Provides OpenTelemetry instrumentation for Java HTTP Server.
Replace OPENTELEMETRY_VERSION with the latest
release.
For Maven, add to your pom.xml dependencies:
<dependencies>
<dependency>
<groupId>io.opentelemetry.instrumentation</groupId>
<artifactId>opentelemetry-java-http-server</artifactId>
<version>OPENTELEMETRY_VERSION</version>
</dependency>
</dependencies>For Gradle, add to your dependencies:
implementation("io.opentelemetry.instrumentation:opentelemetry-java-http-server:OPENTELEMETRY_VERSION")The instrumentation library contains a Filter wrapper that provides OpenTelemetry-based spans
and context propagation.
import java.io.IOException;
import java.net.InetSocketAddress;
import com.sun.net.httpserver.HttpContext;
import com.sun.net.httpserver.HttpServer;
import io.opentelemetry.api.OpenTelemetry;
import io.opentelemetry.sdk.OpenTelemetrySdk;
public class Application {
static void main(String args) throws IOException {
final HttpServer server = HttpServer.create(new InetSocketAddress(8080), 0);
final HttpContext context =
server.createContext(
"/",
ctx -> {
// http logic
});
OpenTelemetry openTelemetry = //...
JavaHttpServerTelemetry.create(openTelemetry).configure(context);
}
}