Examples with ReadOnlyServerException org.alfresco.service.transaction.ReadOnlyServerException used on opensource projects

Example 1 with ReadOnlyServerException

use of org.alfresco.service.transaction.ReadOnlyServerException in project alfresco-repository by Alfresco.

the class TransactionServiceImplTest method testReadOnlyTxn.

@Test
public void testReadOnlyTxn() throws Exception {
    // start a read-only transaction
    transactionService.setAllowWrite(false, vetoName);
    UserTransaction txn = transactionService.getUserTransaction();
    txn.begin();
    // do some writing
    try {
        nodeService.createStore(StoreRef.PROTOCOL_WORKSPACE, getName() + "_" + System.currentTimeMillis());
        txn.commit();
        fail("Read-only transaction wasn't detected");
    } catch (ReadOnlyServerException e) {
        // This is now thrown at the lower layers, but it *is* possible for one of the later
        // exceptions to get through: Fixed ALF-3884: Share does not report access denied exceptions correctly
        @SuppressWarnings("unused") int i = 0;
    } catch (InvalidDataAccessApiUsageException e) {
        // expected this ...
        @SuppressWarnings("unused") int i = 0;
    } catch (TransientDataAccessResourceException e) {
        // or this - for MySQL (java.sql.SQLException: Connection is read-only. Queries leading to data modification are not allowed.)
        @SuppressWarnings("unused") int i = 0;
    } catch (IllegalStateException e) {
        // or this - for MS SQLServer, Oracle (via AbstractNodeDAOImpl.getCurrentTransaction)
        @SuppressWarnings("unused") int i = 0;
    } catch (UncategorizedSQLException e) {
        // or this - for PostgreSQL (org.postgresql.util.PSQLException: ERROR: transaction is read-only)
        if (dialect instanceof PostgreSQLDialect) {
            // ALF-4226
            @SuppressWarnings("unused") int i = 0;
        } else {
            throw e;
        }
    } finally {
        transactionService.setAllowWrite(true, vetoName);
        try {
            txn.rollback();
        } catch (Throwable e) {
        }
    }
}