TTC_TCP_KEEPALIVE_TIME_MS
The TTC_TCP_KEEPALIVE_TIME_MS attribute sets the duration time (in milliseconds) between the last data packet sent and the first probe.
By default, if the connection fails, TimesTen Scaleout sends the client connection to another active server. Part of the method to see if the connection is up or if it has failed is to check the TCP socket. When a TCP connection is started, a set of timers are associated with the connection. These timers indicate when TimesTen Scaleout checks the TCP socket to determine whether the connection is up or if it has failed.
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 TTC_TCP_KEEPALIVE_TIME_MS as follows.
| Where to set the attribute | How the attribute is represented | Setting |
|---|---|---|
|
C or Java programs or UNIX and Linux systems |
|
A positive integer value. Default is |
|
Windows ODBC Data Source Administrator |
TCP KeepAlive Time field on the Oracle TimesTen Client DSN Setup dialog. |
A positive integer value. Default is |