MACROMEDIA FLASH COMMUNICATION SERVER MX-SERVER-SIDE COMMUNICATION ACTIONSCRIPT DICTIONARY Manual do Utilizador descarregar pdf (Página 12)

Description

Method; removes persistent shared objects (FSO files) specified by the soPath parameter and

clears all properties from active shared objects (both persistent and nonpersistent). You can use

the SharedObject object to create shared objects in a Flash Communication Server application

instance. The Flash Communication Server stores persistent shared objects for each application.

You can use

application.clearSharedObjects to handle one shared object at a time, so you

must specify the name of the shared object. You can also use application.clearStreams to

remove all the recorded streams based on a stream path.

The

soPath parameter specifies the name of a shared object, which can include a slash (/) as a

delimiter between directories in the path. The last element in the path can contain wildcard

patterns (for example, a question mark [?] and an asterisk [*]) or a shared object name. The

application.clearSharedObjects method traverses the shared object hierarchy along the

specified path and clears all the shared objects. Specifying a slash clears all the shared objects

associated with an application instance.

The following are possible values for the

soPath parameter:

• / clears all local and persistent shared objects associated with the instance.

• /foo/bar clears the shared object /foo/bar; if bar is a directory name, no shared objects are

deleted.

• /foo/bar/* clears all shared objects stored under the instance directory /foo/bar. The bar

directory is also deleted if no persistent shared objects are in use within this name space.

• /foo/bar/XX?? clears all shared objects that begin with XX, followed by any two characters. If

a directory name matches this specification, all the shared objects within this directory are

cleared.

If you call the

clearSharedObjects method and the specified path matches a shared object that

is currently active, all its properties are deleted, and a “clear” event is sent to all subscribers of the

shared object. If it is a persistent shared object, the persistent store is also cleared.

Example

The following example clears all the shared objects for an instance:

function onApplicationStop(){

application.clearSharedObjects("/");

}

Application.clearStreams

Availability

Flash Communication Server MX.

Usage

application.clearStreams(streamPath);

Parameters

streamPath A string that indicates the URI of a stream.

Returns

A Boolean value of true if the stream at the specified path was deleted; otherwise, false. If using

wildcard characters to clear multiple stream files, the method returns

true only if all the streams

matching the wildcard pattern were successfully deleted; otherwise it returns

false.

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