Module serde

Serialization

Restate sends data over the network for storing state, journaling actions, awakeables, etc.

Therefore, the types of the values that are stored, need to either:

• be a primitive type
• use a wrapper type Json for using serde-json. To enable JSON schema generation, you’ll need to enable the schemars feature. See PayloadMetadata for more details.
• have the Serialize and Deserialize trait implemented. If you need to use a type for the handler input/output, you’ll also need to implement PayloadMetadata to reply with correct content type and enable JSON schema generation.

Structs

InputMetadata

This struct encapsulates input payload metadata used by discovery.

Json

Wrapper type to use serde_json with Restate’s Serialize/Deserialize traits.

OutputMetadata

This struct encapsulates output payload metadata used by discovery.

Traits

Deserialize

Deserialize trait for Restate services.

PayloadMetadata

Payload metadata and Json Schemas

Serialize

Serialize trait for Restate services.