thriftscala

Value Members

1. object Annotation extends ThriftStructCodec3[Annotation] with Serializable

   

   An annotation is similar to a log statement.

   An annotation is similar to a log statement. It includes a host field which allows these events to be attributed properly, and also aggregatable.

2. object AnnotationType extends Product with Serializable

   

   Annotations

   @Generated()

3. object BinaryAnnotation extends ThriftStructCodec3[BinaryAnnotation] with Serializable

   

   Binary annotations are tags applied to a Span to give it context.

   Binary annotations are tags applied to a Span to give it context. For example, a binary annotation of "http.uri" could the path to a resource in a RPC call.

   Binary annotations of type STRING are always queryable, though more a historical implementation detail than a structural concern.

   Binary annotations can repeat, and vary on the host. Similar to Annotation, the host indicates who logged the event. This allows you to tell the difference between the client and server side of the same key. For example, the key "http.uri" might be different on the client and server side due to rewriting, like "/api/v1/myresource" vs "/myresource. Via the host field, you can see the different points of view, which often help in debugging.

4. object ClientId extends ThriftStructCodec3[ClientId] with Serializable

   

   At connection time, we can let the server know who we are so they can book keep and optionally reject unknown clients.

5. object ConnectionOptions extends ThriftStructCodec3[ConnectionOptions] with Serializable

   

   These are connection-level options negotiated during protocol upgrade.

6. object Constants

   

   Annotations

   @Generated()

7. object Delegation extends ThriftStructCodec3[Delegation] with Serializable

   

   Serializes an individual delegation.

8. object Endpoint extends ThriftStructCodec3[Endpoint] with Serializable

   

   Indicates the network context of a service recording an annotation with two exceptions.

   Indicates the network context of a service recording an annotation with two exceptions.

   When a BinaryAnnotation, and key is CLIENT_ADDR or SERVER_ADDR, the endpoint indicates the source or destination of an RPC. This exception allows zipkin to display network context of uninstrumented services, or clients such as web browsers.

9. object RequestContext extends ThriftStructCodec3[RequestContext] with Serializable

   

   This struct serializes com.twitter.finagle.Context

10. object RequestHeader extends ThriftStructCodec3[RequestHeader] with Serializable

    

    RequestHeader defines headers for the request.

    RequestHeader defines headers for the request. These carry the span data, and a flag indicating whether the request is to be debugged.

11. object ResponseHeader extends ThriftStructCodec3[ResponseHeader] with Serializable

    

    The Response carries a reply header for tracing.

    The Response carries a reply header for tracing. These are empty unless the request is being debugged, in which case a transcript is copied.

12. object Span extends ThriftStructCodec3[Span] with Serializable

    

    A trace is a series of spans (often RPC calls) which form a latency tree.

    A trace is a series of spans (often RPC calls) which form a latency tree.

    The root span is where trace_id = id and parent_id = Nil. The root span is usually the longest interval in the trace, starting with a SERVER_RECV annotation and ending with a SERVER_SEND.

13. object UpgradeReply extends ThriftStructCodec3[UpgradeReply] with Serializable

    

    This is the struct that a successful upgrade will reply with.