Span未使用OpenTelemetry Java导出到Jaeger收集器

<dependency>
    <groupId>io.opentelemetry</groupId>
    <artifactId>opentelemetry-exporters-jaeger</artifactId>
    <version>1.0.1</version>
</dependency>

public class Main {
    public static void main(String[] args) {
        // 配置Jaeger导出器
        JaegerGrpcSpanExporter exporter = JaegerGrpcSpanExporter.builder()
                .setServiceName("your-service-name")
                .setEndpoint("your-jaeger-collector-endpoint")
                .build();

        // 创建OpenTelemetry SDK
        OpenTelemetrySdk openTelemetry = OpenTelemetrySdk.builder()
                .setTracerProvider(DefaultTracerProvider.builder().addSpanProcessor(SimpleSpanProcessor.builder(exporter).build()).build())
                .build();

        // 创建Span
        Span span = openTelemetry.getTracer("your-tracer-name").spanBuilder("your-span-name").startSpan();
        span.addEvent("your-event");
        span.end();
    }
}