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EventMesh(incubating) is a dynamic event-driven application runtime used to decouple the application and backend middleware layer, which supports a wide range of use cases that encompass complex multi-cloud, widely distributed topologies using diverse technology stacks.

EventMesh Architecture:

Components:

• eventmesh-runtime : an middleware to transmit events between event producers and consumers, support cloud native apps and microservices.
• eventmesh-sdk-java : currently supports HTTP and TCP protocols.
• eventmesh-connector-api : an api layer based on OpenMessaging api and SPI pluggin, which can be implemented by popular EventStores such as IMDG, Messaging Engine and OSS etc.
• eventmesh-connector-plugin : plugins for connector.
• eventmesh-connector-standalone : an implementation of eventmesh-connector-api, pub event to or sub event from InMemory as EventStore.
• eventmesh-connector-rocketmq : an implementation of eventmesh-connector-api, pub event to or sub event from RocketMQ as EventStore.
• eventmesh-connector-kafka(WIP) : an implementation of eventmesh-connector-api, pub event to or sub event from Kafka as EventStore.
• eventmesh-connector-redis(WIP) : an implementation of eventmesh-connector-api, pub event to or sub event from Redis as EventStore.
• eventmesh-connector-defibus(WIP) : an implementation of eventmesh-connector-api, pub event to or sub event from DeFiBus as EventStore
• eventmesh-admin : clients,topics,subscriptions and other management.
• eventmesh-registry-plugin : plugins for registry adapter.
• eventmesh-security-plugin : plugins for security adpater.
• eventmesh-protocol-plugin : plugins for protocol adapter.

Protocol:

The protocol of eventmesh is easier and more convenient, you can read more here

Event & Service

• Pub/Sub
• Request/Reply
• Event Streaming
• Event transaction
• At-least-once/at-most-once delivery guarantees

Store Connector

• RocketMQ
• InMemory
• Federated
• Kafka
• Redis
• Pulsar
• RabbitMQ
• DeFiBus
• Cold storage (S3, Minio, SQL, key/value, etc...)

Protocol

• TCP
• Http
• gRPC
• CloudEvents
• MQTT
• WebSocket
• AMQP
• AsyncAPI

SDK

• Java
• C
• Go
• Python

Deploy

• Sidecar
• Gateway
• Docker

Metrics

• OpenTelemetry
• Promethus exporter

Tracing

• OpenTelemetry
• Zipkin exporter
• Skywalking

Governance

• Client management
• Topic management
• Metadata registry
• Schema registry
• Dynamic config

Choreography

• Servelss workflow
• Event function,triggers and bindings

Security

• Auth
• ACL

Runtime

• WebAssembly runtime

1. Store quickstart
2. Runtime quickstart or Runtime quickstart with docker.
3. Java SDK examples.

Contributions are always welcomed! Please see CONTRIBUTING for detailed guidelines.

You can start with the issues labeled with good first issue. GitHub Issues

  

EventMesh enriches the CNCF CLOUD NATIVE Landscape.

Apache License, Version 2.0 Copyright (C) Apache Software Foundation.

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