public static String getSystemProperty(String key) {
        try {
            return System.getProperty(key);
        } catch (Throwable t) {
            return null;
        }
    }
@Test
    public void testGetSystemProperty() {
        Assert.assertNull(EagleEyeCoreUtils.getSystemProperty(null));
        Assert.assertNull(EagleEyeCoreUtils.getSystemProperty("foo"));
    }