This adds an implementation to the storage_service counters. The
implementation uses the stats object inside the storage_proxy.
Signed-off-by: Amnon Heiman <amnon@cloudius-systems.com>
This adds a stub implementation to the metrics of the storage proxy.
After this patch the following URL will be available:
/storage_service/metrics/cas_write/contention
/storage_service/metrics/cas_write/condition_not_met
/storage_service/metrics/cas_read/unfinished_commit
/storage_service/metrics/cas_read/contention
/storage_service/metrics/cas_read/condition_not_met
/storage_service/metrics/read/timeouts
/storage_service/metrics/read/unavailables
/storage_service/metrics/range/timeouts
/storage_service/metrics/range/unavailables
/storage_service/metrics/write/timeouts
/storage_service/metrics/write/unavailables
The implementation returns 0 for all queries.
Signed-off-by: Amnon Heiman <amnon@cloudius-systems.com>
This adds a stub implementation for the storage_proxy.
To simplify future implementation, it takes the passed parameter and
return the correct types with fixed values.
Signed-off-by: Amnon Heiman <amnon@cloudius-systems.com>
