Modeling Guide

Process Executor

The Process Executor operator starts a process and provides given contiguous streams to it. The operator finishes when the forked process terminates. A non-zero return code is propagated as an abnormal operator termination.

Configuration Parameters

Parameter

Type

Description

cmdLine string Mandatory. The command line to be executed.
TraceStderr bool The trace stderr of the process. Default: false

codelanguage

string

If the executable is a script, this indicates the programming language used.

Default: ""

script

string

The inline script to be executed. If the script starts with "file://", then that will be the script file to be executed.

Default: ""

Input

Input

Type

Description

stdin

stream

The contiguous stream to be provided on standard input of the forked process.

Output

Output

Type

Description

stdout

stream

The contiguous stream arriving from standard output of the forked process.

stderr

stream

The contiguous stream arriving from standard error of the forked process.