Bugfix: wait for consumer threads to complete
Bugfix: wait for consumer threads to complete

git-svn-id: f898a5f51a71e7b676ab4d2d3222d377f0c59b2d@5 03b643fe-d4ee-5665-ff2d-ee7643e25f7e

fleipold/jproc,fleipold/jproc