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Server-Side Communication ActionScript 13

Description

Method; clears recorded streams (FLV) files and MP3 files associated with the application

instance. You can use this method to clear a single stream, all streams associated with the

application instance, just those streams in a specific subdirectory of the application instance, or

just those streams whose names match a specified wildcard pattern.

The

streamPath parameter specifies the location and name of a stream, relative to the

application’s instance directory. You 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 stream name. The

application.clearStreams method

traverses the stream hierarchy along the specified path and clears all the recorded streams that

match the given wildcard pattern. Specifying a slash clears all the streams associated with an

application instance.

To clear MP3 files associated with the application instance, precede the path to the stream with

mp3: (for example, mp3:/streamPath). By default, application.clearStreams method clears

only recorded FLV streams. You can also explicitly clear only FLV streams by placing

flv: before

the stream path (for example,

flv:/streamPath). See Examples section below for examples of

clearing FLV and MP3 files.

The following are examples of some possible values for the

streamPath parameter:

• / or flv:/ clears all recorded (FLV) streams associated with the instance.

• /report clears the stream file report01.flv from the application instance directory.

• /presentations/intro clears the recorded stream file intro.flv from the application

instance’s

/presentations subdirectory; if intro is a directory name, no streams are deleted.

• /presentations/* clears all recorded stream files stored from the application instance’s /

presentations

subdirectory. The /presentation subdirectory is also deleted if no streams

are in use within this name space.

• mp3:/ clears all MP3 files associated with the instance.

• mp3:/mozart/requiem clears the MP3 file named requiem.mp3 from the application

instance’s

/mozart subdirectory.

• mp3:/mozart/* clears all MP3 file from the application instance’s /mozart subdirectory.

• /presentations/report?? clears all recorded (FLV) streams that begin with report,

followed by any two characters. If there are directories within the given directory listing, the

directories are cleared of any streams that match

report??.

If an

application.clearStreams method is invoked on a stream that is currently recording, the

recorded file is set to length 0 (cleared), and the internal cached data is also cleared.

Note: You can also use the Server Management ActionScript API removeApp method to delete all the resources for

a single instance.

Examples

The following example clears all recorded streams:

function onApplicationStop(){

application.clearStreams("/");

}

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