ad_canonical_server_p (private)

 ad_canonical_server_p

Defined in packages/acs-tcl/tcl/server-cluster-procs.tcl

Returns true if this is the primary (called historically "canonical") server, false otherwise. This function is e.g. used to determine, whether scheduled procedures are run on the current node.

Returns:

boolean value

Testcases:

ad_schedule_proc

Source code:

    if {[server_cluster_enabled_p]} {
        return [::acs::cluster current_server_is_canonical_server]
    } else {
        error "ad_canonical_server_p is called, but the cluster is not enabled"
    }

XQL Not present:

Generic, PostgreSQL, Oracle