[jboss-jira] [JBoss JIRA] (WFLY-13076) Opentracing fails to load on EAR deployment

Roy Golan (Jira) issues at jboss.org
Mon Feb 10 05:31:09 EST 2020


Roy Golan created WFLY-13076:
--------------------------------

             Summary: Opentracing fails to load on EAR deployment
                 Key: WFLY-13076
                 URL: https://issues.redhat.com/browse/WFLY-13076
             Project: WildFly
          Issue Type: Bug
          Components: MP OpenTracing
    Affects Versions: 18.0.1.Final
            Reporter: Roy Golan
            Assignee: Emmanuel Hugonnet


wildfly 18, an EAR application (ovirt-engine ), I'm trying to enable opentracing, and failing.

I added this to our xml:

```
<extension module="org.wildfly.extension.microprofile.opentracing-smallrye"/>
...
<subsystem xmlns="urn:wildfly:microprofile-opentracing-smallrye:1.0"/>
```

Exported Jaeger environment vars:
```
export JAEGER_SERVICE_NAME=ovirt-engine
export JAEGER_REPORTER_LOG_SPANS=true 
export JAEGER_SAMPLER_TYPE=const
export JAEGER_SAMPLER_PARAM=1 
```

And debugged the `TracerProducer` which throws:
```
"Method threw 'org.jboss.weld.exceptions.IllegalStateException' exception. Cannot evaluate org.jboss.weldx.servlet.ServletContext$$Proxy$_$$_WeldClientProxy.toString()" 
```

The deployment structure is:

| engine.ear
    - bll.jar                  EJB and CDI beans
    - lib/vdsbroker    CDI
| restapi.war            JAXRS , also CDI beans
| Jboss-Modules
    common.jar
    utils.jar
    dal.jar                    CDI 
  




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