Author: jmorliaguet Date: Wed Feb 15 13:00:14 2006 New Revision: 2386 Modified: cpsskins/branches/jmo-perspectives/ui/framework/tests/zope3/functional/latency/cpsskins_latency.pt Log:
- doc update Modified: cpsskins/branches/jmo-perspectives/ui/framework/tests/zope3/functional/latency/cpsskins_latency.pt ============================================================================== --- cpsskins/branches/jmo-perspectives/ui/framework/tests/zope3/functional/latency/cpsskins_latency.pt (original) +++ cpsskins/branches/jmo-perspectives/ui/framework/tests/zope3/functional/latency/cpsskins_latency.pt Wed Feb 15 13:00:14 2006 @@ -9,8 +9,6 @@ type="text/javascript"></script> <script src="/++skin++cpsskins/@@/++resource++json.js" type="text/javascript"></script> - <script src="/++skin++cpsskins/@@/++resource++ctal.js" - type="text/javascript"></script> <script src="/++skin++cpsskins/@@/++resource++cpsskins.js" type="text/javascript"></script> <link rel="stylesheet" type="text/css" @@ -88,7 +86,35 @@ </head> <body> - <h1>CPSSkins: network latency</h1> + <h1>CPSSkins: controlling network latency</h1> + + <p>Because they do asynchronous calls, AJAX applications often receive the + results of a series of requests in an order completely different from + the order in which the requests were originally made.</p> + + <p>If the network or the server response latency is significant, or if the + user performs many actions in a short time, the results of these actions + user will be performed in an unpredictable sequence. + A solution is to specify access rules for the data storage:<p> + + <dl> + <dt>STACK SEQUENCE (LIFO)</dt> + <dd>The last request gets highest priority, it will be fulfilled before + the other requests (useful when typing). + </dd> + + <dt>QUEUE SEQUENCE (FIFO)</dt> + <dd>The first request is fulfilled before the other requests .</dd> + </dl> + + <p>In the example below, some data (1 .. 10) is written in a remote storage + in the following order: 1, 2, 3, ... 10. The results are displayed as soon + as the client gets a response from the server.</p> + + <p>The storages that specify an access sequence are guaranteed to see the data + being stored in the specifed order.</p> + + <!-- models --> <ins class="model"> -- http://lists.nuxeo.com/mailman/listinfo/z3lab-checkins