Javascinating and Linuxtraordinary

Green Beans: Getting Started with Spring

Gary P. Russell — Sat, 08 Jan 2011 01:14:51 +0000

Check out the new series of “Getting Started with Spring” articles “from the Source”…

http://blog.springsource.com/category/green-beans/

Spring Integration tcp/ip Sample Available

Gary P. Russell — Sun, 07 Nov 2010 15:37:26 +0000

The collection of Spring Integration samples now includes a simple demonstration of using tcp inbound and outbound gateways. It also shows how to inject messages into a Spring Integration flow using a simple telnet client.

See tcp-client-server under the ‘basic’ projects.

~~You can get all the samples using git, as described in~~Oleg’s post on the SpringSource Team Blog. ~~Or, you can browse this sample here. There’s also a link to download all the samples in a gzipped tarball on that page (‘Download master as tar.gz’).~~

Edit: The samples have now moved to gitub. Click on ‘Downloads’ if you don’t use Git. You can also browse the tcp/ip sample here.

Lucid X11 Forwarding Woes [SOLVED]

Gary P. Russell — Mon, 18 Oct 2010 20:10:47 +0000

I have had some problems getting X11 forwarding to work with Lucid (using PuTTY from a Windoze XP VM running on the same box).

PuTTY log showed ‘X11 forwarding refused’; on the Host (Ubuntu), the /var/log/auth.log showed ‘error: Failed to allocate internet-domain X11 display socket’.

Various googling pointed to an issue with sshd and ipV6 – this shouldn’t have been my problem because I’d previously disabled ipV6 per the instructions here

However, what was odd was that even with ipV6 disabled, netstat -lntp still showed as sshd listening on :::22. I had no problems connecting with SSH, but X11 just didn’t work.

More googling suggested running sshd with the -4 switch, and uncommenting the LocalAddress=0.0.0.0 in /etc/ssh/sshd_config.

Neither of these worked for me, either separately or together, even though netstat now showed it listening on 0.0.0.0:22

What WORKED for me was to add ‘AddressFamily inet’ to /etc/ssh/sshd_config

YMMV but I hope this saves someone some time.

TCP and UDP Channel Adapters in Spring Integration 2.0.0 M3

Gary P. Russell — Fri, 09 Apr 2010 03:38:47 +0000

Check out my recent blog about this cool technology at SpringSource.

MSI K9N2 SLI Platinum / AMD Phenom 9600 x4 0x0000007e Stop

Gary P. Russell — Tue, 28 Jul 2009 12:20:07 +0000

More details to follow, but here are the cliff notes…

After moving WinXP disk to this platform, received the dreaded 0x7e stop on boot; google pointed me to a problem with intelpmp.dll, but this wasn’t my (initial) problem; I couldn’t even boot from the XP install disk which is not tailored for Intel.

Turned out a mobo bios flash (3.3 -> 3.5) did the trick (also had to remove the intelpmp.dll because the install came from an Intel box).

Hope this helps someone.

Will fill in the details later.