Server classes and ASTC

Internally, ASTC views a server as either:

These types map to the three sets of callbacks used, and map to server classes as indicated in Table 2-5:

Table 2-5: Transaction capabilities

ASTC server type

Component Integration Services server class

DTM-enabled

ASEnterprise (12.x or later) DC/Oracle 12.5 or later

Pre-DTM

ASEnterprise (pre-12.0) ASAnywhere ASIQ other Direct Connect sds

NoteBefore starting a distributed transaction, the local server must be named. @@servername cannot be null.