Ok due to requirements I have a main powershell that calls child powershell scripts using the & command. In two of my child powershell scripts I use Excel object to either read an excel file and/or create an excel file. If I run these files locally run great no problems. If I run them through a scheduler (in this case Tidal Scheduling Tool) I have issues.
Issue 1:
The first child script reads an excel file to get the names of the worksheets then uses the worksheet name to query the excel file using OleDB. The query function is in a utilities module and gives an error that it can not find the file or it is locked by another process. I've killed the excel process and still wasn't allowing me to query from the file. As a test I commented out the portion of the script that reads the file and hard coded the worksheet name and works fine so somehow the child script is not able to release the handle on the COM object/file.
Issue 2:
From a second child script I create an excel spreadsheet. I'm creating a csv file which I then save as xls file. Again works fine when running locally but when I run through scheduler I get an error when attempting to run the following line: [void]$worksheet.QueryTables.item($connector.name).Refresh and the error that I get is:
Exception calling "Refresh" with "0" argument(s): "Excel cannot find the text f
ile to refresh this external data range.
Check to make sure the text file has not been moved or renamed, then try the re
fresh again."
Again I'm calling these children scripts using the & command (i.e. & \scriptpath\script.ps1)
Anyone seen this before and know how I can make this work?
Thanks!
I have resolved this issue. Looks like Tidal scheduler has Agents and some of the agents setup at my client will run my scripts with no problems while others will not create files or lock files with no real errors given. Anyway, sorry I don't have more than that but powershell is working fine. :)
Related
In my new SSIS package I have tried using both File System task and Script task to move a file to child ("DONE") folder once the file has been processed and I get an error saying "Could not find part of the path" I set the path to variable 100% the path exists so what I am doing wrong.
The file is being processed by a batchfile that loads the file thru a 3rd party system into an SQL server database. If the file was locked it would surely say locking error and the 3rd party system would not show successful import.
I just fiddled around with my package tried to run it locally but disabled the batch call, (this was running the script so one line call File.Move (Source, Destination) where I changed the destination to not include the filename so the path only) and initially it was circling in an infinite loop. So I stopped it and ran a few more times and every time post the first run it was throwing a Target of Invocation error whatever that is. Then I changed it back to File System Task and now it worked locally. I deployed to the server it worked also. I reenabled the batch call redeployed and it worked on the server go figure. So I have no idea what I really did for it not to work. Moral of the story step away and come back don't trust yourself and reconfigure.
Now that I can put it down to mostly likely a human error or maybe a bug in SSIS that you do something else as in reconfigure it now starts to work or was it simply removing the filename from the destination path works for File System task only I will never know but I will probably delete this post as I don't think it adds anything useful.
I have a couple of SQL files containing script to alter different stored procedures. The Advantage Server is installed and running on the machine, but the Architect (ARC32.exe) isn't.
How would I be able to run those scripts without the architect?
(I have updated my question to make it clear to everyone, although I have already got the answer by #Mark Wilkins)
If you are using v11.x, the SQL command line utility is another possibility. It is a standalone application that should be simple to copy from one place to another. Assuming that some Advantage client is installed on the machine in question, I believe you would only need the command line utility binary itself (asqlcmd.exe).
A simple way of using it would be to put the ALTER PROCEDURE statement in a text file and then run a statement such as:
asqlcmd -CS "Data Source=\\server\path\thedatabase.add;User ID=adssys" -i somefile.sql
How do I get a folder to appear in the browser after adding it to \pentaho-solutions in Pentaho 5.0.1 CE. The documentation I read does not seem to work with this new version.
1. Create a new directory in /pentaho/server/biserver-ee/pentaho-solutions/.
Use underscores instead of spaces in the solution directory name. Ensure that the directory has the appropriate user
and group ownership to be writable from the BI Platform.
2. Using an XML-aware text editor (or Design Studio), create a file named index.xmlin your new solution directory.
3. Copy the following text into the index.xml file, changing the content accordingly:
***<index>
<name>Example Solution</name>
<description>This solution contains examples I created while learning to
work with action sequences.</description>
<icon></icon>
<visible>true</visible>
<display-type>icons</display-type>
</index>***
4. Save the file and close the text editor.
5. Log into the Pentaho User Console as an administrator.
6. Refresh the solution repository cache by going to the Toolsmenu, then selecting the Refreshsubmenu, then
clicking on Repository Cache.
You now have a new solution directory. It will show up in all file dialogues in the Pentaho User Console as well as the
Solution Browser in the left pane.
Every time you add or edit an action sequence to your solution directory, you must refresh the repository cache as
explained above. Each user currently logged into the Pentaho User Console must also refresh their session cache; this
is best done by re-logging into the Pentaho User Console.
I am using Pentaho design studio to develop an xaction sequence script. I followed this procedure:
1. In Design Studio, go to the Filemenu, then select New, and click on Other...in the sub-menu.
The Newwindow will appear.
2. In the Newwindow, click the triangle next to Pentaho, select New Action Sequence Wizard, then click Next.
3. In the File namefield, type hello_world.xaction.
4. Select Hello Worldfrom the Templatedrop-down box, then click Finish.
The wizard will generate the new file and bring you back to the workbench.
5. Click on HelloWorldComponentin the Process Actionssection on the left.
The right side of the screen will change to show the options available for this action: Nameand Message. The
Name field controls the name of the component in the Process Actions list on the left; it doesn't do anything else of
note. The Message field contains the text that will appear on the screen when the action sequence is run. It is prepopulated with %quote, which is a token that represents a quote message in a nonexistent properties file. Pentaho
used to provide properties files for each example, but they have been removed from the standard Pentaho Business
Analytics distribution.
6. Replace the %quotewith a sufficiently inspiring message.
Alternatively, you could create a hello_world.propertiesfile and populate it with the appropriate messages and
tokens, but that has no advantage unless you intend to internationalize this action sequence.
7. Save the file.
You now have a working action sequence that prints a short text message: "Hello, World." plus whatever you typed into
the Message field. The first part of the message is determined by a message bundle packaged with the Pentaho Web
application archive.
To test the action sequence, use the Test tab if you are on Windows or OS X, or log into the Pentaho User Console and
run it from the Solution Browser.
Running the sample xaction fails with
Sorry. We really did try.
Something went wrong. Please try again
or contact your administrator.
I figure this is because pentaho cannot locate the xaction file as specified in the file path when I generate the url from within design studio. The folder I created within the solution directory does not appear in the browser directory list despite refreshing the cache. Any help?
With Version 5 the files and folders are no longer stored in "/pentaho/server/biserver-ee/pentaho-solutions/..."
It is stored now in a jackrabbit repository.
You can create folders and upload files in the user console.
I did mistake after starting biserver 5.2. Unexpectedly i deleted Public folder after configuring to jackrabbit. Now how do i create the folder so that i can see Public and Home Folders.
Sorry for getting back to this question some time later, just in case someone searches something related to Pentaho repositories management with no success, i hope this information can help.
Just to make things more clear, i'm using version 5.2.x and i'm supposing you want to create a new folder on the root directory of Browse Files screen, something that is not allowed on Pentaho5 CE Web Console.
The answers about repository management based on JackRabbit are correct, so the old way we used to configure new "solutions" folders doesn't work anymore. From version 5 on, Pentaho exposes an interesting REST api that allows you doing things not allowed in web console.
For instance, for creating a folder in root directory you should create a http REST PUT request against Pentaho Server (using tools like curl or if you appreciate Google Chrome, something like Advanced Rest Client, etc.) using the following URL:
http://localhost:8080/pentaho/api/repo/dirs/:new_directory_name?userid=admin&password=password
Pentaho repository directory REST api is documented here:
http://javadoc.pentaho.com/bi-platform500/webservice500/resource_DirectoryResource.html
It's worthy to spend some time reading REST API the documentation.
I have a windows script (vbs) file that uses Microsoft Excel (2010)'s API to create excel files.
Today I needed to migrate the script to a new server running Windows Server 2008 R2.
When I run the script manually it runs perfectly.
When I try to run the same script as a scheduled task, with the same user (who is an administrator on the machine in question), and 'run with highest privileges' checked, it can run up to a point, but fails when it tries to use Excel's api to save a file.
Specifically the script never goes past the wb.saveas...
logfile.writeline ("About to save c:\scripts\" & agentfilename & ".xls")
wb.saveas "c:\scripts\" & agentfilename & ".xls", 56
logfile.writeline (result & " Saved c:\scripts\" & agentfilename & ".xls")
(My log file contains the 'about to save' entry, but not the 'saved' entry.
Note, 'wb' is created earlier in the script as follows - set wb = xl.workbooks.add
One problem here is that I cannot see what error is occuring because the script is being run as a scheduled task.
This ran perfectly on the previous server (Server 2003).
I have UAC turned off completely on the new server.
The script has write access to the folder because it is able to create and append to the log file.
Any ideas?
Edit:
I found out what the problem is.
Apparently the scheduled task can only work if the 'run only when the user is logged in' radio button is checked, because Excel hangs at attempts to save the file if the user is not logged in. Odd that I didn't have this problem on the old server (same copy of excel, uninstalled from the old server and installed on the new)
This is a pain because it means I will need to leave the user logged into the machine for this scheduled task to work. If anyone knows of a way around this limitation I would be greatful.
I found out what the problem is.
Apparently the scheduled task can only work if the 'run only when the user is logged in' radio button is checked, because Excel hangs at attempts to save the file if the user is not logged in.
This is a pain because it means I will need to leave the user logged into the machine for this scheduled task to work.
I need to update my application from a central server.
The application checks always if it is a correct version, against the server installation.
So when it is not, I need it to update itself.
So how can I copy the EXE if it is running? What solution do I have?
I rename the current running exe to MyTempExe.exe, copy the new exe to the correct location (request elevated privileges if necessary) and then run a separate app to restart the main app. On start up I check for MyTempExe.exe delete it if it's there.
The reason I use a separate app for the restart is I don't have a set time frame for the app to close down and need to wait for it to finish whatever it's doing, on shutdown it writes information to disk about its current state that the updated app will use to resume where the old one left off.
I don't know if it's the best solution but it's the one I use.
As you can see by all the answers there is no set way to do this, so I thought I would add the way we have successfully done this.
We never run an application directly from the network.
We run the application from the local machine and have it copy from the network on startup.
We do this using an application launcher. It downloads an XML file that contains CRC and Version Resource Values for the application files. The XML File is created during the deployment process, in a FinalBuilder Script.
The application then compares the XML File to local content, and copies down needed files. Finally we then launch the application in question. This has worked well for deploying an application that serves around 300 local users. Recently we switch from a file copy to an HTTP download as we found problems with remote user disconnecting drives.
We still still build installations (With Innosetup) to get the basic required files deployed.
Package your app with an installer such as Inno. Download and execute the installer. Have the installer search for and kill your app, or instruct the user to close it. The setup will replace your .exe, and if the app can't be killed or the user is non-cooperative, it'll issue a re-start notice.
Download new EXE to TEMP
Create Batch from EXE, content:
taskkill /PID %process id of running EXE%
copy %new EXE% %running EXE%
%EXE%
all values in %...% are placeholders
execute batch from the running EXE
delete batch
I use TMS TWebUpdate myself, for software updates. The advantage is that there a bunch of extra actions you can put into the script, if you need anything other than plain EXE updates.
I have two components at work the application executable itself and a web-service (SOAP) which provides version details and file downloads.
The application calls a method on the SOAP service to ask for the number of files in the project (project is identified by using the application.exename usually).
The soap service gets its info from an INI file, which has entries like:
[ProjectName]
NumberOfFiles=2
File1=myapp.exe;1.0.0.1
File2=mydll.dll;1.0.0.2
You just update this file at the same time as uploading your new files.
The process of updating the application this:
Get number of files available on the web service
For each file, the application asks for the name and version number from the SOAP server.
The application compares this information to its own version info and decides if the file needs updating, building a local list of files that need updating.
For each file that needs updating the application downloads the file to filename.ext.new
Finally, the application renames all filename.ext to filename.ext.old and renames filename.ext.new to filename.ext and then restarts itself. (No real need for an external app to restart your own program).
Note 1, that you may have to ask for elevation to replace files, depending on where you install your files.
Note 2: be kind to your users, think carefully before you force updates on users.
Note 3: You cannot delete a running exe, but you can rename it and then restart the new version.
Edit===
For some reference data files which cannot contain version information resources, you can have entires like File99=MyDataFile;1.1.2011 the 3 elements to the version number indicates to the client that it should check against the file date/stamp.
You could have a separate update executable whose task is to check the server version, download an updated executable if necessary, and then run the local executable.
Or you could have one executable running in two different modes: 1. on startup, check for an update, if there is one, download the executable to a download directory, run it and quit.
2. The new executable would check if it's running from the installation directory, if not, it would copy itself there, overwriting the old version, start the copy from there, and quit.
My way is the other way round: If a new version is online, promt the user to update. If he want's to (or is forced to...) I end the app and start a new exe (updater). this updater loads the update and replaces the old exe (not running). then it starts the new exe. ready. (You can of course replace other files too.) BUT: Using an Installer like InnoSetup gives you more possibilities and doesn't mix up with the regular uninstaller, so it is really better...
You can do this without running another application. Push the updates to the client from the server while running, storing in a temporary directory on the client. When you want to upgrade move all your running files to another temporary directory, move the new files into the original application directory, and just restart the application using the standard executable name on shutdown.
I upgrade client applications running on unattended machines automatically this way.