• Post Reply Bookmark Topic Watch Topic
  • New Topic
programming forums Java Mobile Certification Databases Caching Books Engineering Micro Controllers OS Languages Paradigms IDEs Build Tools Frameworks Application Servers Open Source This Site Careers Other all forums
this forum made possible by our volunteer staff, including ...
Marshals:
  • Campbell Ritchie
  • Liutauras Vilda
  • Bear Bibeault
  • Junilu Lacar
  • Martin Vashko
Sheriffs:
  • Jeanne Boyarsky
  • Tim Cooke
  • Knute Snortum
Saloon Keepers:
  • Ron McLeod
  • Tim Moores
  • Stephan van Hulst
  • Tim Holloway
  • Carey Brown
Bartenders:
  • Scott Selikoff
  • salvin francis
  • Piet Souris

abnormal problem when posting

 
Ranch Hand
Posts: 111
  • Mark post as helpful
  • send pies
  • Quote
  • Report post to moderator
When I tried to post a new topic in Socket and Protocols with the following title and message:
TCP/IP stack implemented with Java
I just wonder if anyone in this world has ever inplemented the TCP/IP stack with Java. Maybe that's too slow compared with C.
And I really find the TCP/IP related Java classes have much fewer arguments than the corresponding C methods, thus much simpler and lacking full functions.
Is it possible to implement TCP/IP stack in a way that you can dynamically configure proper parameters, such as TIME_WAIT, sendbuffer, recvbuffer, according to the network conditions (eg. too congested at the moment).
Anyone has ever heard about that??
I'm thinking about that seriously now.
I got the following problem:
Can't open /home/vhost1/www.javaranch.com/vroot/ubb/test.file: Permission denied
Here is the backtrace:
Backtrace: ubb_lib_filehandle.cgi:294 -> sub UBB::FileHandle::tracer
Backtrace: ubb_lib_filehandle.cgi:382 -> sub UBB::FileHandle::_open
Backtrace: ubb_lib_filehandle.cgi:58 -> sub UBB::FileHandle::_open_file
Backtrace: ubb_lib_filehandler.cgi:116 -> sub UBB::FileHandle::new
Backtrace: ubb_lib_files.cgi:519 -> sub UBB::FileHandler: pen
Backtrace: ubb_new_topic.cgi:414 -> sub main::WriteFileAsString
Backtrace: ultimatebb.cgi:603 -> sub main::submit_new_topic
 
"The Hood"
Posts: 8521
  • Mark post as helpful
  • send pies
  • Quote
  • Report post to moderator
Your abnormal problem was fairly normal for a while.
http://www.javaranch.com/cgi-bin/ubb/ultimatebb.cgi?ubb=get_topic&f=10&t=000930
It should all be fixed now (hopefully).
 
I would challenge you to a battle of wits, but I see you are unarmed - shakespear. Unarmed tiny ad:
Java file APIs (DOC, XLS, PDF, and many more)
https://products.aspose.com/total/java
  • Post Reply Bookmark Topic Watch Topic
  • New Topic
Boost this thread!