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Latest 7 Posts
TokenBucket 2.0!
Sat, Feb 7th 2015 10
Token bucket!
Sun, Jun 8th 2014 11
"Employee of the Quarter" (not)
Fri, Dec 27th 2013 6
Geek-o-Terica 17: Accuracy vs. Precision, The Time Drift Chronicles
Sun, Sep 8th 2013 5
Some Interesting Tech I’ve Been Involved With Lately
Sat, Apr 20th 2013 8
The Interesting Difference Between "Exception" and "RuntimeException" (Java)
Sat, Feb 2nd 2013 8
"Reflections on Reflecting Light" - Java program
Wed, May 9th 2012 8
Top 10
Token bucket!
Sun, Jun 8th 2014 11
TokenBucket 2.0!
Sat, Feb 7th 2015 10
"Programming Domino With Java" - Sixth Sip
Tue, Dec 6th 2011 9
Some Interesting Tech I’ve Been Involved With Lately
Sat, Apr 20th 2013 8
The Interesting Difference Between "Exception" and "RuntimeException" (Java)
Sat, Feb 2nd 2013 8
"Reflections on Reflecting Light" - Java program
Wed, May 9th 2012 8
"Programming Domino With Java" - First Installment
Wed, Nov 2nd 2011 7
"Employee of the Quarter" (not)
Fri, Dec 27th 2013 6
Using Fiddler to monitor HTTP traffic in Domino Java agents
Mon, Mar 14th 2011 6
Geek-o-Terica 17: Accuracy vs. Precision, The Time Drift Chronicles
Sun, Sep 8th 2013 5


Bob Balaban
Blog Title In Theory...
Blog Description Bob Balaban’s Blog
Blog URL http://www.bobzblog.com/tuxedoguy.nsf/
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Recent Blog Posts
10
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. //
11
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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