Examples of io.airlift.dbpool.MockConnectionPoolDataSource.MockConnection

Package io.airlift.dbpool.MockConnectionPoolDataSource

Examples of io.airlift.dbpool.MockConnectionPoolDataSource.MockConnection

io.airlift.dbpool.MockConnectionPoolDataSource.MockConnection

            throws Exception
    {
        ManagedDataSource dataSource = new MockManagedDataSource(10, new Duration(10, MILLISECONDS));
        List<MockConnection> connections = new ArrayList<MockConnection>();
        for (int i = 0; i < 10; i++) {
            MockConnection connection = (MockConnection) dataSource.getConnection();
            assertNotNull(connection);
            connections.add(connection);
        }


        assertEquals(dataSource.getConnectionsActive(), 10);


        // close connections in a random order
        Collections.shuffle(connections);


        int closedCount = 0;
        for (MockConnection connection : connections) {
            closedCount++;
            for (int j = 0; j < 7; j++) {
                connection.close();
                assertEquals(dataSource.getConnectionsActive(), 10 - closedCount);
            }
        }
    }

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    @Test
    public void testConnectionException()
            throws Exception
    {
        ManagedDataSource dataSource = new MockManagedDataSource(1, new Duration(10, MILLISECONDS));
        MockConnection connection = (MockConnection) dataSource.getConnection();
        assertNotNull(connection);
        assertEquals(dataSource.getConnectionsActive(), 1);
        connection.errorOccurred();
        assertEquals(dataSource.getConnectionsActive(), 0);
    }

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        MockConnectionPoolDataSource mockConnectionPoolDataSource = new MockConnectionPoolDataSource();
        ManagedDataSource dataSource = new MockManagedDataSource(1, new Duration(10, MILLISECONDS));
        mockConnectionPoolDataSource.closeException = new SQLException();


        assertEquals(dataSource.getConnectionsActive(), 0);
        MockConnection connection = (MockConnection) dataSource.getConnection();
        assertNotNull(connection);
        assertEquals(dataSource.getConnectionsActive(), 1);
        connection.close();
        assertEquals(dataSource.getConnectionsActive(), 0);


        connection = (MockConnection) dataSource.getConnection();
        assertNotNull(connection);
        assertEquals(dataSource.getConnectionsActive(), 1);
        connection.close();
        assertEquals(dataSource.getConnectionsActive(), 0);
        connection.errorOccurred();
        assertEquals(dataSource.getConnectionsActive(), 0);
    }

View Full Code Here

        MockConnectionPoolDataSource mockConnectionPoolDataSource = new MockConnectionPoolDataSource();
        ManagedDataSource dataSource = new MockManagedDataSource(1, new Duration(10, MILLISECONDS));
        mockConnectionPoolDataSource.closeException = new SQLException();


        assertEquals(dataSource.getConnectionsActive(), 0);
        MockConnection connection = (MockConnection) dataSource.getConnection();
        assertNotNull(connection);
        assertEquals(dataSource.getConnectionsActive(), 1);


        for (int i = 0; i < 10; i++) {
            connection.close();
            assertEquals(dataSource.getConnectionsActive(), 0);
            connection.errorOccurred();
            assertEquals(dataSource.getConnectionsActive(), 0);
        }
    }

View Full Code Here

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Related Classes of io.airlift.dbpool.MockConnectionPoolDataSource.MockConnection

io.airlift.dbpool.ManagedDataSourceTest

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