传智播客韩顺平Java和javaEE视频教程完整版 [30.16G]倾情奉献

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优质创作者: Java技术领域
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2014-10-06 10:15:40
自己网盘珍藏的:韩顺平Java和javaEE视频教程完整版 [30.16G]分享给大家!以供学习交流!



网盘分享地址:http://yunpan.cn/cgk5UbH6nLHL2 提取码:1e07

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Overffo 2018-09-10
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链接已经失效了,可以再发我一份吗?
_明月 2018-09-04
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楼主,借你的帖子向你问一个问题:

在我编写Dubbo的简单Demo中,使用“配置式调用服务”和“注解式服务”,都无法解决 消费者在获取生产者 Service时,产生依赖失败的问题,该如何解决呢?

问题报错信息如下:



org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'cn.itsource.dubbo.SpringDubboConsumerTest': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: public cn.itsource.dubbo.service.IUserService cn.itsource.dubbo.SpringDubboConsumerTest.userService; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'userService': FactoryBean threw exception on object creation; nested exception is java.lang.IllegalStateException: Failed to check the status of the service cn.itsource.dubbo.service.IUserService. No provider available for the service cn.itsource.dubbo.service.IUserService from the url multicast://239.5.6.8:12345/com.alibaba.dubbo.registry.RegistryService?application=dubbo-test-consumer&dubbo=2.8.4a&interface=cn.itsource.dubbo.service.IUserService&methods=getUserById&owner=yhptest&pid=15272&side=consumer×tamp=1536049276389 to the consumer 169.254.199.250 use dubbo version 2.8.4a
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:334)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1204)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireBeanProperties(AbstractAutowireCapableBeanFactory.java:385)
at org.springframework.test.context.support.DependencyInjectionTestExecutionListener.injectDependencies(DependencyInjectionTestExecutionListener.java:118)
at org.springframework.test.context.support.DependencyInjectionTestExecutionListener.prepareTestInstance(DependencyInjectionTestExecutionListener.java:83)
at org.springframework.test.context.TestContextManager.prepareTestInstance(TestContextManager.java:212)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.createTest(SpringJUnit4ClassRunner.java:200)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner$1.runReflectiveCall(SpringJUnit4ClassRunner.java:252)
at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.methodBlock(SpringJUnit4ClassRunner.java:254)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:217)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:83)
at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
at org.springframework.test.context.junit4.statements.RunBeforeTestClassCallbacks.evaluate(RunBeforeTestClassCallbacks.java:61)
at org.springframework.test.context.junit4.statements.RunAfterTestClassCallbacks.evaluate(RunAfterTestClassCallbacks.java:68)
at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.run(SpringJUnit4ClassRunner.java:163)
at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:86)
at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:459)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:675)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:382)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:192)
Caused by: org.springframework.beans.factory.BeanCreationException: Could not autowire field: public cn.itsource.dubbo.service.IUserService cn.itsource.dubbo.SpringDubboConsumerTest.userService; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'userService': FactoryBean threw exception on object creation; nested exception is java.lang.IllegalStateException: Failed to check the status of the service cn.itsource.dubbo.service.IUserService. No provider available for the service cn.itsource.dubbo.service.IUserService from the url multicast://239.5.6.8:12345/com.alibaba.dubbo.registry.RegistryService?application=dubbo-test-consumer&dubbo=2.8.4a&interface=cn.itsource.dubbo.service.IUserService&methods=getUserById&owner=yhptest&pid=15272&side=consumer×tamp=1536049276389 to the consumer 169.254.199.250 use dubbo version 2.8.4a
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:555)
at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:87)
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:331)
... 26 more
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'userService': FactoryBean threw exception on object creation; nested exception is java.lang.IllegalStateException: Failed to check the status of the service cn.itsource.dubbo.service.IUserService. No provider available for the service cn.itsource.dubbo.service.IUserService from the url multicast://239.5.6.8:12345/com.alibaba.dubbo.registry.RegistryService?application=dubbo-test-consumer&dubbo=2.8.4a&interface=cn.itsource.dubbo.service.IUserService&methods=getUserById&owner=yhptest&pid=15272&side=consumer×tamp=1536049276389 to the consumer 169.254.199.250 use dubbo version 2.8.4a
at org.springframework.beans.factory.support.FactoryBeanRegistrySupport.doGetObjectFromFactoryBean(FactoryBeanRegistrySupport.java:175)
at org.springframework.beans.factory.support.FactoryBeanRegistrySupport.getObjectFromFactoryBean(FactoryBeanRegistrySupport.java:103)
at org.springframework.beans.factory.support.AbstractBeanFactory.getObjectForBeanInstance(AbstractBeanFactory.java:1512)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:250)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:193)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.findAutowireCandidates(DefaultListableBeanFactory.java:1081)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1006)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:904)
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:527)
... 28 more
Caused by: java.lang.IllegalStateException: Failed to check the status of the service cn.itsource.dubbo.service.IUserService. No provider available for the service cn.itsource.dubbo.service.IUserService from the url multicast://239.5.6.8:12345/com.alibaba.dubbo.registry.RegistryService?application=dubbo-test-consumer&dubbo=2.8.4a&interface=cn.itsource.dubbo.service.IUserService&methods=getUserById&owner=yhptest&pid=15272&side=consumer×tamp=1536049276389 to the consumer 169.254.199.250 use dubbo version 2.8.4a
at com.alibaba.dubbo.config.ReferenceConfig.createProxy(ReferenceConfig.java:420)
at com.alibaba.dubbo.config.ReferenceConfig.init(ReferenceConfig.java:300)
at com.alibaba.dubbo.config.ReferenceConfig.get(ReferenceConfig.java:138)
at com.alibaba.dubbo.config.spring.ReferenceBean.getObject(ReferenceBean.java:65)
at org.springframework.beans.factory.support.FactoryBeanRegistrySupport.doGetObjectFromFactoryBean(FactoryBeanRegistrySupport.java:168)
... 36 more





fb362203 2018-06-03
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谢谢分享。。。。
cl723401 2017-05-18
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楼主还有韩老师的视频吗?分享无效了
Longerlive 2017-03-27
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失效了。。 哪位好心人能再发一份吗,万分感激-- ---2898770221@qq.com
dyz小哲 2017-03-16
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1261594644@qq.com 能发我一份么 楼主大人!
dyz小哲 2017-03-16
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楼主 资源能在分享下吗 没找到啊!跪求啊 多谢!
ZJIET-LC 2017-03-09
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能发我一份嘛 兄弟 !好心人 小弟也想学
qq_17078765 2017-01-11
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谢谢楼主分享很需要
qq_17078765 2017-01-11
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能给个链接吗279434164@qq.com
folish08 2017-01-05
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不知道能不能下载,楼主好人。
qq_25442841 2016-12-20
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资源失效了,求分享啊
弓昭 2016-12-14
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资源挂了,能重新上传一个百度云吗? 谢谢!
麻杆子 2016-12-14
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网盘失效了,谁还有种子,求分享
灵魂布鲁斯 2016-12-09
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Ameliailikeyy 2016-12-08
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衔接失败了,楼主能重新发送下吗?谢谢
qz_baozi 2016-12-01
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楼主连接失效了,可以重新共享一下么?
十三 2016-11-11
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还有下载的地址不已经过期了!
rex1995 2016-11-10
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楼主怎么链接失效了。。。能补一下可以吗?谢谢
五命九九 2016-11-03
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楼主我来挖坟了…… 链接失效了,能再传一个给我吗?
加载更多回复(60)
内容概要:本文系统研究了基于Wilcoxon Rank-Sum检验的多算法性能统计分析方法,重点对比Bonferroni与Benjamini–Hochberg(BH)两种多重检验校正策略在多目标优化算法性能评估中的表现。实验采用超体积(HV)指标衡量算法性能,先通过3种算法的小样本(5次重复)实验进行初步分析,再扩展至8种算法的大样本(100次重复)实验,全面比较原始p值、Bonferroni校正和BH校正下的显著性差异结果。结果显示,在小样本场景中两种校正方法结论一致,均表明算法A显著优于B和C;而在大规模两两对比(28组)场景中,BH校正因采用动态阈值策略,具有更高的统计功效,能有效识别被Bonferroni校正漏检的真实性能差异,更适合多算法性能对比的探索性研究。; 适合人群:从事智能优化算法、进化计算、机器学习等领域的科研人员及具备一定统计学基础的研究生或工程师。; 使用场景及目标:①解决多算法两两比较中的多重假设检验问题;②选择合适的统计校正方法以平衡假阳性控制与检验功效;③提升算法性能比较结果的可靠性与可复现性; 阅读建议:建议结合文中提供的具体计算过程与大样本实验数据表深入理解Wilcoxon检验及两类校正机制的差异,尤其关注BH校正在高维多重检验中的优势,实际应用中优先选用BH校正以获得更稳健、敏感的统计结论。
内容概要:本文针对含多微电网租赁共享储能的配电网系统,提出了一种基于博弈论的优化调度模型,并提供了完整的Matlab代码实现。研究聚焦于多个微电网主体在共享储能租赁机制下的竞争与协作关系,通过构建非合作博弈模型,刻画各微电网在能量调度、储能租用决策等方面的策略互动。模型充分考虑了分布式能源出力不确定性、负荷需求波动、储能运行约束及电网交互功率限制等多重因素,旨在实现各微电网个体运行成本最小化的同时,保障配电网整体运行的经济性与稳定性。通过算例仿真验证了所提博弈模型的良好收敛性与有效性,结果表明该方法能够有效激励微电网合理参与储能共享,提升系统整体资源利用效率与运行灵活性。; 适合人群:具备一定电力系统基础知识和Matlab编程能力,从事微电网、分布式能源、共享储能或博弈论应用研究的研究生、科研人员及工程技术人员。; 使用场景及目标:① 学习和复现多微电网与共享储能协同优化调度的博弈模型;② 理解非合作博弈在电力系统分布式优化中的建模与求解方法;③ 获取可用于二次开发的Matlab代码框架,应用于相关领域的科研或项目开发。; 阅读建议:在学习过程中应结合博弈论基本概念理解模型构建逻辑,重点关注目标函数与约束条件的物理意义,并利用提供的Matlab代码进行仿真调试,通过修改参数观察博弈均衡过程,以深入掌握模型特性。

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