Examples with ConnectionEvent javax.sql.ConnectionEvent used on opensource projects

Example 26 with ConnectionEvent

use of javax.sql.ConnectionEvent in project druid by alibaba.

the class DruidDataSourceTest_getPooledConnection method test_event_error.

public void test_event_error() throws Exception {
    DruidPooledConnection conn = (DruidPooledConnection) dataSource.getPooledConnection();
    final AtomicInteger errorCount = new AtomicInteger();
    conn.addConnectionEventListener(new ConnectionEventListener() {

        @Override
        public void connectionErrorOccurred(ConnectionEvent event) {
            errorCount.incrementAndGet();
        }

        @Override
        public void connectionClosed(ConnectionEvent event) {
        }
    });
    PreparedStatement stmt = conn.prepareStatement("select ?");
    try {
        stmt.executeQuery();
    } catch (SQLException e) {
    }
    Assert.assertEquals(1, errorCount.get());
    conn.close();
}

Example 27 with ConnectionEvent

use of javax.sql.ConnectionEvent in project druid by alibaba.

the class ConnectionTest5 method test_handleException_5.

public void test_handleException_5() throws Exception {
    DruidPooledConnection conn = dataSource.getConnection().unwrap(DruidPooledConnection.class);
    conn.addConnectionEventListener(new ConnectionEventListener() {

        @Override
        public void connectionClosed(ConnectionEvent event) {
        }

        @Override
        public void connectionErrorOccurred(ConnectionEvent event) {
        }
    });
    conn.close();
    {
        SQLException error = null;
        try {
            conn.handleException(new RuntimeException());
        } catch (SQLException ex) {
            error = ex;
        }
        Assert.assertNotNull(error);
    }
}