Hardcode versions on all samples (#384)

* Hardcode the version for examples-spring module

* Hardcode version for spring-slueth example

* Hardcode version for resource example

* Hardcode version for otlptrace example

* Hardcode version for otlpmetrics-function example

* Hardcode version for otlp-spring example

* Hardcode version for metrics example

* Hardcode version for autoinstrument example

* Hardcode version for autoconf example

* Remove group from example modules

* Change the name of placeholder variable

* Change version numbers for samples to be 0.1.0

Author: psx95

examples/autoconf/build.gradle

@@ -19,9 +19,11 @@ plugins {
 	id 'com.google.cloud.tools.jib'
 }
 
-
 description = 'Examples for using java autoconfiguration and Google Cloud Operations'
 
+// examples are not published, so version can be hardcoded
+version = '0.1.0'
+
 dependencies {
 	implementation(libraries.opentelemetry_api)
 	implementation(libraries.opentelemetry_sdk_metrics)

examples/autoinstrument/build.gradle

@@ -22,6 +22,9 @@ plugins {
 
 description = 'Examples for using java auto instrumentation and Google Cloud Operations'
 
+// examples are not published, so version can be hardcoded
+version = '0.1.0'
+
 configurations {
 	agent
 }

examples/metrics/build.gradle

@@ -19,6 +19,9 @@ plugins {
 	id 'com.google.cloud.tools.jib'
 }
 
+// examples are not published, so version can be hardcoded
+version = '0.1.0'
+
 // Set Docker image path here, e.g. using Google Container Registry or Docker Hub
 // https://github.com/GoogleContainerTools/jib/tree/master/jib-gradle-plugin#configuration
 jib {

examples/otlp-spring/build.gradle

@@ -21,7 +21,8 @@ plugins {
 
 description = 'Example showcasing OTLP trace ingest on GCP and Google Auth in a Spring Boot App'
 
-group 'com.google.cloud.opentelemetry.examples'
+// examples are not published, so version can be hardcoded
+version = '0.1.0'
 
 repositories {
 	mavenCentral()

examples/otlpmetrics-function/build.gradle

@@ -20,7 +20,8 @@ plugins {
 
 import com.github.jengelman.gradle.plugins.shadow.tasks.ShadowJar
 
-group 'org.example'
+// examples are not published, so version can be hardcoded
+version = '0.1.0'
 
 repositories {
 	mavenCentral()

examples/otlptrace/build.gradle

@@ -17,6 +17,8 @@ plugins {
 	id 'java'
 	id 'application'
 }
+// examples are not published, so version can be hardcoded
+version = '0.1.0'
 
 mainClassName = 'com.google.cloud.opentelemetry.example.otlptrace.OTLPTraceExample'
 

examples/resource/build.gradle

@@ -18,6 +18,8 @@ plugins {
 	id 'application'
 	id 'com.google.cloud.tools.jib'
 }
+// examples are not published, so version can be hardcoded
+version = '0.1.0'
 
 description = 'Examples for showing resource detection in various GCP environments.'
 

examples/spring-sleuth/README.md

@@ -35,7 +35,7 @@ cd examples/spring-sleuth/ && gradle bootJar
 The JAR built from the previous command typically ends up in `build/libs` -
 
 ```shell
-java -jar build/libs/examples-spring-sleuth-0.1.0-SNAPSHOT.jar
+java -jar build/libs/examples-spring-sleuth-0.1.0.jar
 ```
 
 The application is now running. To generate traces, head to `http://localhost:8080` in your browser.

examples/spring-sleuth/build.gradle

@@ -18,6 +18,8 @@ plugins {
 	id 'io.spring.dependency-management' version '1.0.11.RELEASE'
 	id 'java'
 }
+// examples are not published, so version can be hardcoded
+version = '0.1.0'
 
 jar {
 	manifest {

examples/spring/build.gradle

@@ -20,6 +20,8 @@ plugins {
 	id 'application'
 	id 'com.google.cloud.tools.jib'
 }
+// examples are not published, so version can be hardcoded
+version = '0.1.0'
 
 repositories {
 	mavenCentral()
@@ -37,7 +39,7 @@ jar {
 
 // OpenTelemetry Autoconfigure module can be configured using system properties
 def autoconf_config = [
-	'-Dotel.resource.attributes=gcp.project_id=otel-test-sharmapranav',
+	'-Dotel.resource.attributes=gcp.project_id=<YOUR_PROJECT>',
 	'-Dotel.traces.exporter=google_cloud_trace',
 	'-Dotel.metrics.exporter=google_cloud_monitoring,logging',
 	'-Dotel.logs.exporter=none',
@@ -58,7 +60,7 @@ tasks.register('runApp', JavaExec) {
 	description = "Builds and runs the spring application's execuable JAR"
 
 	dependsOn tasks.bootJar
-	classpath = files('build/libs/examples-spring-0.1.0-SNAPSHOT.jar')
+	classpath = files('build/libs/examples-spring-0.1.0.jar')
 	jvmArgs = autoconf_config
 }