[improve][bootstrap]修改原UDFUtil工具类位置，后期加载udf函数方式待优化

1 files changed, 32 insertions, 0 deletions

diff --git a/groot-api/src/main/java/com/geedgenetworks/api/utils/UDFLoaderUtils.java b/groot-api/src/main/java/com/geedgenetworks/api/utils/UDFLoaderUtils.java
new file mode 100644
index 0000000..da6ebe1
--- /dev/null
+++ b/groot-api/src/main/java/com/geedgenetworks/api/utils/UDFLoaderUtils.java
@@ -0,0 +1,32 @@
+package com.geedgenetworks.api.utils;
+
+import com.googlecode.aviator.Expression;
+import com.googlecode.aviator.exception.ExpressionRuntimeException;
+
+import java.lang.reflect.Method;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+public class UDFLoaderUtils {
+    public static Map<String, String> getClassReflect(List<String> plugins) {
+
+        Map<String, String> classReflect = new HashMap<>();
+
+        for (String classPath : plugins) {
+
+            Class cls = null;
+            try {
+                cls = Class.forName(classPath);
+                Method method = cls.getMethod("functionName");
+                Object object = cls.newInstance();
+                String result = (String) method.invoke(object);
+                classReflect.put(result, classPath);
+            } catch (Exception e) {
+                throw new RuntimeException(e);
+            }
+        }
+        return classReflect;
+    }
+
+}