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Older
Release 1.0 (15/1/2017)
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- Introduced concept of experiment station and redesigned authorization
mechanisms to allow beamline managers to manage their stations; all
APIs and CLIs now conform to the new authorization scheme
- Modified get-experiments utility to allow retrieving list of experiments
for a given station
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- Resolved issue with incorrect accounting of processing errors for DAQs
- Improved DAQ processing algorithm to avoid resource starvation between
simultaneous DAQs and uploads
- Enhanced monitoring status information for both DAQs and uploads
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- Introduced new framework and utilities for synchronizing users with
APS DB
- Resolved several issues with special characters in file names for
gridftp transfer plugin
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- Added SFTP file system observer agent
Release 0.12 (05/06/2016)
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- Developed processing for HDF5 metadata in Mongo cataloging plugin
- Modified catalog API and service interfaces to use file collections on
a per-experiment basis
Release 0.11 (04/29/2016)
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- Resolved issue with upload command for directories containing large
number of files
- Implemented enhanced upload processing algorithm to avoid resource
starvation between simultaneous DAQs and uploads
- Added new polling file system observer agent as option for monitoring
directories
- Reworked catalog API and corresponding MongoDB interfaces to use unique
experiment file paths, rather than file names
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- Added dm-list-daqs and dm-list-uploads commands
- Resolved issue with newly created directories treated as files for
real-time data acquisitions
sveseli
committed
Release 0.9 (02/25/2016)
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- Developed directory processing mode for uploads; in this mode file transfer
plugins transfer entire directories as opposed to individual files
- Added dm-get-processing-plugins command
- Resolved working directory issue that may occur with simutaneous uploads
Release 0.8 (01/26/2016)
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- Enhanced upload/daq performance and functionality (hidden files are not
processed; for uploads system can detect files that had been processed
already; improved handling and reporting of processing errors)
- Source file checksum is calculated for rsync/gridftp plugins by default
- Added dm-stop-upload command
- Resolved globus online user authorization delay issue
- Introduced framework and user interfaces for tracking progress of file
uploads and data acquisitions in DAQ service
- Added ability to monitor multiple directories for the same experiment
simultaneously (required changes to DAQ service REST interfaces)
- Enhanced start/stop DAQ and upload commands to use DM_FILE_SERVER_URL
environment variable
- Added user interfaces and utilities that enable experiment data download
from machines that have SSH access to the storage host
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- Added file system observer agent interface for DAQ service
- Implemented FTP file system observer for DAQ service
- Added interfaces for deleting user experiment role in DS service
- Introduced java REST API framework, and specific experiment DS service API
- Web Portal notifies DS service about experiment user modifications
- Implemented Single Sign-On solution for backend services
- Enabled user authentication via login file
- Added file stat (with checksum) interface in DS web service
- After adding user role to experiment via command line, user is also
added to experiment group (if one exists)
- Added rsync file transfer plugin with checksum and delete
Release 0.4 (09/21/2015)
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- Number of minor modifications made in preparation for test deployment at
beamlines
Release 0.3 (07/22/2015)
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- Developed initial version of Catalogging Web Service based on MongoDB
- Developed sample processing plugins: file metadata catalog, SDDS processing,
SGE job submission
Release 0.2 (06/30/2015)
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- Implemented storage permission management and user group management
- Developed common file processing service plugin framework
Release 0.1 (04/21/2015)
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- Functional web portal (user, experiment, and policy pages)
- Developed web service and its API/CLI frameworks
- Developed initial version of Data Storage Web Service
- Developed initial version of Data Acquisition Web Service;
- DAQ service can monitor file system on a detector node and subsequently
transfer data to storage