From 8fec07f171fcb4d591e97d3f58b34b5e12daa83f Mon Sep 17 00:00:00 2001
From: debo <chenjc@wedoctor.com>
Date: Sun, 6 Jun 2021 15:52:32 +0800
Subject: [PATCH] support <dubbo:annotation> element tag in xml when using
 legacy namespace.

---
 .../main/resources/META-INF/compat/dubbo.xsd  | 25 +++++++++++++++++++
 1 file changed, 25 insertions(+)

diff --git a/dubbo-config/dubbo-config-spring/src/main/resources/META-INF/compat/dubbo.xsd b/dubbo-config/dubbo-config-spring/src/main/resources/META-INF/compat/dubbo.xsd
index 8e5c6d377aa..57440c7a715 100644
--- a/dubbo-config/dubbo-config-spring/src/main/resources/META-INF/compat/dubbo.xsd
+++ b/dubbo-config/dubbo-config-spring/src/main/resources/META-INF/compat/dubbo.xsd
@@ -1471,6 +1471,31 @@
         </xsd:annotation>
     </xsd:element>
 
+    <xsd:complexType name="annotationType">
+        <xsd:attribute name="id" type="xsd:ID">
+            <xsd:annotation>
+                <xsd:documentation><![CDATA[ The unique identifier for a bean. ]]></xsd:documentation>
+            </xsd:annotation>
+        </xsd:attribute>
+        <xsd:attribute name="package" type="xsd:string">
+            <xsd:annotation>
+                <xsd:documentation><![CDATA[ The scan package. ]]></xsd:documentation>
+            </xsd:annotation>
+        </xsd:attribute>
+    </xsd:complexType>
+
+    <xsd:element name="annotation" type="annotationType">
+        <xsd:annotation>
+            <xsd:documentation><![CDATA[ The annotation config ]]></xsd:documentation>
+            <xsd:appinfo>
+                <tool:annotation>
+                    <tool:exports type="org.apache.dubbo.config.ServiceConfig"/>
+                    <tool:exports type="org.apache.dubbo.config.ReferenceConfig"/>
+                </tool:annotation>
+            </xsd:appinfo>
+        </xsd:annotation>
+    </xsd:element>
+
     <xsd:element name="application" type="applicationType">
         <xsd:annotation>
             <xsd:documentation><![CDATA[ The application config ]]></xsd:documentation>