bugfix:fix the compatibility issue of yml configuration files (apache#7624)

Author: YvCeung

changes/en-us/2.x.md

@@ -35,6 +35,7 @@ Add changes here for all PR submitted to the 2.x branch.
 - [[#7568](https://github.com/apache/incubator-seata/pull/7568)] Fix order() behavior in GlobalTransactionalInterceptorHandler to ensure correct sorting of invocation handlers
 - [[#7596](https://github.com/apache/incubator-seata/pull/7596)] Fixed the issue where deserialization failed when the xss filter obtained the default keyword
 - [[#7613](https://github.com/apache/incubator-seata/pull/7613)] Fixed the SQL error in the datetime format time query in the global lock query
+- [[#7624](https://github.com/apache/incubator-seata/pull/7624)] fix the compatibility issue of yml configuration files
 
 
 

changes/zh-cn/2.x.md

@@ -36,6 +36,7 @@
 - [[#7568](https://github.com/apache/incubator-seata/pull/7568)] 修复 GlobalTransactionalInterceptorHandler 中的 order() 方法行为，确保拦截器的正确排序
 - [[#7596](https://github.com/apache/incubator-seata/pull/7596)] 修复xss过滤器获取默认关键字时反序列化失败的问题
 - [[#7613](https://github.com/apache/incubator-seata/pull/7613)] 修复全局锁查询中的datetime时间格式时间查询sql错误
+- [[#7624](https://github.com/apache/incubator-seata/pull/7624)] 修复yml配置文件中对于整数的兼容问题
 
 
 ### optimize:

config/seata-config-core/src/main/java/org/apache/seata/config/processor/ProcessorYaml.java

@@ -22,6 +22,7 @@
 import org.yaml.snakeyaml.Yaml;
 import org.yaml.snakeyaml.constructor.SafeConstructor;
 
+import java.util.LinkedHashMap;
 import java.util.Map;
 import java.util.Properties;
 
@@ -36,7 +37,11 @@ public class ProcessorYaml implements Processor {
     public Properties processor(String config) {
         Properties properties = new Properties();
         Map<String, Object> configMap = MapUtil.asMap(new Yaml(new SafeConstructor(new LoaderOptions())).load(config));
-        properties.putAll(MapUtil.getFlattenedMap(configMap));
+        Map<String, String> stringConfigMap = new LinkedHashMap<>();
+        MapUtil.getFlattenedMap(configMap).forEach((k, v) -> {
+            stringConfigMap.put(k, v == null ? null : String.valueOf(v));
+        });
+        properties.putAll(stringConfigMap);
         return properties;
     }
 }

config/seata-config-core/src/test/java/org/apache/seata/config/processor/ProcessorYamlTest.java

@@ -38,8 +38,7 @@ void testProcessor_NormalYaml() {
         ProcessorYaml processorYaml = new ProcessorYaml();
         Properties props = processorYaml.processor(yamlConfig);
 
-        assertEquals(8080, props.get("server.port"));
-        assertEquals("", props.getProperty("server.port", ""));
+        assertEquals("8080", props.getProperty("server.port", ""));
         assertEquals("localhost", props.getProperty("server.host"));
         assertEquals("jdbc:mysql://localhost:3306/test", props.getProperty("spring.datasource.url"));
         assertEquals("root", props.getProperty("spring.datasource.username"));