c# - Using a FileSystemWatcher with Windows Service -


i have windows service needs monitor directory files , move directory. using filesystemwatcher implement this.

this main service class.

public partial class sqlprocessservice : servicebase {     public sqlprocessservice()     {         initializecomponent();     }      protected override void onstart(string[] args)     {         fileprocesser fp = new fileprocesser(configurationmanager.appsettings["frompath"]);         fp.watch();     }      protected override void onstop()     {      } }

this fileprocessor class

public class fileprocesser {     filesystemwatcher watcher;     string directorytowatch;     public fileprocesser(string path)     {         this.watcher = new filesystemwatcher();         this.directorytowatch = path;     }     public void watch()     {          watcher.path = directorytowatch;         watcher.notifyfilter = notifyfilters.lastaccess |                      notifyfilters.lastwrite |                      notifyfilters.filename |                      notifyfilters.directoryname;         watcher.filter = "*.*";         watcher.changed += new filesystemeventhandler(onchanged);         watcher.created += new filesystemeventhandler(onchanged);         watcher.enableraisingevents = true;     }      private void onchanged(object sender, filesystemeventargs e)     {         file.copy(e.fullpath, configurationmanager.appsettings["topath"]+"\\"+path.getfilename(e.fullpath),true);         file.delete(e.fullpath);     } }

after install , start service, works fine 1 file , stops automatically. making service stop automatically? when check event log don't see error or warning!

your local variable fp disposed off once goes out of scope. solution declare instance variable instead


Comments

Post a Comment

Popular posts from this blog

c# - Validate object ID from GET to POST -

i have method allows user access comment have made on site. have post method lets them update comment. my normal solution send entire comment model through, let them update it, update on database when post back. involve sending commentid through in hiddenfor , can manipulated. how can verify commentid sent in get method same i'm getting in post , not able alter comment wish? how can verify commentid sent in method same i'm getting in post? basically have validate following things in post - user logged-in user. authenticated users post comments. commentid in post , should valid commentid , should present in database. userid associated logged-in user should same userid associated comment . comment should contain userid column, can check @ time of update. to make sure update happens comment has been sent in get - hold commentid in session , in post action compare commentid value in session .
Read more

node.js - Custom Model Validator SailsJS -

when using custom model validator checks record within model. return within spread doesn't seem end control flow. //post.js model /** * custom validator **/ types: { isuservalid: function(user_id) { var promise = require('bluebird'); promise.all([ user.findone({id: user_id}) ]) .spread(function(user) { console.log(user); if (user === null || user === undefined) { console.log('failed'); return false; }else{ console.log('passed'); return true; } }); } }, my response standard validation failed response. { "error": "e_validation", "status": 400, "summary": "1 attribute invalid", "model": "post", "invalidattributes": { "owner": [ { "rule": "isuservalid", ...
Read more

php - Find a regex to take part of Email -

i have following emails need extract part from: bestellnummer xxx: 1 von xxx, 1er pack ------------- anfang der nachricht ------------- foo bar baz foo bar baz // <<<<< need text here ------------- ende der nachricht ------------- ------------- anfang der nachricht ------------- foo bar baz foo bar baz ------------- ende der nachricht ------------- there 0 unlimited occurences of ------------- anfang der nachricht ------------- ------------- ende der nachricht ------------- and i'm able extract first part regex: $re = "/------------- .*? -------------.?(.*?).?------------- .*? -------------/s"; but, i'm quite new on learning regex, i'm pretty sure there must better regex extract part (foo bar baz foo bar baz) of text between ------------- anfang der nachricht ------------- ------------- ende der nachricht ------------- as can in different languages, i'm using .? to match between hyphens. i...
Read more