Reserve the use of the returned Service instance.
Reserve the use of the returned Service instance.
To relinquish the use of the reserved Service, the user must call Service.close().
will be ClientConnection.nil when called on the client-side.
Reserve the use of the returned Service instance using ClientConnection.nil.
Reserve the use of the returned Service instance using ClientConnection.nil.
To relinquish the use of the reserved Service, the user must call Service.close().
Apply f
on created services, returning the resulting Future in their
stead.
Apply f
on created services, returning the resulting Future in their
stead. This is useful for implementing common factory wrappers that
only need to modify or operate on the underlying service.
Return true
if and only if status is currently Status.Open.
Return true
if and only if status is currently Status.Open.
Map created services.
Map created services. Useful for implementing common styles of factory wrappers.
The current availability Status of this ServiceFactory
The current availability Status of this ServiceFactory
Make a service that after dispatching a request on that service, releases the service.
Make a service that after dispatching a request on that service, releases the service.
The watermark pool is an object pool with low & high watermarks. It keeps the number of services from a given service factory in a certain range.
This behaves as follows: the pool will persist up to the low watermark number of items (as long as they have been created), and won't start queueing requests until the high watermark has been reached. Put another way: up to
lowWatermark' items may persist indefinitely, while there are at no times more than
highWatermark' items in concurrent existence.The user guide for more details.