从Liferay Portal EE 6.1.20迁移到Liferay Portal CE 6.1.1 [英] Migrate from Liferay Portal EE 6.1.20 to Liferay Portal CE 6.1.1

问题描述

我想从Liferay Portal EE 6.1.20 GA2(使用试用版在本地开发)迁移到Liferay Portal CE 6.1.1 GA2(客户端要求已更改).

I would like to migrate from Liferay Portal EE 6.1.20 GA2 (developed locally with trial version) to Liferay Portal CE 6.1.1 GA2 (client requirement changed).

是否可以使用相同的数据库(可能进行某些降级过程)和配置，开发的Portlet，数据等?很多信息都存储在db中(组织层次结构，用户，角色，站点和页面模板等)，并且很难通过export-imports进行手动迁移.

Is it possible to use the same db (with some downgrade process possibly) and configurations, developed portlets, data etc.? A lot of information is stored in db (organizations hierarchy, users, roles, site and page templates, etc) and it is hard to migrate it manually with exports-imports etc.

尝试使用相同的数据库会引发以下异常:

Trying to use the same db throws the following exception:

java.lang.IllegalStateException: Attempting to deploy an older Liferay Portal version. Current build version is 6120 and attempting to deploy version 6101.

在EE数据库的release_表中手动将liferay门户的构建版本从6120更改为6101是否安全?

Is it safe to manually change liferay portal's build version in the EE database's release_ table from 6120 to 6101?

推荐答案

最后，按照我的问题中的描述实施了它，并且看起来工作正常.

Finally, implemented it as described in my question and seems to work fine.

我使用了与Liferay EE 6.1.20安装相同的数据库，并在EE数据库的release_表中手动将liferay门户的构建版本从6120更改为6101. 我将Liferay CE 6.1.1捆绑软件与tomcat一起使用，并从EE捆绑软件中复制了webapps文件夹中所有已部署的插件(主题，portlet，hook等)的数据文件夹(包括文档库文件等)，所有配置文件(门户) -ext.properties等).

I used the same db as Liferay EE 6.1.20 installation and manually changed liferay portal's build version in the EE database's release_ table from 6120 to 6101. I used the Liferay CE 6.1.1 bundle with tomcat and I copied from the EE bundle the data folder (with document library files, etc) all my deployed plugins (themes, portlets, hooks etc) in webapps folder, all configuration files (portal-ext.properties, etc.).

我现在只在日志中抛出关于市场插件版本的异常，但是对于用户而言似乎并不显眼且不可见，并且一旦市场功能正常运行，就可以了.

I now only throws in the logs an exception about the marketplace plugin version but it seems unobtrusive and invisible to the user and event the marketplace feature works fine.

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