US Patent 10313282 Flexible middleware messaging system

A middleware messaging system hosted on a telecommunications network computer system is configured to route messages between a message queue (MQ) messaging system of a customer information system (CIS) and a point-to-point messaging system of a service control point management system (SCPMS). The middleware messaging system includes configurable components comprising a plurality of service delivery platform (SDP) consumers and SDP producers, where a status of the configuration components is dynamically changed by at least one of a configuration file, table entries in a database, or a management web page, and where the middleware messaging system is configured to receive a failover message from the backup node indicating a second instance of the telecommunication application is hosted on the backup node; determine messages pending a response from the first instance of the telecommunication application; and transmit the messages to the second instance of the telecommunication application.