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com.diboot.core.starter.CoreAutoConfiguration#fastJsonHttpMessageConverters #58
使用fastjson序列化时候，将null去掉了。

获取RemoteBindingProvider的部分建议给一些扩展的机会，比如我不用openfeign用dubbo，这时候RemoteBindingProvider就不太能支持了。

比如改成这样

private synchronized static RemoteBindingProvider getRemoteBindingProvider(String module){
        if(MODULE_PROVIDER_MAP == null){
            MODULE_PROVIDER_MAP = new ConcurrentHashMap<>();
        }
        return MODULE_PROVIDER_MAP.computeIfAbsent(module, key -> {
            // ---------------- 之前 ----------------
            if(feignClientBuilder == null){
                feignClientBuilder = new FeignClientBuilder(ContextHelper.getApplicationContext());
            }
            return feignClientBuilder.forType(RemoteBindingProvider.class, module).build();
            // ---------------- 之后 ----------------
            RemoteBindingProviderFactory factory = ContextHelper.getApplicationContext().getBean(RemoteBindingProviderFactory.class);
            return factory.create(module);
        });
    }

这样diboot-core就不需要依赖openfeign，原来FeignClientBuilder那部分可以移到diboot-cloud那边

文档中提到

mybatis-plus老项目可以尝试依赖diboot-core并手动配置并实现字典绑定接口

请问能不能详细完善一下老项目接入指南，如果IService和Controller全部继承diboot的话代码改动好像挺大的

在没有引入diboot之前，
@ApiOperation("文件上传")
@PostMapping("/upload")
public void upload(@ApiParam(name = "files", value = "文件", required = true) MultipartFile[] files) {
}
使用这个上传文件正常

引入diboot-file依赖包，上传的方法获取到的files就为空字符串了
就无法上传了

如题

MyBaseEntity

@Data
public abstract class MyBaseEntity implements Serializable {
    private static final long serialVersionUID = 3766706110662091336L;

    @TableLogic
    @JsonIgnore
    @TableField(value = Cons.COLUMN_IS_DELETED, select = false)
    private boolean deleted = false;

    @TableField(
            insertStrategy = FieldStrategy.NEVER,
            updateStrategy = FieldStrategy.NEVER)
    private LocalDateTime createTs;

    @TableField(
            insertStrategy = FieldStrategy.NEVER,
            updateStrategy = FieldStrategy.NOT_NULL)
    private LocalDateTime updateTs;


    @Version
    private Integer version;
}

n：n的 关联表

public class DbPurchaseRelPlanGoods extends MyBaseEntity {

    private static final long serialVersionUID = 1L;

    @ApiModelProperty(value = "关联id")
    @TableId(value = "rel_id", type = IdType.ASSIGN_ID)
    private Long relId;

    @ApiModelProperty(value = "采购计划单id")
    private Long purchaseFormPlanId;

    @ApiModelProperty(value = "商品id")
    private Long goodsId;

query dto

@Data
public class PurchaseFormPlanQueryDto {
    @BindQuery(comparison = Comparison.EQ,
            entity=DbGoodsGoodsInfo.class, field="goods_nm",
            condition="this.purchase_form_plan_id" +
            "=tbl_purchase_rel_plan_goods.purchase_form_plan_id and " +
            "tbl_purchase_rel_plan_goods.goods_id=goods_id"
    )
    private String goodsNm;
}

测试代码

  @Test void testQueryPage(){
        var pfpQueryDto = new PurchaseFormPlanQueryDto();
        pfpQueryDto.setGoodsNm("abcd");
        QueryWrapper<DbPurchaseFormPlan> queryWrapper = QueryBuilder.toQueryWrapper(pfpQueryDto);
        // svc + DTO qw + Bo.class 查询 bo
        // bo必须要有所有this.xxx fields.
        // Invalid property 'purchaseFormPlanId' of bean class [club.walnuts.pms.data.bo.DbPurchaseFormPlanBo]
        Pagination pagination = new Pagination(1);
        pagination.setPageSize(10);

        // 前端传入total 缓存，本次不计算。
        // pagination.setTotalCount(100);
        // 默认asc, pagination.setOrderBy("orderBy=shortName:DESC,age:ASC,birthdate");
        pagination.setOrderBy("assigneeUsrId");

        // ### SQL: SELECT purchase_form_plan_id, goods_id FROM tbl_purchase_rel_plan_goods WHERE deleted = 0 AND (purchase_form_plan_id IN (?, ?, ?, ?, ?, ?, ?, ?, ?, ?)) AND tenant_id = 1
        //### Cause: java.sql.SQLSyntaxErrorException: Unknown column 'deleted' in 'where clause'
        var p2 = dbPurchaseFormPlanSvc.getViewObjectList(queryWrapper, pagination, DbPurchaseFormPlanBo.class);
        return;
    }

有时是is_deleted,这时候是正确的

日志中有is_deleted

相同代码， 有时生成的是deleted, 这时就出错了。

日志中是deleted

环境：java8 || [email protected] || maven

按照 diboot 新手训练营

demo/src/main/resources/application.properties 配置数据库等参数后，构建报错：

[ERROR] Failed to execute goal org.springframework.boot:spring-boot-maven-plugin:2.7.6:repackage (repackage) on project demo-common: Execution repackage of goal org.springframework.boot:spring-boot-maven-plugin:2.7.6:repackage failed: Unable to find main class -> [Help 1]
[ERROR] 
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR]

• 其中 3. 运行demo项目 也与实例不同
  

老的mybatis plus项目这些字段命名都不一样的， 怎么融合。

https://baomidou.com/config/#logicdeletefield

我看了一下打印的sql语句，发现@BindEntityList 1对多，多对多的时候其实并不是一条sql join的方式，而是分成几条SQL语句来查询。

手动添加缺失的代码后 问题修复

前端增加Vue3版本，升级成typescript+element-plus

org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'corePluginManager' defined in class path resource [com/diboot/core/starter/CoreAutoConfiguration.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [com.diboot.core.starter.CorePluginManager]: Factory method 'corePluginManager' threw exception; nested exception is com.baomidou.mybatisplus.core.exceptions.MybatisPlusException: Error: The jdbcUrl is Null, Cannot read database type

Caused by: org.springframework.beans.BeanInstantiationException: Failed to instantiate [com.diboot.core.starter.CorePluginManager]: Factory method 'corePluginManager' threw exception; nested exception is com.baomidou.mybatisplus.core.exceptions.MybatisPlusException: Error: The jdbcUrl is Null, Cannot read database type

Caused by: com.baomidou.mybatisplus.core.exceptions.MybatisPlusException: Error: The jdbcUrl is Null, Cannot read database type

第二图 变成null 然后使用 dateString.length() 报错空指针
使用版本

com.diboot
diboot-core-spring-boot-starter
2.8.0

环境 jdk11 window10

新生成的项目，自己的表新建接口没问题，默认的用户表，新建用户接口断点没进去，直接抛出了NPE，这是为什么啊？参数没问题的

2021-12-01 18:13:25.159 DEBUG 18216 --- [nio-9090-exec-1] org.apache.tomcat.util.http.Parameters : Set encoding to UTF-8
2021-12-01 18:13:25.159 DEBUG 18216 --- [nio-9090-exec-1] o.s.web.servlet.DispatcherServlet : POST "/api/iam/user/", parameters={}
2021-12-01 18:13:25.159 DEBUG 18216 --- [nio-9090-exec-1] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped to com.example.demo.controller.iam.IamUserController#createEntityMapping(IamUserAccountDTO)
2021-12-01 18:13:25.160 DEBUG 18216 --- [nio-9090-exec-1] .m.m.a.ExceptionHandlerExceptionResolver : Using @ExceptionHandler com.example.demo.handler.GeneralExceptionHandler#handleException(HttpServletRequest, Exception)
2021-12-01 18:13:25.162 WARN 18216 --- [nio-9090-exec-1] c.d.c.handler.DefaultExceptionHandler : 请求处理异常

java.lang.NullPointerException: null
at org.springframework.core.log.LogFormatUtils.formatValue(LogFormatUtils.java:62) ~[spring-core-5.3.10.jar:5.3.10]
at org.springframework.web.servlet.mvc.method.annotation.AbstractMessageConverterMethodArgumentResolver.lambda$readWithMessageConverters$0(AbstractMessageConverterMethodArgumentResolver.java:212) ~[spring-webmvc-5.3.10.jar:5.3.10]
at org.springframework.core.log.LogFormatUtils.traceDebug(LogFormatUtils.java:86) ~[spring-core-5.3.10.jar:5.3.10]
at org.springframework.web.servlet.mvc.method.annotation.AbstractMessageConverterMethodArgumentResolver.readWithMessageConverters(AbstractMessageConverterMethodArgumentResolver.java:211) ~[spring-webmvc-5.3.10.jar:5.3.10]
at org.springframework.web.servlet.mvc.method.annotation.RequestResponseBodyMethodProcessor.readWithMessageConverters(RequestResponseBodyMethodProcessor.java:160) ~[spring-webmvc-5.3.10.jar:5.3.10]
at org.springframework.web.servlet.mvc.method.annotation.RequestResponseBodyMethodProcessor.resolveArgument(RequestResponseBodyMethodProcessor.java:133) ~[spring-webmvc-5.3.10.jar:5.3.10]
at org.springframework.web.method.support.HandlerMethodArgumentResolverComposite.resolveArgument(HandlerMethodArgumentResolverComposite.java:121) ~[spring-web-5.3.10.jar:5.3.10]
at org.springframework.web.method.support.InvocableHandlerMethod.getMethodArgumentValues(InvocableHandlerMethod.java:179) ~[spring-web-5.3.10.jar:5.3.10]
at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:146) ~[spring-web-5.3.10.jar:5.3.10]
at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:117) ~[spring-webmvc-5.3.10.jar:5.3.10]
at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:895) ~[spring-webmvc-5.3.10.jar:5.3.10]
at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:808) ~[spring-webmvc-5.3.10.jar:5.3.10]
at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:87) ~[spring-webmvc-5.3.10.jar:5.3.10]
at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:1067) ~[spring-webmvc-5.3.10.jar:5.3.10]
at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:963) ~[spring-webmvc-5.3.10.jar:5.3.10]
at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:1006) [spring-webmvc-5.3.10.jar:5.3.10]
at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:909) [spring-webmvc-5.3.10.jar:5.3.10]
at javax.servlet.http.HttpServlet.service(HttpServlet.java:681) [tomcat-embed-core-9.0.53.jar:4.0.FR]
at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:883) [spring-webmvc-5.3.10.jar:5.3.10]
at javax.servlet.http.HttpServlet.service(HttpServlet.java:764) [tomcat-embed-core-9.0.53.jar:4.0.FR]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:227) [tomcat-embed-core-9.0.53.jar:9.0.53]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162) [tomcat-embed-core-9.0.53.jar:9.0.53]
at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53) [tomcat-embed-websocket-9.0.53.jar:9.0.53]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189) [tomcat-embed-core-9.0.53.jar:9.0.53]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162) [tomcat-embed-core-9.0.53.jar:9.0.53]
at org.apache.shiro.web.servlet.ProxiedFilterChain.doFilter(ProxiedFilterChain.java:61) [shiro-web-1.8.0.jar:1.8.0]
at org.apache.shiro.web.servlet.AdviceFilter.executeChain(AdviceFilter.java:108) [shiro-web-1.8.0.jar:1.8.0]
at org.apache.shiro.web.servlet.AdviceFilter.doFilterInternal(AdviceFilter.java:137) [shiro-web-1.8.0.jar:1.8.0]
at org.apache.shiro.web.servlet.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:125) [shiro-web-1.8.0.jar:1.8.0]
at org.apache.shiro.web.servlet.ProxiedFilterChain.doFilter(ProxiedFilterChain.java:66) [shiro-web-1.8.0.jar:1.8.0]
at org.apache.shiro.web.servlet.AdviceFilter.executeChain(AdviceFilter.java:108) [shiro-web-1.8.0.jar:1.8.0]
at org.apache.shiro.web.servlet.AdviceFilter.doFilterInternal(AdviceFilter.java:137) [shiro-web-1.8.0.jar:1.8.0]
at org.apache.shiro.web.servlet.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:125) [shiro-web-1.8.0.jar:1.8.0]
at org.apache.shiro.web.servlet.ProxiedFilterChain.doFilter(ProxiedFilterChain.java:66) [shiro-web-1.8.0.jar:1.8.0]
at org.apache.shiro.web.servlet.AbstractShiroFilter.executeChain(AbstractShiroFilter.java:450) [shiro-web-1.8.0.jar:1.8.0]
at org.apache.shiro.web.servlet.AbstractShiroFilter$1.call(AbstractShiroFilter.java:365) [shiro-web-1.8.0.jar:1.8.0]
at org.apache.shiro.subject.support.SubjectCallable.doCall(SubjectCallable.java:90) [shiro-core-1.8.0.jar:1.8.0]
at org.apache.shiro.subject.support.SubjectCallable.call(SubjectCallable.java:83) [shiro-core-1.8.0.jar:1.8.0]
at org.apache.shiro.subject.support.DelegatingSubject.execute(DelegatingSubject.java:387) [shiro-core-1.8.0.jar:1.8.0]
at org.apache.shiro.web.servlet.AbstractShiroFilter.doFilterInternal(AbstractShiroFilter.java:362) [shiro-web-1.8.0.jar:1.8.0]
at org.apache.shiro.web.servlet.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:125) [shiro-web-1.8.0.jar:1.8.0]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189) [tomcat-embed-core-9.0.53.jar:9.0.53]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162) [tomcat-embed-core-9.0.53.jar:9.0.53]
at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:100) [spring-web-5.3.10.jar:5.3.10]
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119) [spring-web-5.3.10.jar:5.3.10]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189) [tomcat-embed-core-9.0.53.jar:9.0.53]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162) [tomcat-embed-core-9.0.53.jar:9.0.53]
at org.springframework.web.filter.FormContentFilter.doFilterInternal(FormContentFilter.java:93) [spring-web-5.3.10.jar:5.3.10]
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119) [spring-web-5.3.10.jar:5.3.10]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189) [tomcat-embed-core-9.0.53.jar:9.0.53]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162) [tomcat-embed-core-9.0.53.jar:9.0.53]
at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:201) [spring-web-5.3.10.jar:5.3.10]
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119) [spring-web-5.3.10.jar:5.3.10]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189) [tomcat-embed-core-9.0.53.jar:9.0.53]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162) [tomcat-embed-core-9.0.53.jar:9.0.53]
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:197) [tomcat-embed-core-9.0.53.jar:9.0.53]
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:97) [tomcat-embed-core-9.0.53.jar:9.0.53]
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:540) [tomcat-embed-core-9.0.53.jar:9.0.53]
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:135) [tomcat-embed-core-9.0.53.jar:9.0.53]
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92) [tomcat-embed-core-9.0.53.jar:9.0.53]
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:78) [tomcat-embed-core-9.0.53.jar:9.0.53]
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:357) [tomcat-embed-core-9.0.53.jar:9.0.53]
at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:382) [tomcat-embed-core-9.0.53.jar:9.0.53]
at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65) [tomcat-embed-core-9.0.53.jar:9.0.53]
at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:893) [tomcat-embed-core-9.0.53.jar:9.0.53]
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1726) [tomcat-embed-core-9.0.53.jar:9.0.53]
at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49) [tomcat-embed-core-9.0.53.jar:9.0.53]
at org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1191) [tomcat-embed-core-9.0.53.jar:9.0.53]
at org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:659) [tomcat-embed-core-9.0.53.jar:9.0.53]
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) [tomcat-embed-core-9.0.53.jar:9.0.53]
at java.lang.Thread.run(Thread.java:745) [na:1.8.0_73]

使用条件为 "this.precuring_product_id = pre_precuring_product.id AND pre_precuring_product.precuring_node_id = precuring_node_id"
本来应该有三条数据，但是最后结果只剩最后一条
https://sm.ms/image/dXyGMv8wgCFlrSa
执行到BeanUtils.convertToStringKeyObjectMap()这个方法时List内的数据被覆盖到只剩一条
https://sm.ms/image/ehz8x2OtkRXTMVY
方法内部的Map使用的是同一个key导致数据被覆盖
https://sm.ms/image/rDmxbQdw92WyL8k
请问这种情况该如何解决

为什么不支持拓展用户表

版本用的2.0.5，照着教程创建的项目。

出现的问题是 DemoController (生成的controller) extends BaseCrudRestController 被继承的BaseCrudRestController包没imoprt。手动导入后，重启项目，代码又还原到没有导包的状态，研究了一番无果。
相对应 Demo(entity) 继承的父类也没import
不知道哪出了问题，请帮助解决，谢谢！

BeanUtils.convertValueToFieldType, 查到localdatetime含有date, 会转为date类型

       else if(type.contains(Date.class.getSimpleName())){
            return D.fuzzyConvert(S.valueOf(value));
        }

这里又无法将date value设置到localdatetime field.

    public static void setProperty(Object obj, String field, Object value) {
        BeanWrapper wrapper = PropertyAccessorFactory.forBeanPropertyAccess(obj);
        wrapper.setPropertyValue(field, value);
    }

最终报错

[10:26:08:385] [WARN] - com.diboot.core.util.BeanUtils.bindProperties(BeanUtils.java:152) - 复制属性DbPurchaseFormPlan.expectArrivalTs异常: Failed to convert property value of type 'java.util.Date' to required type 'java.time.LocalDateTime' for property 'expectArrivalTs'; nested exception is java.lang.IllegalStateException: Cannot convert value of type 'java.util.Date' to required type 'java.time.LocalDateTime' for property 'expectArrivalTs': no matching editors or conversion strategy found

https://www.jianshu.com/p/826e73804989
建议对timestamp类型默认使用线程安全的LocalDateTime，或体提供convertValueToFieldType自定义配置。

版本:2.4.0
com.diboot.core.binding.QueryBuilder#extractNotNullValues
323行
过滤Date类型写反了

升级2.3.1 之后报错 “获取对象属性值出错，返回null”，断点发现是 listvo 继承了实体，ContextHelper.getIdFieldName 获取主键时从缓存中(缓存只会缓存数据库对象实体)获取不到主键导致的，之前2.2没这个问题

字典DictionaryVO的@BindEntityList条件属性有问题,children数据不对

旧的：@BindEntityList(entity= Dictionary.class, condition="this.type=type AND parent_id>0")
新的：@BindEntityList(entity= Dictionary.class, condition="this.type=type AND this.id=parent_id")

请问如果我的一个字段是联表返回的
再对这个字段进行字典翻译 我应该如何书写
现在这个是异步操作，在字典翻译的时候 联表查询的值还是空的

org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'corePluginManager' defined in class path resource [com/diboot/core/starter/CoreAutoConfiguration.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [com.diboot.core.starter.CorePluginManager]: Factory method 'corePluginManager' threw exception; nested exception is java.lang.NullPointerException
at org.springframework.beans.factory.support.ConstructorResolver.instantiate(ConstructorResolver.java:656)
at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:484)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:1338)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1177)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:557)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:517)
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:323)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:321)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:202)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:879)
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:878)
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:550)
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:141)
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:747)
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:397)
at org.springframework.boot.SpringApplication.run(SpringApplication.java:315)
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1226)
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1215)
at io.renren.RenrenApplication.main(RenrenApplication.java:19)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.springframework.boot.devtools.restart.RestartLauncher.run(RestartLauncher.java:49)
Caused by: org.springframework.beans.BeanInstantiationException: Failed to instantiate [com.diboot.core.starter.CorePluginManager]: Factory method 'corePluginManager' threw exception; nested exception is java.lang.NullPointerException
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:185)
at org.springframework.beans.factory.support.ConstructorResolver.instantiate(ConstructorResolver.java:651)
... 24 common frames omitted
Caused by: java.lang.NullPointerException: null
at com.diboot.core.starter.SqlHandler.buildPureSqlStatement(SqlHandler.java:124)
at com.diboot.core.starter.SqlHandler.checkIsTableExists(SqlHandler.java:67)
at com.diboot.core.starter.SqlHandler.checkIsDictionaryTableExists(SqlHandler.java:58)
at com.diboot.core.starter.CoreAutoConfiguration.corePluginManager(CoreAutoConfiguration.java:51)
at com.diboot.core.starter.CoreAutoConfiguration$$EnhancerBySpringCGLIB$$9c205ed7.CGLIB$corePluginManager$0()
at com.diboot.core.starter.CoreAutoConfiguration$$EnhancerBySpringCGLIB$$9c205ed7$$FastClassBySpringCGLIB$$f2935f60.invoke()
at org.springframework.cglib.proxy.MethodProxy.invokeSuper(MethodProxy.java:244)
at org.springframework.context.annotation.ConfigurationClassEnhancer$BeanMethodInterceptor.intercept(ConfigurationClassEnhancer.java:363)
at com.diboot.core.starter.CoreAutoConfiguration$$EnhancerBySpringCGLIB$$9c205ed7.corePluginManager()
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:154)
... 25 common frames omitted

我看有两次userInfo接口，第一次和第二次的token 都不一样，第二次的userInfo接口是正确的

统计结果还是不对，列表十条数据，分组cout结果是9条，count漏掉的那条count值还是设置为null了不是0

与直接非bindfield的字段行为不一致.

代码

  @BindField(entity = DbWarehouseGoodsbatch.class, field="manufactureTs", condition="this.goodsbatch_id=id")
    private LocalDateTime manufactureTs;

报错:

Cannot convert value of type 'java.sql.Timestamp' to required type 'java.tim

stack:

convertIfNecessary:119, TypeConverterDelegate (org.springframework.beans)
convertIfNecessary:588, AbstractNestablePropertyAccessor (org.springframework.beans)
convertForProperty:607, AbstractNestablePropertyAccessor (org.springframework.beans)
processLocalProperty:456, AbstractNestablePropertyAccessor (org.springframework.beans)
setPropertyValue:278, AbstractNestablePropertyAccessor (org.springframework.beans)
setPropertyValue:246, AbstractNestablePropertyAccessor (org.springframework.beans)
setProperty:197, BeanUtils (com.diboot.core.util)
setFieldValueToTrunkObj:157, FieldBinder (com.diboot.core.binding.binder)
bind:110, FieldBinder (com.diboot.core.binding.binder)
parseConditionsAndBinding:293, RelationsBinder (com.diboot.core.binding)
doBindingField:218, RelationsBinder (com.diboot.core.binding)
bind:130, RelationsBinder (com.diboot.core.binding)
bind:102, RelationsBinder (com.diboot.core.binding)
convertAndBind:79, RelationsBinder (com.diboot.core.binding)
convertAndBindRelations:85, Binder (com.diboot.core.binding)
getViewObjectList:649, BaseServiceImpl (com.diboot.core.service.impl)
pageQuery:43, MyBaseService (club.walnuts.platform.data.base)
invoke:-1, MyBaseService$$FastClassBySpringCGLIB$$1 (club.walnuts.platform.data.base)
invoke:218, MethodProxy (org.springframework.cglib.proxy)
intercept:688, CglibAopProxy$DynamicAdvisedInterceptor (org.springframework.aop.framework)
pageQuery:-1, DbDeliveryFormOutWarehouseRelGoodsSvcImpl$$EnhancerBySpringCGLIB$$1 (club.walnuts.platform.data.dibootautogen.service.impl)
queryGbRecExcel:189, DeliveryFormOutController (club.walnuts.pms.controllers.delivery)

直接用, 没bindfield的可以成功转换.

    private LocalDateTime createTime;

com.diboot.core.util.BeanUtils:

    public static void setProperty(Object obj, String field, Object value) {
        BeanWrapper wrapper = PropertyAccessorFactory.forBeanPropertyAccess(obj);
        wrapper.setPropertyValue(field, value);
    }

需要两个改进:

1. 应该用spring jdbc的默认converter(不太确定, 或者是mybatis的), 可以使bindfield和直接用的行为一致.
2. 这里需要提供可以供用户定制Converter的方法.

count avg

实体设置了统计字段

@TableField(exist = false)
@BindCount(entity = Dept.class, condition = "this.id=parent_id")
@ApiModelProperty("社区小区数量")
private Long childrenCount = 0L;

全局配置了数字为null返回-1，结果发现某页有一条统计大于0的数据时本该统计为0的列统计值都是-1。断点跟踪发现是ResultAssembler 101行 beanWrapper.setPropertyValue(setterFieldName, matchedValues); matchedValues值是list，类型不匹配导致赋值覆盖为null了