Why is it preferred to not use finalize for clean up, DOT NET Programming

Assignment Help:

The Problem with finalize is that the garbage collection has to make 2  rounds in order to remove the  objects which have finalize methods.

The figure below will make things clear regarding the two rounds of garbage collection rounds performed for the objects having finalized methods.

In this scenario there are 3 objects Object1, Object2 and Object3. The Object2 has the finalize method overridden and remaining objects do not have the finalize method overridden.

Later  when garbage collector runs for the first time it searches for the objects whose memory has to free. He can see 3 objects but it only cleans the memory for Object1 and Object3.The Object2 it pushes to the finalization queue.

Now garbage collector runs for the second time. He views that  there are no objects to be released and then checks for the finalization queue and at this moment it clears object2 from the memory.

So if you notice that object2 was released from memory in the second round and not first. That's why the best method is not to write clean up Non.NET resources in Finalize method rather use the DISPOSE.

 

2474_Finalize.png


Related Discussions:- Why is it preferred to not use finalize for clean up

Unlock software or make similar one, Project Description: I need to unlo...

Project Description: I need to unlock software or make a similar kind of software. It is presently installed in my PC and I will provide you installation files if needed. It wil

How do we connect to sql server ?, How do we connect to SQL SERVER, which n...

How do we connect to SQL SERVER, which namespace do we use ? The code is shown below, after that i will  give the explanation for it. For this sample we will also require a SQL

Different types of DOT NET programming, Could you please explain to me the ...

Could you please explain to me the different types of DOT NET programming

Whatsapp bulk messaging, Project Description: We require working system ...

Project Description: We require working system to send message in bulk to whats-app numbers without getting blocked. Multiple senders can be used. Skills required: .NET, P

What is an interface and abstract class, What is an interface and what is a...

What is an interface and what is an abstract class? Please, expand by examples of using both. Explain why.   In a interface class, all methods are abstract without execut

Output cache functionality, How Output cache functionality is achieved? ...

How Output cache functionality is achieved? The Output cache functionality is achieved by using the "OutputCache" attribute on ASP.NET page header. The syntax is shown below:

What is the scope of public and private class, What is the Scope of public/...

What is the Scope of public/private/friend/protected/protected friend? Scope of public/private/friend/protected/protected friend Visual Basic/Visual C# Public/public all

Collation sequence in sql server, Explain collation sequence in sql server....

Explain collation sequence in sql server. The Collation sequences are the set of rules which determine how the data is sorted and compared. The Sorting rules can be defined wit

Specify session state mode in asp.net, cookieless="false" timeout="20" ...

cookieless="false" timeout="20" /> Above is sample session state mode specified for SQL SERVER.

Comparison of asp.net session with classic asp session, What are ASP.NET se...

What are ASP.NET session and compare it with classic ASP session The ASP.NET session caches per user session state. It basically uses "HttpSessionState" class. The limitatio

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd