springboot集成beetl，beetlsql ，解决No supported DataSource type found这样的问题

文件目录结构：

pom文件添加下面引用（最后三个引用可以任选一个，当然全写上也不会错，三个都没有，就可能会出现标题中的问题）：

   mysql
   mysql-connector-java
   runtime



   org.projectlombok
   lombok



   com.ibeetl
   beetl
   2.8.5


   com.ibeetl
   beetlsql
   2.10.30


   com.ibeetl
   beetl-framework-starter
   1.1.35.RELEASE


   org.springframework
   spring-jdbc
   4.3.13.RELEASE


   com.zaxxer
   HikariCP
   3.2.0


   org.apache.commons
   commons-dbcp2
   2.4.0


   org.apache.tomcat
   tomcat-jdbc
   9.0.10

applicatiom.yml配置文件

server:
  port: 9090
spring:
  datasource:
    url: jdbc:mysql://127.0.0.1:3306/ebs?useUnicode=true&characterEncoding=utf-8&useSSL=true
    username: haolei
    password: 123456

beetl.properties配置文件（从网上抄别人的）

restart.include.beetl= /beetl-2.3.2.jar
restart.include.beetlsql= /beetlsql-2.3.1.jar
ENGINE=org.beetl.core.engine.DefaultTemplateEngine
DELIMITER_PLACEHOLDER_START=${
DELIMITER_PLACEHOLDER_END=}
DELIMITER_STATEMENT_START=<%
DELIMITER_STATEMENT_END=%>
DIRECT_BYTE_OUTPUT = FALSE
HTML_TAG_SUPPORT = true
HTML_TAG_FLAG = #
HTML_TAG_BINDING_ATTRIBUTE = var
NATIVE_CALL = TRUE
TEMPLATE_CHARSET = UTF-8
ERROR_HANDLER = org.beetl.core.ConsoleErrorHandler
NATIVE_SECUARTY_MANAGER= org.beetl.core.DefaultNativeSecurityManager
MVC_STRICT = FALSE

#资源配置，resource后的属性只限于特定ResourceLoader
RESOURCE_LOADER=org.beetl.core.resource.ClasspathResourceLoader
#classpath 根路径
#RESOURCE.root= /templates/
#是否检测文件变化,开发用true合适，但线上要改为false
RESOURCE.autoCheck= true

beetlconf.java配置类文件

@Configuration
public class BeetlConf {
    private final Logger logger = LoggerFactory.getLogger(getClass());

    @Bean(name = "beetlConfig")
    public BeetlGroupUtilConfiguration getBeetlGroupUtilConfiguration() {
        BeetlGroupUtilConfiguration beetlGroupUtilConfiguration = new BeetlGroupUtilConfiguration();
        ClasspathResourceLoader classpathResourceLoader = new ClasspathResourceLoader();
        beetlGroupUtilConfiguration.setResourceLoader(classpathResourceLoader);
        beetlGroupUtilConfiguration.init();
        return beetlGroupUtilConfiguration;
    }
    @Bean(name = "beetlViewResolver")
    public BeetlSpringViewResolver getBeetlSpringViewResolver(
            @Qualifier("beetlConfig") BeetlGroupUtilConfiguration beetlGroupUtilConfiguration) {
        BeetlSpringViewResolver beetlSpringViewResolver = new BeetlSpringViewResolver();
        beetlSpringViewResolver.setPrefix("/templates/");
        beetlSpringViewResolver.setSuffix(".html");
        beetlSpringViewResolver.setContentType("text/html;charset=UTF-8");
        beetlSpringViewResolver.setOrder(0);
        beetlSpringViewResolver.setConfig(beetlGroupUtilConfiguration);
        return beetlSpringViewResolver;
    }

    //=============  以下是beetsql配置  =============
    @Bean(name = "beetlSqlScannerConfigurer")
    public BeetlSqlScannerConfigurer getBeetlSqlScannerConfigurer() {
        BeetlSqlScannerConfigurer conf = new BeetlSqlScannerConfigurer();
        conf.setBasePackage("com.example.demobeetl2.dao");
        conf.setDaoSuffix("Dao");
        conf.setSqlManagerFactoryBeanName("sqlManagerFactoryBean");
        return conf;
    }

    @Bean(name = "sqlManagerFactoryBean")
    @Primary
    public SqlManagerFactoryBean getSqlManagerFactoryBean(@Qualifier("datasource") DataSource datasource) {
        SqlManagerFactoryBean factory = new SqlManagerFactoryBean();
        BeetlSqlDataSource source = new BeetlSqlDataSource();
        source.setMasterSource(datasource);

        factory.setCs(source);
        factory.setDbStyle(new MySqlStyle());
        factory.setInterceptors(new Interceptor[]{new DebugInterceptor()});
        factory.setNc(new UnderlinedNameConversion());//开启驼峰
        factory.setSqlLoader(new ClasspathLoader("/sql"));//sql文件路径
        return factory;
    }

    //配置数据库
    @Bean(name = "datasource")
    public DataSource getDataSource(Environment env) {
        String url = env.getProperty("spring.datasource.url");
        String userName = env.getProperty("spring.datasource.username");
        String password = env.getProperty("spring.datasource.password");
        return DataSourceBuilder.create().url(url).username(userName).password(password).build();
    }
    //开启事务
    @Bean(name = "transactionManager")
    public DataSourceTransactionManager getDataSourceTransactionManager(@Qualifier("datasource") DataSource datasource) {
        DataSourceTransactionManager dsm = new DataSourceTransactionManager();
        dsm.setDataSource(datasource);
        return dsm;
    }
}

pojo类：Account.java  (因为添加了lombok依赖，且使用了Data注解，所以可以不用写get、set、toString 等方法)

@Data
public class Account {
    private int id ;
    private String name ;
    private double money;
}

controller文件（里面直接调用了dao,跳过了service,因为懒）：

@Controller
@RequestMapping(value = "/home")
public class Beetl2Controller {
    private final Logger logger = LoggerFactory.getLogger(getClass());

    @Autowired
    AccountDao dao ;

    @RequestMapping("/ad")
    public String add(){
        logger.info("---------this is first beetl----------");
        Account account = dao.selectAccountByName("aaa");
        System.out.println("===================" + account.getName()+account.getMoney());
        return "add";
    }

}

dao文件：

@SqlResource("account")
public interface AccountDao extends BaseMapper {

    Account selectAccountByName(@Param("name") String name);

}

account.md文件（sql文件，文件名称和上面的@SqlResource("account")有点联系,想想他们之间有什么样的联系）：

selectAccountByName
===
*根据name获account
 
    select * from account where name= #name#

add.html文件（比较简单）：

    
    


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