Examples of org.geotools.data.DefaultTransaction.rollback()

Class org.geotools.data.DefaultTransaction

Examples of org.geotools.data.DefaultTransaction.rollback()

org.geotools.data.DefaultTransaction.rollback()
Rollsback all modifications against this Transaction.
This implementation will call rollback() on all State managed by this Transaction. This allows DataStores to provide their own implementation of rollback().
@throws IOException Encountered problem maintaining transaction State @throws DataSourceException IOException @see org.geotools.data.Transaction#rollback()

            // now commit, and Transaction.AUTO_COMMIT should carry it over
            // do not close the transaction, we'll keep using it
            try {
                transaction.commit();
            } catch (IOException e) {
                transaction.rollback();
                throw e;
            }


            {
                FeatureReader<SimpleFeatureType, SimpleFeature> autoCommitReader;

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                    transaction.commit();
                    autoCommitReader = ds
                            .getFeatureReader(newFeatureQuery, Transaction.AUTO_COMMIT);
                    assertFalse(autoCommitReader.hasNext());
                } catch (Exception e) {
                    transaction.rollback();
                    throw e;
                }
            }
        } finally {
            transaction.close();

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            // now commit
            transaction.commit();
            countNoTransaction = sourceNoTransaction.getCount(Query.ALL);
            assertEquals(5, countNoTransaction);
        } catch (Exception e) {
            transaction.rollback();
            throw e;
        } catch (AssertionFailedError e) {
            transaction.rollback();
            throw e;
        } finally {

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            assertEquals(5, countNoTransaction);
        } catch (Exception e) {
            transaction.rollback();
            throw e;
        } catch (AssertionFailedError e) {
            transaction.rollback();
            throw e;
        } finally {
            transaction.close();
        }
    }

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                    assertEquals(2, size);
                } catch (Throwable e) {
                    errors[0] = e;
                    try {
                        System.err.println("rolling back!.");
                        transaction.rollback();
                    } catch (IOException e1) {
                        e1.printStackTrace();
                    }
                } finally {
                    done[0] = true;

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            count = store.getCount(Query.ALL);
            assertEquals(2, count);


            assertEquals(1, source.getCount(Query.ALL));
            transaction.rollback();
            assertEquals(1, store.getCount(Query.ALL));


            transaction.close();


            {

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            sliceCat.computeAggregateFunction(q, cv);
            assertEquals(0, cv.getCount());


        } catch (Exception e) {
            LOGGER.log(Level.SEVERE, e.getMessage(), e);
            t.rollback();
        } finally {
            if (sliceCat != null) {
                sliceCat.dispose();
            }

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            // Get ImageIndexes
            List<Integer> indexes = reader.getImageIndex(q);
            assertNotNull(indexes);
            assertTrue(!indexes.isEmpty());
        } catch (Exception e) {
            t.rollback();
        } finally {
            if (sliceCat != null) {
                sliceCat.dispose();
            }

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        } catch (Throwable e) {
            if (LOGGER.isLoggable(Level.FINE)) {
                LOGGER.fine("Rollback");
            }
            if (transaction != null) {
                transaction.rollback();
            }
            throw new IOException(e);
        } finally {
            try {
                if (transaction != null) {

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                writer.close();
            }
            System.out.println("commit " + t); // now the contents are removed
            t.commit();
        } catch (Throwable eek) {
            t.rollback();
        } finally {
            t.close();
            store.dispose();
        }
        // removeAllExample end

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