https://github.com/olivere/nats-streaming-server-example

An example of using a local NATS Streaming Server cluster for pub/sub.
https://github.com/olivere/nats-streaming-server-example

golang-examples nats nats-streaming-server pubsub

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An example of using a local NATS Streaming Server cluster for pub/sub.

• Host: GitHub
• URL: https://github.com/olivere/nats-streaming-server-example
• Owner: olivere
• License: mit
• Created: 2019-07-05T15:22:21.000Z (over 5 years ago)
• Default Branch: master
• Last Pushed: 2019-07-05T15:27:13.000Z (over 5 years ago)
• Last Synced: 2024-11-19T05:28:45.635Z (2 months ago)
• Topics: golang-examples, nats, nats-streaming-server, pubsub
• Language: Go
• Homepage:
• Size: 6.84 KB
• Stars: 1
• Watchers: 1
• Forks: 1
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# NATS Streaming Server example

This example illustrates how to run a local cluster of

NATS streaming servers doing some pub/sub.

## Prerequisites

The example has been tested with NATS streaming server 0.15.1

and Go 1.11.6.

## Nutshell

Open 1st console:

```

$ nats-streaming-server -c a.conf

...

```

Open 2nd console:

```

$ nats-streaming-server -c b.conf

...

```

Open 3rd console:

```

$ nats-streaming-server -c c.conf

...

```

Open 4th console to compile and run a producer of messages

being sent to the cluster:

```

$ make

$ ./pub

...

```

Open 5th console to run a first consumer of messages:

```

$ ./sub

...

```

Open 6th console to run a second consumer of messages:

```

$ ./sub

...

```

As the consumers work as a consumer group, only one of the

consumers gets a message. This is in contrast to a normal

subscription model where each consumer gets a copy of each

message.

# Licenses

MIT