Enterprise Server Communications Environment Variables

CCITCP2

Instead of using the CCI Configuration Utility to set the TCP address of the machine running the CCITCP2 registration daemon the environment variable "CCITCP2" can be used instead. This may be useful if you need different processes on the same machine to contact different registration daemons.

Syntax

Windows:
set CCITCP2=hostname

UNIX:
CCITCP2=hostname
export CCITCP2

Parameters

hostname is the TCP hostname or dotted decimal IP address of the machine running the CCITCP2 daemon you wish to contact from that session.

Comments

The environment variable value will always take precedence over any value set using the Configuration Utility. To restore a process to using the value set by the Configuration Utility simply set the environment variable to an empty string, such as

set CCITCP2=

Alternatively, if this environment variable is set system-wide (by creating a system variable in the system environment settings, or by using a CONFIG.SYS file) then this value will always take precedence over any value set using the Configuration Utility.

CCITCP2_PORT

The port that is being used for the registration process.

Syntax

Windows:
set CCITCP2_PORT=port

UNIX:
CCITCP2_PORT=port
export CCITCP2_PORT

Parameters

• port The port on which the CCITCP2 registration program operates.

CCITRACE

You can specify the type of information that will be recorded by CCI tracing. To do this, configure the CCITRACE environment variable as follows:

CCITRACE=options

where any, or all, of the following options can be specified with a preceding / or -:

F

Logs the details of CCI API calls to the trace file. The default is OFF, unless any other trace option is specified, in which case it is ON.

P

Logs the details of protocol-level calls to the trace file. The default is OFF. If this flag is OFF, then only the details of the CCI user-level API will be traced. If this flag is ON, the level of function tracing might be greatly increased.

D

Logs the contents of all buffers passed to and from the CCI functions. The default is OFF.

Warning: This type of tracing might not produce the desired results if the application has been coded to prohibit data tracing.

The ctf.cfg and the CCI.INI file ([ccitrace_base] section) can also be used to control trace options, but any values specified by the CCITRACE environment variable will take precedence.

ES_SNATRC_DIR

Specifies the location of the SNA traces written by IMB's communication manager. You must set this environment variable before you start the region to ensure that the SNA trace files are written to a valid directory:

ES_SNATRC_DIR=path

This directory is then used to set up the SNA environment variables SNAMSG and SNATRC to appropriate values.