cTransaction

Handles transaction for multiple cSQLConnection components within the same Camel context.

Note: This component is available only if you have installed the R2025-01 Talend Studio Monthly update or a later one delivered by Talend. For more information, check with your administrator.

cTransaction Standard properties

These properties are used to configure cTransaction running in the Standard Route framework.

The Standard cTransaction component belongs to the Connectivity family.

Basic settings

Datasource	Select a cTransaction component from the list that has enabled transaction.
Propagation Type	Select the propagation type from: PROPAGATION_MANDATORY: Throw an exception if no transaction exists. PROPAGATION_REQUIRED: Reuse an existing transaction or create a new one if none exists. PROPAGATION_REQUIRES_NEW: Create a new transaction, suspending the current transaction if one exists. PROPAGATION_NESTED: Execute within a nested transaction if a current transaction exists or create a new one if none exists. PROPAGATION_SUPPORTS: Use a transaction if available. Execute non-transactionally if none exists. PROPAGATION_NOT_SUPPORTED: Always execute non-transactionally. PROPAGATION_NEVER: Throw an exception if a transaction exists.

Datasource

Select a cTransaction component from the list that has enabled transaction.

Propagation Type

Select the propagation type from:

PROPAGATION_MANDATORY: Throw an exception if no transaction exists.
PROPAGATION_REQUIRED: Reuse an existing transaction or create a new one if none exists.
PROPAGATION_REQUIRES_NEW: Create a new transaction, suspending the current transaction if one exists.
PROPAGATION_NESTED: Execute within a nested transaction if a current transaction exists or create a new one if none exists.
PROPAGATION_SUPPORTS: Use a transaction if available. Execute non-transactionally if none exists.
PROPAGATION_NOT_SUPPORTED: Always execute non-transactionally.
PROPAGATION_NEVER: Throw an exception if a transaction exists.

Usage

Usage rule	cTransaction can be a start, middle or end component in a Route.
Limitation	n/a

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