add shadow spring boot example and shadow spring namespace example to orchestration (#5704)

examples/shardingsphere-jdbc-example/orchestration-example/orchestration-spring-boot-example/src/main/resources/application-cloud-nacos-shadow.properties

+#
+# 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.
+#
+
+spring.shardingsphere.orchestration.demo_spring_boot_ds_shadow.orchestration-type=config_center
+spring.shardingsphere.orchestration.demo_spring_boot_ds_shadow.instance-type=nacos
+spring.shardingsphere.orchestration.demo_spring_boot_ds_shadow.server-lists=localhost:8848
+spring.shardingsphere.orchestration.demo_spring_boot_ds_shadow.namespace=
+spring.shardingsphere.orchestration.demo_spring_boot_ds_shadow.props.overwrite=false
+spring.shardingsphere.orchestration.demo_spring_boot_ds_shadow.props.group=SHARDING_SPHERE_DEFAULT_GROUP
+spring.shardingsphere.orchestration.demo_spring_boot_ds_shadow.props.operationTimeoutMilliseconds=3000
+
+spring.shardingsphere.orchestration.demo1_spring_boot_ds_shadow.orchestration-type=registry_center,metadata_center
+spring.shardingsphere.orchestration.demo1_spring_boot_ds_shadow.instance-type=zookeeper
+spring.shardingsphere.orchestration.demo1_spring_boot_ds_shadow.server-lists=localhost:2181
+spring.shardingsphere.orchestration.demo1_spring_boot_ds_shadow.namespace=orchestration-spring-boot-demo
+spring.shardingsphere.orchestration.demo1_spring_boot_ds_shadow.props.overwrite=false

examples/shardingsphere-jdbc-example/orchestration-example/orchestration-spring-boot-example/src/main/resources/application-cloud-zookeeper-shadow.properties

+#
+# 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.
+#
+
+spring.shardingsphere.orchestration.demo_spring_boot_ds_shadow.orchestration-type=registry_center,config_center,metadata_center
+spring.shardingsphere.orchestration.demo_spring_boot_ds_shadow.instance-type=zookeeper
+spring.shardingsphere.orchestration.demo_spring_boot_ds_shadow.server-lists=localhost:2181
+spring.shardingsphere.orchestration.demo_spring_boot_ds_shadow.namespace=orchestration-spring-boot-demo
+spring.shardingsphere.orchestration.demo_spring_boot_ds_shadow.props.overwrite=false

examples/shardingsphere-jdbc-example/orchestration-example/orchestration-spring-boot-example/src/main/resources/application-local-nacos-shadow.properties

+#
+# 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.
+#
+
+spring.shardingsphere.datasource.name=shadow_ds,ds
+
+spring.shardingsphere.datasource.shadow_ds.type=com.zaxxer.hikari.HikariDataSource
+spring.shardingsphere.datasource.shadow_ds.driver-class-name=com.mysql.jdbc.Driver
+spring.shardingsphere.datasource.shadow_ds.jdbc-url=jdbc:mysql://localhost:3306/shadow_demo_ds
+spring.shardingsphere.datasource.shadow_ds.username=root
+spring.shardingsphere.datasource.shadow_ds.password=
+
+spring.shardingsphere.datasource.ds.type=com.zaxxer.hikari.HikariDataSource
+spring.shardingsphere.datasource.ds.driver-class-name=com.mysql.jdbc.Driver
+spring.shardingsphere.datasource.ds.jdbc-url=jdbc:mysql://localhost:3306/demo_ds
+spring.shardingsphere.datasource.ds.username=root
+spring.shardingsphere.datasource.ds.password=
+
+spring.shardingsphere.rules.shadow.column=shadow
+spring.shardingsphere.rules.shadow.shadow-mappings.ds=shadow_ds
+
+spring.shardingsphere.props.sql.show=true
+
+spring.shardingsphere.orchestration.demo_spring_boot_ds_shadow.orchestration-type=config_center
+spring.shardingsphere.orchestration.demo_spring_boot_ds_shadow.instance-type=nacos
+spring.shardingsphere.orchestration.demo_spring_boot_ds_shadow.server-lists=localhost:8848
+spring.shardingsphere.orchestration.demo_spring_boot_ds_shadow.namespace=
+spring.shardingsphere.orchestration.demo_spring_boot_ds_shadow.props.overwrite=true
+
+spring.shardingsphere.orchestration.demo1_spring_boot_ds_shadow.orchestration-type=registry_center,metadata_center
+spring.shardingsphere.orchestration.demo1_spring_boot_ds_shadow.instance-type=zookeeper
+spring.shardingsphere.orchestration.demo1_spring_boot_ds_shadow.server-lists=localhost:2181
+spring.shardingsphere.orchestration.demo1_spring_boot_ds_shadow.namespace=orchestration-spring-boot-demo
+spring.shardingsphere.orchestration.demo1_spring_boot_ds_shadow.props.overwrite=true

examples/shardingsphere-jdbc-example/orchestration-example/orchestration-spring-boot-example/src/main/resources/application-local-zookeeper-shadow.properties

+#
+# 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.
+#
+
+spring.shardingsphere.datasource.name=ds,shadow_ds
+
+spring.shardingsphere.datasource.shadow_ds.type=com.zaxxer.hikari.HikariDataSource
+spring.shardingsphere.datasource.shadow_ds.driver-class-name=com.mysql.jdbc.Driver
+spring.shardingsphere.datasource.shadow_ds.jdbc-url=jdbc:mysql://localhost:3306/shadow_demo_ds
+spring.shardingsphere.datasource.shadow_ds.username=root
+spring.shardingsphere.datasource.shadow_ds.password=
+
+spring.shardingsphere.datasource.ds.type=com.zaxxer.hikari.HikariDataSource
+spring.shardingsphere.datasource.ds.driver-class-name=com.mysql.jdbc.Driver
+spring.shardingsphere.datasource.ds.jdbc-url=jdbc:mysql://localhost:3306/demo_ds
+spring.shardingsphere.datasource.ds.username=root
+spring.shardingsphere.datasource.ds.password=
+
+spring.shardingsphere.rules.shadow.column=shadow
+spring.shardingsphere.rules.shadow.shadow-mappings.ds=shadow_ds
+
+spring.shardingsphere.props.sql.show=true
+
+spring.shardingsphere.orchestration.demo_spring_boot_ds_shadow.orchestration-type=registry_center,config_center,metadata_center
+spring.shardingsphere.orchestration.demo_spring_boot_ds_shadow.instance-type=zookeeper
+spring.shardingsphere.orchestration.demo_spring_boot_ds_shadow.server-lists=localhost:2181
+spring.shardingsphere.orchestration.demo_spring_boot_ds_shadow.namespace=orchestration-spring-boot-demo
+spring.shardingsphere.orchestration.demo_spring_boot_ds_shadow.props.overwrite=true

examples/shardingsphere-jdbc-example/orchestration-example/orchestration-spring-boot-example/src/main/resources/application.properties

@@ -28,6 +28,10 @@ spring.profiles.active=local-zookeeper-sharding-databases-tables
 #spring.profiles.active=local-zookeeper-encrypt
 #spring.profiles.active=cloud-zookeeper-encrypt
 
+#spring.profiles.active=local-zookeeper-shadow
+#spring.profiles.active=cloud-zookeeper-shadow
+
+
 #spring.profiles.active=local-nacos-sharding-databases-tables
 #spring.profiles.active=local-nacos-master-slave
 
@@ -36,3 +40,6 @@ spring.profiles.active=local-zookeeper-sharding-databases-tables
 
 #spring.profiles.active=local-nacos-encrypt
 #spring.profiles.active=cloud-nacos-encrypt
+
+#spring.profiles.active=local-nacos-shadow
+#spring.profiles.active=cloud-nacos-shadow

examples/shardingsphere-jdbc-example/orchestration-example/orchestration-spring-namespace-example/src/main/java/org/apache/shardingsphere/example/orchestration/spring/namespace/ExampleMain.java

@@ -31,6 +31,7 @@ public class ExampleMain {
     private static ShardingType shardingType = ShardingType.SHARDING_DATABASES_AND_TABLES;
 //    private static ShardingType shardingType = ShardingType.MASTER_SLAVE;
 //    private static ShardingType shardingType = ShardingType.ENCRYPT;
+//    private static ShardingType shardingType = ShardingType.SHADOW;
     
     private static boolean loadConfigFromRegCenter = false;
 //    private static boolean loadConfigFromRegCenter = true;
@@ -52,6 +53,8 @@ public class ExampleMain {
                 return String.format("META-INF/%s/%s/application-master-slave.xml", registryCenterType.name().toLowerCase(), loadConfigFromRegCenter ? "cloud" : "local");
             case ENCRYPT:
                 return String.format("META-INF/%s/%s/application-encrypt.xml", registryCenterType.name().toLowerCase(), loadConfigFromRegCenter ? "cloud" : "local");
+            case SHADOW:
+                return String.format("META-INF/%s/%s/application-shadow.xml", registryCenterType.name().toLowerCase(), loadConfigFromRegCenter ? "cloud" : "local");
             default:
                 throw new UnsupportedOperationException(shardingType.name());
         }

examples/shardingsphere-jdbc-example/orchestration-example/orchestration-spring-namespace-example/src/main/resources/META-INF/nacos/cloud/application-shadow.xml

+<?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="http://www.springframework.org/schema/beans"
+       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+       xmlns:context="http://www.springframework.org/schema/context"
+       xmlns:tx="http://www.springframework.org/schema/tx"
+       xmlns:orchestration="http://shardingsphere.apache.org/schema/shardingsphere/orchestration"
+       xsi:schemaLocation="http://www.springframework.org/schema/beans
+                        http://www.springframework.org/schema/beans/spring-beans.xsd
+                        http://www.springframework.org/schema/context
+                        http://www.springframework.org/schema/context/spring-context.xsd
+                        http://www.springframework.org/schema/tx
+                        http://www.springframework.org/schema/tx/spring-tx.xsd
+                        http://shardingsphere.apache.org/schema/shardingsphere/orchestration
+                        http://shardingsphere.apache.org/schema/shardingsphere/orchestration/orchestration.xsd">
+    <import resource="classpath*:META-INF/nacos/registry-center.xml" />
+    
+    <context:component-scan base-package="org.apache.shardingsphere.example.core.mybatis" />
+    
+    <orchestration:data-source id="shadowDataSource" instance-ref="regCenter,confCenter" overwrite="false" />
+    
+    <bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
+        <property name="dataSource" ref="shadowDataSource" />
+    </bean>
+    <tx:annotation-driven />
+    
+    <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
+        <property name="dataSource" ref="shadowDataSource"/>
+        <property name="mapperLocations" value="classpath*:META-INF/mappers/*.xml"/>
+    </bean>
+    
+    <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
+        <property name="basePackage" value="org.apache.shardingsphere.example.core.mybatis.repository"/>
+        <property name="sqlSessionFactoryBeanName" value="sqlSessionFactory"/>
+    </bean>
+</beans>

examples/shardingsphere-jdbc-example/orchestration-example/orchestration-spring-namespace-example/src/main/resources/META-INF/nacos/local/application-shadow.xml

+<?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="http://www.springframework.org/schema/beans"
+       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+       xmlns:context="http://www.springframework.org/schema/context"
+       xmlns:tx="http://www.springframework.org/schema/tx"
+       xmlns:bean="http://www.springframework.org/schema/util"
+       xmlns:shardingsphere="http://shardingsphere.apache.org/schema/shardingsphere/datasource"
+       xmlns:shadow="http://shardingsphere.apache.org/schema/shardingsphere/shadow"
+       xmlns:orchestration="http://shardingsphere.apache.org/schema/shardingsphere/orchestration"
+       xsi:schemaLocation="http://www.springframework.org/schema/beans
+                           http://www.springframework.org/schema/beans/spring-beans.xsd
+                           http://www.springframework.org/schema/context
+                           http://www.springframework.org/schema/context/spring-context.xsd
+                           http://www.springframework.org/schema/tx
+                           http://www.springframework.org/schema/tx/spring-tx.xsd
+                           http://www.springframework.org/schema/util
+                           http://www.springframework.org/schema/util/spring-util.xsd
+                           http://shardingsphere.apache.org/schema/shardingsphere/datasource
+                           http://shardingsphere.apache.org/schema/shardingsphere/datasource/datasource.xsd
+                           http://shardingsphere.apache.org/schema/shardingsphere/shadow
+                           http://shardingsphere.apache.org/schema/shardingsphere/shadow/shadow.xsd
+                           http://shardingsphere.apache.org/schema/shardingsphere/orchestration
+                           http://shardingsphere.apache.org/schema/shardingsphere/orchestration/orchestration.xsd
+                           ">
+    <import resource="classpath*:META-INF/nacos/registry-center.xml" />
+    <context:component-scan base-package="org.apache.shardingsphere.example.core.mybatis" />
+    
+    <bean id="shadow_demo_ds" class="com.zaxxer.hikari.HikariDataSource" destroy-method="close">
+        <property name="driverClassName" value="com.mysql.jdbc.Driver"/>
+        <property name="jdbcUrl" value="jdbc:mysql://localhost:3306/shadow_demo_ds"/>
+        <property name="username" value="root"/>
+        <property name="password" value=""/>
+    </bean>
+
+    <bean id="demo_ds" class="com.zaxxer.hikari.HikariDataSource" destroy-method="close">
+        <property name="driverClassName" value="com.mysql.jdbc.Driver"/>
+        <property name="jdbcUrl" value="jdbc:mysql://localhost:3306/demo_ds"/>
+        <property name="username" value="root"/>
+        <property name="password" value=""/>
+    </bean>
+    
+    <shadow:rule id="shadowRule" column="shadow">
+        <shadow:mappings>
+            <shadow:mapping product-data-source-name="demo_ds" shadow-data-source-name="shadow_demo_ds"/>
+        </shadow:mappings>
+    </shadow:rule>
+    
+    <shardingsphere:data-source id="realShadowDataSource" data-source-names="demo_ds,shadow_demo_ds" rule-refs="shadowRule" />
+
+    <orchestration:data-source id="shadowDataSource" data-source-ref="realShadowDataSource" instance-ref="regCenter,confCenter" overwrite="true" />
+    
+    <bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
+        <property name="dataSource" ref="shadowDataSource" />
+    </bean>
+    <tx:annotation-driven />
+    
+    <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
+        <property name="dataSource" ref="shadowDataSource"/>
+        <property name="mapperLocations" value="classpath*:META-INF/mappers/*.xml"/>
+    </bean>
+    
+    <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
+        <property name="basePackage" value="org.apache.shardingsphere.example.core.mybatis.repository"/>
+        <property name="sqlSessionFactoryBeanName" value="sqlSessionFactory"/>
+    </bean>
+</beans>

examples/shardingsphere-jdbc-example/orchestration-example/orchestration-spring-namespace-example/src/main/resources/META-INF/zookeeper/cloud/application-shadow.xml

+<?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="http://www.springframework.org/schema/beans"
+       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+       xmlns:context="http://www.springframework.org/schema/context"
+       xmlns:tx="http://www.springframework.org/schema/tx"
+       xmlns:orchestration="http://shardingsphere.apache.org/schema/shardingsphere/orchestration"
+       xsi:schemaLocation="http://www.springframework.org/schema/beans
+                        http://www.springframework.org/schema/beans/spring-beans.xsd 
+                        http://www.springframework.org/schema/context 
+                        http://www.springframework.org/schema/context/spring-context.xsd
+                        http://www.springframework.org/schema/tx 
+                        http://www.springframework.org/schema/tx/spring-tx.xsd
+                        http://shardingsphere.apache.org/schema/shardingsphere/orchestration
+                        http://shardingsphere.apache.org/schema/shardingsphere/orchestration/orchestration.xsd">
+    <import resource="classpath*:META-INF/zookeeper/registry-center.xml" />
+    
+    <context:component-scan base-package="org.apache.shardingsphere.example.core.mybatis" />
+    
+    <orchestration:data-source id="shadowDataSource" instance-ref="regCenter" overwrite="false" />
+    
+    <bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
+        <property name="dataSource" ref="shadowDataSource" />
+    </bean>
+    <tx:annotation-driven />
+    
+    <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
+        <property name="dataSource" ref="shadowDataSource"/>
+        <property name="mapperLocations" value="classpath*:META-INF/mappers/*.xml"/>
+    </bean>
+    
+    <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
+        <property name="basePackage" value="org.apache.shardingsphere.example.core.mybatis.repository"/>
+        <property name="sqlSessionFactoryBeanName" value="sqlSessionFactory"/>
+    </bean>
+</beans>

examples/shardingsphere-jdbc-example/orchestration-example/orchestration-spring-namespace-example/src/main/resources/META-INF/zookeeper/local/application-shadow.xml

+<?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="http://www.springframework.org/schema/beans"
+       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+       xmlns:context="http://www.springframework.org/schema/context"
+       xmlns:tx="http://www.springframework.org/schema/tx"
+       xmlns:bean="http://www.springframework.org/schema/util"
+       xmlns:shardingsphere="http://shardingsphere.apache.org/schema/shardingsphere/datasource"
+       xmlns:shadow="http://shardingsphere.apache.org/schema/shardingsphere/shadow"
+       xmlns:orchestration="http://shardingsphere.apache.org/schema/shardingsphere/orchestration"
+       xsi:schemaLocation="http://www.springframework.org/schema/beans
+                           http://www.springframework.org/schema/beans/spring-beans.xsd 
+                           http://www.springframework.org/schema/context 
+                           http://www.springframework.org/schema/context/spring-context.xsd
+                           http://www.springframework.org/schema/tx 
+                           http://www.springframework.org/schema/tx/spring-tx.xsd
+                           http://www.springframework.org/schema/util
+                           http://www.springframework.org/schema/util/spring-util.xsd
+                           http://shardingsphere.apache.org/schema/shardingsphere/datasource
+                           http://shardingsphere.apache.org/schema/shardingsphere/datasource/datasource.xsd
+                           http://shardingsphere.apache.org/schema/shardingsphere/shadow
+                           http://shardingsphere.apache.org/schema/shardingsphere/shadow/shadow.xsd
+                           http://shardingsphere.apache.org/schema/shardingsphere/orchestration
+                           http://shardingsphere.apache.org/schema/shardingsphere/orchestration/orchestration.xsd
+                           ">
+    <import resource="classpath*:META-INF/zookeeper/registry-center.xml" />
+    <context:component-scan base-package="org.apache.shardingsphere.example.core.mybatis" />
+    
+    <bean id="shadow_demo_ds" class="com.zaxxer.hikari.HikariDataSource" destroy-method="close">
+        <property name="driverClassName" value="com.mysql.jdbc.Driver"/>
+        <property name="jdbcUrl" value="jdbc:mysql://localhost:3306/shadow_demo_ds"/>
+        <property name="username" value="root"/>
+        <property name="password" value=""/>
+    </bean>
+
+    <bean id="demo_ds" class="com.zaxxer.hikari.HikariDataSource" destroy-method="close">
+        <property name="driverClassName" value="com.mysql.jdbc.Driver"/>
+        <property name="jdbcUrl" value="jdbc:mysql://localhost:3306/demo_ds"/>
+        <property name="username" value="root"/>
+        <property name="password" value=""/>
+    </bean>
+    
+    <shadow:rule id="shadowRule" column="shadow">
+        <shadow:mappings>
+            <shadow:mapping product-data-source-name="demo_ds" shadow-data-source-name="shadow_demo_ds"/>
+        </shadow:mappings>
+    </shadow:rule>
+    
+    <shardingsphere:data-source id="realShadowDataSource" data-source-names="demo_ds,shadow_demo_ds" rule-refs="shadowRule" />
+
+    <orchestration:data-source id="shadowDataSource" data-source-ref="realShadowDataSource" instance-ref="regCenter" overwrite="true" />
+    
+    <bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
+        <property name="dataSource" ref="shadowDataSource" />
+    </bean>
+    <tx:annotation-driven />
+    
+    <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
+        <property name="dataSource" ref="shadowDataSource"/>
+        <property name="mapperLocations" value="classpath*:META-INF/mappers/*.xml"/>
+    </bean>
+    
+    <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
+        <property name="basePackage" value="org.apache.shardingsphere.example.core.mybatis.repository"/>
+        <property name="sqlSessionFactoryBeanName" value="sqlSessionFactory"/>
+    </bean>
+</beans>