cleanup javaagent example

doc-snippets/extensions-minimal/oats/docker-compose.yml

@@ -7,7 +7,5 @@ services:
     environment:
       OTEL_SERVICE_NAME: "extensions-minimal-test-app"
       OTEL_EXPORTER_OTLP_ENDPOINT: http://lgtm:4318
-      OTEL_EXPORTER_OTLP_TRACES_ENDPOINT: http://lgtm:4318/v1/traces
-      OTEL_EXPORTER_OTLP_PROTOCOL: http/protobuf
     ports:
-      - "8080:8080"
+      - "8080:8080"

doc-snippets/spring-starter/build.gradle.kts

@@ -20,7 +20,6 @@ dependencies {
     implementation("org.springframework.boot:spring-boot-starter-web")
     implementation("org.springframework.boot:spring-boot-starter-webflux")
     implementation("io.opentelemetry.instrumentation:opentelemetry-spring-boot-starter")
-    implementation("io.opentelemetry.contrib:opentelemetry-samplers:1.51.0-alpha")
 }
 
 springBoot {

javaagent/README.md

@@ -44,20 +44,3 @@ curl http://localhost:8080/ping
 ```
 
 Watch for spans, metrics, and logs in the Collector log output.
-
-## Declarative Configuration
-
-By default, this example uses the [environment variable configuration schema](https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/configuration/sdk-environment-variables.md) to configure the SDK. However, it also includes [sdk-config.yaml](./sdk-config.yaml) which demonstrates how the [declarative configuration](https://opentelemetry.io/docs/specs/otel/configuration/#declarative-configuration) scheme can be used to configure the SDK based on a YAML configuration file instead.
-
-`sdk-config.yaml` extends the [opentelemetry-configuration sdk-config.yaml](https://github.com/open-telemetry/opentelemetry-configuration/blob/v0.3.0/examples/sdk-config.yaml) template, demonstrating:
-
-- Configuration of instrumentation (see `.instrumentation.java`)
-- Configuration of [rule-based routing sampler](https://github.com/open-telemetry/opentelemetry-java-contrib/tree/main/samplers) (see `.tracer_provider.sampler.parent_based.root`)
-
-To use declarative configuration instead of the environment variable scheme, add the following before starting the application and Collector:
-
-```shell
-export OTEL_EXPERIMENTAL_CONFIG_FILE=/sdk-config.yaml
-```
-
-Note: toggling declarative configuration causes the env var configuration scheme to be ignored completely. However, there is support for [env var substitution](https://opentelemetry.io/docs/specs/otel/configuration/data-model/#environment-variable-substitution) within configuration files.

javaagent/docker-compose.yml

@@ -4,18 +4,9 @@ services:
     build: ./
     environment:
       OTEL_SERVICE_NAME: "agent-example-app"
-      OTEL_EXPORTER_OTLP_TRACES_ENDPOINT: "http://collector:4318/v1/traces"
-      OTEL_EXPORTER_OTLP_METRICS_ENDPOINT: "http://collector:4318/v1/metrics"
-      OTEL_EXPORTER_OTLP_LOGS_ENDPOINT: "http://collector:4318/v1/logs"
-      # Logs are disabled by default
-      OTEL_LOGS_EXPORTER: "otlp"
-      # Optional specify file configuration instead of using environment variable scheme
-      # To use, call "export OTEL_EXPERIMENTAL_CONFIG_FILE=/sdk-config.yaml" before calling docker compose up
-      OTEL_EXPERIMENTAL_CONFIG_FILE:
+      OTEL_EXPORTER_OTLP_ENDPOINT: "http://collector:4318"
     ports:
       - "8080:8080"
-    volumes:
-      - ./sdk-config.yaml:/sdk-config.yaml
     depends_on:
       - collector
   collector:

spring-native/build.gradle.kts

@@ -23,7 +23,4 @@ dependencies {
     implementation("org.springframework.boot:spring-boot-starter-data-jdbc")
     implementation("com.h2database:h2")
     implementation("io.opentelemetry.instrumentation:opentelemetry-spring-boot-starter")
-
-    // for otelCustomizer in Application.java
-    implementation("io.opentelemetry.contrib:opentelemetry-samplers:1.51.0-alpha")
 }