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revision 1.20 by dl, Sun Dec 26 20:13:40 2004 UTC revision 1.22 by jsr166, Sun Jan 13 17:44:16 2013 UTC
# Line 23  are not part of the spec, but are includ Line 23  are not part of the spec, but are includ
23  implement or inherit from their specifications.  implement or inherit from their specifications.
24  </em>  </em>
25    
26  <p> JSR-166 introduces package <tt>java.util.concurrent</tt>  <p>JSR-166 introduces package <tt>java.util.concurrent</tt>
27  containing utility classes commonly useful in concurrent  containing utility classes commonly useful in concurrent
28  programming. Like package <tt>java.util</tt>, it includes a few small  programming. Like package <tt>java.util</tt>, it includes a few small
29  standardized extensible frameworks, as well as other classes that  standardized extensible frameworks, as well as other classes that
30  provide useful functionality and are otherwise tedious or difficult to  provide useful functionality and are otherwise tedious or difficult to
31  implement.  implement.
32    
33  <p>JSR-166 focusses on breadth, providing critical functionality  <p>JSR-166 focuses on breadth, providing critical functionality
34  useful across a wide range of concurrent programming styles and  useful across a wide range of concurrent programming styles and
35  applications, ranging from low-level atomic operations, to  applications, ranging from low-level atomic operations, to
36  customizable locks and synchronization aids, to various concurrent  customizable locks and synchronization aids, to various concurrent
# Line 60  Three minor changes are introduced to th Line 60  Three minor changes are introduced to th
60  class:  class:
61  <ul>  <ul>
62    <li> It now allows per-thread installation of handlers for uncaught    <li> It now allows per-thread installation of handlers for uncaught
63    exceptions. Ths optionally disassociates handlers from ThreadGroups,    exceptions. This optionally disassociates handlers from ThreadGroups,
64    which has proven to be too inflexible. (Note that the combination of    which has proven to be too inflexible. (Note that the combination of
65    features in JSR-166 make ThreadGroups even less likely to be used in    features in JSR-166 make ThreadGroups even less likely to be used in
66    most programs. Perhaps they will eventually be deprecated.)    most programs. Perhaps they will eventually be deprecated.)

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