TCP_Port2, TCP_PortN
For TimesTen Classic, TimesTen uses this attribute to specify the port number to use if an automatic failover occurs. (This is unnecessary for TimesTen Scaleout.) See the description of TCP_Port
for details on setting the value of this attribute and associated attributes.
The default TCP/IP port number is assumed for TCP_Port2
and TCP_Port
N
unless you specify a value in the appropriate TTC_Server
N
connection attribute, in the ODBC connection string, or in the logical server definition. See TTC_Server or TTC_Server1 for more details.
Unspecified values for TCP_Port
N
inherit the value of TCP_PORT
(or TCP_PORT1
). For example, if TTC_Server2
is specified but TTC_Server_DSN2
and TCP_Port2
are not, then TTC_Server_DSN2
is set to the TTC_Server_DSN
value and TCP_Port2
is set to the TCP_Port
value.
See Using Automatic Client Failover in Oracle TimesTen In-Memory Database Operations Guide for more information on automatic client failover.
Required Privilege
No privilege is required to change the value of this attribute.
Usage in TimesTen Scaleout and TimesTen Classic
This attribute is supported in both TimesTen Classic and TimesTen Scaleout.Setting
Set TCP_Port2, TCP_PortN
as follows:
Where to set the attribute | How the attribute is represented | Setting |
---|---|---|
C or Java programs |
|
Specify the failover port number where the server should listen. |
Windows ODBC Data Source Administrator and UNIX and Linux systems |
Specify TCP_Port2, TCP_PortN in a connection string when also specifying a TTC_Server2, TTC_ServerN. |
Specify the failover port number where the server should listen. |