epadmin-dynvar

epadmin dynvar target — Manages EventFlow dynamic variables.

SYNOPSIS

epadmin [globalparameters] command dynvar [commandparameters]

DESCRIPTION

Use the dynvar target to retrieve and set the values of dynamic variables in EventFlow modules.

The dynvar target has two commands:

The designation [sn|ad] in syntax examples is a reminder that this command requires either the global parameter ‑‑servicename or the ‑‑adminport and ‑‑hostname combination to identify the node or cluster of interest.

epadmin get dynvar

Retrieves current dynamic variable values. 

epadmin [sn|ad] get dynvar
epadmin [sn|ad] get dynvar --engine=myEngine
epadmin [sn|ad] get dynvar --path=myModule.myDynVar
epadmin [sn|ad] get dynvar --engine=myEngine --path=myModule.myDyVar
Command Parameter Description Required
engine Engine name filter. No. Default is all engines.
path Path filter in StreamBase path notation. No. Default get all dynamic variables at all paths.

epadmin set dynvar

Sets a dynamic variable value. 

epadmin [sn|ad] set dynvar --path=myModule.myDynVar --value="newValue"
epadmin [sn|ad] set dynvar --engine=myEngine --path=myModule.myDynVar \
    --value="newValue"
Command Parameter Description Required
engine Engine name filter. No. Default is all engines.
path Dynamic variable path in StreamBase path notation. Yes.
value Set dynamic variable to this value. Yes.

SEE ALSO

Help System for epadmin
epadmin(1)
epadmin-globals(1)