SimpleBrokerMessageHandler.this

Create a SimpleBrokerMessageHandler instance with the given message channels and destination prefixes. @param clientInboundChannel the channel for receiving messages from clients (e.g. WebSocket clients) @param clientOutboundChannel the channel for sending messages to clients (e.g. WebSocket clients) @param brokerChannel the channel for the application to send messages to the broker @param destinationPrefixes prefixes to use to filter out messages