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Transactions Configuration Reference
Mule runtime engine version 3.8 reached its End of Life on November 16, 2021. For more information, contact your Customer Success Manager to determine how to migrate to the latest Mule version. |
Using Transactions in Flows This page provides reference information on the elements you can configure for transactions. For more information on how to configure transactions in flows, see Transaction Management. |
Abstract Transaction
A placeholder for transaction elements. Transactions allow a series of operations to be grouped together.
Attributes of <abstract-transaction…>
Name | Description |
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The type of action the transaction should take, one of the following: NONE - Never participate in a transaction. ALWAYS_BEGIN - Always start a new transaction when receiving a message. An exception is thrown if a transaction already exists. BEGIN_OR_JOIN - If a transaction is already in progress when a message is received, join the transaction if possible. Otherwise, start a new transaction. ALWAYS_JOIN - Always expects a transaction to be in progress when a message is received. If there is no transaction, an exception is thrown. JOIN_IF_POSSIBLE - Join the current transaction if one is available. Otherwise, no transaction is created. NOT_SUPPORTED - Execute outside any existent transaction. Type: enumeration |
|
timeout |
Timeout for the transaction (ms). Type: integer |
No Child Elements of <abstract-transaction…>
Custom Transaction
A user-defined or otherwise unsupported third-party transactions.
Attributes of <custom-transaction…>
Name | Description |
---|---|
action |
The type of action the transaction should take, one of the following: NONE - Never participate in a transaction. ALWAYS_BEGIN - Always start a new transaction when receiving a message. An exception will be thrown if a transaction already exists. BEGIN_OR_JOIN - If a transaction is already in progress when a message is received, join the transaction if possible. Otherwise, start a new transaction. ALWAYS_JOIN - Always expects a transaction to be in progress when a message is received. If there is no transaction, an exception is thrown. JOIN_IF_POSSIBLE - Join the current transaction if one is available. Otherwise, no transaction is created. NOT_SUPPORTED - Execute outside any existent transaction. Type: enumeration |
timeout |
Timeout for the transaction (ms). Type: integer |
factory-class |
A class that implements the TransactionFactory interface to instantiate and use to generate a transaction. This attribute and the 'factory-ref' attribute are mutually exclusive; one of the two is required. Type: class name |
factory-ref |
A bean that implements the TransactionFactory interface to use to generate a transaction. This attribute and the 'factory-class' attribute are mutually exclusive; one of the two is required. Type: string |
No Child Elements of <custom-transaction…>
XA Transaction
An XA transaction.
Attributes of <xa-transaction…>
Name | Description |
---|---|
action |
The type of action the transaction should take, one of the following: NONE - Never participate in a transaction. ALWAYS_BEGIN - Always start a new transaction when receiving a message. An exception is thrown if a transaction already exists. BEGIN_OR_JOIN - If a transaction is already in progress when a message is received, join the transaction if possible. Otherwise, start a new transaction. ALWAYS_JOIN - Always expects a transaction to be in progress when a message is received. If there is no transaction, an exception is thrown. JOIN_IF_POSSIBLE - Join the current transaction if one is available. Otherwise, no transaction is created. NOT_SUPPORTED - Execute outside any existent transaction. Type: enumeration |
timeout |
Timeout for the transaction (ms). Type: integer |
interactWithExternal |
If this is set to "true", Mule interacts with transactions begun outside of Mule. For example, if an external transaction is active, then BEGIN_OR_JOIN joins it, and ALWAYS_BEGIN causes an exception to be thrown. Type: boolean |
No Child Elements of <xa-transaction…>