/** * Expires a specific <tt>Content</tt> of this <tt>Conference</tt> (i.e. if the specified * <tt>content</tt> is not in the list of <tt>Content</tt>s of this <tt>Conference</tt>, does * nothing). * * @param content the <tt>Content</tt> to be expired by this <tt>Conference</tt> */ public void expireContent(Content content) { boolean expireContent; synchronized (contents) { if (contents.contains(content)) { contents.remove(content); expireContent = true; } else expireContent = false; } if (expireContent) content.expire(); }
/** * Expires this <tt>Conference</tt>, its <tt>Content</tt>s and their respective <tt>Channel</tt>s. * Releases the resources acquired by this instance throughout its life time and prepares it to be * garbage collected. */ public void expire() { synchronized (this) { if (expired) return; else expired = true; } EventAdmin eventAdmin = videobridge.getEventAdmin(); if (eventAdmin != null) eventAdmin.sendEvent(EventFactory.conferenceExpired(this)); setRecording(false); if (recorderEventHandler != null) { recorderEventHandler.close(); recorderEventHandler = null; } Videobridge videobridge = getVideobridge(); try { videobridge.expireConference(this); } finally { // Expire the Contents of this Conference. for (Content content : getContents()) { try { content.expire(); } catch (Throwable t) { logger.warn( "Failed to expire content " + content.getName() + " of conference " + getID() + "!", t); if (t instanceof InterruptedException) Thread.currentThread().interrupt(); else if (t instanceof ThreadDeath) throw (ThreadDeath) t; } } // Close the transportManagers of this Conference. Normally, there // will be no TransportManager left to close at this point because // all Channels have expired and the last Channel to be removed from // a TransportManager closes the TransportManager. However, a // Channel may have expired before it has learned of its // TransportManager and then the TransportManager will not close. closeTransportManagers(); if (logger.isInfoEnabled()) { logger.info( "Expired conference " + getID() + ". " + videobridge.getConferenceCountString()); } } }