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On EDA, CEP and disruptive technology
Post 302252557 by Linux Bot on Wednesday 29th of October 2008 08:40:16 PM
10-29-2008
On EDA, CEP and disruptive technology
2008-10-29T23:27:00.006+02:00
This is the second time in the last few months that the term "disruptive technology" is being used, this time by Mark Palmer who adds his voice to the EDA vs. CEP discussion. Mark acknowledges the fact that EDA and CEP are not synonyms, but asserting that CEP is the disruptive part of EDA.
Recall that in the Oracle Blog the "disruptive" word was used recently and I have discussed it at that time; Richard Veryard has answered my response claiming that "disruptive" is often not better, at least not in the short run.
Anyway, I have noticed in the recent few weeks, two IBM customers who made plans to move to EDA (neither will use CEP, at least not in the short run). The shift to EDA is a fundamental change in the architecture thinking with the introduction of the decoupled event-driven thinking. Is it new ? - not really. Is it new for these customers - yes, not only new, but a significant change in thinking, it is an indication that there is a beef in EDA, even without introducing CEP, that the enterprise should digest. While thinking in events is natural in the daily life, it is still not natural for enterprise architecture and programming paradigm.
Bottom line -- while CEP certainly has its merits (if the customer has mature enough to digest it), EDA seems to be a more fundamental change in thinking relative to the alternative, and has its own beef. More - Later.
Source...
This is the second time in the last few months that the term "disruptive technology" is being used, this time by Mark Palmer who adds his voice to the EDA vs. CEP discussion. Mark acknowledges the fact that EDA and CEP are not synonyms, but asserting that CEP is the disruptive part of EDA.
Recall that in the Oracle Blog the "disruptive" word was used recently and I have discussed it at that time; Richard Veryard has answered my response claiming that "disruptive" is often not better, at least not in the short run.
Anyway, I have noticed in the recent few weeks, two IBM customers who made plans to move to EDA (neither will use CEP, at least not in the short run). The shift to EDA is a fundamental change in the architecture thinking with the introduction of the decoupled event-driven thinking. Is it new ? - not really. Is it new for these customers - yes, not only new, but a significant change in thinking, it is an indication that there is a beef in EDA, even without introducing CEP, that the enterprise should digest. While thinking in events is natural in the daily life, it is still not natural for enterprise architecture and programming paradigm.
Bottom line -- while CEP certainly has its merits (if the customer has mature enough to digest it), EDA seems to be a more fundamental change in thinking relative to the alternative, and has its own beef. More - Later.
Source...
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set_color - set_color - set the terminal color set_color - set the terminal color Synopsis set_color [-v --version] [-h --help] [-b --background COLOR] [COLOR] Description Change the foreground and/or background color of the terminal. COLOR is one of black, red, green, brown, yellow, blue, magenta, purple, cyan, white and normal. o -b, --background Set the background color o -c, --print-colors Prints a list of all valid color names o -h, --help Display help message and exit o -o, --bold Set bold or extra bright mode o -u, --underline Set underlined mode o -v, --version Display version and exit Calling set_color normal will set the terminal color to whatever is the default color of the terminal. Some terminals use the --bold escape sequence to switch to a brighter color set. On such terminals, set_color white will result in a grey font color, while set_color --bold white will result in a white font color. Not all terminal emulators support all these features. This is not a bug in set_color but a missing feature in the terminal emulator. set_color uses the terminfo database to look up how to change terminal colors on whatever terminal is in use. Some systems have old and incomplete terminfo databases, and may lack color information for terminals that support it. Download and install the latest version of ncurses and recompile fish against it in order to fix this issue. Version 1.23.1 Sun Jan 8 2012 set_color(1)