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Example 56 with CallOptions

use of org.apache.beam.vendor.grpc.v1p43p2.io.grpc.CallOptions in project grpc-java by grpc.

the class ManagedChannelImplTest method interceptor.

@Test
public void interceptor() throws Exception {
    final AtomicLong atomic = new AtomicLong();
    ClientInterceptor interceptor = new ClientInterceptor() {

        @Override
        public <RequestT, ResponseT> ClientCall<RequestT, ResponseT> interceptCall(MethodDescriptor<RequestT, ResponseT> method, CallOptions callOptions, Channel next) {
            atomic.set(1);
            return next.newCall(method, callOptions);
        }
    };
    createChannel(interceptor);
    assertNotNull(channel.newCall(method, CallOptions.DEFAULT));
    assertEquals(1, atomic.get());
}
Also used : AtomicLong(java.util.concurrent.atomic.AtomicLong) ManagedChannel(io.grpc.ManagedChannel) Channel(io.grpc.Channel) ClientInterceptor(io.grpc.ClientInterceptor) CallOptions(io.grpc.CallOptions) MethodDescriptor(io.grpc.MethodDescriptor) Test(org.junit.Test)

Example 57 with CallOptions

use of org.apache.beam.vendor.grpc.v1p43p2.io.grpc.CallOptions in project grpc-java by grpc.

the class ForwardingManagedChannelTest method newCall.

@Test
public void newCall() {
    NoopClientCall<Void, Void> clientCall = new NoopClientCall<>();
    CallOptions callOptions = CallOptions.DEFAULT.withoutWaitForReady();
    MethodDescriptor<Void, Void> method = TestMethodDescriptors.voidMethod();
    when(mock.newCall(same(method), same(callOptions))).thenReturn(clientCall);
    assertSame(clientCall, forward.newCall(method, callOptions));
}
Also used : CallOptions(io.grpc.CallOptions) Test(org.junit.Test)

Example 58 with CallOptions

use of org.apache.beam.vendor.grpc.v1p43p2.io.grpc.CallOptions in project grpc-java by grpc.

the class ConfigSelectingClientCallTest method configSelectorInterceptsCall.

@Test
public void configSelectorInterceptsCall() {
    Map<String, ?> rawMethodConfig = ImmutableMap.of("retryPolicy", ImmutableMap.of("maxAttempts", 3.0D, "initialBackoff", "1s", "maxBackoff", "10s", "backoffMultiplier", 1.5D, "retryableStatusCodes", ImmutableList.of("UNAVAILABLE")));
    final MethodInfo methodInfo = new MethodInfo(rawMethodConfig, true, 4, 4);
    final Metadata.Key<String> metadataKey = Metadata.Key.of("test", Metadata.ASCII_STRING_MARSHALLER);
    final CallOptions.Key<String> callOptionsKey = CallOptions.Key.create("test");
    InternalConfigSelector configSelector = new InternalConfigSelector() {

        @Override
        public Result selectConfig(final PickSubchannelArgs args) {
            ManagedChannelServiceConfig config = new ManagedChannelServiceConfig(methodInfo, ImmutableMap.<String, MethodInfo>of(), ImmutableMap.<String, MethodInfo>of(), null, null, null);
            return Result.newBuilder().setConfig(config).setInterceptor(// An interceptor that mutates CallOptions based on headers value.
            new ClientInterceptor() {

                String value = args.getHeaders().get(metadataKey);

                @Override
                public <ReqT, RespT> ClientCall<ReqT, RespT> interceptCall(MethodDescriptor<ReqT, RespT> method, CallOptions callOptions, Channel next) {
                    callOptions = callOptions.withOption(callOptionsKey, value);
                    return next.newCall(method, callOptions);
                }
            }).build();
        }
    };
    ClientCall<Void, Void> configSelectingClientCall = new ConfigSelectingClientCall<>(configSelector, channel, MoreExecutors.directExecutor(), method, CallOptions.DEFAULT.withAuthority("bar.authority"));
    Metadata metadata = new Metadata();
    metadata.put(metadataKey, "fooValue");
    configSelectingClientCall.start(callListener, metadata);
    assertThat(call.callOptions.getAuthority()).isEqualTo("bar.authority");
    assertThat(call.callOptions.getOption(MethodInfo.KEY)).isEqualTo(methodInfo);
    assertThat(call.callOptions.getOption(callOptionsKey)).isEqualTo("fooValue");
}
Also used : Channel(io.grpc.Channel) Metadata(io.grpc.Metadata) CallOptions(io.grpc.CallOptions) MethodDescriptor(io.grpc.MethodDescriptor) InternalConfigSelector(io.grpc.InternalConfigSelector) ClientInterceptor(io.grpc.ClientInterceptor) ConfigSelectingClientCall(io.grpc.internal.ManagedChannelImpl.ConfigSelectingClientCall) MethodInfo(io.grpc.internal.ManagedChannelServiceConfig.MethodInfo) PickSubchannelArgs(io.grpc.LoadBalancer.PickSubchannelArgs) Test(org.junit.Test)

Example 59 with CallOptions

use of org.apache.beam.vendor.grpc.v1p43p2.io.grpc.CallOptions in project grpc-java by grpc.

the class CallCredentialsApplyingTest method fail_inline.

@Test
public void fail_inline() {
    final Status error = Status.FAILED_PRECONDITION.withDescription("channel not secure for creds");
    when(mockTransport.getAttributes()).thenReturn(Attributes.EMPTY);
    doAnswer(new Answer<Void>() {

        @Override
        public Void answer(InvocationOnMock invocation) throws Throwable {
            CallCredentials.MetadataApplier applier = (CallCredentials.MetadataApplier) invocation.getArguments()[2];
            applier.fail(error);
            return null;
        }
    }).when(mockCreds).applyRequestMetadata(any(RequestInfo.class), same(mockExecutor), any(CallCredentials.MetadataApplier.class));
    FailingClientStream stream = (FailingClientStream) transport.newStream(method, origHeaders, callOptions, tracers);
    verify(mockTransport, never()).newStream(any(MethodDescriptor.class), any(Metadata.class), any(CallOptions.class), ArgumentMatchers.<ClientStreamTracer[]>any());
    assertSame(error, stream.getError());
    transport.shutdownNow(Status.UNAVAILABLE);
    assertTrue(transport.newStream(method, origHeaders, callOptions, tracers) instanceof FailingClientStream);
    verify(mockTransport).shutdownNow(Status.UNAVAILABLE);
}
Also used : Status(io.grpc.Status) ClientStreamTracer(io.grpc.ClientStreamTracer) Metadata(io.grpc.Metadata) CallOptions(io.grpc.CallOptions) RequestInfo(io.grpc.CallCredentials.RequestInfo) MethodDescriptor(io.grpc.MethodDescriptor) CallCredentials(io.grpc.CallCredentials) InvocationOnMock(org.mockito.invocation.InvocationOnMock) Test(org.junit.Test)

Example 60 with CallOptions

use of org.apache.beam.vendor.grpc.v1p43p2.io.grpc.CallOptions in project grpc-java by grpc.

the class CallCredentialsApplyingTest method applyMetadata_delayed.

@Test
public void applyMetadata_delayed() {
    when(mockTransport.getAttributes()).thenReturn(Attributes.EMPTY);
    // Will call applyRequestMetadata(), which is no-op.
    DelayedStream stream = (DelayedStream) transport.newStream(method, origHeaders, callOptions, tracers);
    ArgumentCaptor<CallCredentials.MetadataApplier> applierCaptor = ArgumentCaptor.forClass(null);
    verify(mockCreds).applyRequestMetadata(any(RequestInfo.class), same(mockExecutor), applierCaptor.capture());
    verify(mockTransport, never()).newStream(any(MethodDescriptor.class), any(Metadata.class), any(CallOptions.class), ArgumentMatchers.<ClientStreamTracer[]>any());
    transport.shutdown(Status.UNAVAILABLE);
    verify(mockTransport, never()).shutdown(Status.UNAVAILABLE);
    assertTrue(transport.newStream(method, origHeaders, callOptions, tracers) instanceof FailingClientStream);
    Metadata headers = new Metadata();
    headers.put(CREDS_KEY, CREDS_VALUE);
    applierCaptor.getValue().apply(headers);
    verify(mockTransport).newStream(method, origHeaders, callOptions, tracers);
    assertSame(mockStream, stream.getRealStream());
    assertEquals(CREDS_VALUE, origHeaders.get(CREDS_KEY));
    assertEquals(ORIG_HEADER_VALUE, origHeaders.get(ORIG_HEADER_KEY));
    verify(mockTransport).shutdown(Status.UNAVAILABLE);
}
Also used : ClientStreamTracer(io.grpc.ClientStreamTracer) Metadata(io.grpc.Metadata) CallOptions(io.grpc.CallOptions) RequestInfo(io.grpc.CallCredentials.RequestInfo) MethodDescriptor(io.grpc.MethodDescriptor) Test(org.junit.Test)

Aggregations

CallOptions (io.grpc.CallOptions)81 Test (org.junit.Test)61 Metadata (io.grpc.Metadata)50 Channel (io.grpc.Channel)36 MethodDescriptor (io.grpc.MethodDescriptor)28 ClientInterceptor (io.grpc.ClientInterceptor)23 ManagedChannel (io.grpc.ManagedChannel)18 ClientStreamTracer (io.grpc.ClientStreamTracer)17 ClientCall (io.grpc.ClientCall)15 PickSubchannelArgs (io.grpc.LoadBalancer.PickSubchannelArgs)11 Status (io.grpc.Status)11 Context (io.grpc.Context)10 Subchannel (io.grpc.LoadBalancer.Subchannel)10 MockClientTransportInfo (io.grpc.internal.TestUtils.MockClientTransportInfo)10 ForwardingSubchannel (io.grpc.util.ForwardingSubchannel)9 SimpleForwardingClientCall (io.grpc.ForwardingClientCall.SimpleForwardingClientCall)8 NoopClientCall (io.grpc.internal.NoopClientCall)8 SocketAddress (java.net.SocketAddress)8 SimpleForwardingClientCallListener (io.grpc.ForwardingClientCallListener.SimpleForwardingClientCallListener)7 ByteString (com.google.protobuf.ByteString)6