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Nathan Richardson edited this page Jan 16, 2019 · 9 revisions
Union

Icon

metl merger 48x48 color

Use When

Inbound messages need to be combined into a single message and then sent to downstream components.

Samples

Description

The union component combines all inbound messages from each input link and then sends one combined message to the downstream components. The combination of messages continues until all messages have been processed and the unit of work boundary is reached.

Inbound Message Type

Model Based Message

Output Message Type

Model Based Message

Control Message Handling

Input: Messages are collected until a unit of work boundary is reached then all messages are processed.

Output: A single control message will be forwarded to downstream components once all messages have been processed through this step.

Properties
Name Description

Input Model

Error Suspense Step

Whether to forward failed messages and continue processing. This is the name of a linked component to forward the failed messages to.

Enabled

Log Input

Log Output

Inbound Queue Capacity

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