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IBM Tivoli Access Manager for e-business: WebSEAL Administration ...

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Integer<br />

value<br />

indicating<br />

the<br />

number<br />

of<br />

seconds<br />

between<br />

pings<br />

issued<br />

by<br />

the<br />

<strong>WebSEAL</strong><br />

server.<br />

The<br />

pings<br />

are<br />

issued<br />

periodically<br />

in<br />

the<br />

background<br />

to<br />

verify<br />

that<br />

junctioned<br />

<strong>WebSEAL</strong><br />

servers<br />

are<br />

running.<br />

The<br />

minimum<br />

value<br />

is<br />

1.<br />

<strong>WebSEAL</strong><br />

does<br />

not<br />

impose<br />

a<br />

maximum<br />

value.<br />

See<br />

the<br />

discussion<br />

of<br />

maximum<br />

values<br />

<strong>for</strong><br />

integers<br />

in<br />

“Guidelines<br />

<strong>for</strong><br />

configuring<br />

stanzas”<br />

on<br />

page<br />

378.<br />

This<br />

stanza<br />

entry<br />

is<br />

required.<br />

Default<br />

value:<br />

300<br />

Example:<br />

ping-time<br />

=<br />

300<br />

basicauth-dummy-passwd<br />

=<br />

dummy_password<br />

Global<br />

password<br />

used<br />

when<br />

supplying<br />

basic<br />

authentication<br />

data<br />

over<br />

junctions<br />

that<br />

were<br />

created<br />

with<br />

the<br />

-b<br />

supply<br />

argument.<br />

Passwords<br />

must<br />

consist<br />

of<br />

ASCII<br />

characters.<br />

This<br />

stanza<br />

entry<br />

is<br />

required.<br />

Default<br />

value:<br />

dummy<br />

Example:<br />

basicauth-dummy-passwd<br />

=<br />

dummy<br />

worker-thread-hard-limit<br />

=<br />

number_of_threads<br />

Integer<br />

value<br />

indicating<br />

the<br />

limit,<br />

expressed<br />

as<br />

a<br />

percentage,<br />

of<br />

the<br />

total<br />

worker<br />

threads<br />

that<br />

are<br />

to<br />

be<br />

used<br />

<strong>for</strong><br />

processing<br />

requests<br />

<strong>for</strong><br />

junctions.<br />

The<br />

default<br />

value<br />

of<br />

100<br />

means<br />

that<br />

there<br />

is<br />

no<br />

limit.<br />

When<br />

the<br />

value<br />

of<br />

worker-thread-hard-limit<br />

is<br />

less<br />

than<br />

100,<br />

and<br />

the<br />

limit<br />

is<br />

exceeded,<br />

<strong>WebSEAL</strong><br />

generates<br />

an<br />

error<br />

message.<br />

This<br />

stanza<br />

entry<br />

is<br />

required.<br />

Default<br />

value:<br />

100<br />

Example:<br />

worker-thread-hard-limit<br />

=<br />

100<br />

See<br />

“Allocating<br />

worker<br />

threads<br />

<strong>for</strong><br />

junctions<br />

(junction<br />

fairness)”<br />

on<br />

page<br />

42<br />

and<br />

the<br />

<strong>IBM</strong><br />

<strong>Tivoli</strong><br />

<strong>Access</strong><br />

<strong>Manager</strong><br />

<strong>for</strong><br />

e-<strong>business</strong><br />

Per<strong>for</strong>mance<br />

Tuning<br />

Guide.<br />

worker-thread-soft-limit<br />

=<br />

number_of_threads<br />

Integer<br />

value<br />

indicating<br />

the<br />

limit,<br />

expressed<br />

as<br />

a<br />

percentage,<br />

of<br />

the<br />

total<br />

worker<br />

threads<br />

that<br />

are<br />

to<br />

be<br />

used<br />

<strong>for</strong><br />

processing<br />

requests<br />

<strong>for</strong><br />

junctions.<br />

When<br />

the<br />

value<br />

of<br />

worker-thread-soft-limit<br />

is<br />

less<br />

than<br />

100,<br />

and<br />

the<br />

limit<br />

is<br />

exceeded,<br />

<strong>WebSEAL</strong><br />

generates<br />

a<br />

warning<br />

message.<br />

This<br />

stanza<br />

entry<br />

is<br />

required.<br />

Default<br />

value:<br />

90<br />

Example:<br />

worker-thread-soft-limit<br />

=<br />

100<br />

See<br />

“Allocating<br />

worker<br />

threads<br />

<strong>for</strong><br />

junctions<br />

(junction<br />

fairness)”<br />

on<br />

page<br />

42<br />

and<br />

the<br />

<strong>IBM</strong><br />

<strong>Tivoli</strong><br />

<strong>Access</strong><br />

<strong>Manager</strong><br />

<strong>for</strong><br />

e-<strong>business</strong><br />

Per<strong>for</strong>mance<br />

Tuning<br />

Guide.<br />

io-buffer-size<br />

=<br />

number_of_bytes<br />

Appendix<br />

A.<br />

<strong>WebSEAL</strong><br />

configuration<br />

file<br />

reference<br />

457

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