46 lines
1.6 KiB
Markdown
46 lines
1.6 KiB
Markdown
# Library Instrumentation for gRPC 1.6.0+
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Provides OpenTelemetry instrumentation for [gRPC](https://grpc.io/).
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## Quickstart
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### Add the following dependencies to your project
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Replace `OPENTELEMETRY_VERSION` with the [latest release](https://search.maven.org/search?q=g:io.opentelemetry.instrumentation%20AND%20a:opentelemetry-grpc-1.6).
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For Maven, add the following to your `pom.xml` dependencies:
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```xml
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<dependencies>
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<dependency>
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<groupId>io.opentelemetry.instrumentation</groupId>
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<artifactId>opentelemetry-grpc-1.6</artifactId>
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<version>OPENTELEMETRY_VERSION</version>
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</dependency>
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</dependencies>
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```
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For Gradle, add the following to your dependencies:
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```groovy
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implementation("io.opentelemetry.instrumentation:opentelemetry-grpc-1.6:OPENTELEMETRY_VERSION")
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```
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### Usage
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The instrumentation library provides the implementation of `ClientInterceptor` and `ServerInterceptor` to provide OpenTelemetry-based spans and context propagation.
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```java
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// For client-side, attach the interceptor to your channel builder.
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void configureClientInterceptor(OpenTelemetry openTelemetry, NettyChannelBuilder nettyChannelBuilder) {
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GrpcTelemetry grpcTelemetry = GrpcTelemetry.create(openTelemetry);
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nettyChannelBuilder.intercept(grpcTelemetry.newClientInterceptor());
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}
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// For server-side, attatch the interceptor to your service.
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ServerServiceDefinition configureServerInterceptor(OpenTelemetry openTelemetry, ServerServiceDefinition serviceDefinition) {
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GrpcTelemetry grpcTelemetry = GrpcTelemetry.create(openTelemetry);
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return ServiceInterceptors.intercept(serviceDefinition, grpcTelemetry.newServerInterceptor());
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}
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```
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