Exponential Histogram support to the Prometheus exporter

Signed-off-by: Fabian Stäber <fabian@fstab.de>
open-telemetry · Dec 13, 2023 · 3e8fbe0 · 3e8fbe0
1 parent 6e53623
commit 3e8fbe0
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Showing 18 changed files with 1,839 additions and 2,437 deletions.
diff --git a/exporters/prometheus/build.gradle.kts b/exporters/prometheus/build.gradle.kts
@@ -12,12 +12,14 @@ dependencies {
   api(project(":sdk:metrics"))
 
   implementation(project(":sdk-extensions:autoconfigure-spi"))
+  implementation("io.prometheus:prometheus-metrics-exporter-httpserver:1.1.0")
 
   compileOnly("com.sun.net.httpserver:http")
   compileOnly("com.google.auto.value:auto-value-annotations")
 
   annotationProcessor("com.google.auto.value:auto-value")
 
+  testImplementation(project(":sdk:testing"))
   testImplementation("io.opentelemetry.proto:opentelemetry-proto")
 
   testImplementation("com.google.guava:guava")

diff --git a/exporters/prometheus/src/main/java/io/opentelemetry/exporter/prometheus/NameSanitizer.java b/exporters/prometheus/src/main/java/io/opentelemetry/exporter/prometheus/NameSanitizer.java