@Override public String read() { String item = super.read(); provided.add(item); count++; return item; } };
@Override public String read() { count++; if(failCount == count) { throw new RuntimeException("expected at read index " + failCount); } else { return super.read(); } } }
@Override public String read() { String item = super.read(); provided.add(item); count++; return item; } };
@Override public Void doInTransaction(TransactionStatus status) { taken.add(reader.read()); return null; } });
@Override public String read() { count++; if(failCount == count) { throw new RuntimeException("expected at read index " + failCount); } else { return super.read(); } } }
@Override public String read() { String item = super.read(); provided.add(item); count++; return item; } };
@Override public String read() { String item = super.read(); provided.add(item); count++; if (count == 2) { throw new RuntimeException( "Temporary error - retry for success."); } return item; } };
@Override public Void doInTransaction(TransactionStatus status) { taken.add(reader.read()); throw new RuntimeException("Rollback!"); } });
@Override public String read() { String item = super.read(); logger.debug("Read Called! Item: [" + item + "]"); provided.add(item); count++; return item; } };
@Override public String read() { String item = super.read(); logger.debug("Read Called! Item: [" + item + "]"); provided.add(item); count++; return item; } };
@Override public String read() { String item = super.read(); count++; if ("b".equals(item) || "d".equals(item)) { throw new RuntimeException( "Read error - planned but skippable."); } return item; } };
public void testRollback() throws Exception { PlatformTransactionManager transactionManager = new ResourcelessTransactionManager(); final List<Object> taken = new ArrayList<>(); try { new TransactionTemplate(transactionManager).execute(new TransactionCallback<Void>() { @Override public Void doInTransaction(TransactionStatus status) { taken.add(reader.read()); throw new RuntimeException("Rollback!"); } }); fail("Expected RuntimeException"); } catch (RuntimeException e) { assertEquals("Rollback!", e.getMessage()); } assertEquals(1, taken.size()); assertEquals("a", taken.get(0)); taken.clear(); Object next = reader.read(); while (next != null) { taken.add(next); next = reader.read(); } System.err.println(taken); assertTrue(taken.contains("a")); }
public void testCommit() throws Exception { PlatformTransactionManager transactionManager = new ResourcelessTransactionManager(); final List<Object> taken = new ArrayList<>(); try { new TransactionTemplate(transactionManager).execute(new TransactionCallback<Void>() { @Override public Void doInTransaction(TransactionStatus status) { taken.add(reader.read()); return null; } }); } catch (RuntimeException e) { fail("Unexpected RuntimeException"); assertEquals("Rollback!", e.getMessage()); } assertEquals(1, taken.size()); assertEquals("a", taken.get(0)); taken.clear(); Object next = reader.read(); while (next != null) { taken.add(next); next = reader.read(); } // System.err.println(taken); assertFalse(taken.contains("a")); }