Abstract: A system and method are provided for facilitating improved communication between a browser and a cluster of multi threaded process instances to perform services, such as accessing a database. The process instances are configured to communicate with other process instances in the cluster, and to communicate with and retrieve state information of particular instances from a central location. A cluster monitoring instance is also provided to separately monitor the operating states of a process instance and to enable operations that pertain to the state of these instances. A process monitoring instance may be configured to determine whether a process instance has terminated a session detected by the session monitoring instance. A rerouting instance may also be provided that is configured to recover browser session information in the event of a premature end of a session.