io.smallrye.opentracing.contrib.jaxrs2.server

Class ServerTracingDynamicFeature

java.lang.Object

io.smallrye.opentracing.contrib.jaxrs2.server.ServerTracingDynamicFeature

All Implemented Interfaces:

javax.ws.rs.container.DynamicFeature

public class ServerTracingDynamicFeature
extends Object
implements javax.ws.rs.container.DynamicFeature

This class has to be registered as JAX-RS provider to enable tracing of server requests. It also requires SpanFinishingFilter for correct functionality. Spans are created in JAX-RS filter and finished in servlet filter.

Author:

Pavol Loffay

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	ServerTracingDynamicFeature.Builder Builder for creating JAX-RS dynamic feature for tracing server requests.

Constructor Summary

Constructors

Constructor and Description
ServerTracingDynamicFeature() When using this constructor application has to call GlobalTracer.register(io.opentracing.Tracer) to register tracer instance.

Method Summary

Modifier and Type	Method and Description
protected org.eclipse.microprofile.opentracing.Traced	closestTracedAnnotation(javax.ws.rs.container.ResourceInfo resourceInfo)
void	configure(javax.ws.rs.container.ResourceInfo resourceInfo, javax.ws.rs.core.FeatureContext context)
protected String	operationName(javax.ws.rs.container.ResourceInfo resourceInfo)
protected boolean	tracingDisabled(javax.ws.rs.container.ResourceInfo resourceInfo)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ServerTracingDynamicFeature

public ServerTracingDynamicFeature()

When using this constructor application has to call GlobalTracer.register(io.opentracing.Tracer) to register tracer instance. Ideally it should be called in ServletContextListener. For a custom configuration use ServerTracingDynamicFeature.Builder.build().

Method Detail

configure

public void configure(javax.ws.rs.container.ResourceInfo resourceInfo,
                      javax.ws.rs.core.FeatureContext context)

Specified by:

configure in interface javax.ws.rs.container.DynamicFeature

closestTracedAnnotation

protected org.eclipse.microprofile.opentracing.Traced closestTracedAnnotation(javax.ws.rs.container.ResourceInfo resourceInfo)

tracingDisabled

protected boolean tracingDisabled(javax.ws.rs.container.ResourceInfo resourceInfo)

operationName

protected String operationName(javax.ws.rs.container.ResourceInfo resourceInfo)