What is the execution order when multiple actions are chosen for a single Workload Management rule in Spotfire Data Virtualization?

What is the execution order when multiple actions are chosen for a single Workload Management rule in Spotfire Data Virtualization?

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Article ID: KB0138243

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Updated On:

Products Versions
TIBCO Data Virtualization 8.8 and higher

Description

Administrators often configure a single Workload Management rule to perform several tasks simultaneously, such as notifying the user, logging the event, and terminating the query. To prevent a terminal action (like an exception) from canceling out notification actions, the system utilizes a specific execution pipeline. This ensures that informational actions are completed before the workload is officially ended.

Resolution

When multiple actions are selected within a single WLM rule, Spotfire Data Virtualization invokes them in the following linear order:

  1. MESSAGE: The system creates and delivers a message to the client.

  2. SERVER_EVENT: The system records the event details into the ServerEvents log.

  3. EMAIL: The system sends an email notification to the designated recipients.

  4. EXCEPTION: The system throws an exception. This is the final action as it terminates the workload processing.

Issue/Introduction

This article explains the sequence used by Spotfire Data Virtualization when a single Workload Management (WLM) rule triggers multiple defined actions