in src/main/java/org/apache/rocketmq/exporter/util/JsonUtil.java [63:74]
public static <T> String obj2String(T src) {
if (src == null) {
return null;
}
try {
return src instanceof String ? (String) src : objectMapper.writeValueAsString(src);
} catch (Exception e) {
logger.error("Parse Object to String error src=" + src, e);
return null;
}
}