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• 后端

  自定义RSQL占位符(placeholder)及在权限中使用

  1 自定义RSQL占位符常用场景 统一的数据权限配置 查询表达式的上下文变量扩展 2 自定义RSQL的模板 /** * 演示Placeholder占位符基本定义 * * @author Adamancy Zhang at 13:53 on 2024-03-24 */ @Component public class DemoPlaceHolder extends AbstractPlaceHolderParser { private static final String PLACEHOLDER_KEY = "${thisPlaceholder}"; /** * 占位符 * * @return placeholder */ @Override public String namespace() { return PLACEHOLDER_KEY; } /** * 占位符替换值 * * @return the placeholder replace to the value */ @Override protected String value() { return PamirsSession.getUserId().toString(); } /** * 优先级 * * @return execution order of placeholders, ascending order. */ @Override public Integer priority() { return 0; } /** * 是否激活 * * @return the placeholder is activated */ @Override public Boolean active() { return true; } } 注意事项 在一些旧版本中，priority和active可能不起作用，为保证升级时不受影响，请保证该属性配置正确。 PLACEHOLDER_KEY变量表示自定义占位符使用的关键字，需按照所需业务场景的具体功能并根据上下文语义正确定义。 为保证占位符可以被正确替换并执行，所有占位符都不应该出现重复，尤其是不能与系统内置的重复。 3 占位符使用时的优先级问题 多个占位符在进行替换时，会根据优先级按升序顺序执行，如需要指定替换顺序，可使用Spring的Order注解对其进行排序。 import org.springframework.core.annotation.Order; @Order(0) 4 Oinone平台内置的占位符 占位符 数据类型 含义 备注 ${currentUser} String 当前用户ID 未登录时无法使用 ${currentRoles} Set<String> 当前用户的角色ID集合 未登录时无法使用 5 如何覆盖平台内置的占位符？ 通过指定占位符的优先级，并定义相同的namespace可优先替换。 6 如何定义会话级别的上下文变量？ 在上述模板中，我们使用的是Oinone平台内置的上下文变量进行演示，通常情况下，我们需要根据实际业务场景增加上下文变量，以此来实现所需功能。 下面，我们将根据当前用户获取当前员工ID定义该上下文变量进行演示。 /** * 员工Session * * @author Adamancy Zhang at 14:33 on 2024-03-24 */ @Component public class EmployeeSession implements HookBefore { private static final String SESSION_KEY = "CUSTOM_EMPLOYEE_ID"; @Autowired private DemoEmployeeService demoEmployeeService; public static String getEmployeeId() { return PamirsSession.getTransmittableExtend().get(SESSION_KEY);…

  张博昊

  2024年3月24日

  1.4K001
• 代码实践

  如何在代码中使用自增ID和获取序列

  在使用继承IDModel或CodeModel时，id和code是系统默认自动生成, 默认值规则：ID–>分布式ID； CODE–>根据定义的SequenceConfig规则自动生成。 在特定情况下需要落库前先生成ID或者Code，这些场景下可参照如下代码示例 一、使用自增ID 单个字段设置方式 // 主键字段，可以使用mysql的自增能力 @Field.Integer @Field.PrimaryKey(keyGenerator = KeyGeneratorEnum.AUTO_INCREMENT) @Field.Advanced(batchStrategy = FieldStrategyEnum.NEVER) @Field(displayName = "id", summary = "Id字段，⾃增") private Long id; @Field.Integer @Field(displayName = "自增版本") @Field.Sequence(sequence = "SEQ", initial = 1) private Long version; 全局设置方式 该方式会作用到每一个存储模型的id字段，在application.yml配置文件中修改id的生成规则，查找配置项关键字key-generator，默认为DISTRIBUTION(分布式id)，可修改为 AUTO_INCREMENT(自增id) 二、手动方式获取序列 获取方式示例1 /** * 在特定场景下需要手动生成Id或者code时，可参照这个示例 */ public void manualSetIdCode(){ DemoItem demoItem = new DemoItem(); //手动生成ID和code Object idObj = Spider.getDefaultExtension(IdGenerator.class).generate(PamirsTableInfo.fetchKeyGenerator(DemoItem.MODEL_MODEL)); demoItem.setId(TypeUtils.createLong(idObj)); Object codeObj = CommonApiFactory.getSequenceGenerator().generate("SEQ",DemoItem.MODEL_MODEL); String code = TypeUtils.stringValueOf(codeObj); demoItem.setCode(code); //…… } 获取方式示例2 1、在系统启动的时候初始化SequenceConfig package pro.shushi.pamirs.demo.core.init; import org.springframework.stereotype.Component; import pro.shushi.pamirs.boot.common.api.command.AppLifecycleCommand; import pro.shushi.pamirs.boot.common.extend.MetaDataEditor; import pro.shushi.pamirs.core.common.InitializationUtil; import pro.shushi.pamirs.demo.api.DemoModule; import pro.shushi.pamirs.demo.core.constant.SeqConstants; import pro.shushi.pamirs.meta.annotation.fun.extern.Slf4j; import pro.shushi.pamirs.meta.api.dto.meta.Meta; import pro.shushi.pamirs.meta.enmu.SequenceEnum; import java.util.Map; /** * DemoMetadataEditor */ @Slf4j @Component public class DemoMetadataEditor implements MetaDataEditor { @Override public void edit(AppLifecycleCommand command, Map<String, Meta> metaMap) { InitializationUtil util = InitializationUtil.get(metaMap, DemoModule.MODULE_MODULE, DemoModule.MODULE_NAME); if (util == null) { log.error("获取初始化序列失败"); return; } bizSequence(util); } private void bizSequence(InitializationUtil util) { util.createSequenceConfig("申请单编码生成", SeqConstants.NABEL_SAMPLE_APPLY_SEQ, SequenceEnum.ORDERLY_SEQ, 8) .setStep(1) .setInitial(80000000L) .setIsRandomStep(false); util.createSequenceConfig("订单编码生成", SeqConstants.NABEL_SAMPLE_ORDER_SEQ_YP, SequenceEnum.ORDERLY_SEQ, 8) .setPrefix("YP") .setStep(1) .setInitial(80000000L) .setIsRandomStep(false); } } 2、在代码中使用序列 public static String getSaleOrderCode() { Object sequence = CommonApiFactory.getSequenceGenerator().generate(SequenceEnum.ORDERLY_SEQ.value(), SeqConstants.NABEL_SAMPLE_STRUCTURE_SEQ); return TypeUtils.stringValueOf(sequence); } public static String getApplyOrderCode(String prefix) { Object sequence = CommonApiFactory.getSequenceGenerator().generate(SequenceEnum.ORDERLY_SEQ.value(), SeqConstants.NABEL_SAMPLE_APPLY_SEQ); return…

  望闲

  2024年5月25日

  1.7K000
• 后端

  导入设计数据时dubbo超时导入失败

  问题描述 在本地启动导入设计数据的工程时，会出现dubbo调用超时导致设计数据无法完整导入的问题。 org.apache.dubbo.remoting.TimeoutException 产生原因 pom中的包依赖出现问题，导致没有使用正确的远程服务。 本地可能出现的异常报错堆栈信息如下： xception in thread "fixed-1-thread-10" PamirsException level: ERROR, code: 10100025, type: SYSTEM_ERROR, msg: 函数执行错误, extra:, extend: null at pro.shushi.pamirs.meta.common.exception.PamirsException$Builder.errThrow(PamirsException.java:190) at pro.shushi.pamirs.framework.faas.fun.manage.ManagementAspect.around(ManagementAspect.java:118) at sun.reflect.GeneratedMethodAccessor498.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.springframework.aop.aspectj.AbstractAspectJAdvice.invokeAdviceMethodWithGivenArgs(AbstractAspectJAdvice.java:644) at org.springframework.aop.aspectj.AbstractAspectJAdvice.invokeAdviceMethod(AbstractAspectJAdvice.java:633) at org.springframework.aop.aspectj.AspectJAroundAdvice.invoke(AspectJAroundAdvice.java:70) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:175) at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:749) at org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:95) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:749) at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:691) at pro.shushi.pamirs.framework.orm.DefaultWriteApi$$EnhancerBySpringCGLIB$$b4cea2b4.createOrUpdateBatchWithResult(<generated>) at pro.shushi.pamirs.meta.base.manager.data.OriginDataManager.createOrUpdateBatchWithResult(OriginDataManager.java:161) at pro.shushi.pamirs.meta.base.manager.data.OriginDataManager.createOrUpdateBatch(OriginDataManager.java:152) at pro.shushi.pamirs.ui.designer.service.installer.UiDesignerInstaller.lambda$install$0(UiDesignerInstaller.java:42) at pro.shushi.pamirs.core.common.function.AroundRunnable.run(AroundRunnable.java:26) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:748) Caused by: org.apache.dubbo.rpc.RpcException: Failed to invoke the method createOrUpdateBatchWithResult in the service org.apache.dubbo.rpc.service.GenericService. Tried 1 times of the providers [192.168.0.123:20880] (1/1) from the registry 127.0.0.1:2181 on the consumer 192.168.0.123 using the dubbo version 2.7.22. Last error is: Invoke remote method timeout. method: $invoke, provider: dubbo://192.168.0.123:20880/ui.designer.UiDesignerViewLayout.oio.defaultWriteApi?anyhost=true&application=pamirs-demo&application.version=1.0.0&check=false&deprecated=false&dubbo=2.0.2&dynamic=true&generic=true&group=pamirs&interface=ui.designer.UiDesignerViewLayout.oio.defaultWriteApi&metadata-type=remote&methods=*&payload=104857600&pid=69748&qos.enable=false&register.ip=192.168.0.123&release=2.7.15&remote.application=pamirs-test&retries=0&serialization=pamirs&service.name=ServiceBean:pamirs/ui.designer.UiDesignerViewLayout.oio.defaultWriteApi:1.0.0&side=consumer&sticky=false&timeout=5000&timestamp=1701136088893&version=1.0.0, cause: org.apache.dubbo.remoting.TimeoutException: Waiting server-side response timeout by scan timer. start time: 2023-11-28 10:23:05.835, end time: 2023-11-28 10:23:10.856, client elapsed: 695 ms, server elapsed: 4326 ms, timeout: 5000 ms, request: Request [id=0, version=2.0.2, twoway=true, event=false, broken=false, data=null], channel: /192.168.0.123:49449 -> /192.168.0.123:20880 at org.apache.dubbo.rpc.cluster.support.FailoverClusterInvoker.doInvoke(FailoverClusterInvoker.java:110) at org.apache.dubbo.rpc.cluster.support.AbstractClusterInvoker.invoke(AbstractClusterInvoker.java:265) at org.apache.dubbo.rpc.cluster.interceptor.ClusterInterceptor.intercept(ClusterInterceptor.java:47) at org.apache.dubbo.rpc.cluster.support.wrapper.AbstractCluster$InterceptorInvokerNode.invoke(AbstractCluster.java:92) at org.apache.dubbo.rpc.cluster.support.wrapper.MockClusterInvoker.invoke(MockClusterInvoker.java:98) at org.apache.dubbo.registry.client.migration.MigrationInvoker.invoke(MigrationInvoker.java:170) at org.apache.dubbo.rpc.proxy.InvokerInvocationHandler.invoke(InvokerInvocationHandler.java:96) at org.apache.dubbo.common.bytecode.proxy0.$invoke(proxy0.java) at pro.shushi.pamirs.framework.faas.distribution.computer.RemoteComputer.compute(RemoteComputer.java:124) at pro.shushi.pamirs.framework.faas.FunEngine.run(FunEngine.java:80) at pro.shushi.pamirs.distribution.faas.remote.spi.service.RemoteFunctionHelper.run(RemoteFunctionHelper.java:68) at pro.shushi.pamirs.framework.faas.fun.manage.ManagementAspect.around(ManagementAspect.java:109) … 20 more Caused…

  张博昊

  2023年11月28日

  988000
• 开发实践

  集成开放-开放接口如何鉴权加密

  使用前提 已经阅读过文档【oinone 7天从入门到精通】的6.2章节-集成平台 已经依赖了内置模块集成平台eip boot启动工程pom.xml新增jar依赖 <dependency> <groupId>pro.shushi.pamirs.core</groupId> <artifactId>pamirs-eip2-core</artifactId> </dependency> <dependency> <groupId>pro.shushi.pamirs.core</groupId> <artifactId>pamirs-eip2-view</artifactId> </dependency> 配置文件application.yml新增启动依赖模块 pamirs: boot: modules: – eip eip: open-api: enabled: true route: # 开放接口访问IP，开放外网可以配置为0.0.0.0 host: 127.0.0.1 # 开放接口访问端口 port: 8094 # 认证Token加密的AES密钥 aes-key: NxDZUddmvdu3QQpd5jIww2skNx6U0w0uOAXj3NUCLu8= 一、新增开放接口示例代码 开放接口类定义 package pro.shushi.pamirs.demo.api.open; import pro.shushi.pamirs.meta.annotation.Fun; import pro.shushi.pamirs.meta.annotation.Function; @Fun(TestOpenApiModelService.FUN_NAMESPACE) public interface TestOpenApiModelService { String FUN_NAMESPACE = "demo.open.TestOpenApiModelService"; @Function TestOpenApiModel queryById(Long id); } 开放接口实现类 package pro.shushi.pamirs.demo.core.open; import org.apache.camel.ExtendedExchange; import org.springframework.stereotype.Component; import pro.shushi.pamirs.core.common.SuperMap; import pro.shushi.pamirs.demo.api.open.TestEipConfig; import pro.shushi.pamirs.demo.api.open.TestOpenApiModel; import pro.shushi.pamirs.demo.api.open.TestOpenApiModelService; import pro.shushi.pamirs.demo.api.open.TestOpenApiResponse; import pro.shushi.pamirs.eip.api.IEipContext; import pro.shushi.pamirs.eip.api.annotation.Open; import pro.shushi.pamirs.eip.api.constant.EipFunctionConstant; import pro.shushi.pamirs.eip.api.enmu.EipExpEnumerate; import pro.shushi.pamirs.eip.api.entity.openapi.OpenEipResult; import pro.shushi.pamirs.meta.annotation.Fun; import pro.shushi.pamirs.meta.annotation.Function; import pro.shushi.pamirs.meta.common.exception.PamirsException; import java.util.Optional; @Fun(TestOpenApiModelService.FUN_NAMESPACE) @Component public class TestOpenApiModelServiceImpl implements TestOpenApiModelService { @Override @Function public TestOpenApiModel queryById(Long id) { return new TestOpenApiModel().queryById(id); } @Function @Open @Open.Advanced( authenticationProcessorFun = EipFunctionConstant.DEFAULT_AUTHENTICATION_PROCESSOR_FUN, authenticationProcessorNamespace = EipFunctionConstant.FUNCTION_NAMESPACE ) public OpenEipResult<TestOpenApiResponse> queryById4Open(IEipContext<SuperMap> context , ExtendedExchange exchange) { String id = Optional.ofNullable(String.valueOf(context.getInterfaceContext().getIteration("id"))).orElse(""); TestOpenApiModel temp = queryById(Long.valueOf(id)); TestOpenApiResponse response = new TestOpenApiResponse(); if(temp != null ) { response.setAge(temp.getAge()); response.setId(temp.getId()); response.setName(temp.getName()); }else{ response.setAge(1); response.setId(1L); response.setName("oinone eip test"); } OpenEipResult<TestOpenApiResponse> result = new OpenEipResult<TestOpenApiResponse>(response); return result; } @Function @Open(config = TestEipConfig.class,path = "error") @Open.Advanced( httpMethod = "post", authenticationProcessorFun = EipFunctionConstant.DEFAULT_AUTHENTICATION_PROCESSOR_FUN, authenticationProcessorNamespace…

  nation

  2024年7月25日

  1.0K000
• 代码实践

  Oinone登录扩展：对接SSO(适应于4.7.8及之后的版本)

  适配版本 4.7.8及其之后的版本 概述 在企业内部，对于已有一套完整的登录系统(SSO)的情况下，通常会要求把所有的系统都对接到SSO中；本文主要讲解用Oinone开发的项目对接SSO的具体实现。 对接步骤 1、项目自定义实现UserCookieLogin，可参考示例说明：pro.shushi.pamirs.user.api.login.UserCookieLoginFree 2、对接SSO示例 package pro.shushi.pamirs.demo.core.sso; import com.alibaba.fastjson.JSON; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.core.annotation.Order; import org.springframework.data.redis.core.RedisTemplate; import org.springframework.stereotype.Component; import org.springframework.web.context.request.RequestContextHolder; import org.springframework.web.context.request.ServletRequestAttributes; import pro.shushi.pamirs.demo.core.sso.constant.HttpConstant; import pro.shushi.pamirs.demo.core.sso.constant.SessionUserTypeEnum; import pro.shushi.pamirs.demo.core.sso.model.ApiCommonTransient; import pro.shushi.pamirs.demo.core.sso.model.PermissionInfoResp; import pro.shushi.pamirs.demo.core.sso.utils.AuthenticateUtils; import pro.shushi.pamirs.meta.annotation.fun.extern.Slf4j; import pro.shushi.pamirs.meta.api.dto.model.PamirsUserDTO; import pro.shushi.pamirs.meta.api.session.PamirsSession; import pro.shushi.pamirs.meta.common.exception.PamirsException; import pro.shushi.pamirs.meta.common.spring.BeanDefinitionUtils; import pro.shushi.pamirs.resource.api.enmu.UserSignUpType; import pro.shushi.pamirs.user.api.cache.UserCache; import pro.shushi.pamirs.user.api.constants.UserConstant; import pro.shushi.pamirs.user.api.enmu.UserExpEnumerate; import pro.shushi.pamirs.user.api.enmu.UserLoginTypeEnum; import pro.shushi.pamirs.user.api.login.IUserLoginChecker; import pro.shushi.pamirs.user.api.login.UserCookieLogin; import pro.shushi.pamirs.user.api.login.UserCookieLoginSimple; import pro.shushi.pamirs.user.api.model.PamirsUser; import pro.shushi.pamirs.user.api.model.tmodel.PamirsUserTransient; import pro.shushi.pamirs.user.api.service.UserService; import pro.shushi.pamirs.user.api.utils.CookieUtil; import javax.servlet.http.HttpServletResponse; /** * * @author shushi * * 完全自定义login的过程 * 需要实现登陆部分login 以及拦截部分fetchUserIdByReq * 如果fetchUserIdByReq返回值为null的时候 将会被拦截 */ @Slf4j @Order(0) @Component public class DemoUserSSOCookieLogin extends UserCookieLogin<PamirsUser> { //刷新令牌 private static String REFRESH_TOKEN = "refreshToken"; //系统id private static String CLIENT_ID = "client-id"; //访问令牌 private static String AUTHORIZATION = "Authorization"; private IUserLoginChecker checker; @Autowired private UserService userService; @Autowired private RedisTemplate<String, String> redisTemplate; @Override public String type() { return UserLoginTypeEnum.COOKIE.value(); } @Override public PamirsUser resolveAndVerification(PamirsUserTransient user) { if (checker == null) { checker = BeanDefinitionUtils.getBean(IUserLoginChecker.class); } return checker.check4login(user); } /** * 重写登录拦截功能 * 该函数主要作用,通过三方权限校验. * @return */ // 版本升级需要修改 @Override public PamirsUserDTO fetchUserIdByReq() { String sessionId = PamirsSession.getSessionId(); PamirsUserDTO pamirsUserDTO = UserCache.get(sessionId); if (pamirsUserDTO ==null) { //H5-企业微信登录，其他SSO登录。获取标识…

  望闲

  2024年4月2日

  1.9K000