start_cache_warmup

Definition

To start the cache warm-up mechanism

Command Usage

Syntax

start_cache_warmup

Detailed Information

The start_cache_warmup command starts or restarts the data cache warm-up mechanism in the running instances of the SAP CC system after operations such as data migration or mass provisioning, for example, which can invalid cached data.

To avoid latency and increase the reactivity of the SAP CC system, a warm-up mechanism is provided for the cached structures handled by the rater and guider instances of the system. This mechanism consists in:

  • Retrieving all the data related to vendors and clients from the database
  • Loading this data into the related cached structures handled by the different server instances

The cache warm-up mechanism uses a loading strategy ensuring that the cached structures contain only the last versions of the master data (whatever the operations impacting the master data). The parameter cache_warmup_thread_count (see the SAP CC System Parameter Reference) allows you to activate or deactivate this mechanism.

Authorization

You must have a specific role in your SAP CC user profile. Refer to the SAP CC Security Guide for more information about the necessary authorizations.

Additional Information

Consult the SAP CC Application Help for more information about the data cache warm-up function.

Messages

Code Message Action
startCacheWarmup.ok OK: The cache warm-up process has been started.  
startCacheWarmup.nok Error: Unable to start the cache warm-up process.