soft-references

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Is This correct way to use Soft References

I created a cache using Soft References a while ago, but in trying to resolve a bug I\'m getting concerned that actually I\'ve done it incorrectly and it\'s removing objects when it shouldn\'t. This i[详细]

2023-01-25 20:33 分类：问答
Implementing a Write-Back Cache in Java

I trying to implement a write-back cache.I\'m trying to use soft referenes, but I\'m having troubles performing the post-mortum write-back because the referenc开发者_如何学JAVAe is cleared before it\'[详细]

2023-01-23 22:43 分类：问答
How to make the java system release Soft References?

I\'m going to use a SoftReference-based cache (a pretty simple thing by itself). However, I\'ve came across a problem when writing a test for it.[详细]

2023-01-17 05:11 分类：问答
Understanding Java's Reference classes: SoftReference, WeakReference, and PhantomReference

Can someone explain the difference between the three Reference classes (or post a link to a nice explanation)? SoftReference > WeakReference > PhantomReference, but when would I use each one? Why is t[详细]

2023-01-08 14:26 分类：问答
Soft (not: weak) references in C++ - Is it possible? Is there an implementation?

In C++ I\'m using boost::shared_ptr and boost::weak_ptr to automatically delete objects that are no longer needed. I know these work with reference counting.[详细]

2023-01-06 03:43 分类：问答
Testing code that uses SoftReference<T>

To get any code with SoftReference<T> to be fully tes开发者_运维问答ted, one must come up with some way to test the \'yup, it\'s been nulled\' case. One might more or less mock this by using a \[详细]

2022-12-30 11:35 分类：问答
Gracefully finalizing the SoftReference referent

I am using a search library which advises keeping search handle object open for this can benefit query cache. Over the time I have observed that the cache tends to get bloated (few hundred megs and ke[详细]

2022-12-10 10:55 分类：问答