我如何执行命令'appcfg rollback'？ [英] How do I execute the command 'appcfg rollback'?

问题描述

在上传项目时，出现网络故障，我不得不停下来，而上传过程只完成了31％。现在，当我点击将应用程序部署到Google应用程序引擎时，会生成以下消息：

  com.google.appengine.tools.admin .HttpIoException：发布到URL的错误：
 https://appengine.google.com/api/appversion/create?app_id=programworks&version=1& 
 409冲突
用户suhailgupta03的另一个事务已经在应用程序中：
 s〜programworks，版本：1.该用户可以使用
appcfg rollback撤消事务。 
 
无法更新应用：发布到网址时出错：https：//appengine.google.com/api/appversion/create?app_id=programworks&version=1& 
 409冲突
用户suhailgupta03的另一个事务已经在应用中：
 s〜programworks，version：1.该用户可以使用appcfg rollback撤消事务。 
  

打开我的shell提示符并在其中键入 appcfg rollback 但我收到一条消息，说这个命令没有找到。我已经安装了谷歌应用程序引擎作为netbeans的插件。

我保留罐子的路径的谷歌应用程序引擎： /home/non-admin/appengine-java-sdk-1.6.6/lib /

<请告诉我该怎么做才能回滚以前的流程？我非常需要上传 war 文件！ 你想要 appcfg.sh rollback （它位于 path_to_your_app_engine_sdk / bin / 中）。 appcfg 对于每种类型的运行时（Python，Java，Go）都有不同的变体，因此建议的命令有点泛化。

如果由于某种原因，您无法轻松访问项目的整个war目录（例如，如果您的IDE仅向您提供.war文件），则可以执行以下操作： p>

1. 制作一个名为 war 的目录。


2. 在 war 文件夹内创建另一个目录并将其命名为 WEB-INF 。


3. code> WEB-INF 删除两个xml文件，即 web.xml 和 appengine-web.xml 。这些应该分别具有您部署的 web.xml 和 appengine-web.xml 文件的内容。

然后运行以下shell命令（假设您从 bin> 目录执行它App Engine Java SDK）：

  [non-admin @ user bin] $ ./appcfg.sh rollback / home / admin / NetBeansProjects / PersonalSite / web / war 
  

如果您使用Go appengine工具，需要运行：

  $ cd [您的go_appengine目录] 
 $ ./appcfg.py rollback [您的应用目录中有app.yaml] 
  

While uploading the project , there was a network failure and I had to stop, when the uploading process was only 31% complete. Now when I click to deploy application to google app engine the following message is produced :

com.google.appengine.tools.admin.HttpIoException: Error posting to URL: 
https://appengine.google.com/api/appversion/create?app_id=programworks&version=1&
409 Conflict
Another transaction by user suhailgupta03 is already in progress for app: 
s~programworks, version: 1. That user can undo the transaction with 
"appcfg rollback".

Unable to update app: Error posting to URL: https://appengine.google.com/api/appversion/create?app_id=programworks&version=1&
409 Conflict
Another transaction by user suhailgupta03 is already in progress for app: 
s~programworks, version: 1. That user can undo the transaction with "appcfg rollback".

I open my shell prompt and type in there appcfg rollback but I get a message that this command is not found.I have installed google app engine as a plugin for netbeans.

The path where I have kept the jars of google app engine : /home/non-admin/appengine-java-sdk-1.6.6/lib/

Please tell what should I do to rollback the previous process ? I badly need to upload the war file.!

解决方案

You want appcfg.sh rollback (which is in path_to_your_app_engine_sdk/bin/). appcfg comes in different variants for each type of runtime (Python, Java, Go), so the suggested command is a bit generic.

If, for whatever reason, you don't have easy access to the entire war directory of your project (if, for example your IDE only gives you a .war file), you can do the following:

1. Make a directory named war.
2. Inside the war folder make another directory and name it as WEB-INF.
3. In the folder WEB-INF drop two xml files, namely web.xml and appengine-web.xml. These should have the contents of your deployed web.xml and appengine-web.xml files respectively.

Then run the following shell command (this assumes you execute it from the bin directory of the App Engine Java SDK):

[non-admin@user bin]$ ./appcfg.sh rollback /home/non-admin/NetBeansProjects/PersonalSite/web/war

If you are using the Go appengine tools, then you'll need to run:

$ cd [your go_appengine directory]
$ ./appcfg.py rollback [your app directory with app.yaml in it]

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