hello-play-kafka
所属分类：中间件编程
开发工具：Scala
文件大小：0KB
下载次数：0
上传日期：2018-02-14 23:28:42
上 传 者：
sh-1993
说明： 你好，玩卡夫卡，，
(hello-play-kafka,,)
文件列表:
Procfile (155, 2018-02-14)
app.json (270, 2018-02-14)
app/ (0, 2018-02-14)
app/Module.scala (201, 2018-02-14)
app/controllers/ (0, 2018-02-14)
app/controllers/HomeController.scala (797, 2018-02-14)
app/services/ (0, 2018-02-14)
app/services/Kafka.scala (3526, 2018-02-14)
app/views/ (0, 2018-02-14)
app/views/index.scala.html (442, 2018-02-14)
app/workers/ (0, 2018-02-14)
app/workers/RandomNumbers.scala (882, 2018-02-14)
build.sbt (260, 2018-02-14)
conf/ (0, 2018-02-14)
conf/application.conf (842, 2018-02-14)
conf/logback.xml (690, 2018-02-14)
conf/routes (225, 2018-02-14)
project/ (0, 2018-02-14)
project/build.properties (18, 2018-02-14)
project/plugins.sbt (60, 2018-02-14)
sbt (153, 2018-02-14)
sbt-launch.jar (1210231, 2018-02-14)
sbt.cmd (3041, 2018-02-14)
Hello Play Kafka
----------------
## Cloud Setup
1. [](https://heroku.com/deploy)
1. Install the Kafka plugin into the Heroku CLI
heroku plugins:install heroku-kafka
1. Wait for Kafka to be provisioned:
heroku kafka:wait -a YOUR_APP
1. Add a new Kafka topic:
heroku kafka:topics:create RandomNumbers --partitions 32 -a YOUR_APP
1. Add a new Kafka consumer group:
heroku kafka:consumer-groups:create main
1. Watch the Kafka log
heroku kafka:topics:tail RandomNumbers -a YOUR_APP
1. Check out the random numbers:
heroku open -a YOUR_APP
## Local Setup
> This uses the same Kafka system as above.
1. Clone the source:
git clone https://github.com/jamesward/hello-play-kafka
1. Associate the local source with your Heroku app:
heroku git:remote -a YOUR_APP
1. Setup a `.env` file with the necessary info:
heroku config -s > .env
1. Run the web app:
set -o allexport
source .env
set +o allexport
./sbt ~run
1. Run the worker:
set -o allexport
source .env
set +o allexport
./sbt "runMain workers.RandomNumbers"
1. Check out the app: http://localhost:9000
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