<project>
  ...
  <build>
    <!-- To use the plugin goals in your POM or parent POM -->
    <plugins>
      <plugin>
        <groupId>com.github.zou8944</groupId>
        <artifactId>json-loader-maven-plugin</artifactId>
        <version>1.0.0</version>
        <executions>
          <execution>
            <phase>initialize</phase>
            <goals>
              <goal>read-project-json-to-properties</goal>
            </goals>
            <configuration>
              <files>
                <file><!--your file location--></file>
              </files>
            </configuration>
          </execution>
        </executions>
      </plugin>
      ...
    </plugins>
  </build>
  ...
</project>

{
    "video": {
        "db": {
            "ergedd": {
                "host": "111.111.111.111",
                "port": 1234,
                "username": "username",
                "password": "password",
                "database": "database"
            }
        }
    }
}

video.db.ergedd.host=111.111.111.111
video.db.ergedd.port=1234
video.db.ergedd.username=username
video.db.ergedd.password=password
video.db.ergedd.database=database