src/main/java/org/efaps/ui/wicket/ConnectionRegistry.java
public void sendKeepAlive(final Application _application)
    {
        final long reference = new Date().getTime();
        final ConcurrentMap<String, IKey> sessionId2key = _application.getMetaData(ConnectionRegistry.SESSION2KEY);
        final ConcurrentMap<String, Long> keepalive = _application.getMetaData(ConnectionRegistry.KEEPALIVE);
        if (keepalive != null) {
            for (final Entry<String, Long> entry : keepalive.entrySet()) {
                if (reference - entry.getValue()
                                > Configuration.getAttributeAsInteger(ConfigAttribute.WEBSOCKET_KATH) * 1000) {
                    final IKey key = sessionId2key.get(entry.getKey());
                    if (key != null) {
                        final IWebSocketConnectionRegistry registry = WebSocketSettings.Holder.get(
                                        _application).getConnectionRegistry();
                        final IWebSocketConnection conn = registry.getConnection(_application, entry.getKey(), key);
                        if (conn != null) {
                            try {
                                conn.sendMessage(KeepAliveBehavior.MSG);
                                ConnectionRegistry.LOG.debug("Send KeepAlive for Session: {}", entry.getKey());
                            } catch (final IOException e) {
                                ConnectionRegistry.LOG.error("Catched error", e);
                            }
                        }
                    }
                }
            }
        }
    }
public void sendKeepAlive(final Application _application)
    {
        final long reference = new Date().getTime();
        final ConcurrentMap<String, IKey> sessionId2key = _application.getMetaData(ConnectionRegistry.SESSION2KEY);
        final ConcurrentMap<String, Long> keepalive = _application.getMetaData(ConnectionRegistry.KEEPALIVE);
        if (keepalive != null) {
            for (final Entry<String, Long> entry : keepalive.entrySet()) {
                if (reference - entry.getValue()
                                > Configuration.getAttributeAsInteger(ConfigAttribute.WEBSOCKET_KATH) * 1000) {
                    final IKey key = sessionId2key.get(entry.getKey());
                    if (key != null) {
                        final IWebSocketConnectionRegistry registry = WebSocketSettings.Holder.get(
                                        _application).getConnectionRegistry();
                        final IWebSocketConnection conn = registry.getConnection(_application, entry.getKey(), key);
                        if (conn != null) {
                            try {
                                conn.sendMessage(KeepAliveBehavior.MSG);
                                ConnectionRegistry.LOG.debug("Send KeepAlive for Session: {}", entry.getKey());
                            } catch (final IOException e) {
                                ConnectionRegistry.LOG.error("Catched error", e);
                            }
                        }
                    }
                }
            }
        }
    }
public void sendKeepAlive ( final Application _application ) { final long reference = new Date ( ) . getTime ( ) ; final ConcurrentMap < String , IKey > sessionId2key = _application . getMetaData ( ConnectionRegistry . SESSION2KEY ) ; final ConcurrentMap < String , Long > keepalive = _application . getMetaData ( ConnectionRegistry . KEEPALIVE ) ; if ( keepalive != null ) { for ( final Entry < String , Long > entry : keepalive . entrySet ( ) ) { if ( reference - entry . getValue ( ) > Configuration . getAttributeAsInteger ( ConfigAttribute . WEBSOCKET_KATH ) * 1000 ) { final IKey key = sessionId2key . get ( entry . getKey ( ) ) ; if ( key != null ) { final IWebSocketConnectionRegistry registry = WebSocketSettings . Holder . get ( _application ) . getConnectionRegistry ( ) ; final IWebSocketConnection conn = registry . getConnection ( _application , entry . getKey ( ) , key ) ; if ( conn != null ) { try { conn . sendMessage ( KeepAliveBehavior . MSG ) ; ConnectionRegistry . LOG . debug ( "Send KeepAlive for Session: {}" , entry . getKey ( ) ) ; } catch ( final IOException e ) { ConnectionRegistry . LOG . error ( "Catched error" , e ) ; } } } } } } }
Send the KeepAlive.
@param _application Application the KeepAlive will be send for
Send the KeepAlive .