Pulsar manager backend

Pulsar manager backend is a supplement and improvement to Pulsar broker.

Handle complex query requests
Route requests (add, delete, update) to brokers
Support multi broker, dynamic change environment

Supported configurations of backend

Name	Default	Description
`server.port`	7750	Port of backend service
`pulsar-manager.account`	pulsar	Login account
`pulsar-manager.password`	pulsar	Login password
`redirect.host`	localhost	IP address of front-end service
`redirect.port`	9627	Port of front-end service
`insert.stats.interval`	30000ms	Time interval for collecting statistical information
`clear.stats.interval`	300000ms	Time interval for cleaning statistics

How to set parameters when starting back-end services

java -jar ./build/libs/pulsar-manager.jar --redirect.host=http://localhost --redirect.port=9527 insert.stats.interval=600000

Use custom databases

If you have a large amount of data, you can use a custom database. The following is an example of MySQL.

Initialize database and table structures using file.
Modify the configuration file and add MySQL configuration

spring.datasource.driver-class-name=com.mysql.jdbc.Driver
spring.datasource.url=jdbc:mysql://ip:port/pulsar_manager?useSSL=false
spring.datasource.username=username
spring.datasource.password=password
spring.datasource.max-idle=10
spring.datasource.max-wait=10000
spring.datasource.min-idle=5
spring.datasource.initial-size=5

Compile to generate a new executable jar package

./gradlew -x build -x test