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view share/roundup/templates/devel/html/help.html @ 6610:db3f0ba75b4a
Change checkpoint_data and restore_connection_on_error to subtransaction
checkpoint_data and restore_connection_on_error used to commit() and
rollback() the db connection. This causes additional I/O and load.
Changed them to use 'SAVEPOINT name' and 'ROLLBACK TO name' to get a
faster method for handling errors within a tranaction.
One thing to note is that postgresql (unlike SQL std) doesn't
overwrite an older savepoint with he same name. It keeps all
savepoints but only rolls back to the newest one with a given name.
This could be a resource issue. I left a commented out release
statement in case somebody runs into an issue due to too many
savepoints. I expect it to slow down the import but....
| author | John Rouillard <rouilj@ieee.org> |
|---|---|
| date | Sat, 29 Jan 2022 11:29:36 -0500 |
| parents | 44a9c74394b4 |
| children | 28aa76443f58 |
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<tal:block metal:define-macro="frame"> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html tal:define="what python:request.form.getvalue('property', request.classname); form request/form/form/value; field request/form/property/value"> <head> <meta http-equiv="Content-Type" tal:attributes="content string:text/html;; charset=${request/client/charset}" /> <title i18n:translate=""> <tal:x i18n:name="what" tal:content="what" i18n:translate="" /> help - <span i18n:name="tracker" tal:replace="config/TRACKER_NAME" /> </title> <script language="Javascript" type="text/javascript" tal:content="structure string:<!-- // this is the name of the field in the original form that we're working on form = window.opener.document.${form}; field = '${field}'; //-->"> </script> <link rel="stylesheet" type="text/css" href="@@file/help.css" /> <script src="@@file/help_controls.js" type="text/javascript"></script> <metal:x define-slot="more-javascript" /> </head> <body onload="resetList();"> <div class="header"> <h1>Roundup Issue Tracker: Help - <tal:block tal:content="what">item</tal:block></h1> </div> <div class="content"> <tal:block metal:define-slot="content">Page content goes here</tal:block> </div> <!-- content --> <div class="footer"> <tal:block metal:define-slot="footer"></tal:block> </div> <!-- footer --> </body> </html> </tal:block> <!-- legend for helper search results --> <thead> <tr metal:define-macro="legend"> <th tal:repeat="prop props" tal:content="prop" i18n:translate=""></th> </tr> </thead> <table width="100%" metal:define-macro="batch_navi" tal:define="prev batch/previous; next batch/next;" tal:condition="python:prev or next"> <tr class="navigation"> <th width="30%"> <a tal:condition="prev" tal:attributes="href python:request.indexargs_url(request.classname, {'@template':'help-list', 'property': property, 'properties': request.form['properties'].value, 'form': request.form['form'].value, '@startwith':prev.first, '@pagesize':prev.size})" i18n:translate="" ><< previous</a> </th> <th i18n:translate="" width="40%"><span tal:replace="batch/start" i18n:name="start" />..<span tal:replace="python: batch.start + batch.length -1" i18n:name="end" /> out of <span tal:replace="batch/sequence_length" i18n:name="total" /> </th> <th width="30%"> <a tal:condition="next" tal:attributes="href python:request.indexargs_url(request.classname, {'@template':'help-list', 'property': property, 'properties': request.form['properties'].value, 'form': request.form['form'].value, '@startwith':next.first, '@pagesize':next.size})" i18n:translate="" >next >></a> </th> </tr> </table>