|
3 gadi atpakaļ | |
---|---|---|
.. | ||
src | 4 gadi atpakaļ | |
README.md | 4 gadi atpakaļ | |
spring-webmvc-3.1-library.gradle | 3 gadi atpakaļ |
Provides OpenTelemetry tracing for spring-webmvc RestControllers by leveraging spring-webmvc filters.
Replace SPRING_VERSION
with the version of spring you're using.
Minimum version: 3.1
Replace OPENTELEMETRY_VERSION
with the latest stable release.
Minimum version: 0.8.0
For Maven add to your pom.xml
:
<dependencies>
<!-- opentelemetry instrumentation -->
<dependency>
<groupId>io.opentelemetry.instrumentation</groupId>
<artifactId>opentelemetry-spring-webmvc-3.1</artifactId>
<version>OPENTELEMETRY_VERSION</version>
</dependency>
<!-- opentelemetry exporter -->
<!-- replace this default exporter with your opentelemetry exporter (ex. otlp/zipkin/jaeger/..) -->
<dependency>
<groupId>io.opentelemetry</groupId>
<artifactId>opentelemetry-exporters-logging</artifactId>
<version>OPENTELEMETRY_VERSION</version>
</dependency>
<!-- required to instrument spring-webmvc -->
<!-- this artifact should already be present in your application -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
<version>SPRING_VERSION</version>
</dependency>
</dependencies>
For Gradle add to your dependencies:
// opentelemetry instrumentation
implementation 'io.opentelemetry.instrumentation:opentelemetry-spring-webmvc-3.1:OPENTELEMETRY_VERSION'
// opentelemetry exporter
// replace this default exporter with your opentelemetry exporter (ex. otlp/zipkin/jaeger/..)
implementation 'io.opentelemetry:opentelemetry-exporters-logging:OPENTELEMETRY_VERSION'
// required to instrument spring-webmvc
// this artifact should already be present in your application
implementation 'org.springframework:spring-webmvc:SPRING_VERSION'
WebMvcTracingFilter adds OpenTelemetry server spans to requests processed by request dispatch, on any spring servlet container. An example is shown below:
import io.opentelemetry.instrumentation.spring.webmvc.WebMvcTracingFilter
import io.opentelemetry.api.trace.Tracer;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.client.RestTemplate;
@Configuration
public class WebMvcTracingFilterConfig {
@Bean
public WebMvcTracingFilter webMvcTracingFilter(Tracer tracer) {
return new WebMvcTracingFilter(tracer);
}
}
Check out the opentelemetry quick start to learn more about OpenTelemetry instrumentation.