package ${basePackage}.config; import ${basePackage}.frame.utils.ResourceUtil; import org.springframework.beans.factory.annotation.Value; import org.springframework.context.annotation.Configuration; import javax.annotation.PostConstruct; import java.io.File; import java.util.regex.Matcher; import java.util.regex.Pattern; @Configuration public class SQLiteConfig { @Value("${r'${spring.datasource.url}'}") private String url; @PostConstruct public void generateDB() { Pattern compile = Pattern.compile("jdbc:sqlite:(.*.db3).*"); Matcher matcher = compile.matcher(url); if (matcher.find()) { String group = matcher.group(1); File file = new File(group); if (!file.exists()) { File path = file.getAbsoluteFile().getParentFile(); if (!path.exists()) path.mkdirs(); ResourceUtil.copyResource2File("${projectName}.db3", file); } } } }