Java Code Examples for io.grpc.CallOptions#Key

The following examples show how to use io.grpc.CallOptions#Key . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example 1

Source File: DefaultCallOptionsClientInterceptorTest.java From grpc-java-contrib with BSD 3-Clause "New" or "Revised" License

6 votes

@Test
public void noOverwriteWorksCustomKeys() {
    CallOptions.Key<String> k1 = CallOptions.Key.of("k1", null);
    CallOptions.Key<String> k2 = CallOptions.Key.of("k2", null);
    CallOptions.Key<String> k3 = CallOptions.Key.of("k3", null);

    CallOptions baseOptions = CallOptions.DEFAULT.withOption(k1, "FOO").withOption(k3, "BAZ");
    CallOptions defaultOptions = CallOptions.DEFAULT.withOption(k2, "BAR").withOption(k3, "BOP");

    DefaultCallOptionsClientInterceptor interceptor = new DefaultCallOptionsClientInterceptor(defaultOptions);

    CallOptions patchedOptions = interceptor.patchOptions(baseOptions);

    assertThat(patchedOptions.getOption(k1)).isEqualTo("FOO");
    assertThat(patchedOptions.getOption(k2)).isEqualTo("BAR");
    assertThat(patchedOptions.getOption(k3)).isEqualTo("BAZ");
}

Example 2

Source File: DefaultCallOptionsClientInterceptorTest.java From grpc-java-contrib with BSD 3-Clause "New" or "Revised" License

6 votes

@Test
public void overwriteWorksCustomKeys() {
    CallOptions.Key<String> k1 = CallOptions.Key.of("k1", null);
    CallOptions.Key<String> k2 = CallOptions.Key.of("k2", null);
    CallOptions.Key<String> k3 = CallOptions.Key.of("k3", null);

    CallOptions baseOptions = CallOptions.DEFAULT.withOption(k1, "FOO").withOption(k3, "BAZ");
    CallOptions defaultOptions = CallOptions.DEFAULT.withOption(k2, "BAR").withOption(k3, "BOP");

    DefaultCallOptionsClientInterceptor interceptor = new DefaultCallOptionsClientInterceptor(defaultOptions)
            .overwriteExistingValues();

    CallOptions patchedOptions = interceptor.patchOptions(baseOptions);

    assertThat(patchedOptions.getOption(k1)).isEqualTo("FOO");
    assertThat(patchedOptions.getOption(k2)).isEqualTo("BAR");
    assertThat(patchedOptions.getOption(k3)).isEqualTo("BOP");
}

Example 3

Source File: DefaultCallOptionsClientInterceptorTest.java From grpc-java-contrib with BSD 3-Clause "New" or "Revised" License

5 votes

@Test
public void customKeyTransfers() {
    CallOptions.Key<String> k1 = CallOptions.Key.of("k1", null);
    CallOptions.Key<String> k2 = CallOptions.Key.of("k2", null);

    CallOptions baseOptions = CallOptions.DEFAULT.withOption(k1, "FOO");
    CallOptions defaultOptions = CallOptions.DEFAULT.withOption(k2, "BAR");

    DefaultCallOptionsClientInterceptor interceptor = new DefaultCallOptionsClientInterceptor(defaultOptions);

    CallOptions patchedOptions = interceptor.patchOptions(baseOptions);

    assertThat(patchedOptions.getOption(k1)).isEqualTo("FOO");
    assertThat(patchedOptions.getOption(k2)).isEqualTo("BAR");
}

Example 4

Source File: GrpcClientLimiterBuilder.java From concurrency-limits with Apache License 2.0

4 votes

public GrpcClientLimiterBuilder partitionByCallOption(CallOptions.Key<String> option) {
    return partitionResolver(context -> context.getCallOptions().getOption(option));
}

Example 5

Source File: InternalClientCalls.java From grpc-java with Apache License 2.0

4 votes

/** Internal accessor for {@link ClientCalls#STUB_TYPE_OPTION}. */
public static CallOptions.Key<ClientCalls.StubType> getStubTypeOption() {
  return ClientCalls.STUB_TYPE_OPTION;
}

Example 6

Source File: AbstractStub.java From grpc-nebula-java with Apache License 2.0

2 votes

/**
 * Sets a custom option to be passed to client interceptors on the channel
 * {@link io.grpc.ClientInterceptor} via the CallOptions parameter.
 *
 * @since 1.0.0
 * @param key the option being set
 * @param value the value for the key
 */
@ExperimentalApi("https://github.com/grpc/grpc-java/issues/1869")
public final <T> S withOption(CallOptions.Key<T> key, T value) {
  return build(channel, callOptions.withOption(key, value));
}

Example 7

Source File: AbstractStub.java From grpc-java with Apache License 2.0

2 votes

/**
 * Sets a custom option to be passed to client interceptors on the channel
 * {@link io.grpc.ClientInterceptor} via the CallOptions parameter.
 *
 * @since 1.0.0
 * @param key the option being set
 * @param value the value for the key
 */
@ExperimentalApi("https://github.com/grpc/grpc-java/issues/1869")
public final <T> S withOption(CallOptions.Key<T> key, T value) {
  return build(channel, callOptions.withOption(key, value));
}