hi,
I have finished cluster for jboss4.0.4 with apach2.2,it worked well,but i don't understand the question, the jboss throw as follow info:

---------------------------
57688K->52210K(520384K), 0.5376599 secs]
[Full GC 58179K->52444K(520384K), 0.4577122 secs]
[Full GC[Unloading class sun.reflect.GeneratedMethodAccessor129]
[Unloading class sun.reflect.GeneratedMethodAccessor127]
[Unloading class sun.reflect.GeneratedMethodAccessor120]
[Unloading class sun.reflect.GeneratedMethodAccessor125]
[Unloading class sun.reflect.GeneratedMethodAccessor141]
[Unloading class sun.reflect.GeneratedMethodAccessor143]
[Unloading class sun.reflect.GeneratedMethodAccessor144]
58315K->51265K(520384K), 0.5785367 secs]
[Full GC 57122K->51500K(520384K), 0.4613413 secs]
[Full GC[Unloading class sun.reflect.GeneratedMethodAccessor76]
[Unloading class sun.reflect.GeneratedMethodAccessor77]
[Unloading class sun.reflect.GeneratedMethodAccessor128]
[Unloading class sun.reflect.GeneratedMethodAccessor137]
[Unloading class sun.reflect.GeneratedMethodAccessor136]
[Unloading class sun.reflect.GeneratedMethodAccessor74]
[Unloading class sun.reflect.GeneratedMethodAccessor123]
[Unloading class sun.reflect.GeneratedMethodAccessor173]
[Unloading class sun.reflect.GeneratedMethodAccessor135]
[Unloading class sun.reflect.GeneratedMethodAccessor9]
[Unloading class sun.reflect.GeneratedMethodAccessor172]
--------------------------

anyone give me some suggestion?