more info:
Load average minimal (just Thunderbird frantically indexing email)
"netstat --tcp" shows 579 connections all involving port 3535, the test
port.
And they don't all got away immediately when maven exits - things need
to timeout.
Andy
Sample (edited for email):
All are 0/1 except for the 2142 shown:
...
2142 0 localhost:3535 localhost:39332 ESTABLISHED
1 0 localhost:37927 localhost:3535 CLOSE_WAIT
0 0 localhost:3535 localhost:38990 ESTABLISHED
0 0 localhost:3535 localhost:39035 ESTABLISHED
1 0 localhost:37931 localhost:3535 CLOSE_WAIT
0 0 localhost:39238 localhost:3535 ESTABLISHED
1 0 localhost:37922 localhost:3535 CLOSE_WAIT
0 0 localhost:39040 localhost:3535 ESTABLISHED
0 0 localhost:39199 localhost:3535 ESTABLISHED
0 0 localhost:3535 localhost:39133 ESTABLISHED
0 0 localhost:39016 localhost:3535 ESTABLISHED
0 0 localhost:3535 localhost:39280 ESTABLISHED
0 0 localhost:39165 localhost:3535 ESTABLISHED
0 0 localhost:38993 localhost:3535 ESTABLISHED
0 0 localhost:39147 localhost:3535 ESTABLISHED
0 0 localhost:39071 localhost:3535 ESTABLISHED
...
I was using:
java version "1.6.0_27"
OpenJDK Runtime Environment (IcedTea6 1.12.6)
(6b27-1.12.6-1ubuntu0.13.04.2)
OpenJDK 64-Bit Server VM (build 20.0-b12, mixed mode)
I have now tried with
java version "1.6.0_26"
Java(TM) SE Runtime Environment (build 1.6.0_26-b03)
Java HotSpot(TM) 64-Bit Server VM (build 20.1-b02, mixed mode)
and get the same hang.
Andy
