lazy-initialization

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Initialize-On-Demand idiom vs simple static initializer in Singleton implementation

Is the Initialize-On-Demand idiom really necessary when implementing a thread safe singleton using static initialization, or would a simple static declaration of the instance suffice?[详细]

2023-03-22 11:37 分类：问答
Does anyone have a good pattern for initializing a spring bean once another one has been initialized?

I\'ve got a situation that keeps cropping up in my system and I\'m looking for a good code/config pattern.I haven\'t come up with one that makes me happy yet.[详细]

2023-03-21 17:15 分类：问答
Lazy initialization for objects that initializing by reflection

I have my own attribute [Finder] for fields and p开发者_开发问答roperties, and I have a kind of factory that initializing all fields and properties as I want.[详细]

2023-03-21 08:58 分类：问答
why is Lazy<T> constrained to static contexts?

I\'d like to use Lazy T to implement memoization but the initialization function appears to require a static context.[详细]

2023-03-20 01:03 分类：问答
About the usage of lazy feature in C# 4.0

I have a Userdetails class like the one below public class UserDetails { public string ssn; public string username;[详细]

2023-03-19 20:01 分类：问答
Can static storage (mostly data segment) cause segmentation fault?

static storage is decided at compilation time. However, consider the scenario where we have lot of lazy initialization in functions:[详细]

2023-03-19 09:34 分类：问答
How to better avoid the LazyInitializationException?

Currently I have a child entity that has a @ManyToOne association to it\'s parent entity. Previous developers have set this field as lazy=\"false\" to get the parent whenever needed when the session i[详细]

2023-03-15 04:05 分类：问答
LazyReference with double-checked locking and null handling

I\'ve been using LazyReference class for a few years (not on a regular basis of course, but sometimes it is very useful). The class can be seen here. Credits go to Robbie Vanbrabant (class author) and[详细]

2023-03-14 22:18 分类：问答
Wrong coded lazy initialization works well

Is it intentionally that a mis-coded lazy init: -(X*开发者_如何学JAVA) prop { if (!prop) { prop = [[Prop alloc] init];[详细]

2023-03-11 03:37 分类：问答
Architecture to avoid Hibernate LazyInitializationExceptions

I am in the beginning of my project. So I am trying to design an architecture which avoid Hibernate LazyInitializationExceptions. So far my applicationContext.xml has:[详细]

2023-03-08 21:32 分类：问答