MACROMEDIA FLASH MEDIA SERVER 2-SERVER MANAGEMENT ACTIONSCRIPT LANGUAGE Manuale Utente Scaricare il pdf (Pagina 93)

ADOBE FLASH MEDIA INTERACTIVE SERVER

Server-Side ActionScript Language Reference

Example

The following example creates a function that is invoked whenever a property of the shared object

so changes:

// Create a new NetConnection object.

nc = new NetConnection();

nc.connect("rtmp://server1.xyx.com/myApp");

// Create the shared object.

so = SharedObject.get("MasterUserList", true, nc);

// The list parameter is an array of objects containing information

// about successfully or unsuccessfully changed properties

// from the last time onSync() was called.

so.onSync = function(list) {

for (var i = 0; i < list.length; i++) {

switch (list[i].code ) {

case "success":

trace ("success");

break;

case "change":

trace ("change");

break;

case "reject":

trace ("reject");

break;

case "delete":

trace ("delete");

break;

case "clear":

trace ("clear");

break;

}

};

SharedObject.purge()

so.purge(version)

Causes the server to remove all deleted properties that are older than the specified version. Although you can also

accomplish this task by setting the

SharedObject.resyncDepth property, the purge() method gives the script

more control over which properties to delete.

Availability

Flash Communication Server 1

Parameters

version A number indicating the version. All deleted data that is older than this version is removed.

Returns

A boolean value.

Example

The following example deletes all the properties of the

so shared object that are older than the value of so.version

- 3:

var so = SharedObject.get("foo", true);

so.lock();

so.purge(so.version - 3);

so.unlock();

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