This patch flushes the L1 cache on each SIP connection
(ie every invocation of process_request).
This means each SIP connection will fetch values from the
L2 cache (ie memcached) and persist the L1 cache (in Perl
memory cache) only until a new SIP connection comes in.
Without this patch, the L1 cache persists for the length
of the server process, which means the L1 cache will become
stale very quickly, which can lead to unexpected behaviour.
Test plan:
1. Enable IssueLog
2. Start SIP server
2a. change to Koha git directory
2b. koha-shell kohadev
2c. perl C4/SIP/SIPServer.pm /etc/koha/sites/kohadev/SIPconfig.xml
3. Issue book via SIP
perl misc/sip_cli_emulator.pl -a 127.0.0.1 -p 6001 -su term1 -sp term1 -l CPL --patron 1 --item 3999900000001 -m checkout
4. Check action_logs for "CIRCULATION ISSUE <borrowernumber> <biblionumber>" line
http://localhost:8081/cgi-bin/koha/tools/viewlog.pl
5. Disable IssueLog
6. Check in the book and then check it out again
perl misc/sip_cli_emulator.pl -a 127.0.0.1 -p 6001 -su term1 -sp term1 -l CPL --patron 1 --item 3999900000001 -m checkin
perl misc/sip_cli_emulator.pl -a 127.0.0.1 -p 6001 -su term1 -sp term1 -l CPL --patron 1 --item 3999900000001 -m checkout
7. Check action_logs for "CIRCULATION ISSUE <borrowernumber> <biblionumber>" line
http://localhost:8081/cgi-bin/koha/tools/viewlog.pl
8. Note results
Without the patch, you'll see a 2nd checkout.
With the patch, you won't see the 2nd checkout.
(Note: After applying the patch, you have to restart the SIP server.)
Signed-off-by: David Cook <dcook@prosentient.com.au>
Signed-off-by: Nick Clemens <nick@bywatersolutions.com>
Signed-off-by: Martin Renvoize <martin.renvoize@ptfs-europe.com>
Signed-off-by: Joy Nelson <joy@bywatersolutions.com>
|
||
|---|---|---|
| .. | ||
| ILS | ||
| Sip | ||
| t | ||
| ILS.pm | ||
| ILS.pod | ||
| Makefile | ||
| README | ||
| SIPServer.pm | ||
| Sip.pm | ||
| acstest.py | ||
| example_institution_dump.sh | ||
| interactive_item_dump.pl | ||
| interactive_patron_check_password.pl | ||
| interactive_patron_dump.pl | ||
| interactive_renew_all_dump.pl | ||
| test.txt | ||
| xmlparse.pl | ||
README
README for Open NSIP 3M-SIP Server
DEPENDENCIES
SIPServer is written entirely in Perl, but it require these CPAN
perl modules to run:
Net::Server - The SIP server is a Net::Server::Prefork server
XML::LibXML
XML::Parser
XML::Simple - for parsing the config file
UNIVERSAL::require - for loading the correct ILS interface module
Clone - for running the test cases
LOGGING
SIPServer uses syslog() for status and debugging messages. All
syslog messages are logged using the syslog facility 'local6'.
If you need to change this, because something else on your system
is already using that facililty, just change the definition of
'LOG_SIP' at the top of the file SIPServer.pm
Make sure to update your syslog configuration to capture facility
'local6' and record it.