Pathway/iTS System Management Manual (G06.24+)

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Configuring Pathway/iTS Objects

HP NonStop Pathway/iTS System Management Manual—426748-002

2-8

Defining Attributes

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PRI specifies the priority at which TCPs run. You should coordinate with the

system manager for your PATHMON environment when setting this attribute, to

ensure that TCP priorities are compatible with priorities set for server classes.

In general, priorities should facilitate the completion of work over the arrival of

work. Usually, this means that server classes should have a higher priority than

TCP objects. If there are multiple server classes in a transaction path, however,

and the SCREEN COBOL code is simple, continuing a transaction with multiple

server classes might mean waiting for TCP availability.

For a detailed description of all the SET TCP attributes, see Section 9, Terminal

Control Process (TCP) Commands.

For example, suppose that you want to define and add a TCP named TCP-PRIME,

whose primary process runs in CPU 1 and whose backup process runs in CPU 0. The

TCP runs at a high PIN. To locate its screen programs, the TCP must search a

directory named $DATA.APPLIC.POBJ. This TCP can open maximums of 50 TERM

objects, 5 server classes, and 25 server processes across the 5 server classes.

You can define and add this TCP by entering these commands:

= SET TCP CPUS 1:0

= SET TCP HIGHPIN ON

= SET TCP MAXTERMS 50

= SET TCP TCLPROG $DATA.APPLIC.POBJ

= SET TCP MAXSERVERCLASSES 5

= SET TCP MAXSERVERPROCESSES 25

= ADD TCP TCP-PRIME

As another example, suppose that you want to define and add a TCP named TCP-

WEB, whose primary process runs in CPU 5 and whose backup process runs in CPU

4. To locate its screen programs, the TCP must search a directory named

$DATA.WEBCONN.GWAY, which contains the GWAY program provided as part of

Pathway/iTS. This TCP can open a maximum of 100 TERM objects.

= SET TCP CPUS 5:4

= SET TCP MAXTERMS 100

= SET TCP TCLPROG $DATA.WEBCONN.GWAY

= SET TCP SERVERPOOL 40000

= SET TCP TERMPOOL 200000

= SET TCP TERMBUF 32000

Note. If you are configuring a TCP for use with Pathway/iTS web clients, the gateway

requester program requires that you configure specific values for certain TCP attributes, as

follows:

SERVERPOOL 40000

TERMPOOL 200000

TERMBUF 32000

MAXREPLY 32000

MAXTERMDATA 200000

Otherwise, gateway TERM threads may be suspended at run time.