remove xml config
diff --git a/dubbo-admin-backend/src/main/java/org/apache/dubbo/admin/config/XmlConfiguration.java b/dubbo-admin-backend/src/main/java/org/apache/dubbo/admin/config/XmlConfiguration.java
deleted file mode 100644
index 92f3460..0000000
--- a/dubbo-admin-backend/src/main/java/org/apache/dubbo/admin/config/XmlConfiguration.java
+++ /dev/null
@@ -1,28 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.apache.dubbo.admin.config;
-
-import org.springframework.context.annotation.Configuration;
-import org.springframework.context.annotation.ImportResource;
-
-
-@Configuration
-@ImportResource({"classpath*:dubbo-admin.xml"})
-public class XmlConfiguration {
-
-}
diff --git a/dubbo-admin-backend/src/main/resources/dubbo-admin.xml b/dubbo-admin-backend/src/main/resources/dubbo-admin.xml
deleted file mode 100644
index d708c78..0000000
--- a/dubbo-admin-backend/src/main/resources/dubbo-admin.xml
+++ /dev/null
@@ -1,28 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!--
- ~ Licensed to the Apache Software Foundation (ASF) under one or more
- ~ contributor license agreements. See the NOTICE file distributed with
- ~ this work for additional information regarding copyright ownership.
- ~ The ASF licenses this file to You under the Apache License, Version 2.0
- ~ (the "License"); you may not use this file except in compliance with
- ~ the License. You may obtain a copy of the License at
- ~
- ~ http://www.apache.org/licenses/LICENSE-2.0
- ~
- ~ Unless required by applicable law or agreed to in writing, software
- ~ distributed under the License is distributed on an "AS IS" BASIS,
- ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ~ See the License for the specific language governing permissions and
- ~ limitations under the License.
- -->
-
-<beans xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
- xmlns:dubbo="http://dubbo.apache.org/schema/dubbo"
- xmlns="http://www.springframework.org/schema/beans"
- xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-4.3.xsd
- http://dubbo.apache.org/schema/dubbo http://dubbo.apache.org/schema/dubbo/dubbo.xsd">
-
- <dubbo:application name="dubbo-admin"/>
- <dubbo:registry address="${dubbo.registry.address}" group="${dubbo.registry.group}"/>
- <dubbo:reference id="registryService" interface="org.apache.dubbo.registry.RegistryService" check="false"/>
-</beans>
\ No newline at end of file