Hot deployment of .net assemblies -

-

We have an application running on a production server as a Windows service. The application is mainly divided into several assemblies on the borders of deployment. I want to streamline the deployment of hot-fix for application assemblies. Currently I follow the steps to apply a hot fix.

  • Stop the service
  • Stop the service
  • Restart the service
  • Roll back in case of unexpected load errors (it has not happened so far)

    • I think what I want is to do a predefined folder One is to upload SDL and the application has to choose the new DLL.

    One I agree that the solution is a separate service running on the server. Let's call it a hotfix deployment service. It will look at the file system for new files and take 2-6 steps from the list above.

    Any insights is appreciated, I am also open for other options, as long as they reduce friction of deployment.

    Service may be your best option after separation.

    You may, in the same service, do this "move" which will require the service to update itself, though implementation is a bit difficult.

    What do you have to do is start your service, but the Shell service very lightly can then start a separate, separate appodema, and this appman can load the assemblies of your service, and get started And can run.

    Later, when you wanted to update (which could trigger any event up, including a copy of new assemblies [via FileSystemWatcher], it was clearly telling it through networking Is, etc.)), it will need to tell the type of internal appdomain to stop it, then unload AppDomain . At this time, this step 3 & amp; 4 After this, it will only need to reload the appdomain, it will have to restart the initialization etc.

    Since this service will be in a separate app dotman, it can all be in an executable, without stopping service. When an appdomain is shipped, then the assemblies that are loaded are also removed.

    There is only one requirement that it is difficult to make any one of the main app dotmen in you, or you will load the assemblies in your main appdomain. This will prevent you from being able to update to runtime.


    Comments

    Post a Comment

    Popular posts from this blog

    MVP, design question -

    -
    I am working on an MVP designated application and there are some design questions: I presenter how to communicate while writing code in the layer Should go between different presenters / ideas? Let's say I have a window window with a window viewer and I want to set the window title on the window from the second window. I have a title-setter on the window view, which wraps the actual Gui title. Should I call the title-setter directly on the scene (window viewer.tit = "title") or should I wrap the view title as the presentation title setter (window-creator.tit = "title")? Ask yourself how you will test it? If you do a window presentation. View. Tight = "Title", how can you test that the presenter is setting the title?
    Read more

    excel - Populate list via a bi-Condition -

    -
    I'm interested in implementing something but I'm not sure it would be possible and would like to take it on. This is my scenario: I will have two verification cells, which will be shown as a list, from which I will select. This is my condition that I want to remember and remember my list from a database. I have a list of agents, which has been thrown at B13: B23 and the next two, I have columns of data that assume that my data base looks like this bcdx | Y Z Agent 1 1 | 1 | 0 Agent 2 0 | 1 | 0 Agent 3 0 | 1 | 1 agent 4 1 | 0 | 0 ... I want to populate a list named agent from column B, when I verify cell 1: x and verification cell 2: 1 I choose from. It should only show an agent in column X with column: agent1 agent4 or 0 ... I read somewhere Array formula but I do not know if this is convenient and I have unfortunately not any background in the macro :( But I know C ++ is quite easy with some conditional statement like this. Advance Thanks, This
    Read more

    iphone - How do I make a UIPickerView in a UIActionSheet -

    -
    Just want to know how I will create UIPickerView in a UIActionSheet with a simple array. Well, I really know how to put it in an action sheet but I like my way because it is more for my app, thanks, but I I also want to know how to put options in UIPKviewView, I just have an array with colors already on top of that part: red, green, blue, yellow, black, etc. in this, but I want to know how it In the preview d L'be if I am using the already Instifrem:? Please help anyone. I know that this is a stupid question, but I'm cheating my head on my $$$$$$ MacBook. Instead you want to do this, create your UIPickerView interface builder and have it in your view controller Connect to the outlet. Add it as a subview of your main view and set its frame coordinates so that it is offset right below the edge, x = 0, y = 480 Then, when you want to display a picker, animate it like something with the screen: [UIView startup permissions: zero reference: zero]; [Color picture setfr
    Read more