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【转自：http://blog.163.com/hero_213/blog/static/398912142010312024809/】近年来ORM(Object-Relational Mapping)对象关系映射，即实体对象和数据库表的映射)技术市场人声音鼎沸，异常热闹， Sun在充分吸收现有的优秀ORM框架设计思想的基础上，制定了新的JPA(Java Persistence API)规范。JPA Java Persistence API，是Java EE 5的标准ORM接口，也是ejb3规范的一部分。那么什么是JPA呢？JPA是通过JDK5.0注解或XML描述对象-关系表的映射关系，并将运 阅读全文
posted @ 2013-08-08 11:31 Bruce Zhang 阅读(586) 评论(0) 推荐(0)
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【转自：http://freewind.me/blog/20111129/588.html】我知道Jpa是一种规范，而Hibernate是它的一种实现。除了Hibernate，还有EclipseLink(曾经的toplink)，OpenJPA等可供选择，所以使用Jpa的一个好处是，可以更换实现而不必改动太多代码。在play中定义Model时，使用的是jpa的annotations，比如javax.persistence.Entity, Table, Column, OneToMany等等。但它们提供的功能基础，有时候想定义的更细一些，难免会用到Hibernate本身的annotation。我当 阅读全文
posted @ 2013-08-08 10:27 Bruce Zhang 阅读(235) 评论(0) 推荐(0)
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参照官方文档：http://www.rabbitmq.com/install-rpm.htmlInstall Erlang from EPEL激活EPEL源：rpm -ivh http://dl.fedoraproject.org/pub/epel/5/i386/epel-release-5-4.noarch.rpm （32位）rpm -ivh http://dl.fedoraproject.org/pub/epel/5/x86_64/epel-release-5-4.noarch.rpm （64位）激活Erlang源：To install a more recent version of E 阅读全文
posted @ 2013-07-04 17:00 Bruce Zhang 阅读(457) 评论(0) 推荐(0)
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安装SVN和Apachewget http://opensource.wandisco.com/RPM-GPG-KEY-WANdisco -O /tmp/RPM-GPG-KEY-WANdisco &>/dev/nullrpm --import /tmp/RPM-GPG-KEY-WANdiscorm -rf /tmp/RPM-GPG-KEY-WANdisco wget http://opensource.wandisco.com/centos/5/RPMS/x86_64/mod_dav_svn-1.6.18-1.x86_64.rpm wget http://opensource.w 阅读全文
posted @ 2013-06-26 17:44 Bruce Zhang 阅读(808) 评论(2) 推荐(0)
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最近在写两个Jenkins之间的JOB同步插件。在测试的过程中，发现Jenkins CLI命令中的get-job、update-job、rename-job（这个是我的插件中集成进去的，官方没有提供）和Role-Based Strategy有点奸情。背景：Jenkins 1.5.18 +Role-based Authorization Strategy 1.1.2具体现象：create-job、delete-job、list-jobs等可以正常使用，但是get-job、update-job、rename-job则报错，并提示“No such job xxxx”。C:\> java -ja 阅读全文
posted @ 2013-06-13 15:58 Bruce Zhang 阅读(1471) 评论(0) 推荐(0)
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If you had the user's email address set properly (and the smtp configuration set properly), you could click login in the UI and select forgot password, enter the username and email address, and a new password will be sent toyou. If you do not have email setup properly, you will need to manually 阅读全文
posted @ 2013-05-30 11:23 Bruce Zhang 阅读(1048) 评论(0) 推荐(0)
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Permission GroupsWhen managingusers, it’s sometimes useful to give certain groups of users special abilities in Review Board. For example, giving a certain group the ability to mark other users’ review requests as submitted.While these permissions can be applied to users individually, it’s better to 阅读全文
posted @ 2013-05-30 09:31 Bruce Zhang 阅读(401) 评论(0) 推荐(0)
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Default ReviewersThe Default Reviewers list provides a way to automatically add certain users or groups to the reviewer lists on new review requests, depending on the paths of the files modified in the diff.This is most useful when particularreview groupsown parts of the tree.Adding Default Reviewer 阅读全文
posted @ 2013-05-29 18:19 Bruce Zhang 阅读(465) 评论(0) 推荐(0)
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Access ControlNew in version 1.6.Review Board can limit who can view certain review requests, access repositories, and join groups. This can be useful in large organizations or companies where not everyone has access to every project.Invite-only Review GroupsReview Groupscan be made to be invite-onl 阅读全文
posted @ 2013-05-29 17:55 Bruce Zhang 阅读(615) 评论(0) 推荐(0)
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Administrator DashboardThe dashboard is the front page of theAdministration UI. It provides convenient shortcuts for common management tasks, some server information, and Review Board project news updates.ManageThe “Manage” section provides shortcuts to some common management tasks. These are specif 阅读全文
posted @ 2013-05-29 17:17 Bruce Zhang 阅读(408) 评论(0) 推荐(0) |
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