private static Properties addDeserializerToConfig(
Properties properties, Deserializer<?> keyDeserializer, Deserializer<?> valueDeserializer) {
Properties newProperties = new Properties();
newProperties.putAll(properties);
if (keyDeserializer != null)
newProperties.put(
ConsumerConfig.KEY_DESERIALIZER_CLASS_CONFIG, keyDeserializer.getClass().getName());
if (keyDeserializer != null)
newProperties.put(
ConsumerConfig.VALUE_DESERIALIZER_CLASS_CONFIG, valueDeserializer.getClass().getName());
return newProperties;
}
private static Map<String, Object> addDeserializerToConfig(
Map<String, Object> configs,
Deserializer<?> keyDeserializer,
Deserializer<?> valueDeserializer) {
Map<String, Object> newConfigs = new HashMap<String, Object>();
newConfigs.putAll(configs);
if (keyDeserializer != null)
newConfigs.put(ConsumerConfig.KEY_DESERIALIZER_CLASS_CONFIG, keyDeserializer.getClass());
if (keyDeserializer != null)
newConfigs.put(ConsumerConfig.VALUE_DESERIALIZER_CLASS_CONFIG, valueDeserializer.getClass());
return newConfigs;
}