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Fix Java manual instrumentation with Spring Boot app #3656

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91 changes: 48 additions & 43 deletions content/en/docs/languages/java/instrumentation.md
Original file line number Diff line number Diff line change
Expand Up @@ -190,22 +190,47 @@ You should get a list of 12 numbers in your browser window, for example:
For both library and app instrumentation, the first step is to install the
dependencies for the OpenTelemetry API.

Throughout this documentation you will add dependencies. For a full list of
artifact coordinates, see [releases]. For semantic convention releases, see
[semantic-conventions-java].

[releases]: https://github.com/open-telemetry/opentelemetry-java#releases
[semantic-conventions-java]:
https://github.com/open-telemetry/semantic-conventions-java/releases

### Dependency management

A Bill of Material
([BOM](https://maven.apache.org/guides/introduction/introduction-to-dependency-mechanism.html#bill-of-materials-bom-poms))
ensures that versions of dependencies (including transitive ones) are aligned.
Importing the `opentelemetry-bom` BOM is important to ensure version alignment
across all OpenTelemetry dependencies.

{{< tabpane text=true >}} {{% tab Gradle %}}

```kotlin { hl_lines=3 }
```kotlin { hl_lines=["1-5",9] }
dependencyManagement {
imports {
mavenBom("io.opentelemetry:opentelemetry-bom:{{% param vers.otel %}}")
}
}

dependencies {
implementation("org.springframework.boot:spring-boot-starter-web");
implementation("io.opentelemetry:opentelemetry-api:{{% param vers.otel %}}");
implementation("io.opentelemetry:opentelemetry-api");
}
```

Throughout this documentation you will add dependencies. For a full list of
artifact coordinates, see [releases]. For semantic convention releases, see
[semantic-conventions-java].
If you are not using Spring and its `io.spring.dependency-management` dependency
management plugin, install the OpenTelemetry BOM and API using Gradle
dependencies only.

[releases]: https://github.com/open-telemetry/opentelemetry-java#releases
[semantic-conventions-java]:
https://github.com/open-telemetry/semantic-conventions-java/releases
```kotlin
dependencies {
implementation(platform("io.opentelemetry:opentelemetry-bom:{{% param vers.otel %}}"));
implementation("io.opentelemetry:opentelemetry-api");
}
```

{{% /tab %}} {{% tab Maven %}}

Expand Down Expand Up @@ -238,49 +263,31 @@ artifact coordinates, see [releases]. For semantic convention releases, see
{{% alert title="Note" color="info" %}} If you’re instrumenting a library,
**skip this step**. {{% /alert %}}

If you instrument a Java app, install the dependencies for the OpenTelemetry
SDK.
The OpenTelemetry API provides a set of interfaces for collecting telemetry, but
the data is dropped without an implementation. The OpenTelemetry SDK is the
implementation of the OpenTelemetry API provided by OpenTelemetry. To use it if
you instrument a Java app, begin by installing dependencies:

{{< tabpane text=true >}} {{% tab Gradle %}}

```kotlin { hl_lines="4-8" }
```kotlin { hl_lines="4-6" }
dependencies {
implementation("org.springframework.boot:spring-boot-starter-web");
implementation("io.opentelemetry:opentelemetry-api:{{% param vers.otel %}}");
implementation("io.opentelemetry:opentelemetry-sdk:{{% param vers.otel %}}");
implementation("io.opentelemetry:opentelemetry-sdk-metrics:{{% param vers.otel %}}");
implementation("io.opentelemetry:opentelemetry-exporter-logging:{{% param vers.otel %}}");
implementation("io.opentelemetry:opentelemetry-semconv:{{% param vers.otel %}}-alpha");
implementation("io.opentelemetry:opentelemetry-api");
implementation("io.opentelemetry:opentelemetry-sdk");
implementation("io.opentelemetry:opentelemetry-exporter-logging");
implementation("io.opentelemetry.semconv:opentelemetry-semconv:{{% param vers.semconv %}}-alpha");
}
```

{{% /tab %}} {{% tab Maven %}}

```xml
<project>
<dependencyManagement>
<dependencies>
<dependency>
<groupId>io.opentelemetry</groupId>
<artifactId>opentelemetry-bom</artifactId>
<version>{{% param vers.otel %}}</version>
<type>pom</type>
<scope>import</scope>
</dependency>
</dependencies>
</dependencyManagement>
<dependencies>
<dependency>
<groupId>io.opentelemetry</groupId>
<artifactId>opentelemetry-api</artifactId>
</dependency>
<dependency>
<groupId>io.opentelemetry</groupId>
<artifactId>opentelemetry-sdk</artifactId>
</dependency>
<dependency>
<groupId>io.opentelemetry</groupId>
<artifactId>opentelemetry-sdk-metrics</artifactId>
</dependency>
<dependency>
<groupId>io.opentelemetry</groupId>
Expand Down Expand Up @@ -312,16 +319,14 @@ To use autoconfiguration add the following dependency to your application:

{{< tabpane text=true >}} {{% tab Gradle %}}

```kotlin { hl_lines="9-10" }
```kotlin { hl_lines="7" }
dependencies {
implementation("org.springframework.boot:spring-boot-starter-web");
implementation("io.opentelemetry:opentelemetry-api:{{% param vers.otel %}}");
implementation("io.opentelemetry:opentelemetry-sdk:{{% param vers.otel %}}");
implementation("io.opentelemetry:opentelemetry-sdk-metrics:{{% param vers.otel %}}");
implementation("io.opentelemetry:opentelemetry-exporter-logging:{{% param vers.otel %}}");
implementation("io.opentelemetry.semconv:opentelemetry-semconv:{{% param vers.semconv %}}-alpha")
implementation("io.opentelemetry:opentelemetry-sdk-extension-autoconfigure:{{% param vers.otel %}}");
implementation("io.opentelemetry:opentelemetry-sdk-extension-autoconfigure-spi:{{% param vers.otel %}}");
implementation("io.opentelemetry:opentelemetry-api");
implementation("io.opentelemetry:opentelemetry-sdk");
implementation("io.opentelemetry:opentelemetry-exporter-logging");
implementation("io.opentelemetry.semconv:opentelemetry-semconv:{{% param vers.semconv %}}-alpha");
implementation("io.opentelemetry:opentelemetry-sdk-extension-autoconfigure");
}
```

Expand Down
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