innovative Posted October 20, 2013 Report Share Posted October 20, 2013 [quote name='coca-cola' timestamp='1382080048' post='1304432684'] when a servlet is deployed in a server and multiple machines sends multiple requests then how the servlet handles those requests..............can anyone explain plz........ [/quote] if I understand you ques clearly ... oka servlet vundhi and adhi multiple requests ni ela handle chesthundhi ?? right ? If so, servlet container every servlet ki oka instance create chesthundhi .. and each request ki oka thread create avthadhi .. then servlet service method will handle requests (like threads) ... Link to comment Share on other sites More sharing options...
innovative Posted October 20, 2013 Report Share Posted October 20, 2013 [quote name='tpt2usa123' timestamp='1382187009' post='1304438029'] Can any one please explain about extensible interface [/quote] interface extensible enti .. ? implements - interface extends - class Link to comment Share on other sites More sharing options...
innovative Posted October 20, 2013 Report Share Posted October 20, 2013 [quote name='dhruva' timestamp='1382194066' post='1304438236'] but akda requirement emi ledhu...they said .. just questions on core java...thats it...so i wanted to brush up my basics and didnt know any other book so i opted for complete reference thinking that it will cover evrything...but i understood after the interview ...aa book antha bandaga unna...adhi antha basics ani....i need to prepare so much more than that... but even now also i dont which book will cover concepts like these..i saw so many good reviews for effective java ...iam thinking start reading that...lets see...Thank you for the suggestion though.. [/quote] Np .. All the best Link to comment Share on other sites More sharing options...
MrPadmasri Posted October 20, 2013 Report Share Posted October 20, 2013 ammalara.. ayyalaraa.. OCAJP , OCPJP rendu certifications chesina vallu evarina unte cheppandi. Konni doubts unnay certification meeda..clarify cheskovali Link to comment Share on other sites More sharing options...
biscuitRAJA000 Posted October 20, 2013 Report Share Posted October 20, 2013 [quote name='GaliSrinu' timestamp='1382002442' post='1304427267'] lynda.com lo java training videos ela untayi... ovaraina try chesara... or any other site with good video tutorials suggest cheyyandi... please [/quote][url="http://www.javatpoint.com/"]http://www.javatpoint.com/[/url] choodu.u can easily understand . Link to comment Share on other sites More sharing options...
tpt2usa123 Posted October 20, 2013 Report Share Posted October 20, 2013 [quote name='innovative' timestamp='1382231965' post='1304440087'] interface extensible enti .. ? implements - interface extends - class [/quote] The question is asked like this " what is extensible interface in java" Link to comment Share on other sites More sharing options...
kiran karthik Posted October 20, 2013 Report Share Posted October 20, 2013 [quote name='tpt2usa123' timestamp='1382274045' post='1304441467'] The question is asked like this " what is extensible interface in java" [/quote] The interface by default extensible cuz it can't be final Link to comment Share on other sites More sharing options...
kiran karthik Posted October 20, 2013 Report Share Posted October 20, 2013 Can someone explain List<MyClass> list = new ArrayList<MyClass>(); ArrayList<MyClass> arrayList = new ArrayList<MyClass>(); which one is more efficient? Link to comment Share on other sites More sharing options...
innovative Posted October 20, 2013 Report Share Posted October 20, 2013 [quote name='kiran karthik' timestamp='1382279070' post='1304441574'] Can someone explain List<MyClass> list = new ArrayList<MyClass>(); ArrayList<MyClass> arrayList = new ArrayList<MyClass>(); which one is more efficient? [/quote] [url="http://stackoverflow.com/questions/13709795/what-is-the-difference-between-declaring-listinteger-vs-arraylistinteger?rq=1"]http://stackoverflow...istinteger?rq=1[/url] More efficient is ArrayList. I would prefer using. Link to comment Share on other sites More sharing options...
ZuniorVentiyar Posted October 20, 2013 Report Share Posted October 20, 2013 abbbaaa thammudu .... adi extensible kadhuuuuu .... externalize interface adiiiii..... assalu adi enti anteee ... it is a kind of serialization ..... mari already serialization undi kadha gidhi endhuku antavu kadhaa .... serialization sesthy .... JVM aaa object state ni byte gaa write chesthadi ....... geeda problem endhi anteee current object lo unna anni variables , objects , including super classes serialization aithai .... like nuvvu oka car object lo car model , car miles , and licence number serialazation chedam anukunav ..... kani java serialazation process car ki unna engine , tyrs , dikki gitlaa ani serialze chesthadi ..... so adi performance problem ....... ippudu exrernalize interface use chesthy , u can choose what feilds to serialize .... nuvvu 2 methods override cheyali writeExternal and readExternal .... vitini use chesi u can choose which feilds to serialize [quote name='tpt2usa123' timestamp='1382274045' post='1304441467'] The question is asked like this " what is extensible interface in java" [/quote] 1 Link to comment Share on other sites More sharing options...
ZuniorVentiyar Posted October 20, 2013 Report Share Posted October 20, 2013 below one is better programming model ..... choose always interface based programming .... [b]List<MyClass> list = new ArrayList<MyClass>(); [/b] [quote name='kiran karthik' timestamp='1382279070' post='1304441574'] Can someone explain List<MyClass> list = new ArrayList<MyClass>(); ArrayList<MyClass> arrayList = new ArrayList<MyClass>(); which one is more efficient? [/quote] Link to comment Share on other sites More sharing options...
kiran karthik Posted October 20, 2013 Report Share Posted October 20, 2013 [quote name='ZOO_LAKA_TAKA' timestamp='1382286000' post='1304441872'] below one is better programming model ..... choose always interface based programming .... [b]List<MyClass> list = new ArrayList<MyClass>(); [/b] [/quote] reason? Link to comment Share on other sites More sharing options...
ZuniorVentiyar Posted October 20, 2013 Report Share Posted October 20, 2013 ink hangover digaleee ....... diginakaaa chepthaaaa [quote name='kiran karthik' timestamp='1382286414' post='1304441896'] reason? [/quote] Link to comment Share on other sites More sharing options...
innovative Posted October 20, 2013 Report Share Posted October 20, 2013 [quote name='kiran karthik' timestamp='1382286414' post='1304441896'] reason? [/quote] May be coz we can use all the methods available in the particular Interface List. Link to comment Share on other sites More sharing options...
tpt2usa123 Posted October 20, 2013 Report Share Posted October 20, 2013 [quote name='ZOO_LAKA_TAKA' timestamp='1382285890' post='1304441865'] abbbaaa thammudu .... adi extensible kadhuuuuu .... externalize interface adiiiii..... assalu adi enti anteee ... it is a kind of serialization ..... mari already serialization undi kadha gidhi endhuku antavu kadhaa .... serialization sesthy .... JVM aaa object state ni byte gaa write chesthadi ....... geeda problem endhi anteee current object lo unna anni variables , objects , including super classes serialization aithai .... like nuvvu oka car object lo car model , car miles , and licence number serialazation chedam anukunav ..... kani java serialazation process car ki unna engine , tyrs , dikki gitlaa ani serialze chesthadi ..... so adi performance problem ....... ippudu exrernalize interface use chesthy , u can choose what feilds to serialize .... nuvvu 2 methods override cheyali writeExternal and readExternal .... vitini use chesi u can choose which feilds to serialize [/quote] Thanks a lot for the explanation... Link to comment Share on other sites More sharing options...
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