Exception handling problem when client cannot connect to the specified port.
Integrated in flume-trunk #337 (See https://builds.apache.org/job/flume-trunk/337/)
FLUME-1755: Load balancing RPC client has issues with downed hosts (Revision 2f5438dbdb0040e1d77d0fcc0cc12ba7705b4323)
Result = SUCCESS
brock : http://git-wip-us.apache.org/repos/asf/flume/repo?p=flume.git&a=commit&h=2f5438dbdb0040e1d77d0fcc0cc12ba7705b4323
Thanks for the patch Mike! Committed to trunk and 1.4!