Package io.quarkus.narayana.jta

Interface TransactionRunner

All Known Subinterfaces:

TransactionRunnerOptions

All Known Implementing Classes:

TransactionRunnerImpl

public interface TransactionRunner

Runs tasks in transactions with pre-defined semantics and options.

See Also:

• QuarkusTransaction.joiningExisting()
• QuarkusTransaction.requiringNew()
• QuarkusTransaction.disallowingExisting()
• QuarkusTransaction.suspendingExisting()
• QuarkusTransaction.runner(TransactionSemantics)
• TransactionSemantics

Method Summary

Modifier and Type	Method	Description
<T> T	call(Callable<T> task)	Calls the given callable, starting/suspending transactions as required by the selected semantics.
void	run(Runnable task)	Runs the given runnable, starting/suspending transactions as required by the selected semantics.

Method Details

run

void run(Runnable task)

Runs the given runnable, starting/suspending transactions as required by the selected semantics.

Parameters:

task - A task to run with the selected transaction semantics.

call

<T> T call(Callable<T> task)

Calls the given callable, starting/suspending transactions as required by the selected semantics.

If the task throws a checked exception it will be wrapped with a QuarkusTransactionException

Parameters:

task - A task to run with the selected transaction semantics.

Returns:

The value returned by task.call().

Throws:

QuarkusTransactionException - If the task throws a checked exception.