Shade testing protobuf dependency (open-telemetry#12782)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

dependencyManagement/build.gradle.kts

@@ -103,7 +103,7 @@ val DEPENDENCIES = listOf(
   "io.opentelemetry.contrib:opentelemetry-aws-xray-propagator:${otelContribVersion}",
   "io.opentelemetry.contrib:opentelemetry-gcp-resources:${otelContribVersion}",
   "io.opentelemetry.contrib:opentelemetry-baggage-processor:${otelContribVersion}",
-  "io.opentelemetry.proto:opentelemetry-proto:1.3.2-alpha",
+  "io.opentelemetry.proto:opentelemetry-proto:1.4.0-alpha",
   "io.opentelemetry:opentelemetry-extension-annotations:1.18.0", // deprecated, no longer part of bom
   "org.assertj:assertj-core:3.26.3",
   "org.awaitility:awaitility:4.2.2",

examples/distro/smoke-tests/build.gradle

@@ -7,7 +7,7 @@ dependencies {
   testImplementation("com.fasterxml.jackson.core:jackson-databind:2.18.1")
   testImplementation("com.google.protobuf:protobuf-java-util:4.28.3")
   testImplementation("com.squareup.okhttp3:okhttp:4.12.0")
-  testImplementation("io.opentelemetry.proto:opentelemetry-proto:1.3.2-alpha")
+  testImplementation("io.opentelemetry.proto:opentelemetry-proto:1.4.0-alpha")
   testImplementation("io.opentelemetry:opentelemetry-api")
 
   testImplementation("ch.qos.logback:logback-classic:1.5.12")

examples/extension/build.gradle

@@ -104,7 +104,7 @@ dependencies {
   testImplementation("com.google.protobuf:protobuf-java-util:4.28.3")
   testImplementation("com.squareup.okhttp3:okhttp:4.12.0")
   testImplementation("io.opentelemetry:opentelemetry-api")
-  testImplementation("io.opentelemetry.proto:opentelemetry-proto:1.3.2-alpha")
+  testImplementation("io.opentelemetry.proto:opentelemetry-proto:1.4.0-alpha")
 
   testImplementation("org.junit.jupiter:junit-jupiter-api:${versions.junit}")
   testRuntimeOnly("org.junit.jupiter:junit-jupiter-engine:${versions.junit}")

settings.gradle.kts

@@ -145,6 +145,7 @@ include(":dependencyManagement")
 include(":testing:agent-exporter")
 include(":testing:agent-for-testing")
 include(":testing:armeria-shaded-for-testing")
+include(":testing:proto-shaded-for-testing")
 include(":testing-common")
 include(":testing-common:integration-tests")
 include(":testing-common:library-for-integration-tests")

smoke-tests/src/test/groovy/io/opentelemetry/smoketest/TelemetryRetriever.groovy

@@ -6,7 +6,7 @@
 package io.opentelemetry.smoketest
 
 import com.fasterxml.jackson.databind.ObjectMapper
-import com.google.protobuf.GeneratedMessageV3
+import com.google.protobuf.GeneratedMessage
 import com.google.protobuf.util.JsonFormat
 import io.opentelemetry.proto.collector.logs.v1.ExportLogsServiceRequest
 import io.opentelemetry.proto.collector.metrics.v1.ExportMetricsServiceRequest
@@ -42,7 +42,7 @@ class TelemetryRetriever {
     return waitForTelemetry("get-logs", { ExportLogsServiceRequest.newBuilder() })
   }
 
-  private <T extends GeneratedMessageV3, B extends GeneratedMessageV3.Builder> Collection<T> waitForTelemetry(String path, Supplier<B> builderConstructor) {
+  private <T extends GeneratedMessage, B extends GeneratedMessage.Builder> Collection<T> waitForTelemetry(String path, Supplier<B> builderConstructor) {
     def content = waitForContent(path)
 
     return OBJECT_MAPPER.readTree(content).collect {

testing-common/build.gradle.kts

@@ -10,6 +10,9 @@ sourceSets {
   main {
     val armeriaShadedDeps = project(":testing:armeria-shaded-for-testing")
     output.dir(armeriaShadedDeps.file("build/extracted/shadow"), "builtBy" to ":testing:armeria-shaded-for-testing:extractShadowJar")
+
+    val protoShadedDeps = project(":testing:proto-shaded-for-testing")
+    output.dir(protoShadedDeps.file("build/extracted/shadow"), "builtBy" to ":testing:proto-shaded-for-testing:extractShadowJar")
   }
 }
 
@@ -47,13 +50,12 @@ dependencies {
   api("org.slf4j:slf4j-api")
 
   compileOnly(project(":testing:armeria-shaded-for-testing", configuration = "shadow"))
+  compileOnly(project(":testing:proto-shaded-for-testing", configuration = "shadow"))
   compileOnly(project(":javaagent-bootstrap"))
 
   compileOnly("com.google.auto.value:auto-value-annotations")
   annotationProcessor("com.google.auto.value:auto-value")
 
-  implementation("io.opentelemetry.proto:opentelemetry-proto")
-
   implementation("net.bytebuddy:byte-buddy")
   implementation("ch.qos.logback:logback-classic")
   implementation("org.slf4j:log4j-over-slf4j")

testing-common/src/main/java/io/opentelemetry/javaagent/testing/common/AgentTestingExporterAccess.java

@@ -12,7 +12,6 @@
 import static io.opentelemetry.api.common.AttributeKey.stringArrayKey;
 import static java.util.stream.Collectors.toList;
 
-import com.google.protobuf.InvalidProtocolBufferException;
 import io.opentelemetry.api.common.Attributes;
 import io.opentelemetry.api.common.AttributesBuilder;
 import io.opentelemetry.api.common.Value;
@@ -23,30 +22,6 @@
 import io.opentelemetry.api.trace.TraceFlags;
 import io.opentelemetry.api.trace.TraceState;
 import io.opentelemetry.api.trace.TraceStateBuilder;
-import io.opentelemetry.proto.collector.logs.v1.ExportLogsServiceRequest;
-import io.opentelemetry.proto.collector.metrics.v1.ExportMetricsServiceRequest;
-import io.opentelemetry.proto.collector.trace.v1.ExportTraceServiceRequest;
-import io.opentelemetry.proto.common.v1.AnyValue;
-import io.opentelemetry.proto.common.v1.ArrayValue;
-import io.opentelemetry.proto.common.v1.InstrumentationScope;
-import io.opentelemetry.proto.common.v1.KeyValue;
-import io.opentelemetry.proto.common.v1.KeyValueList;
-import io.opentelemetry.proto.logs.v1.LogRecord;
-import io.opentelemetry.proto.logs.v1.ResourceLogs;
-import io.opentelemetry.proto.logs.v1.ScopeLogs;
-import io.opentelemetry.proto.logs.v1.SeverityNumber;
-import io.opentelemetry.proto.metrics.v1.HistogramDataPoint;
-import io.opentelemetry.proto.metrics.v1.Metric;
-import io.opentelemetry.proto.metrics.v1.NumberDataPoint;
-import io.opentelemetry.proto.metrics.v1.ResourceMetrics;
-import io.opentelemetry.proto.metrics.v1.ScopeMetrics;
-import io.opentelemetry.proto.metrics.v1.Sum;
-import io.opentelemetry.proto.metrics.v1.SummaryDataPoint;
-import io.opentelemetry.proto.resource.v1.Resource;
-import io.opentelemetry.proto.trace.v1.ResourceSpans;
-import io.opentelemetry.proto.trace.v1.ScopeSpans;
-import io.opentelemetry.proto.trace.v1.Span;
-import io.opentelemetry.proto.trace.v1.Status;
 import io.opentelemetry.sdk.common.InstrumentationScopeInfo;
 import io.opentelemetry.sdk.logs.data.LogRecordData;
 import io.opentelemetry.sdk.metrics.data.AggregationTemporality;
@@ -72,6 +47,31 @@
 import io.opentelemetry.sdk.trace.data.LinkData;
 import io.opentelemetry.sdk.trace.data.SpanData;
 import io.opentelemetry.sdk.trace.data.StatusData;
+import io.opentelemetry.testing.internal.proto.collector.logs.v1.ExportLogsServiceRequest;
+import io.opentelemetry.testing.internal.proto.collector.metrics.v1.ExportMetricsServiceRequest;
+import io.opentelemetry.testing.internal.proto.collector.trace.v1.ExportTraceServiceRequest;
+import io.opentelemetry.testing.internal.proto.common.v1.AnyValue;
+import io.opentelemetry.testing.internal.proto.common.v1.ArrayValue;
+import io.opentelemetry.testing.internal.proto.common.v1.InstrumentationScope;
+import io.opentelemetry.testing.internal.proto.common.v1.KeyValue;
+import io.opentelemetry.testing.internal.proto.common.v1.KeyValueList;
+import io.opentelemetry.testing.internal.proto.logs.v1.LogRecord;
+import io.opentelemetry.testing.internal.proto.logs.v1.ResourceLogs;
+import io.opentelemetry.testing.internal.proto.logs.v1.ScopeLogs;
+import io.opentelemetry.testing.internal.proto.logs.v1.SeverityNumber;
+import io.opentelemetry.testing.internal.proto.metrics.v1.HistogramDataPoint;
+import io.opentelemetry.testing.internal.proto.metrics.v1.Metric;
+import io.opentelemetry.testing.internal.proto.metrics.v1.NumberDataPoint;
+import io.opentelemetry.testing.internal.proto.metrics.v1.ResourceMetrics;
+import io.opentelemetry.testing.internal.proto.metrics.v1.ScopeMetrics;
+import io.opentelemetry.testing.internal.proto.metrics.v1.Sum;
+import io.opentelemetry.testing.internal.proto.metrics.v1.SummaryDataPoint;
+import io.opentelemetry.testing.internal.proto.resource.v1.Resource;
+import io.opentelemetry.testing.internal.proto.trace.v1.ResourceSpans;
+import io.opentelemetry.testing.internal.proto.trace.v1.ScopeSpans;
+import io.opentelemetry.testing.internal.proto.trace.v1.Span;
+import io.opentelemetry.testing.internal.proto.trace.v1.Status;
+import io.opentelemetry.testing.internal.protobuf.InvalidProtocolBufferException;
 import java.lang.invoke.MethodHandle;
 import java.lang.invoke.MethodHandles;
 import java.lang.invoke.MethodType;
@@ -568,7 +568,8 @@ private static List<ValueAtQuantile> getValues(SummaryDataPoint point) {
   }
 
   private static AggregationTemporality getTemporality(
-      io.opentelemetry.proto.metrics.v1.AggregationTemporality aggregationTemporality) {
+      io.opentelemetry.testing.internal.proto.metrics.v1.AggregationTemporality
+          aggregationTemporality) {
     switch (aggregationTemporality) {
       case AGGREGATION_TEMPORALITY_CUMULATIVE:
         return AggregationTemporality.CUMULATIVE;

testing/proto-shaded-for-testing/build.gradle.kts

@@ -0,0 +1,22 @@
+plugins {
+  id("com.gradleup.shadow")
+  id("otel.java-conventions")
+}
+
+dependencies {
+  implementation("io.opentelemetry.proto:opentelemetry-proto")
+}
+
+tasks {
+  shadowJar {
+    relocate("io.opentelemetry.proto", "io.opentelemetry.testing.internal.proto")
+    relocate("com.google.protobuf", "io.opentelemetry.testing.internal.protobuf")
+  }
+
+  val extractShadowJar by registering(Copy::class) {
+    dependsOn(shadowJar)
+    from(zipTree(shadowJar.get().archiveFile))
+    into("build/extracted/shadow")
+    includeEmptyDirs = false
+  }
+}