Base Source Cache Properties Dialog Box

Getting there

The following three options apply to both base and local sources:

Cache parent directory (enables update caching for this source)

Enter the name of a directory where you want to store cache files. Cache files will be stored in the sourcename subdirectory of the parent directory specified here. For example, if the source is named BANKDB and the parent directory is D:\DATABridge\Cache, then the cache files will be stored in the D:\DATABridge\Cache\BANKDB subdirectory.

In addition to setting the Cache parent directory, you must complete other steps before caching can start. See Caching.


When tracking, read cached files

Specify whether cached files can be read while tracking and if a user name and password are required to read them.

If you specify If available or Only, you may specify a user name and password required to access the cache files. This information is stored as encrypted text within the Windows registry.

Remove cache files when read n times

Enter the number of DATABridge Clients you expect to read this cache. For example, if you know that three Clients will access this cache, enter 3. After a cache file has been read three times, Enterprise Server will remove it.

Options that apply to this source and its local sources


Both before-images and after-images for modifies

Select this check box to store the before- and after-images for modified records. When this check box is cleared, before-images aren't stored (which results in smaller cache files). Clearing this option does not allow for scenarios where the key of a record is changed.


Wait for audit to cache

Select one of the following options to determine how long Enterprise Server waits before checking for more updates:



Don't wait

Enterprise Server terminates when no more audit is available (no retries)



Wait forever

Enterprise Server does not stop checking for additional audit (unlimited retries).



Wait max seconds

Enterprise Server terminates if no audit is available for the period set in Max seconds.


Max seconds

Applies only if you select Wait max seconds.

Enter the maximum number of seconds you want Enterprise Server to wait for more audit.

A value of 100 limits the number of consecutive failed retries so that the total time for all of the failed retries won't exceed 100 seconds. For example, if Seconds between retries is 5 and Max seconds is 100, Enterprise Server will check every 5 seconds up to 20 times before quitting because there is no more audit available. A value of -1 is the same as selecting the Don't wait setting. A value of 0 is the same as selecting the Wait forever setting.


Seconds between retries

Applies only if you select Wait forever or Wait max seconds.

Enter the number of seconds you want Enterprise Server to wait before it checks again for more audit.