DW 6.x to 7.x migration

dw-6-to-7-migration.md

Migrate Dropwizard from 6.x to 7.x

Replace All

• com.yammer.dropwizard -> io.dropwizard in whole project
• com.yammer.metrics.annotation.Timed; -> import com.codahale.metrics.annotation.Timed;
• io.dropwizard.json.JsonSnakeCase; -> import io.dropwizard.jackson.JsonSnakeCase;

Update Configuration class

• import io.dropwizard.Configuration;
• io.dropwizard.db.DatabaseConfiguration -> io.dropwizard.db.DataSourceFactory

Update Service class

import io.dropwizard.setup.Bootstrap;
import io.dropwizard.setup.Environment;

Refactor

• bootstrap.getObjectMapperFactory() -> bootstrap.getObjectMapper()
• environment.addFilter() -> environment.servlets().addFilter()
• environment.addResource() -> environment.jersey().register()

Update YAML configuration

logging:
  level: WARN
  loggers:
    "net.snet": DEBUG

  appenders:
    - type: console
      logFormat: "%d{yyyyMMdd HH:mm:ss.SSS} %5p %m%n"

    - type: file
      threshold: DEBUG
      currentLogFilename: log/crm-service.log
      archivedLogFilenamePattern: log/crm-service-%d{yyyy-MM-dd}.log.gz
      archivedFileCount: 30