Take a thread dump and see what other blocked requests are waiting for? On Sunday, March 18, 2018, Ilya Obshadko <xf...@xfyre.com> wrote:
> Hi everyone, > > I’m struggling to understand the cause of the following issue: > > - my Tapestry application generates certain PDF files using Apache FOP and > Saxon > - when PDF generator process is started, other requests to that instance > are blocked until it’s finished > - moving FOP processing to a new thread using ParallelExecutor.invoke() > doesn’t seem to affect anything > > Any ideas why? > > I had a hypothesis that FOP processing actually blocks the whole thing > because of AWT usage, but couldn’t find any confirmations yet. > > -- > Ilya Obshadko > -- Dmitry Gusev AnjLab Team http://anjlab.com
