BurningCN commented on code in PR #10389:
URL: https://github.com/apache/dubbo/pull/10389#discussion_r933811107
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dubbo-common/src/main/java/org/apache/dubbo/config/AbstractConfig.java:
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@@ -738,6 +754,19 @@ private void assignProperties(Object obj, Environment
environment, Map<String, S
} else if (isParametersSetter(method)) {
String propertyName = extractPropertyName(method.getName());
+ String value =
StringUtils.trim(configuration.getString(propertyName));
+ Map<String, String> parameterMap;
+ if (StringUtils.hasText(value)) {
+ parameterMap = StringUtils.parseParameters(value);
+ } else {
+ // in this case, maybe parameters.item3=value3.
+ parameterMap =
ConfigurationUtils.getSubProperties(properties, PARAMETERS);
+ }
+ Map<String, String> newMap = convert(parameterMap, "");
+ if (CollectionUtils.isEmptyMap(newMap)) {
+ continue;
+ }
+
Review Comment:
这里是将下面红色删除的代码（即获取newMap的逻辑）挪到 获取oldMap逻辑
的上面，同时加了766~768行代码，这样当newMap为空的时候直接continue，不需要在处理后续逻辑。
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