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TokenBucket 2.0!
Sat, Feb 7th 2015 18
Token bucket!
Sun, Jun 8th 2014 22
"Employee of the Quarter" (not)
Fri, Dec 27th 2013 12
Geek-o-Terica 17: Accuracy vs. Precision, The Time Drift Chronicles
Sun, Sep 8th 2013 11
Some Interesting Tech I’ve Been Involved With Lately
Sat, Apr 20th 2013 11
The Interesting Difference Between "Exception" and "RuntimeException" (Java)
Sat, Feb 2nd 2013 15
"Reflections on Reflecting Light" - Java program
Wed, May 9th 2012 17
Top 10
Token bucket!
Sun, Jun 8th 2014 22
TokenBucket 2.0!
Sat, Feb 7th 2015 18
"Reflections on Reflecting Light" - Java program
Wed, May 9th 2012 17
The Interesting Difference Between "Exception" and "RuntimeException" (Java)
Sat, Feb 2nd 2013 15
"Employee of the Quarter" (not)
Fri, Dec 27th 2013 12
"Programming Domino With Java" - Final Flush
Mon, Jan 2nd 2012 12
Geek-o-Terica 17: Accuracy vs. Precision, The Time Drift Chronicles
Sun, Sep 8th 2013 11
Some Interesting Tech I’ve Been Involved With Lately
Sat, Apr 20th 2013 11
"Programming Domino With Java" - Sixth Sip
Tue, Dec 6th 2011 10
"Programming Domino With Java" - Fourth Hit
Sun, Nov 20th 2011 10




Recent Blog Posts
18
TokenBucket 2.0!
Sat, Feb 7th 2015 8:07p   Bob Balaban
Greetings, Geeks! I went back and looked at the code I posted here several months ago for doing time-based access counting. I realized that it could be improved and cleaned up just a bit, so I'm sharing a revised version with you here. import java.util.Date; import java.util.LinkedList; public class TimeBasedAccessList { // This is the list of time values. New entries are always // added at the "tail", so the "head" is always the oldest value. //
22
Token bucket!
Sun, Jun 8th 2014 11:10a   Bob Balaban
Greetings, geeks! I came across this problem on a project I'm doing: given a RESTful API on a web application server, how do you "throttle" calls so that a given authenticated user can only make a certain number of calls (N) per time interval (W), where both N and W are configurable. The solution I came up with is basically a “Token Bucket” with a sliding time window. What surprised me when I got something working was how easy it really was to implement. The context in whi




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