Examples with TransactionalOperation org.apache.cayenne.tx.TransactionalOperation used on opensource projects

Example 1 with TransactionalOperation

use of org.apache.cayenne.tx.TransactionalOperation in project cayenne by apache.

the class ServerRuntimeTest method testPerformInTransaction.

@Test
public void testPerformInTransaction() {
    final BaseTransaction tx = mock(BaseTransaction.class);
    final TransactionFactory txFactory = mock(TransactionFactory.class);
    when(txFactory.createTransaction()).thenReturn(tx);
    Module module = binder -> binder.bind(TransactionFactory.class).toInstance(txFactory);
    ServerRuntime runtime = ServerRuntime.builder().addConfig("xxxx").addModule(module).build();
    try {
        final Object expectedResult = new Object();
        Object result = runtime.performInTransaction(new TransactionalOperation<Object>() {

            public Object perform() {
                assertSame(tx, BaseTransaction.getThreadTransaction());
                return expectedResult;
            }
        });
        assertSame(expectedResult, result);
    } finally {
        runtime.shutdown();
    }
}