Examples with Callback retrofit2.Callback used on opensource projects

Example 6 with Callback

use of retrofit2.Callback in project retrofit by square.

the class CallTest method transportProblemAsync.

@Test
public void transportProblemAsync() throws InterruptedException {
    Retrofit retrofit = new Retrofit.Builder().baseUrl(server.url("/")).addConverterFactory(new ToStringConverterFactory()).build();
    Service example = retrofit.create(Service.class);
    server.enqueue(new MockResponse().setSocketPolicy(SocketPolicy.DISCONNECT_AT_START));
    final AtomicReference<Throwable> failureRef = new AtomicReference<>();
    final CountDownLatch latch = new CountDownLatch(1);
    example.getString().enqueue(new Callback<String>() {

        @Override
        public void onResponse(Call<String> call, Response<String> response) {
            throw new AssertionError();
        }

        @Override
        public void onFailure(Call<String> call, Throwable t) {
            failureRef.set(t);
            latch.countDown();
        }
    });
    assertTrue(latch.await(10, SECONDS));
    Throwable failure = failureRef.get();
    assertThat(failure).isInstanceOf(IOException.class);
}

Example 7 with Callback

use of retrofit2.Callback in project retrofit by square.

the class CallTest method requestThrowingBeforeEnqueueFailsEnqueue.

@Test
public void requestThrowingBeforeEnqueueFailsEnqueue() throws IOException, InterruptedException {
    Retrofit retrofit = new Retrofit.Builder().baseUrl(server.url("/")).addConverterFactory(new ToStringConverterFactory()).build();
    Service service = retrofit.create(Service.class);
    server.enqueue(new MockResponse());
    final AtomicInteger writeCount = new AtomicInteger();
    Object a = new Object() {

        @Override
        public String toString() {
            writeCount.incrementAndGet();
            throw new RuntimeException("Broken!");
        }
    };
    Call<String> call = service.postRequestBody(a);
    try {
        call.request();
        fail();
    } catch (RuntimeException e) {
        assertThat(e).hasMessage("Broken!");
    }
    assertThat(writeCount.get()).isEqualTo(1);
    final CountDownLatch latch = new CountDownLatch(1);
    call.enqueue(new Callback<String>() {

        @Override
        public void onResponse(Call<String> call, Response<String> response) {
        }

        @Override
        public void onFailure(Call<String> call, Throwable t) {
            assertThat(t).isExactlyInstanceOf(RuntimeException.class).hasMessage("Broken!");
            assertThat(writeCount.get()).isEqualTo(1);
            latch.countDown();
        }
    });
    assertTrue(latch.await(10, SECONDS));
}

Example 8 with Callback

use of retrofit2.Callback in project retrofit by square.

the class CallTest method requestAfterEnqueueFailingThrows.

@Test
public void requestAfterEnqueueFailingThrows() throws IOException, InterruptedException {
    Retrofit retrofit = new Retrofit.Builder().baseUrl(server.url("/")).addConverterFactory(new ToStringConverterFactory()).build();
    Service service = retrofit.create(Service.class);
    server.enqueue(new MockResponse());
    final AtomicInteger writeCount = new AtomicInteger();
    Object a = new Object() {

        @Override
        public String toString() {
            writeCount.incrementAndGet();
            throw new RuntimeException("Broken!");
        }
    };
    Call<String> call = service.postRequestBody(a);
    final CountDownLatch latch = new CountDownLatch(1);
    call.enqueue(new Callback<String>() {

        @Override
        public void onResponse(Call<String> call, Response<String> response) {
        }

        @Override
        public void onFailure(Call<String> call, Throwable t) {
            assertThat(t).isExactlyInstanceOf(RuntimeException.class).hasMessage("Broken!");
            assertThat(writeCount.get()).isEqualTo(1);
            latch.countDown();
        }
    });
    assertTrue(latch.await(10, SECONDS));
    try {
        call.request();
        fail();
    } catch (RuntimeException e) {
        assertThat(e).hasMessage("Broken!");
    }
    assertThat(writeCount.get()).isEqualTo(1);
}

Example 9 with Callback

use of retrofit2.Callback in project retrofit by square.

the class CallTest method cancelRequest.

@Test
public void cancelRequest() throws InterruptedException {
    Retrofit retrofit = new Retrofit.Builder().baseUrl(server.url("/")).addConverterFactory(new ToStringConverterFactory()).build();
    Service service = retrofit.create(Service.class);
    server.enqueue(new MockResponse().setSocketPolicy(SocketPolicy.NO_RESPONSE));
    Call<String> call = service.getString();
    final AtomicReference<Throwable> failureRef = new AtomicReference<>();
    final CountDownLatch latch = new CountDownLatch(1);
    call.enqueue(new Callback<String>() {

        @Override
        public void onResponse(Call<String> call, Response<String> response) {
            throw new AssertionError();
        }

        @Override
        public void onFailure(Call<String> call, Throwable t) {
            failureRef.set(t);
            latch.countDown();
        }
    });
    call.cancel();
    assertThat(call.isCanceled()).isTrue();
    assertTrue(latch.await(10, SECONDS));
    assertThat(failureRef.get()).isInstanceOf(IOException.class).hasMessage("Canceled");
}

Example 10 with Callback

use of retrofit2.Callback in project okhttp by square.

the class OkHttpAsync method prepare.

@Override
public void prepare(final Benchmark benchmark) {
    concurrencyLevel = benchmark.concurrencyLevel;
    targetBacklog = benchmark.targetBacklog;
    client = new OkHttpClient.Builder().protocols(benchmark.protocols).dispatcher(new Dispatcher(new ThreadPoolExecutor(benchmark.concurrencyLevel, benchmark.concurrencyLevel, 60, TimeUnit.SECONDS, new LinkedBlockingQueue<Runnable>()))).build();
    if (benchmark.tls) {
        SslClient sslClient = SslClient.localhost();
        SSLSocketFactory socketFactory = sslClient.socketFactory;
        HostnameVerifier hostnameVerifier = new HostnameVerifier() {

            @Override
            public boolean verify(String s, SSLSession session) {
                return true;
            }
        };
        client = client.newBuilder().sslSocketFactory(socketFactory, sslClient.trustManager).hostnameVerifier(hostnameVerifier).build();
    }
    callback = new Callback() {

        @Override
        public void onFailure(Call call, IOException e) {
            System.out.println("Failed: " + e);
        }

        @Override
        public void onResponse(Call call, Response response) throws IOException {
            ResponseBody body = response.body();
            long total = SynchronousHttpClient.readAllAndClose(body.byteStream());
            long finish = System.nanoTime();
            if (VERBOSE) {
                long start = (Long) response.request().tag();
                System.out.printf("Transferred % 8d bytes in %4d ms%n", total, TimeUnit.NANOSECONDS.toMillis(finish - start));
            }
            requestsInFlight.decrementAndGet();
        }
    };
}