<dependency>
<groupId>io.opentelemetry</groupId>
<artifactId>opentelemetry-api</artifactId>
<version>1.0.0</version>
</dependency>
<dependency>
<groupId>io.opentelemetry</groupId>
<artifactId>opentelemetry-sdk</artifactId>
<version>1.0.0</version>
</dependency>
import io.opentelemetry.api.*;
import io.opentelemetry.sdk.*;
import io.opentelemetry.sdk.trace.*;
public class Application {
public static void main(String[] args) {
TracerSdkProvider tracerProvider = SdkTracerProvider.builder().build();
OpenTelemetry.set(getOpenTelemetry(tracerProvider));
}
private static OpenTelemetry getOpenTelemetry(TracerProvider tracerProvider) {
return OpenTelemetrySdk.builder().setTracerProvider(tracerProvider).build();
}
}
Tracer tracer = OpenTelemetry.getGlobalTracer("my-tracer");
void performOperation() {
Span span = tracer.spanBuilder("my-operation").startSpan();
try (Scope scope = span.makeCurrent()) {
} finally {
span.end();
}
}
<dependency>
<groupId>io.opentelemetry</groupId>
<artifactId>opentelemetry-exporter-jaeger-thrift</artifactId>
<version>1.0.0</version>
</dependency>
import io.opentelemetry.exporter.jaeger.JaegerThriftSpanExporter;
public class Application {
public static void main(String[] args) {
JaegerThriftSpanExporter exporter = JaegerThriftSpanExporter.builder()
.setServiceName("my-service")
.setEndpoint("http://jaeger-instance:14250")
.build();
SpanProcessor spanProcessor = SimpleSpanProcessor.builder(exporter).build();
TracerSdkProvider tracerProvider = SdkTracerProvider.builder().addSpanProcessor(spanProcessor).build();
OpenTelemetry.set(getOpenTelemetry(tracerProvider));
}
}