{{theTime}}

Search This Blog

Total Pageviews

How to synchronize TreeMap?

TreeMap implementation is not synchronized.   If multiple threads access TreeMap and atleast one thread updates the TreeMap, it must be synchronized externally.  If no external synchronization, use 

 SortedMap m = Collections.synchronizedSortedMap(new TreeMap(...));

No comments:

BlockingQueue Applications

Java BlockingQueue is a versatile data structure that can be used in various real-time scenarios where multiple threads need to communicate ...