Dynamic telemetry client message routing

A method of provisioning a dynamic telemetry client message routing system, comprising:

• receiving, by executing a provisioning service application that configures a processor of a computer system, a first request to register for message routing services from a first telemetry client, wherein the request to register for message routing services comprises a first client identity of the first telemetry client;
• in response to receiving the first request to register for message routing services, automatically creating, by executing the provisioning service application, a first entry in a data store comprising the first client identity of the first telemetry client, a broker group identity, a first queue manager alias associated with the first telemetry client, and a first time to live value, wherein the first time to live value is determined based on a subscription of the first telemetry client for message routing service;
• provisioning, by execution of a route builder application in response to a request from the provisioning service application, the first queue manager alias into a broker group identified in the first entry in the data store;
• and
• in response to provisioning the first queue manager alias into the broker group, sending, by the provisioning application, an address of the broker group identified by the broker group identity to the first telemetry client that persists a queue manager alias configuration to memory.

A method of transmitting a control command to a telemetry client via a mobile communication device, comprising:

• receiving, by executing a broker group that configures a processor of a computer system, an application message from a mobile communication device comprising a client identity, wherein the application message comprises the client identity and a topic identity that requests transmission of a control command to the telemetry client that executes in a vehicle telematics unit;
• receiving, by a message broker forwarded from the broker group, the application message that comprises the client identity;
• identifying, by the message broker, a location of an enterprise application based on a header of the application message;
• obtaining, by the message broker, an identity of the telemetry client from the enterprise application;
• accessing, by the message broker, an entry in a data store based on the identity of the telemetry client for validation, wherein the entry comprises a time to live value, a broker group identity of a second broker group, and a queue manager alias;
• sending, by the message broker to the second broker group, a validation request message comprising the queue manager alias;
• receiving, by the second broker group, the validation request message;
• based on reception of the validation request message, validating, by the second broker group, that the queue manager alias is configured into the second broker group and that the enterprise application is authorized to send the control command for the telemetry client;
• determining, by the second broker group, that the mobile communication device is subscribed for message routing services;
• and
• sending by the second broker group via the enterprise application, a message comprising the control command to the telemetry client of the vehicle telematics unit.