.

src/main/java/net/tccn/qtask/impl/QTaskMethod.java

@@ -0,0 +1,53 @@
+package net.tccn.qtask.impl;
+
+import net.tccn.qtask.E;
+import net.tccn.base.Kv;
+import net.tccn.qtask.QTask;
+
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Method;
+
+public class QTaskMethod extends QTaskAbs implements QTask {
+
+    public QTaskMethod(E e) {
+        super(e);
+    }
+
+    public String getClazz(){
+        String queryId = getE().queryId;
+        return queryId.substring(0, queryId.lastIndexOf("."));
+    }
+
+    public String getMethod(){
+        String queryId = getE().queryId;
+        return queryId.substring(queryId.lastIndexOf(".") + 1);
+    }
+    public Kv getPara() {
+        return getE().para;
+    }
+
+    // execute JAVA method by CLASS AND METHOD
+    @Override
+    public Object execute() {
+        try {
+            Class<?> type = Class.forName(getClazz());
+            Object obj = type.newInstance();
+
+            Method method = type.getMethod(getMethod(), Kv.class);
+
+            return method.invoke(obj, getPara());
+        } catch (ClassNotFoundException e) {
+            e.printStackTrace();
+        } catch (IllegalAccessException e) {
+            e.printStackTrace();
+        } catch (InstantiationException e) {
+            e.printStackTrace();
+        } catch (NoSuchMethodException e) {
+            e.printStackTrace();
+        } catch (InvocationTargetException e) {
+            e.printStackTrace();
+        }
+        return null;
+    }
+
+}