Going to the Error state after any acquisition failure forced an expensive
re-initialisation (reconnect + full detector config + pedestals), even when the
detector was still perfectly configured and only a transient problem occurred.
Split failures into two classes:
- ordinary acquisition failures (receiver/writer/analysis problems, missed
packets, writer disconnect) return to Idle with an Error-severity message, so
the run can be retried without re-initialising;
- failures that leave the detector in an undefined state throw the new
JFJochCriticalException and still go to Error, forcing re-initialisation.
The detector layer is the single source of truth for "detector faulted":
SLSDetectorWrapper::InternalStop and DectrisDetectorWrapper::CheckBusyOrError
raise JFJochCriticalException on the ERROR state, and JFJochServices::Stop raises
it when the detector does not return to idle at the end of a run. MeasurementThread
dispatches purely on exception type - no detector-status field checks.
Also:
- JFJochServices::Start now stops the receiver it launched if the detector fails
to start, so the service returns to idle cleanly and the run can be retried.
- A synchronous Start rethrows the failure to the caller (HTTP layer) via a
stored exception_ptr, so a failed start is no longer reported as HTTP 200.
- JFJochServices::Stop no longer throws on a writer error; it is reported through
receiver_output.writer_err and surfaced as an Idle + Error-severity message,
which makes the previously-dead writer_err branch in MeasurementThread live.
Initialisation, calibration/pedestal, SelectDetector and Deactivate keep the
Error-state behaviour, as those genuinely leave the system in an undefined state.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
This is an UNSTABLE release. It includes many experimental features, as well as many AI generated fixes. We recommend using rc.152 for production use.
* jfjoch_broker: Add EXPERIMENTAL pixelrefine mode for image processing
* jfjoch_broker: Allow to load user mask from 8-bit and 16-bit TIFF files
* jfjoch_broker: Add ROI calculation in non-FPGA workflow
* jfjoch_broker: Fixes to TCP image pusher
* jfjoch_broker: Remove NUMA bindings
* jfjoch_broker: Improvements to indexing
* jfjoch_broker: For PSI EIGER, trimming energies are taken from the detector configuration (now compulsory) instead of hardcoded values
* jfjoch_writer: Save ROI definitions and the per-pixel ROI bitmap in the master file; azimuthal ROIs support phi (angular) sectors
* jfjoch_viewer: Major redesign with dockable panels and saved layouts, plus on-canvas creation/move/resize of box, circle and azimuthal ROIs
* jfjoch_viewer: Run jfjoch_process reprocessing jobs from inside the GUI and overlay per-run results
Reviewed-on: #63
* jfjoch_broker: For PSI EIGER detector allow to disable individual half-modules by putting empty hostname
Reviewed-on: #61
Co-authored-by: Filip Leonarski <filip.leonarski@psi.ch>
Co-committed-by: Filip Leonarski <filip.leonarski@psi.ch>
This is an UNSTABLE release. The release has significant modifications and bug fixes, if things go wrong, it is better to revert to 1.0.0-rc.132.
* jfjoch_broker: Further reduce startup time for DECTRIS detectors by selectively modifying SIMPLON parameters on `/start`
* jfjoch_broker: Further reduce startup time for DECTRIS detectors by not setting beam center and detector distance via SIMPLON API on '/start'
* jfjoch_broker: Add an extra message to ZeroMQ puller ready to monitor Lite worklow preparation time
* jfjoch_broker: Image buffer configuration is postponed for Lite receiver flow till start message is received
* jfjoch_broker: Use nanoseconds internally for frame/image/readout time
* jfjoch_broker: Extra messages added for receiver operation (to be removed after debugging finished)
* jfojch_broker: Improve profiling of different data analysis steps
* jfjoch_broker: Record integration reflection count
* jfjoch_broker: Fix bug where ZeroMQ preview frequency was confusing time units (micro vs. milliseconds)
* jfjoch_broker: Fix bug where '/wait_till_done' got deadlocked
* jfjoch_writer: Fix confusion between NaN and zero in floating-point datasets
**Breaking changes**: detector definition is now using nanoseconds to define minimum frame time, minimum count time and readout time.
Reviewed-on: #49
This is an UNSTABLE release.
* jfjoch_viewer: Add keyboard shortcuts and option to copy image to clipboard
* jfjoch_broker: Fix bit-width and exposure time for PSI EIGER detectors
Reviewed-on: #15
Co-authored-by: Filip Leonarski <filip.leonarski@psi.ch>
Co-committed-by: Filip Leonarski <filip.leonarski@psi.ch>
leonarski_fandClaude Opus 4.8