Java Code Examples for java.sql.SQLRecoverableException

/**
 * Validate that the ordering of the returned Exceptions is correct
 * using traditional while loop
 */
@Test
public void test12() {
    SQLRecoverableException ex = new SQLRecoverableException("Exception 1", t1);
    SQLRecoverableException ex1 = new SQLRecoverableException("Exception 2");
    SQLRecoverableException ex2 = new SQLRecoverableException("Exception 3", t2);
    ex.setNextException(ex1);
    ex.setNextException(ex2);
    int num = 0;
    SQLException sqe = ex;
    while (sqe != null) {
        assertTrue(msgs[num++].equals(sqe.getMessage()));
        Throwable c = sqe.getCause();
        while (c != null) {
            assertTrue(msgs[num++].equals(c.getMessage()));
            c = c.getCause();
        }
        sqe = sqe.getNextException();
    }
}
 

void statementErrorOccurred(CassandraPreparedStatement preparedStatement, SQLException sqlException)
{
	StatementEvent event = new StatementEvent(this, preparedStatement, sqlException);
	for (StatementEventListener listener : statementEventListeners)
	{
		listener.statementErrorOccurred(event);
	}
	
	String cql = preparedStatement.getCql();
	Set<CassandraPreparedStatement> usedStatements = usedPreparedStatements.get(cql);
	
	if (!(event.getSQLException() instanceof SQLRecoverableException))
	{
		preparedStatement.close();
		usedStatements.remove(preparedStatement);
	}
}
 

/**
 * Validate that the ordering of the returned Exceptions is correct
 * using traditional while loop
 */
@Test
public void test12() {
    SQLRecoverableException ex = new SQLRecoverableException("Exception 1", t1);
    SQLRecoverableException ex1 = new SQLRecoverableException("Exception 2");
    SQLRecoverableException ex2 = new SQLRecoverableException("Exception 3", t2);
    ex.setNextException(ex1);
    ex.setNextException(ex2);
    int num = 0;
    SQLException sqe = ex;
    while (sqe != null) {
        assertTrue(msgs[num++].equals(sqe.getMessage()));
        Throwable c = sqe.getCause();
        while (c != null) {
            assertTrue(msgs[num++].equals(c.getMessage()));
            c = c.getCause();
        }
        sqe = sqe.getNextException();
    }
}
 

/**
 * Validate that the ordering of the returned Exceptions is correct
 * using traditional while loop
 */
@Test
public void test12() {
    SQLRecoverableException ex = new SQLRecoverableException("Exception 1", t1);
    SQLRecoverableException ex1 = new SQLRecoverableException("Exception 2");
    SQLRecoverableException ex2 = new SQLRecoverableException("Exception 3", t2);
    ex.setNextException(ex1);
    ex.setNextException(ex2);
    int num = 0;
    SQLException sqe = ex;
    while (sqe != null) {
        assertTrue(msgs[num++].equals(sqe.getMessage()));
        Throwable c = sqe.getCause();
        while (c != null) {
            assertTrue(msgs[num++].equals(c.getMessage()));
            c = c.getCause();
        }
        sqe = sqe.getNextException();
    }
}
 

/**
 * Validate that the ordering of the returned Exceptions is correct
 * using traditional while loop
 */
@Test
public void test12() {
    SQLRecoverableException ex = new SQLRecoverableException("Exception 1", t1);
    SQLRecoverableException ex1 = new SQLRecoverableException("Exception 2");
    SQLRecoverableException ex2 = new SQLRecoverableException("Exception 3", t2);
    ex.setNextException(ex1);
    ex.setNextException(ex2);
    int num = 0;
    SQLException sqe = ex;
    while (sqe != null) {
        assertTrue(msgs[num++].equals(sqe.getMessage()));
        Throwable c = sqe.getCause();
        while (c != null) {
            assertTrue(msgs[num++].equals(c.getMessage()));
            c = c.getCause();
        }
        sqe = sqe.getNextException();
    }
}
 

/**
 * Create SQLRecoverableException with Throwable
 */
@Test
public void test9() {
    SQLRecoverableException ex = new SQLRecoverableException(t);
    assertTrue(ex.getMessage().equals(cause)
            && ex.getSQLState() == null
            && cause.equals(ex.getCause().toString())
            && ex.getErrorCode() == 0);
}
 

/**
 * Create SQLRecoverableException and setting all objects to null
 */
@Test
public void test() {
    SQLRecoverableException e = new SQLRecoverableException(null,
           null, errorCode, null);
    assertTrue(e.getMessage() == null && e.getSQLState() == null
            && e.getCause() == null && e.getErrorCode() == errorCode);
}
 

/**
 * Create SQLRecoverableException with no-arg constructor
 */
@Test
public void test1() {
    SQLRecoverableException ex = new SQLRecoverableException();
    assertTrue(ex.getMessage() == null
            && ex.getSQLState() == null
            && ex.getCause() == null
            && ex.getErrorCode() == 0);
}
 

/**
 * Create SQLRecoverableException with message
 */
@Test
public void test2() {
    SQLRecoverableException ex = new SQLRecoverableException(reason);
    assertTrue(ex.getMessage().equals(reason)
            && ex.getSQLState() == null
            && ex.getCause() == null
            && ex.getErrorCode() == 0);
}
 

/**
 * Create SQLRecoverableException with message, and SQLState
 */
@Test
public void test3() {
    SQLRecoverableException ex = new SQLRecoverableException(reason, state);
    assertTrue(ex.getMessage().equals(reason)
            && ex.getSQLState().equals(state)
            && ex.getCause() == null
            && ex.getErrorCode() == 0);
}
 

/**
 * Returns all the exceptions for which a retry is useful.
 * @return - Map containing all retryable exceptions for the
 * {@link BinaryExceptionClassifier}
 */
private static Map<Class<? extends Throwable>, Boolean> getSqlRetryAbleExceptions() {
	Map<Class<? extends Throwable>, Boolean> retryableExceptions = new HashMap<>();
	retryableExceptions.put(SQLTransientException.class, true);
	retryableExceptions.put(SQLRecoverableException.class, true);
	retryableExceptions.put(TransientDataAccessException.class, true);
	retryableExceptions.put(SQLNonTransientConnectionException.class, true);
	return retryableExceptions;
}
 

/**
 * Create SQLRecoverableException with message, SQLState, errorCode, and Throwable
 */
@Test
public void test5() {
    SQLRecoverableException ex =
            new SQLRecoverableException(reason, state, errorCode, t);
    assertTrue(ex.getMessage().equals(reason)
            && ex.getSQLState().equals(state)
            && cause.equals(ex.getCause().toString())
            && ex.getErrorCode() == errorCode);
}
 

/**
 * Create SQLRecoverableException with message, and Throwable
 */
@Test
public void test7() {
    SQLRecoverableException ex = new SQLRecoverableException(reason, t);
    assertTrue(ex.getMessage().equals(reason)
            && ex.getSQLState() == null
            && cause.equals(ex.getCause().toString())
            && ex.getErrorCode() == 0);
}
 

/**
 * Create SQLRecoverableException with null Throwable
 */
@Test
public void test8() {
    SQLRecoverableException ex = new SQLRecoverableException((Throwable)null);
    assertTrue(ex.getMessage() == null
            && ex.getSQLState() == null
            && ex.getCause() == null
            && ex.getErrorCode() == 0);
}
 

@SuppressWarnings("boxing")
private final void checkIndex(int index) throws SQLException
   {
       if (index > count) throw new SQLRecoverableException(String.format("the column index : %d is greater than the count of bound variable markers in the CQL: %d",
           index,
           count));
       if (index < 1) throw new SQLRecoverableException(String.format("the column index must be a positive number : %d", index));
   }
 

/**
 * Serialize a SQLRecoverableException and make sure you can read it back properly
 */
@Test
public void test10() throws Exception {
    SQLRecoverableException e =
            new SQLRecoverableException(reason, state, errorCode, t);
    SQLRecoverableException ex1 =
            createSerializedException(e);
    assertTrue(reason.equals(ex1.getMessage())
            && ex1.getSQLState().equals(state)
            && cause.equals(ex1.getCause().toString())
            && ex1.getErrorCode() == errorCode);
}
 

/**
 * Validate that the ordering of the returned Exceptions is correct
 * using for-each loop
 */
@Test
public void test11() {
    SQLRecoverableException ex = new SQLRecoverableException("Exception 1", t1);
    SQLRecoverableException ex1 = new SQLRecoverableException("Exception 2");
    SQLRecoverableException ex2 = new SQLRecoverableException("Exception 3", t2);
    ex.setNextException(ex1);
    ex.setNextException(ex2);
    int num = 0;
    for (Throwable e : ex) {
        assertTrue(msgs[num++].equals(e.getMessage()));
    }
}
 

/**
 * Create SQLRecoverableException with Throwable
 */
@Test
public void test9() {
    SQLRecoverableException ex = new SQLRecoverableException(t);
    assertTrue(ex.getMessage().equals(cause)
            && ex.getSQLState() == null
            && cause.equals(ex.getCause().toString())
            && ex.getErrorCode() == 0);
}
 

/**
 * Create SQLRecoverableException and setting all objects to null
 */
@Test
public void test() {
    SQLRecoverableException e = new SQLRecoverableException(null,
           null, errorCode, null);
    assertTrue(e.getMessage() == null && e.getSQLState() == null
            && e.getCause() == null && e.getErrorCode() == errorCode);
}
 

/**
 * Validate that the ordering of the returned Exceptions is correct
 * using for-each loop
 */
@Test
public void test11() {
    SQLRecoverableException ex = new SQLRecoverableException("Exception 1", t1);
    SQLRecoverableException ex1 = new SQLRecoverableException("Exception 2");
    SQLRecoverableException ex2 = new SQLRecoverableException("Exception 3", t2);
    ex.setNextException(ex1);
    ex.setNextException(ex2);
    int num = 0;
    for (Throwable e : ex) {
        assertTrue(msgs[num++].equals(e.getMessage()));
    }
}
 

/**
 * Create SQLRecoverableException with message
 */
@Test
public void test2() {
    SQLRecoverableException ex = new SQLRecoverableException(reason);
    assertTrue(ex.getMessage().equals(reason)
            && ex.getSQLState() == null
            && ex.getCause() == null
            && ex.getErrorCode() == 0);
}
 

/**
 * Create SQLRecoverableException with message, and SQLState
 */
@Test
public void test3() {
    SQLRecoverableException ex = new SQLRecoverableException(reason, state);
    assertTrue(ex.getMessage().equals(reason)
            && ex.getSQLState().equals(state)
            && ex.getCause() == null
            && ex.getErrorCode() == 0);
}
 

/**
 * Create SQLRecoverableException with no-arg constructor
 */
@Test
public void test1() {
    SQLRecoverableException ex = new SQLRecoverableException();
    assertTrue(ex.getMessage() == null
            && ex.getSQLState() == null
            && ex.getCause() == null
            && ex.getErrorCode() == 0);
}
 

/**
 * Create SQLRecoverableException with message, SQLState, errorCode, and Throwable
 */
@Test
public void test5() {
    SQLRecoverableException ex =
            new SQLRecoverableException(reason, state, errorCode, t);
    assertTrue(ex.getMessage().equals(reason)
            && ex.getSQLState().equals(state)
            && cause.equals(ex.getCause().toString())
            && ex.getErrorCode() == errorCode);
}
 

/**
 * Create SQLRecoverableException with message, SQLState, and Throwable
 */
@Test
public void test6() {
    SQLRecoverableException ex = new SQLRecoverableException(reason, state, t);
    assertTrue(ex.getMessage().equals(reason)
            && ex.getSQLState().equals(state)
            && cause.equals(ex.getCause().toString())
            && ex.getErrorCode() == 0);
}
 

/**
 * Create SQLRecoverableException with message, SQLState, and Throwable
 */
@Test
public void test6() {
    SQLRecoverableException ex = new SQLRecoverableException(reason, state, t);
    assertTrue(ex.getMessage().equals(reason)
            && ex.getSQLState().equals(state)
            && cause.equals(ex.getCause().toString())
            && ex.getErrorCode() == 0);
}
 

/**
 * Create SQLRecoverableException with message, and Throwable
 */
@Test
public void test7() {
    SQLRecoverableException ex = new SQLRecoverableException(reason, t);
    assertTrue(ex.getMessage().equals(reason)
            && ex.getSQLState() == null
            && cause.equals(ex.getCause().toString())
            && ex.getErrorCode() == 0);
}
 

/**
 * Create SQLRecoverableException and setting all objects to null
 */
@Test
public void test() {
    SQLRecoverableException e = new SQLRecoverableException(null,
           null, errorCode, null);
    assertTrue(e.getMessage() == null && e.getSQLState() == null
            && e.getCause() == null && e.getErrorCode() == errorCode);
}
 

/**
 * Serialize a SQLRecoverableException and make sure you can read it back properly
 */
@Test
public void test10() throws Exception {
    SQLRecoverableException e =
            new SQLRecoverableException(reason, state, errorCode, t);
    SQLRecoverableException ex1 =
            createSerializedException(e);
    assertTrue(reason.equals(ex1.getMessage())
            && ex1.getSQLState().equals(state)
            && cause.equals(ex1.getCause().toString())
            && ex1.getErrorCode() == errorCode);
}
 

/**
 * Validate that the ordering of the returned Exceptions is correct
 * using for-each loop
 */
@Test
public void test11() {
    SQLRecoverableException ex = new SQLRecoverableException("Exception 1", t1);
    SQLRecoverableException ex1 = new SQLRecoverableException("Exception 2");
    SQLRecoverableException ex2 = new SQLRecoverableException("Exception 3", t2);
    ex.setNextException(ex1);
    ex.setNextException(ex2);
    int num = 0;
    for (Throwable e : ex) {
        assertTrue(msgs[num++].equals(e.getMessage()));
    }
}