All Questions
6 questions
1
vote
2
answers
529
views
What do you call a class that can be disabled [closed]
Is there a design pattern that fits this description? A factory that creates classes that can be disabled and enabled. The users of the class don't know if the functionality is enabled or disabled--...
- 21
0
votes
2
answers
512
views
State ownership cover everything for a class to be thread safe
As mentioned by Java_author,
When defining which variables form an object's state, we want to consider only the data that object owns....
In many case, ownership and encapsulation go together— the ...
- 769
1
vote
1
answer
349
views
How to design the system which executes two process independently with different configuration?
I have two process ProcessA and ProcessB. I want to run these two process independent of each other. There is no relation between them at all.
Each process should have a different Properties object.
...
- 123
6
votes
3
answers
2k
views
Design solution for communicating between multiple layers
We are developing a framework that has several layers and would be deployed in a multi-threaded environment. Each layer may have its own input/output data type. The top layer takes the input, performs ...
- 161
40
votes
3
answers
33k
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Can someone explain in simple terms what is the disruptor pattern?
I would like if you could explain to me in a simple way how does the disruptor patter work. This concept has been elusive to me as of know.
Perhaps with your help I could comprehend it.
- 662
1
vote
3
answers
2k
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Design pattern for a multi-threaded URL fetcher in java
I'm looking for hints and suggestions on a design for a multi-threaded URL fetcher in java. Specific requirements are:
To fetch each one of around 1,000 URLs periodically
The interval between each ...
- 113