-disablestreamcache

 

Syntax	-disablestreamcache
Description	Disable the stream cache for all queues, and read all data from the runtime repository.
Comment	The stream cache is by default used by all queues. This argument is global, and is applied to all queues used by the StreamServe application. The stream cache is an optimization used to reduce database readings when the same server queues and processes queue items. In a situation where several servers are spooling queue items from the same queue, it is not guaranteed that the same server that placed an item in the queue is the one picking it up for processing. If a different server picks up the queue item for processing, it will introduce a cache miss, forcing the processing server to read back the data from the database. If this occurs frequently, it could be beneficial to disable the stream cache. The stream cache can also be disabled in order to reduce used memory and resources.