Demosntrate declarative config 0.3 with otel java agent

Author: jack-berg

build.gradle.kts

@@ -13,6 +13,7 @@ subprojects {
     version = "0.1.0-SNAPSHOT"
 
     repositories {
+        mavenLocal()
         mavenCentral()
     }
 

javaagent/README.md

@@ -52,7 +52,7 @@ By default, this example uses the [environment variable configuration schema](ht
 To use file configuration instead of the environment variable scheme, add the following before starting the application and collector:
 
 ```shell
-export OTEL_CONFIG_FILE=/sdk-config.yaml
+export OTEL_EXPERIMENTAL_CONFIG_FILE=/sdk-config.yaml
 ```
 
 Note that toggling file configuration causes the environment variable configuration scheme to be ignored completely. However, there is support for environment variable substitution within configuration files.

javaagent/build.gradle.kts

@@ -24,7 +24,7 @@ dependencies {
     //spring modules
     implementation("org.springframework.boot:spring-boot-starter-web")
 
-    agent("io.opentelemetry.javaagent:opentelemetry-javaagent:2.8.0")
+    agent("io.opentelemetry.javaagent:opentelemetry-javaagent:2.9.0-SNAPSHOT")
 }
 
 val copyAgent = tasks.register<Copy>("copyAgent") {

javaagent/docker-compose.yml

@@ -8,8 +8,8 @@ services:
       # Logs are disabled by default
       OTEL_LOGS_EXPORTER: "otlp"
       # Optional specify file configuration instead of using environment variable scheme
-      # To use, call "export OTEL_CONFIG_FILE=/sdk-config.yaml" before calling docker compose up
-      OTEL_CONFIG_FILE:
+      # To use, call "export OTEL_EXPERIMENTAL_CONFIG_FILE=/sdk-config.yaml" before calling docker compose up
+      OTEL_EXPERIMENTAL_CONFIG_FILE: /sdk-config.yaml
     ports:
       - "8080:8080"
     volumes:

javaagent/sdk-config.yaml

@@ -2,30 +2,32 @@ file_format: "0.1"
 
 resource:
   attributes:
-    service.name: agent-example-app
+    - name: service.name
+      value: agent-example-app
 
 logger_provider:
   processors:
     - batch:
         exporter:
           otlp:
-            endpoint: http://collector:4318
+            endpoint: http://collector:4318/v1/logs
             protocol: http/protobuf
 
 tracer_provider:
   processors:
     - batch:
         exporter:
           otlp:
-            endpoint: http://collector:4318
+            endpoint: http://collector:4318/v1/traces
             protocol: http/protobuf
 
 meter_provider:
   readers:
     - periodic:
+        interval: 5000
         exporter:
           otlp:
-            endpoint: http://collector:4318
+            endpoint: http://collector:4318/v1/metrics
             protocol: http/protobuf
   # Example of how to use view to drop a metric which isn't needed.
   # This configuration is not available with the environment variable configuration scheme.
@@ -36,3 +38,282 @@ meter_provider:
       stream:
         aggregation:
           drop:
+
+instrumentation:
+  java:
+    common:
+      default-enabled: true
+    methods:
+      enabled: true
+    external-annotations:
+      enabled: true
+    akka-actor:
+      enabled: true
+    akka-http:
+      enabled: true
+    axis2:
+      enabled: true
+    camel:
+      enabled: true
+    cassandra:
+      enabled: true
+    cxf:
+      enabled: true
+    apache-dbcp:
+      enabled: true
+    apache-dubbo:
+      enabled: true
+    geode:
+      enabled: true
+    apache-httpasyncclient:
+      enabled: true
+    apache-httpclient:
+      enabled: true
+    kafka:
+      enabled: true
+    jsf-myfaces:
+      enabled: true
+    pekko-actor:
+      enabled: true
+    pekko-http:
+      enabled: true
+    pulsar:
+      enabled: true
+    rocketmq-client:
+      enabled: true
+    apache-shenyu:
+      enabled: true
+    struts:
+      enabled: true
+    tapestry:
+      enabled: true
+    tomcat:
+      enabled: true
+    wicket:
+      enabled: true
+    armeria:
+      enabled: true
+    async-http-client:
+      enabled: true
+    aws-lambda:
+      enabled: true
+    aws-sdk:
+      enabled: true
+    azure-core:
+      enabled: true
+    clickhouse:
+      enabled: true
+    couchbase:
+      enabled: true
+    c3p0:
+      enabled: true
+    dropwizard-views:
+      enabled: true
+    dropwizard-metrics:
+      enabled: true
+    grizzly:
+      enabled: true
+    jersey:
+      enabled: true
+    jetty:
+      enabled: true
+    jetty-httpclient:
+      enabled: true
+    metro:
+      enabled: true
+    jsf-mojarra:
+      enabled: true
+    vertx-http-client:
+      enabled: true
+    vertx-kafka-client:
+      enabled: true
+    vertx-redis-client:
+      enabled: true
+    vertx-rx-java:
+      enabled: true
+    vertx-sql-client:
+      enabled: true
+    vertx-web:
+      enabled: true
+    elasticsearch-transport:
+      enabled: true
+    elasticsearch-rest:
+      enabled: true
+    finagle-http:
+      enabled: true
+    guava:
+      enabled: true
+    google-http-client:
+      enabled: true
+    gwt:
+      enabled: true
+    grails:
+      enabled: true
+    graphql-java:
+      enabled: true
+    grpc:
+      enabled: true
+    hibernate:
+      enabled: true
+    hibernate-reactive:
+      enabled: true
+    hikaricp:
+      enabled: true
+    influxdb:
+      enabled: true
+    java-http-client:
+      enabled: true
+    http-url-connection:
+      enabled: true
+    jdbc:
+      enabled: true
+    jdbc-datasource:
+      enabled: true
+    rmi:
+      enabled: true
+    runtime-telemetry:
+      enabled: false
+    servlet:
+      enabled: true
+    executors:
+      enabled: true
+    java-util-logging:
+      enabled: true
+    javalin:
+      enabled: true
+    jaxrs-client:
+      enabled: true
+    jaxrs:
+      enabled: true
+    jaxws:
+      enabled: true
+    jboss-logmanager-appender:
+      enabled: true
+    jboss-logmanager-mdc:
+      enabled: true
+    jms:
+      enabled: true
+    jodd-http:
+      enabled: true
+    jsp:
+      enabled: true
+    kubernetes-client:
+      enabled: true
+    ktor:
+      enabled: true
+    kotlinx-coroutines:
+      enabled: true
+    log4j-appender:
+      enabled: true
+    log4j-mdc:
+      enabled: true
+    log4j-context-data:
+      enabled: true
+    logback-appender:
+      enabled: true
+    logback-mdc:
+      enabled: true
+    micrometer:
+      enabled: true
+    mongo:
+      enabled: true
+    mybatis:
+      enabled: true
+    hystrix:
+      enabled: true
+    netty:
+      enabled: true
+    okhttp:
+      enabled: true
+    liberty:
+      enabled: true
+    opentelemetry-extension-annotations:
+      enabled: true
+    opentelemetry-instrumentation-annotations:
+      enabled: true
+    opentelemetry-api:
+      enabled: true
+    oracle-ucp:
+      enabled: true
+    oshi:
+      enabled: true
+    play:
+      enabled: true
+    play-ws:
+      enabled: true
+    quarkus:
+      enabled: true
+    quartz:
+      enabled: true
+    r2dbc:
+      enabled: true
+    rabbitmq:
+      enabled: true
+    ratpack:
+      enabled: true
+    rxjava:
+      enabled: true
+    reactor:
+      enabled: true
+    reactor-kafka:
+      enabled: true
+    reactor-netty:
+      enabled: true
+    jedis:
+      enabled: true
+    lettuce:
+      enabled: true
+    rediscala:
+      enabled: true
+    redisson:
+      enabled: true
+    restlet:
+      enabled: true
+    scala-fork-join:
+      enabled: true
+    spark:
+      enabled: true
+    spring-batch:
+      enabled: true
+    spring-core:
+      enabled: true
+    spring-data:
+      enabled: true
+    spring-jms:
+      enabled: true
+    spring-integration:
+      enabled: true
+    spring-kafka:
+      enabled: true
+    spring-rabbit:
+      enabled: true
+    spring-rmi:
+      enabled: true
+    spring-scheduling:
+      enabled: true
+    spring-web:
+      enabled: true
+    spring-webflux:
+      enabled: true
+    spring-webmvc:
+      enabled: true
+    spring-ws:
+      enabled: true
+    spymemcached:
+      enabled: true
+    tomcat-jdbc:
+      enabled: true
+    twilio:
+      enabled: true
+    finatra:
+      enabled: true
+    undertow:
+      enabled: true
+    vaadin:
+      enabled: true
+    vibur-dbcp:
+      enabled: true
+    xxl-job:
+      enabled: true
+    zio:
+      enabled: true