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ask about bean instant per request

ali mojt

Joined: Jan 24, 2012
Posts: 2
Hello ,All ,
I have concern about objects name and interesting know about how it is working
Let assume I have a bean of user information AND I am creating new object (new user) from servlet
User user=new User(...)
but object name is the same for per request ,so what will happen If at the same time two object with the same name created is Data overwritten ?
And if other code start to manipulating an object, Is it separating true object
Does exist a method to avoid concurrency?
Many thanks

Bear Bibeault
Author and ninkuma

Joined: Jan 10, 2002
Posts: 63221

It depends where the variable is declared. If it's an instance variable, you've got a world of trouble. If it's a variable within a method, there's no concurrency issues.

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