Pulsar

Pulsar is a distributed pub-sub messaging platform with a very flexible messaging model and an intuitive client API.

Main features

Horizontally scalable (Millions of independent topics and millions of messages published per second)
Strong ordering and consistency guarantees
Low latency durable storage
Topic and queue semantics
Load balancer
Designed for being deployed as a hosted service:
- Multi-tenant
- Authentication
- Authorization
- Quotas
- Support mixing very different workloads
- Optional hardware isolation
Keeps track of consumer cursor position
REST API for provisioning, admin and stats
Geo replication
Transparent handling of partitioned topics
Transparent batching of messages

Licensed under the Apache License, Version 2.0: http://www.apache.org/licenses/LICENSE-2.0

Name		Name	Last commit message	Last commit date
Latest commit History 14 Commits
.github		.github
all		all
bin		bin
conf		conf
docs		docs
managed-ledger		managed-ledger
protobuf		protobuf
pulsar-broker-common		pulsar-broker-common
pulsar-broker		pulsar-broker
pulsar-checksum		pulsar-checksum
pulsar-client-admin		pulsar-client-admin
pulsar-client-tools		pulsar-client-tools
pulsar-client		pulsar-client
pulsar-common		pulsar-common
pulsar-discovery-service		pulsar-discovery-service
pulsar-storm		pulsar-storm
pulsar-testclient		pulsar-testclient
pulsar-websocket		pulsar-websocket
pulsar-zookeeper-utils		pulsar-zookeeper-utils
src		src
.gitignore		.gitignore
.travis.yml		.travis.yml
CONTRIBUTORS.md		CONTRIBUTORS.md
LICENSE		LICENSE
NOTICE		NOTICE
README.md		README.md
pom.xml		pom.xml