chore: add jaeger java instrumentation example via an otel extension (#…

…1470)

* fix: add jaeger java instrumentation example

* rm jars

* .dockerignore

* cleanup buildscript example

* cleanup imports & newlines

* update to non snapshots

examples/tracing/jaeger/config.env

@@ -2,6 +2,7 @@ PYROSCOPE_SERVER_ADDRESS=http://pyroscope:4040
 # The URL for 'pyroscope.profile.url' attribute.
 PYROSCOPE_PROFILE_URL=http://localhost:4040
 JAEGER_ENDPOINT=http://jaeger:14268/api/traces
-JAEGER_GRPC_ENDPOINT=http://jaeger:14250
+OTEL_EXPORTER_JAEGER_ENDPOINT=http://jaeger:14250
+OTEL_PYROSCOPE_ENDPOINT=http://localhost:4040
 # With DEBUG_TRACER=1 traces aren't sent but printed to stdout.
 DEBUG_TRACER=${DEBUG_TRACER:-0}

examples/tracing/jaeger/docker-compose.no-loki.dev.yml

@@ -0,0 +1,114 @@
+version: '3.9'
+
+services:
+  jaeger:
+    image: 'jaegertracing/all-in-one:1.31'
+    ports:
+      - '6831:6831/udp'
+      - '16686:16686'
+      - '14268:14268'
+      - '14250:14250'
+
+  pyroscope:
+    image: 'pyroscope/pyroscope:latest'
+    environment:
+      - PYROSCOPE_CONFIG=/pyroscope.yaml
+      - PYROSCOPE_LOG_LEVEL=debug
+    ports:
+      - '4040:4040'
+    volumes:
+      - ./pyroscope.yaml:/pyroscope.yaml
+    command:
+      - 'server'
+
+  grafana:
+    image: pyroscope/grafana:dev
+    volumes:
+      - ./grafana/provisioning:/etc/grafana/provisioning
+      - ./grafana/grafana.ini:/etc/grafana/grafana.ini
+    environment:
+      - 'GF_INSTALL_PLUGINS=pyroscope-panel'
+    ports:
+      - '3000:3000'
+
+  us-east:
+    env_file:
+      - config.env
+    environment:
+      - REGION=us-east
+    build:
+      context: 'go/rideshare'
+      dockerfile: Dockerfile
+
+  eu-north:
+    env_file:
+      - config.env
+    environment:
+      - REGION=eu-north
+    build:
+      context: 'go/rideshare'
+      dockerfile: Dockerfile
+
+  ap-south:
+    env_file:
+      - config.env
+    environment:
+      - REGION=ap-south
+    build:
+      context: 'go/rideshare'
+      dockerfile: Dockerfile
+
+  us-east-java:
+    env_file:
+      - config.env
+    environment:
+      - REGION=us-east
+    build:
+      context: 'java/rideshare'
+      dockerfile: Dockerfile
+
+  eu-north-java:
+    env_file:
+      - config.env
+    environment:
+      - REGION=eu-north
+    build:
+      context: 'java/rideshare'
+      dockerfile: Dockerfile
+
+  ap-south-java:
+    env_file:
+      - config.env
+    environment:
+      - REGION=ap-south
+    build:
+      context: 'java/rideshare'
+      dockerfile: Dockerfile
+
+  eu-north-java-instrumentation:
+    env_file:
+      - config.env
+    build:
+      context: 'java-instrumentation/rideshare'
+      dockerfile: Dockerfile
+
+  load-generator:
+    env_file:
+      - config.env
+    build:
+      context: 'go/rideshare'
+      dockerfile: Dockerfile.loadgen
+    depends_on:
+      - ap-south
+      - eu-north
+      - us-east
+      - ap-south-java
+      - eu-north-java
+      - us-east-java
+
+  jaeger-ui:
+    build:
+      context: ''
+      dockerfile: jaeger-ui/Dockerfile
+    ports:
+      - '4000:3000'

examples/tracing/jaeger/docker-compose.yml

@@ -121,6 +121,19 @@ services:
       options:
         loki-url: 'http://localhost:3100/loki/api/v1/push'
 
+  eu-north-java-instrumentation:
+    env_file:
+      - config.env
+    environment:
+      - REGION=eu-north
+    build:
+      context: 'java-instrumentation/rideshare'
+      dockerfile: Dockerfile
+    logging:
+      driver: loki
+      options:
+        loki-url: 'http://localhost:3100/loki/api/v1/push'
+
   load-generator:
     env_file:
       - config.env

examples/tracing/jaeger/go/rideshare/loadgen.go

@@ -22,6 +22,7 @@ var hosts = []string{
 	"us-east-java",
 	"eu-north-java",
 	"ap-south-java",
+	"eu-north-java-instrumentation",
 }
 
 var vehicles = []string{

examples/tracing/jaeger/java-instrumentation/rideshare/.dockerignore

@@ -0,0 +1,4 @@
+build/
+out/
+.gradle/
+.idea/

examples/tracing/jaeger/java-instrumentation/rideshare/.gitignore

@@ -0,0 +1,5 @@
+build/
+.idea/
+.gradle
+pyroscope.jar
+out/

examples/tracing/jaeger/java-instrumentation/rideshare/Dockerfile

@@ -0,0 +1,42 @@
+FROM openjdk:11-slim-bullseye
+
+WORKDIR /opt/app
+
+
+COPY gradlew .
+COPY gradle gradle
+RUN ./gradlew --no-daemon 
+
+
+COPY build.gradle.kts settings.gradle.kts  ./
+RUN ./gradlew getDeps --no-daemon
+ADD https://github.com/open-telemetry/opentelemetry-java-instrumentation/releases/download/v1.17.0/opentelemetry-javaagent.jar opentelemetry-javaagent.jar 
+# ADD https://s01.oss.sonatype.org/content/repositories/snapshots/io/pyroscope/otel/0.10.1.2-SNAPSHOT/otel-0.10.1.2-20220907.093035-3.jar pyroscope-otel.jar
+ADD https://repo1.maven.org/maven2/io/pyroscope/otel/0.10.1.3/otel-0.10.1.3.jar pyroscope-otel.jar
+
+COPY src src
+RUN ./gradlew assemble --no-daemon
+
+ENV OTEL_SERVICE_NAME=ride-sharing-app-java-instrumentation
+ENV OTEL_METRICS_EXPORTER=none
+ENV OTEL_TRACES_EXPORTER=jaeger
+ENV OTEL_EXPORTER_JAEGER_ENDPOINT=http://localhost:14250
+ENV OTEL_TRACES_SAMPLER=always_on
+ENV OTEL_PROPAGATORS=tracecontext
+ENV OTEL_JAVAAGENT_EXTENSIONS=./pyroscope-otel.jar
+
+ENV OTEL_PYROSCOPE_ADD_PROFILE_URL=true
+ENV OTEL_PYROSCOPE_ADD_PROFILE_BASELINE_URL=true
+ENV OTEL_PYROSCOPE_START_PROFILING=true
+ENV OTEL_PYROSCOPE_ENDPOINT=http://localhost:4040
+
+ENV PYROSCOPE_APPLICATION_NAME=ride-sharing-app-java-instrumentation
+ENV PYROSCOPE_FORMAT=jfr
+ENV PYROSCOPE_PROFILER_EVENT=itimer
+ENV PYROSCOPE_SERVER_ADDRESS=http://localhost:4040
+ENV PYROSCOPE_LABELS="region=eu-north"
+ENV REGION=eu-north
+
+CMD [ "java",  "-javaagent:./opentelemetry-javaagent.jar", "-jar", "./build/libs/rideshare-instrumentation-1.0-SNAPSHOT.jar"]
+
+

examples/tracing/jaeger/java-instrumentation/rideshare/build.gradle.kts

@@ -0,0 +1,38 @@
+plugins {
+    id("java")
+    id("org.springframework.boot") version "2.7.1"
+    id("io.spring.dependency-management") version "1.0.11.RELEASE"
+}
+
+group = "org.example"
+version = "1.0-SNAPSHOT"
+
+repositories {
+    mavenCentral()
+    maven("https://s01.oss.sonatype.org/content/repositories/snapshots/") //todo replace when otel is not shnapshot
+    maven("https://repo.spring.io/snapshot")
+    maven("https://repo.spring.io/milestone")
+    maven("https://repo.spring.io/release")
+
+}
+
+dependencies {
+    implementation("org.springframework.boot:spring-boot-starter-web")
+    testImplementation("org.junit.jupiter:junit-jupiter-api:5.8.2")
+    testRuntimeOnly("org.junit.jupiter:junit-jupiter-engine:5.8.2")
+}
+dependencyManagement {
+    imports {
+        mavenBom("org.springframework.cloud:spring-cloud-dependencies:2021.0.3")
+        mavenBom("org.springframework.cloud:spring-cloud-sleuth-otel-dependencies:1.1.0-M7")
+    }
+}
+
+tasks.getByName<Test>("test") {
+    useJUnitPlatform()
+}
+
+tasks.create<Copy>("getDeps") {
+    from(configurations.getByName("compileClasspath"))
+    into("compileClasspath/")
+}

examples/tracing/jaeger/java-instrumentation/rideshare/gradle/wrapper/gradle-wrapper.properties

@@ -0,0 +1,5 @@
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.4-bin.zip
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists