|
Inbox And Outbox Pattern
{{Orphan, date=April 2023 The inbox pattern and outbox pattern are two related patterns used by applications to persist data (usually in a database) to be used for operations with guaranteed delivery. The inbox and outbox concepts are used in the ActivityPub protocol and in email. The inbox pattern The application receives data which it persists to an inbox table in a database. Once the data has been persisted another application, process or service can read from the inbox table and use the data to perform an operation which it can retry upon failure until completion, the operation may take a long time to complete. The inbox pattern ensures that a message was received (e.g. to a queue) successfully at least once. The outbox pattern The application persists data to an outbox table in a database. Once the data has been persisted another application or process can read from the outbox table and use that data to perform an operation which it can retry upon failure until comple ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
ActivityPub
ActivityPub is a Communication protocol, protocol and open standard for Decentralised system, decentralized Social networking service, social networking. It provides a Client–server model, client-to-server (C2S) API for creating and modifying content, as well as a Federation (information technology), federated Inter-server, server-to-server (S2S) protocol for delivering notifications and content to other servers. ActivityPub has become the main standard used in the fediverse, a popular network used for social networking that consists of software such as Mastodon (social network), Mastodon, Pixelfed and PeerTube. ActivityPub is considered to be an update to the ActivityPump protocol used in pump.io, and the official W3C repository for ActivityPub is identified as a fork of ActivityPump. The creation of a new standard for Distributed social network, decentralized social networking was prompted by the complexity of OStatus, the most commonly used protocol at the time. OStatus was b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
