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view website/issues/html/user.help-search.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 | 7146b68ac263 |
| children | 28aa76443f58 |
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<html tal:define="form request/form/form/value; field request/form/property/value" > <head> <title>Search input for user helper</title> <script language="Javascript" type="text/javascript" tal:attributes="nonce request/client/client_nonce" tal:content="structure string:<!-- // this is the name of the field in the original form that we're working on form = parent.opener.document.${form}; field = '${field}'; //-->"> </script> <script type="text/javascript" src="@@file/help_controls.js" tal:attributes="nonce request/client/client_nonce"></script> <link rel="stylesheet" type="text/css" href="@@file/style.css" /> </head> <body onload="parent.submit.url='...'" tal:define=" qs request/env/QUERY_STRING; qs python:'&'.join([a for a in qs.split('&') if not a.startswith('@template=')])" > <pre tal:content="request/env/QUERY_STRING" tal:condition=false /> <form method="get" name="itemSynopsis" target="list" tal:attributes="action request/classname" tal:define=" property request/form/property/value; cols python:request.columns or 'id username address realname roles'.split(); sort_on request/sort | nothing; sort_desc python:sort_on and request.sort[0][0] == '-'; sort_on python:sort_on and request.sort[0][1] or 'lastname'; search_input templates/page/macros/search_input; search_select templates/page/macros/search_select; search_select_roles templates/page/macros/search_select_roles; required python:[]; th_label templates/page/macros/th_label; "> <input type="hidden" name="@template" value="help-list"> <input type="hidden" name="property" value="" tal:attributes="value property"> <input type="hidden" name="form" value="" tal:attributes="value request/form/form/value"> <table> <tr tal:define="name string:username; label string:Username:"> <th metal:use-macro="th_label">Name</th> <td metal:use-macro="search_input"><input type=text></td> </tr> <tr tal:define="name string:roles; onchange string:this.form.submit(); label string:Roles:" > <th metal:use-macro="th_label">role</th> <td metal:use-macro="search_select_roles"> <select> <option value="">jokester</option> </select> </td> </tr> <tr> <td> </td> <td> <input type="hidden" name="@action" value="search"> <input type="submit" value="Search" i18n:attributes="value"> <input type="reset"> <input type="hidden" value="username,realname,organisation,roles" name="properties"> <input type="text" name="@pagesize" id="sp-pagesize" value="25" size="2"> <label for="sp-pagesize" i18n:translate="">Pagesize</label> </td> </tr> </table> </form> <pre tal:content="request" tal:condition=false /> <script type="text/javascript" tal:attributes="nonce request/client/client_nonce"><!-- focus2id('username'); //--></script> </body> </html>