batch-processing

问题 Is it possible to modify a certain batch file for Tomcat such that before Tomcat which is set as a web service will start would do something like checking or modifying some files? So what we want is everytime the Tomcat Service starts, do some modifying for some specific files which is needed by the application which is hosted by tomcat. If its possible to do it by one of the batch files in tomcat then which batch file should we modify? Any ideas would be much appreciated. By the way, we're

问题 I have come across a big problem while testing my code. And this problem is the annoying message ... "Maximum recursion depth exceeded". Look how it works: @echo off REM ---------- MAIN MENU ---------- :Main echo 1.Supermarket echo 2.Exit Batch setlocal for /f %%A in ('"prompt $H & echo on & for %%B in (1) do rem"') do set "BS=%%A" set /p Menu=%BS% Type in your option {1,2} followed by ENTER: if not '%Menu%'=='' set Menu=%Menu:~0,1% if %Menu% EQU 1 ENDLOCAL & goto Super if %Menu% EQU 2 goto

问题 I want to know how to monitor status of my currently running batch jobs.My jobs are basically processing folder with some default steps so I want to show progress to the user step by step .I am using Tasklets and DB Job Repository .Explaining with some example code for achieving this will be more helpful. Thank you. 回答1: If you want to develop your own monitor app/webpage, you may want to look into the JobExplorer or JobOperator interface. It provides you with methods to get the JobExecutions

问题 A helpful FAQ from Stata describes that arguments can be passed to do files. My do file looks like this: * program.do : Program to fetch information from main dataset args inname outname save `outname', emptyok // file to hold results insheet using `inname', comma clear names case // a bunch of processing save `outname', replace According to the FAQ, this script can be run using do filename.csv result.dta . When I run this command from within Stata, everything works fine. The program is long,

问题 I have written an ansible script to remove SSH keys from remote servers: --- - name: "Add keys to the authorized_keys of the user ubuntu" user: ubuntu hosts: www tasks: - name: "Remove key #1" authorized_key: user=ubuntu key="{{ item }}" state=absent with_file: - id_rsa_number_one.pub - name: "Remove key #2" authorized_key: user=ubuntu key="{{ item }}" state=absent with_file: - id_rsa_number_two.pub ... Adding each file as a different task is preposterous, so I have tried using with_fileglob:

问题 What is the best practice for this problem? Is there any batching features built-in? Sample code: using (ITransaction transaction = _session.BeginTransaction()) { _session.Delete("FROM myObject o WHERE o.Id = IN(1,2,...99999)"); transaction.Commit(); } Thanks in advance. 回答1: HQL supports the IN clause, and if you use setParameterList you can even pass in a collection. var idList = new List<int>() { 5,3,6,7 }; _session.CreateQuery("DELETE MyDataClass o WHERE o.Id IN (:idList)")

问题 I'm currently working with upgrading and restructuring an OpenGL render engine. The engine is used for visualising large scenes of architectural data (buildings with interior), and the amount of objects can become rather large. As is the case with any building, there is a lot of occluded objects within walls, and you naturally only see the objects that are in the same room as you, or the exterior if you are on the outside. This leaves a large number of objects that should be occluded through

问题 What is the difference between mini-batch vs real time streaming in practice (not theory)? In theory, I understand mini batch is something that batches in the given time frame whereas real time streaming is more like do something as the data arrives but my biggest question is why not have mini batch with epsilon time frame (say one millisecond) or I would like to understand reason why one would be an effective solution than other? I recently came across one example where mini-batch (Apache

问题 I have a list and that list increasing continuously. I am doing add batch depend on the list size. I forgot to put limit for do executeBatch in specified size. Program is working for hours. I dont want to stop, fix and start again for now. My questions, what decides size of the adding batch? What is the max capacity of the batch to do executeBatch() in a one time? How many time I can use addBatch without do executeBatch() ? 回答1: PgJDBC has some limitations regarding batches: All request

问题 I'd like to search for a list of words from an external list (simple each word on a line) which we'll call "List.txt", and search for them in a file (C:\Users\P Ditty\Documents\SH3\data\cfg\Backups_SCR*.clg) (matching the whole word, even if it's inside another, and matching case) , then if they are there find those words on another file(Campaign_SCR.mis.tmp) (matching the whole word even if its inside another, matching case) replacing the whole line in (Campaign_SCR.mis.tmp) with Name