props.put("auto.offset.reset", properties.getAutoOffsetReset());
props.put("metadata.max.age.ms", "1000");
props.put("key.deserializer", StringDeserializer.class.getName());
props.put("auto.offset.reset", properties.getAutoOffsetReset());
props.put("metadata.max.age.ms", "1000");
props.put("key.deserializer", StringDeserializer.class.getName());