You can use predefined constants when you create OGNL expressions to obtain dynamic parameter property values.

Orchestrator defines the following constants for use in OGNL expressions.

Table 1. Predefined OGNL Constant Values

Constant Value

Description

${#__current}

Current value of the custom validation property or matching expression property

${#__username}

User name of the user who started the workflow

${#__userdisplayname}

Display name of the user who started the workflow

${#__serverurl}

URL containing the IP address of the server from which the user starts the workflow. The URL consists of the server IP address and a lookup port:

{ServerIP}:{lookupPort}

${#__datetime}

Current date and time

${#__date}

Current date, with time set to 00:00:00

${#__timezone}

Current timezone