Struct grafana_plugin_sdk::backend::StreamPacket

pub struct StreamPacket<J = ()> { /* fields omitted */ }

A packet of data to be streamed back to the subscribed client.

Such data can be:

• a Frame, which will be serialized to JSON before being sent back to the client
• arbitrary JSON
• arbitrary bytes.

The J type parameter on this enum is only relevant when JSON data is being streamed back,

Implementations

impl<J> StreamPacket<J>

pub fn from_frame(frame: CheckedFrame<'_>) -> Result<Self, ConvertToError>

Create a StreamPacket representing a Frame.

pub fn from_json(json: &J) -> Result<Self, ConvertToError> where
    J: Serialize, 

Create a StreamPacket representing some JSON.

pub fn from_bytes(data: Vec<u8>) -> Self

Create a StreamPacket from arbitrary bytes.

Trait Implementations

impl<J: Debug> Debug for StreamPacket<J>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.