Client Infoset
Each BrokerClient is allowed to store information about its state or configuration in a single client infoset. The BrokerClient.getClientInfoset method allows you to obtain the infoset for a particular BrokerClient. The setClientInfoset method allows you to set the infoset for a particular BrokerClient. For convenience, the client infoset is treated by both of these methods as a BrokerEvent.