Hi,
I'm using the exec-Component to start a long running execution and would
like to create new messages with progress information, while it is running.
The goal is to send out messages with a progress value, that is calculated
based on output in stdout/stderr of the executed program (here: ffmpeg)
As far as I experienced and understood the sources of the Exec-Classes, the
ExecResult is only propagated to the next processing step in the route after
the execution finished completely (or aborted).
Thus the stdout and stderr in ExecResult are not available as stream for
parsing during runtime of the execution, am I right?
So I wonder if I missed something or a solution with the given powerful
toolset of Camel - or do I really have to create a custom component for the
needed behaviour?
I'd consider this feature worth to be included in standard components.
Any suggestions on other components?
Maybe I'd need a solution to combine exec-component with stream-component
(with option scanStream)?
I'm thinking of achieving a route basically like:
from("direct:conversionjob")
.threads(4)
.to("exec:ffmpeg?args=someargs")
.to("seda:progressmsgs");
thank you,
Lars
I'm using Camel 2.10 Release in a standalone Java application (openJDK 1.6,
CentOS), configuring my routes with Java DSL.
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