I want to create a link from my webapp to a directory on the server.
I'm using the following code:
java.nio.file.Path link = Paths.get(dirInMyApp);
java.nio.file.Path target = Paths.get(dirOnTheServer);
Files.createSymbolicLink(link, target);
This works, but seems to have a strange side effect: If "dirOnTheServer" had files in it, it will be empty after the link is created!
Also, I can use the link from my app and add files to the "dirOnTheServer" directory, but if I redeploy my app, it's empty again.
Actually createSymbolicLink does not empty the directory - undeploying a webapp from tomcat with such links will.
This can be prevented by deleting the link when the webapp is being undeployed.
Related
i am using devstack hawthorn problem i am facing is , i created a folder parallel to open-edx project where i cloned it. folder structure i created is edx/app/edxapp/edx-platform/themes/my-theme inside my-theme lms and cms is there and further static files in both and i put o studio-logo.png in cms images folder to check custom theme is working or not and in studio-shell cmd edx/etc directory opened studio.yml and changed variable
COMPREHENSIVE_THEME_DIRS: [
“/edx/app/edxapp/edx-platform/themes”
]
ENABLE_COMPREHENSIVE_THEMING: true
DEFAULT_SITE_THEME: “my-theme”
and run cmd paver update_assets
’
Build failed running pavelib.assets.update_assets: Subprocess return code: 1’
please help#BbrSofiane or please tell i created wrong structure or file inside cms and lms not correctenter image description here
I have implemented the Java QuickStart for the Classroom API and am getting an error message "java.io.FileNotFoundException: Resource not found: /credentials.json" at run-time. I copied my credentials.json file to the Project res directory, but continue to get this error. Any suggestions?
I tried it in a different way than I found on other websites, and it worked for me.
replace below code:
InputStream in = GoogleSheetAPIHandler.class.getClass().getResourceAsStream(CREDENTIALS_FILE_PATH);
With this code:
InputStream in = new FileInputStream(CREDENTIALS_FILE_PATH);
You need to import credential.json file into the src/main/resources folder in eclipse. You may be included in the project folder. But you need to import it into eclipse.
locate your credentials.json file in the folder.
click and drag it
drop it in src/main/resource and click ok.
After importing into eclipse it should show like the below image.
There are two steps needed to find the resource in Eclipse:
To have the file in the resources folder
Create the resource folder (if it does not exist): src/main/resouces
Add the credential file to the resource folder: src/main/resouces/credential.json
To have the resources folder in the Source Java Build Path
Go to Eclipse Path Source: Project > Properties > Java Build Path > Source (tab)
Add resources folder: Add Folder ... (button) > resources (check box) > OK (button)
https://stackoverflow.com/a/46950488/10850340
The name of your file has to be credentials only, if you have credentials.json as the name of your file in your folder you will get this error.
I'm trying to create a folder within the temp folder that doesn't have a random name.
Here is how I was trying to create the folder within the temp folder.
if not DirExists(ExpandConstant('{%tmp}\Utilities\SDK')) then
CreateDir(ExpandConstant('{%tmp}\Utilities\SDK'));
Log('Temp\Utilities\SDK Folder Has Been Created.');
I had a look at this thread, but even with the %, unfortunately, it still doesn't create the folder.The script compiles and runs as expected, however the folder doesn't create even though it says it has in the log file, I understand that the log file will say that because its told too, however, if the folder was unable to be created, wouldnt it crash? or return a false if an if statement was present?
With CreateDir() You must create dirs one after the other and not a dir structure at once.
if not DirExists(ExpandConstant('{tmp}\Utilities')) then
CreateDir(ExpandConstant('{tmp}\Utilities'));
if not DirExists(ExpandConstant('{tmp}\Utilities\SDK')) then
CreateDir(ExpandConstant('{tmp}\Utilities\SDK'));
if DirExists(ExpandConstant('{tmp}\Utilities\SDK')) then
Log('Temp\Utilities\SDK Folder Has Been Created.') else
Log('Temp\Utilities\SDK Folder ERROR : NOT Created.');
Inno Setup has a function to create a dir structure at once
function ForceDirectories(Dir: string): Boolean;
Example:
if not DirExists(ExpandConstant('{tmp}\Utilities\SDK')) then
ForceDirectories(ExpandConstant('{tmp}\Utilities\SDK'));
Also keep in mind :
{tmp} all is related to the Inno Setup Temp folder is-XXXXX.tmp
C:\Users\...\AppData\Local\Temp\is-XXXXX.tmp
{%temp} is the users Temp folder
C:\Users\...\AppData\Local\Temp
I think you want the Windows Temp and not the tmp from InnoSetup
{tmp}:
Temporary directory used by Setup or Uninstall. This is not the value of the user's TEMP environment variable. It is a subdirectory of the user's temporary directory which is created by Setup or Uninstall at startup (with a name like "C:\WINDOWS\TEMP\IS-xxxxx.tmp"). All files and subdirectories in this directory are deleted when Setup or Uninstall exits. During Setup, this is primarily useful for extracting files that are to be executed in the [Run] section but aren't needed after the installation.
So I think you want to do somethink like this:
if not DirExists(ExpandConstant('{%temp}\Utilities\SDK')) then
CreateDir(ExpandConstant('{%temp}\Utilities\SDK'));
Log('Temp\Utilities\SDK Folder Has Been Created.');
I am working on this Yeoman project, and I am copying some files from a template to my new app directory.
This line is doing the job well:
this.fs.copyTpl(this.templatePath(''),
this.destinationPath(this.project_name_slugified+'/'));
Everything comes from the template folder and goes to the root folder of the project.
But when someone adds a flag '--nr' I want to exclude one subfolder that has been copied. So yo my-gen my_app_name --rf should copy EVERYTHING unless this subfolder.
I tried the !-glob notation, but it's not working. I did something like as first parameter:
[this.templatePath('**'),this.templatePath('!subfolder/subfolder_to_be_excluded')]
So second parameter was set to exclude the subfolder that is not necessary
I also tried deleting (delete method), but it seems that the file is not available immediately.
It's not working anyway. Any ideas? Promisifying the copyTpl would work?
By calling this.templatePath('!subfolder/subfolder_to_be_excluded'), you end up generating a broken path: /absolute/path/!subfolder/etc.
Use it without this.templatePath given you don't need the absolute path to apply the filtering.
this.fs.copyTpl(
[
this.templatePath('**'),
'!subfolder/subfolder_to_be_excluded'
],
this.destinationPath(this.project_name_slugified + '/'),
templateContext
);
I'm packaging up a rails app with warbler and I want app specific logging. I've added the log4j and commons-loggin jar to the WEB-INF/lib directory, and I want to add log4j.properties to the WEB-INF/classes directory. The problem is, I also want environment specific logging, so my staging/production use different properties (ie. INFO instead of DEBUG) than my devel. I can't just do a:
config.java_classes = FileList["lib/log4j-#{RAILS_ENV}.properties"]
because Tomcat seems to look for the specific file log4j.properties. Is there any way to get warbler to rename this file to just log4j.properties? Or is there a better mechanism for app specific, environment specific logging?
And for the final answer. RAILS_ENV doesn't seem to work in warbler, but looking through the docs on warble config, there's a webxml attribute that contains rails.env, modifying my code to pull the file like:
config.java_classes = FileList["lib/properties/log4j.properties.#{config.webxml.rails.env}"]
Worked like a charm!
Guess I should just read further down in the warble file itself. You can configure pathmaps for the java_classes. Here's what I used:
config.java_classes = FileList["lib/properties/log4j.properties.#{RAILS_ENV}"]
config.pathmaps.java_classes << "%n"
The only problem I've found is that this doesn't actually put the log4j.properties in the WEB-INF/classes directory anymore. It now puts it in the Root. Seems odd that it specifically says in the docs:
One or more pathmaps defining how the java classes should be copied into WEB-INF/classes
I wouldn't think I'd have to add in that WEB-INF/classes path manually but I did. So finally then, this worked:
config.java_classes = FileList["lib/properties/log4j.properties.#{RAILS_ENV}"]
config.pathmaps.java_classes << "WEB-INF/classes/%n"
using the files log4j.properties.#{RAILS_ENV} in the lib/properties directory