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Configuration

Heets has two configuration files.

app_config.yml

It's application configuration file.

# Server port
port:
  get_http: 55200
  set_http: 55201
  api_http: 55202

# Cache
cache:
  default_expires: 60

# Cluster
#cluster:
#  port: 55210
#  nodes:
#    - 192.168.100.1
#    - 192.168.100.2
  • Heets has three server. One is a getter server, another is setter server, and the other is restful API server. You can edit server port.
  • Heets is simple cache server. default_expires is used when you did not set expiration time for setting data.
  • Heets support clustering. You can cluster node by adding nodes IP.
    • If you want to use clustering nodes, uncomment cluster configuration and add nodes IP.

logback.xml

It's Logback configuration file that is famous logging library.

  • You can send error log to Telegram.
    1. Uncomment Telegram configuration.
    2. Set value of <botToken> and <chatId>. 
      <appender name="TELEGRAM" class="com.github.paolodenti.telegram.logback.TelegramAppender">
    <botToken></botToken>
    <chatId></chatId>
    ...
</appender>
    3. Insert <appender-ref ref="TELEGRAM"/> into <root> 
      <root level="WARN">
    <appender-ref ref="FILE"/>
    <appender-ref ref="TELEGRAM"/>
</root>
  • You can send error log to Slack.
    1. Uncomment Slack configuration.
    2. Set value of <webhookUri>. 
      <appender name="SLACK_SYNC" class="com.github.maricn.logback.SlackAppender">
    <webhookUri></webhookUri>
    ...
</appender>
    3. Insert <appender-ref ref="SLACK"/> into <root> 
      <root level="WARN">
    <appender-ref ref="FILE"/>
    <appender-ref ref="SLACK"/>
</root>
  • You can reload configuration but need not to restart application.