DataSource for C SDK  7.1.28.98838-0467ac22
Configuration: Global

config-file

Short option: –f
Type: String
Default: dumpconf.conf

Main config file


application-root

Short option: –r
Type: String
Default: None

Application Root


application-name

Short option: –n
Type: String
Default: dumpconf

Application Name


runtime-user

Type: String
Default: None

The user to run as


event-log

Type: String
Default: event-%a.log

Event Log filename


full-version

Type: Boolean
Default: FALSE

List all library versions


expire-time

Type: Boolean
Default: FALSE

Report licence expiry time


info-log-interval

Type: Floating Point Value
Default: 300.000000

Interval to log information


preprocessor-binary

Type: String
Default: None

This option should refer to the full path to a binary or script that can preprocess configuration files prior to them being parsed by the datasource libraries.

Depending upon your choice of preprocessor, this allows variables to be substituted, extended logical conditions to be validated and generally reducing the configuration management requirements.

The preprocessor should take as its first argument the name of the file to process, and output a rewritten configuration file to standard out.

This feature has been extensively tested using the GNU M4 macro processor.


http-download-command

Type: String
Default: wget -nv -O -

HTTP config file download command


quiet-config

Short option: –q
Type: Boolean
Default: FALSE

This is now the default


verbose-config

Short option: –v
Type: Boolean
Default: FALSE

Report all messages for config files being loaded


ignore-missing-config-files

Short option: –i
Type: Boolean
Default: FALSE

Do not fail if configuration files do not exist


enable-threaded-callbacks

Type: Boolean
Default: FALSE

Release 4.4 of the Caplin Platform introduced a major new feature and an important pre-requisite for components that sit within the platform.

Prior to 4.4, all DataSource messages were serviced on a single thread and callbacks could be guaranteed to occur only on a single thread. With 4.4, multiple threads service DataSource messages, with the result that callbacks can occur on more than one thread and that more than one callback may be in progress at any point in time.

In order to maintain source compatibility with products built using older versions of DSDK, all callbacks into the application will occur on the thread that called ds_loop(), this naturally introduces a synchronisation point and will impact performance.

Enabling this option will remove the synchronisation point and performance will be increased, however the application must be threadsafe.


syslog-facility

Type: Integer
Default: 176
Acceptable Values:

NameValueDesc
auth32
authpriv80
cron72
daemon24
ftp88
kern0
lpr48
mail16
news56
security32
syslog40
user8
uucp64
local0128
local1136
local2144
local3152
local4160
local5168
local6176
local7184

Syslog Facility


event-module

Type: Integer
Default: 4
Acceptable Values:

NameValueDesc
epoll1Use the epoll event manager (Linux only)
devpoll2Use the /dev/poll event manager (Solaris only)
poll4Use the poll event manager (Unix only)
select8Use the select event manager (not recommended)
iocomp16Use the IO completion event manager (Windows only)

This option defines the default event manager used by DataSource threads. It's not recommended to change the default; DSDK will automatically find the best event manager to use on a given platform.


disable-threadname-logging

Type: Boolean
Default: FALSE

Disable logging of thread names


daemon-enable

Short option: –d
Type: Boolean
Default: FALSE

Daemon mode enable


pid-filename

Type: String
Default: %r/var/%a.pid

Filename for the pid file


license-file

Type: String
Default: license-%a.conf

License file


java-log

Type: String
Default: java.log

Java Log filename


stringpool-hashtable-size

Type: Integer
Default: 100000

Size of hashtable for stringpool


write-monitoring-templates

Type: String
Default: None

Write monitoring templates to file



Generated on Fri Jan 20 2023 17:49:17 for DataSource for C SDK