.getHeader("getHeader"), "getHeaderValue");
        Assert.assertEquals(getResponse.getHeader(RestConstants.HEADER_CONTENT_TYPE), RestConstants.HEADER_VALUE_APPLICATION_JSON);
        Assert.assertEquals(getResponse.getEntity().getMessage(), "Your greeting has an attachment since you were kind and decided you wanted to read it!");
        Assert.assertTrue(getResponse.hasAttachments(), "We must have some response attachments");
        RestLiAttachmentReader attachmentReader = getResponse.getAttachmentReader();
        final CountDownLatch latch = new CountDownLatch(1);
        final GreetingBlobReaderCallback greetingBlobReaderCallback = new GreetingBlobReaderCallback(latch);
        attachmentReader.registerAttachmentReaderCallback(greetingBlobReaderCallback);
        try {
            latch.await(3000, TimeUnit.SECONDS);
            Assert.assertEquals(greetingBlobReaderCallback.getAttachmentList().size(), 1);
            Assert.assertEquals(greetingBlobReaderCallback.getAttachmentList().get(0), ByteString.copy(clientSuppliedBytes));
        } catch (Exception exception) {
            Assert.fail();
        }
    } catch (final RestLiResponseException responseException) {
        Assert.fail("We should not reach here!", responseException);
    }
}