correct synchronization on out_stream
correct synchronization on out_stream

ligzy/JGroups,ibrahimshbat/JGroups,rvansa/JGroups,dimbleby/JGroups,belaban/JGroups,pferraro/JGroups,dimbleby/JGroups,kedzie/JGroups,Sanne/JGroups,rpelisse/JGroups,danberindei/JGroups,TarantulaTechnology/JGroups,pferraro/JGroups,kedzie/JGroups,rhusar/JGroups,ligzy/JGroups,vjuranek/JGroups,vjuranek/JGroups,TarantulaTechnology/JGroups,deepnarsay/JGroups,kedzie/JGroups,belaban/JGroups,ibrahimshbat/JGroups,slaskawi/JGroups,pferraro/JGroups,deepnarsay/JGroups,slaskawi/JGroups,slaskawi/JGroups,rhusar/JGroups,ibrahimshbat/JGroups,pruivo/JGroups,ibrahimshbat/JGroups,dimbleby/JGroups,TarantulaTechnology/JGroups,Sanne/JGroups,pruivo/JGroups,rpelisse/JGroups,rhusar/JGroups,vjuranek/JGroups,tristantarrant/JGroups,ligzy/JGroups,rvansa/JGroups,pruivo/JGroups,Sanne/JGroups,belaban/JGroups,danberindei/JGroups,tristantarrant/JGroups,rpelisse/JGroups,deepnarsay/JGroups,danberindei/JGroups