Collection modified exception about ninject.extensions.interception

[remogloor]

This exception can happen if you are configuring the kernel and at the same time resolving instances.

You should configure the kernel first and once you start to resolve instances the configuration shouldn't be touched anymore. Otherwise the result is unpredictable anyway.

[giulianob]

I'm fairly sure I am not configuring the kernel after the initial creation. I have a multithreaded application but the kernel is created once before I start launching other threads or doing anything that should cause any of these issues. I'm using an attribute for interception and the problem always happens on a call that would use interception, could that cause any of these issues?

[chillitom]

Can you post some code?

[giulianob]

I don't know where to start.. It doesn't happen all the time so let me reproduce it and try to gather as much info as I can.

[chillitom]

It sounds like what Remo said, are you sure you aren't making any bindings or loading any modules/components/extensions after the initial configuration of the kernel. You could set a few breakpoints to confirm this.

We're using interception 2.2 in anger with attributes and don't see these problems.

[giulianob]

One of the first things my Main does is load the kernel then I don't touch the Kernel anymore for configuration. I also have it set to not auto load anything and I specify which modules to load. Here's a s/s of the time of the crash with the threads: http://dl.dropbox.com/u/7476/interception%20crash.png

A few notes about what I'm doing with interception

1. The Lock() method there in the s/s has an interception attribute
2. The dispose method also has an interception attribute
3. The lock method does a "return this" which would leak the original object and not the proxy object. Therefore I also have an attribute that changes the returns the proxy if the function is returning the normal object.

I am doing a lot of Get() as I mentioned before and you can see that multiple threads are resolving when the crash occurs. I am doing this until I have everything properly injected.

[remogloor]

I added this to the backlog to be investigated. It will take some days because other things are currently in process that need to be finished first.

[remogloor]

Fixed