mongodb-core plugin not loading, and not collecting traces

[shaz1v]

What version of OpenTelemetry are you using?

0.3.0

What version of Node are you using?

v10.15.3

What did you do?

Load mongodb-core plugin into the NodeTracer this way:

const tracer = new NodeTracer({
  plugins: {
    'mongodb-core': {
      enabled: true,
      path: '@opentelemetry/plugin-mongodb-core',
    },
    http: {
      enabled: true,
      path: '@opentelemetry/plugin-http',
      config: {
        ignoreIncomingPaths: [/^\/healthz/],
      },
    },
    https: {
      enabled: true,
      path: '@opentelemetry/plugin-https',
      config: {
        ignoreIncomingPaths: [/^\/healthz/],
      },
    },
    dns: {
      enabled: true,
      path: '@opentelemetry/plugin-dns',
      ignoreHostnames: ['localhost'],
    },
  },
})

What did you expect to see?

The plugin being loaded and patches applied

What did you see instead?

The plugin wasn't loaded, only other plugins listed did

PluginLoader#load: trying loading http@10.15.3
PluginLoader#load: applying patch to http@10.15.3 using @opentelemetry/plugin-http module
applying patch to http@10.15.3
PluginLoader#load: trying loading https@10.15.3
PluginLoader#load: applying patch to https@10.15.3 using @opentelemetry/plugin-https module
applying patch to https@10.15.3
PluginLoader#load: trying loading dns@10.15.3
PluginLoader#load: applying patch to dns@10.15.3 using @opentelemetry/plugin-dns module
applying patch to dns@10.15.3
patch lookup function
patch lookup function

Additional context

The plugin was loaded when I changed the key to mongodb only

  plugins: {
    mongodb: {
      enabled: true,
      path: '@opentelemetry/plugin-mongodb-core',
    },
  },

PluginLoader#load: trying loading mongodb@3.3.5
PluginLoader#load: applying patch to mongodb@3.3.5 using @opentelemetry/plugin-mongodb-core module

Although, with this change, not sure if related to it, traces of mongodb operations are not being collected at all

Thanks!

[vmarchaud]

Sadly the plugin isn't compatible with mongodb > 3.3 (since they changed some stuff internally) so i believe this issue should be a feature request to support it

[mayurkale22]

I think as we are patchingmongodb module, the key should be mongodb instead of mongodb-core. @vmarchaud correct me if I am wrong.

[shaz1v]

Thanks! closing this, i've reopened a feature request for > 3.3 support
#622

[vmarchaud]

@mayurkale22 No we are currently patching mongodb-core only