diff --git a/dubbo-common/src/main/java/com/alibaba/dubbo/common/serialize/support/annotation/Optimizer.java b/dubbo-common/src/main/java/com/alibaba/dubbo/common/serialize/support/annotation/Optimizer.java
new file mode 100644
index 00000000000..8332daf3730
--- /dev/null
+++ b/dubbo-common/src/main/java/com/alibaba/dubbo/common/serialize/support/annotation/Optimizer.java
@@ -0,0 +1,18 @@
+package com.alibaba.dubbo.common.serialize.support.annotation;
+
+import java.lang.annotation.*;
+
+/**
+ * <p>Created with IntelliJ IDEA. </p>
+ * <p>User: Stony </p>
+ * <p>Date: 2016/7/1 </p>
+ * <p>Time: 11:35 </p>
+ * <p>Version: 1.0 </p>
+ * 序列化优化注解扫描，注册到
+ * @see com.alibaba.dubbo.common.serialize.support.SerializableClassRegistry
+ */
+@Retention(RetentionPolicy.RUNTIME)
+@Target(ElementType.TYPE)
+@Documented
+public @interface Optimizer {
+}
diff --git a/dubbo-config/dubbo-config-spring/src/main/java/com/alibaba/dubbo/config/spring/processor/OptimizerAnnotationRegistryPostProcessor.java b/dubbo-config/dubbo-config-spring/src/main/java/com/alibaba/dubbo/config/spring/processor/OptimizerAnnotationRegistryPostProcessor.java
new file mode 100644
index 00000000000..da8849633fd
--- /dev/null
+++ b/dubbo-config/dubbo-config-spring/src/main/java/com/alibaba/dubbo/config/spring/processor/OptimizerAnnotationRegistryPostProcessor.java
@@ -0,0 +1,73 @@
+package com.alibaba.dubbo.config.spring.processor;
+
+import com.alibaba.dubbo.common.serialize.support.SerializableClassRegistry;
+import com.alibaba.dubbo.config.spring.scan.OptimizerScanner;
+import org.springframework.beans.BeansException;
+import org.springframework.beans.factory.InitializingBean;
+import org.springframework.beans.factory.config.ConfigurableListableBeanFactory;
+import org.springframework.beans.factory.support.BeanDefinitionRegistry;
+import org.springframework.beans.factory.support.BeanDefinitionRegistryPostProcessor;
+import org.springframework.context.ConfigurableApplicationContext;
+import org.springframework.core.Ordered;
+import org.springframework.util.Assert;
+import org.springframework.util.StringUtils;
+
+import java.util.Collections;
+import java.util.List;
+
+/**
+ * <p>Created with IntelliJ IDEA. </p>
+ * <p>User: Stony </p>
+ * <p>Date: 2016/7/1 </p>
+ * <p>Time: 11:31 </p>
+ * <p>Version: 1.0 </p>
+ * <h3>序列化XML优化配置</h3>
+ * <pre class="code">
+ * &lt;bean id="optimizerAnnotationScan" class="com.alibaba.dubbo.config.spring.processor.OptimizerAnnotationRegistryPostProcessor" &gt;
+ *     &lt;property name="basePackage" value="com.stone.beans" /&gt;
+ *  &lt;/bean&gt;
+ * </pre>
+ */
+public class OptimizerAnnotationRegistryPostProcessor implements BeanDefinitionRegistryPostProcessor,InitializingBean,Ordered {
+
+    private String basePackage;
+    public static final String OPTIMIZER_BEAN_LIST = "G_OPTIMIZER_BEAN_LIST";
+    private List<Class> classes;
+
+    @Override
+    public void postProcessBeanDefinitionRegistry(BeanDefinitionRegistry registry) throws BeansException {
+        OptimizerScanner optimizerScanner = new OptimizerScanner(registry);
+        try {
+            classes = optimizerScanner.scanBeanClass(StringUtils.tokenizeToStringArray(this.basePackage, ConfigurableApplicationContext.CONFIG_LOCATION_DELIMITERS));
+        } catch (ClassNotFoundException e) {
+            e.printStackTrace();
+        }
+        if(null != classes){
+            for (Class c : classes) {
+                SerializableClassRegistry.registerClass(c);
+            }
+        }
+    }
+
+    @Override
+    public void postProcessBeanFactory(ConfigurableListableBeanFactory beanFactory) throws BeansException {
+        if(classes != null) {
+            beanFactory.registerSingleton(OPTIMIZER_BEAN_LIST, classes);
+        }else{
+            beanFactory.registerSingleton(OPTIMIZER_BEAN_LIST, Collections.EMPTY_LIST);
+        }
+    }
+
+    public void setBasePackage(String basePackage) {
+        this.basePackage = basePackage;
+    }
+
+    public int getOrder() {
+        return Ordered.HIGHEST_PRECEDENCE + 10;
+    }
+
+    @Override
+    public void afterPropertiesSet() throws Exception {
+        Assert.notNull(this.basePackage, "property basePackage is required");
+    }
+}
diff --git a/dubbo-config/dubbo-config-spring/src/main/java/com/alibaba/dubbo/config/spring/scan/OptimizerScanner.java b/dubbo-config/dubbo-config-spring/src/main/java/com/alibaba/dubbo/config/spring/scan/OptimizerScanner.java
new file mode 100644
index 00000000000..e0782a24bbe
--- /dev/null
+++ b/dubbo-config/dubbo-config-spring/src/main/java/com/alibaba/dubbo/config/spring/scan/OptimizerScanner.java
@@ -0,0 +1,88 @@
+package com.alibaba.dubbo.config.spring.scan;
+
+import com.alibaba.dubbo.common.serialize.support.annotation.Optimizer;
+import org.springframework.beans.factory.config.BeanDefinition;
+import org.springframework.beans.factory.support.BeanDefinitionRegistry;
+import org.springframework.context.annotation.ClassPathBeanDefinitionScanner;
+import org.springframework.core.type.classreading.MetadataReader;
+import org.springframework.core.type.classreading.MetadataReaderFactory;
+import org.springframework.core.type.filter.AnnotationTypeFilter;
+import org.springframework.core.type.filter.TypeFilter;
+import org.springframework.util.Assert;
+import org.springframework.util.ClassUtils;
+import java.io.IOException;
+import java.util.LinkedList;
+import java.util.List;
+import java.util.Set;
+
+/**
+ * <p>Created with IntelliJ IDEA. </p>
+ * <p>User: Stony </p>
+ * <p>Date: 2016/7/1 </p>
+ * <p>Time: 14:09 </p>
+ * <p>Version: 1.0 </p>
+ * <h3>Optimizer注解扫描</h3>
+ */
+public class OptimizerScanner extends ClassPathBeanDefinitionScanner {
+    private volatile boolean isInit = false;
+    private final Object monitor = new Object();
+
+    /**
+     * 不加载默认的过滤器
+     * @param registry bean 注册接口
+     */
+    public OptimizerScanner(BeanDefinitionRegistry registry) {
+        this(registry, false);
+    }
+
+    /**
+     *
+     * @param registry bean 注册接口
+     * @param b 是否默认过滤器加载
+     */
+    public OptimizerScanner(BeanDefinitionRegistry registry, boolean b) {
+        super(registry, b);
+        init();
+    }
+
+    public void init(){
+        if(isInit){
+            return;
+        }
+        setIncludeAnnotationConfig(true);
+        addIncludeFilter(new AnnotationTypeFilter(Optimizer.class));
+        addExcludeFilter(new TypeFilter() {
+            @Override
+            public boolean match(MetadataReader metadataReader, MetadataReaderFactory metadataReaderFactory) throws IOException {
+                String className = metadataReader.getClassMetadata().getClassName();
+                return className.endsWith("package-info");
+            }
+        });
+        synchronized (this.monitor) {
+            this.isInit = true;
+        }
+    }
+
+    /**
+     * 返回 Optimizer 注解类Class
+     * @param basePackages
+     * @return
+     * @throws ClassNotFoundException
+     */
+    public List<Class> scanBeanClass(String... basePackages) throws ClassNotFoundException {
+        Assert.notEmpty(basePackages, "At least one base package must be specified");
+        ClassLoader beanClassLoader = OptimizerScanner.class.getClassLoader();
+        List<Class> beanClass = new LinkedList<Class>();
+        for (String basePackage : basePackages) {
+            Set<BeanDefinition> candidates = findCandidateComponents(basePackage);
+            for (BeanDefinition candidate : candidates) {
+                beanClass.add(resolveClassName(candidate.getBeanClassName(), beanClassLoader));
+            }
+        }
+        return beanClass;
+    }
+
+    protected Class<?> resolveClassName(String className, ClassLoader beanClassLoader) throws ClassNotFoundException {
+        return ClassUtils.forName(className, beanClassLoader);
+    }
+}
diff --git a/dubbo-config/dubbo-config-spring/src/main/java/com/alibaba/dubbo/config/spring/schema/DubboNamespaceHandler.java b/dubbo-config/dubbo-config-spring/src/main/java/com/alibaba/dubbo/config/spring/schema/DubboNamespaceHandler.java
index 4afe4a42828..887be4b7e6d 100644
--- a/dubbo-config/dubbo-config-spring/src/main/java/com/alibaba/dubbo/config/spring/schema/DubboNamespaceHandler.java
+++ b/dubbo-config/dubbo-config-spring/src/main/java/com/alibaba/dubbo/config/spring/schema/DubboNamespaceHandler.java
@@ -52,6 +52,7 @@ public void init() {
         registerBeanDefinitionParser("service", new DubboBeanDefinitionParser(ServiceBean.class, true));
         registerBeanDefinitionParser("reference", new DubboBeanDefinitionParser(ReferenceBean.class, false));
         registerBeanDefinitionParser("annotation", new DubboBeanDefinitionParser(AnnotationBean.class, true));
+        registerBeanDefinitionParser("optimizer", new OptimizerAnnotationBeanDefinitionParser());
     }
 
 }
\ No newline at end of file
diff --git a/dubbo-config/dubbo-config-spring/src/main/java/com/alibaba/dubbo/config/spring/schema/OptimizerAnnotationBeanDefinitionParser.java b/dubbo-config/dubbo-config-spring/src/main/java/com/alibaba/dubbo/config/spring/schema/OptimizerAnnotationBeanDefinitionParser.java
new file mode 100644
index 00000000000..27cec56cfb4
--- /dev/null
+++ b/dubbo-config/dubbo-config-spring/src/main/java/com/alibaba/dubbo/config/spring/schema/OptimizerAnnotationBeanDefinitionParser.java
@@ -0,0 +1,58 @@
+package com.alibaba.dubbo.config.spring.schema;
+
+
+import com.alibaba.dubbo.common.serialize.support.SerializableClassRegistry;
+import com.alibaba.dubbo.config.spring.scan.OptimizerScanner;
+import org.springframework.beans.factory.config.BeanDefinition;
+import org.springframework.beans.factory.support.RootBeanDefinition;
+import org.springframework.beans.factory.xml.BeanDefinitionParser;
+import org.springframework.beans.factory.xml.ParserContext;
+import org.springframework.beans.factory.xml.XmlReaderContext;
+import org.springframework.context.ConfigurableApplicationContext;
+import org.springframework.util.StringUtils;
+import org.w3c.dom.Element;
+
+import java.util.LinkedList;
+import java.util.List;
+
+/**
+ * <p>Created with IntelliJ IDEA. </p>
+ * <p>User: Stony </p>
+ * <p>Date: 2016/7/1 </p>
+ * <p>Time: 14:05 </p>
+ * <p>Version: 1.0 </p>
+ * <p>将Optimizer 注解类Class注册到SerializableClassRegistry中</p>
+ */
+public class OptimizerAnnotationBeanDefinitionParser implements BeanDefinitionParser {
+
+    public static final String OPTIMIZER_BEAN_LIST = "G_OPTIMIZER_BEAN_LIST";
+    private List<Class> classes;
+
+    @Override
+    public BeanDefinition parse(Element element, ParserContext parserContext) {
+        XmlReaderContext readerContext = parserContext.getReaderContext();
+        OptimizerScanner optimizerScanner = new OptimizerScanner(readerContext.getRegistry());
+
+        try {
+            String basePackage = element.getAttribute("base-package");
+            classes = optimizerScanner.scanBeanClass(StringUtils.tokenizeToStringArray(basePackage, ConfigurableApplicationContext.CONFIG_LOCATION_DELIMITERS));
+        } catch (ClassNotFoundException e) {
+            e.printStackTrace();
+        }
+
+        if(null != classes){
+            for (Class c : classes) {
+                SerializableClassRegistry.registerClass(c);
+            }
+        }
+
+        RootBeanDefinition beanDefinition = new RootBeanDefinition();
+        beanDefinition.setBeanClass(LinkedList.class);
+        beanDefinition.setLazyInit(false);
+        if (classes != null) {
+            beanDefinition.getConstructorArgumentValues().addIndexedArgumentValue(0, classes);
+        }
+        parserContext.getRegistry().registerBeanDefinition(OPTIMIZER_BEAN_LIST, beanDefinition);
+        return beanDefinition;
+    }
+}
diff --git a/dubbo-config/dubbo-config-spring/src/main/resources/META-INF/dubbo.xsd b/dubbo-config/dubbo-config-spring/src/main/resources/META-INF/dubbo.xsd
index d0168856cd4..2e7e75bdea4 100644
--- a/dubbo-config/dubbo-config-spring/src/main/resources/META-INF/dubbo.xsd
+++ b/dubbo-config/dubbo-config-spring/src/main/resources/META-INF/dubbo.xsd
@@ -1178,5 +1178,14 @@
 			<xsd:documentation><![CDATA[ The service url parameter ]]></xsd:documentation> 
 		</xsd:annotation>
 	</xsd:element>
-	
+
+	<xsd:element name="optimizer">
+		<xsd:complexType>
+			<xsd:complexContent>
+				<xsd:extension base="beans:identifiedType">
+					<xsd:attribute name="base-package" type="xsd:string" use="required"/>
+				</xsd:extension>
+			</xsd:complexContent>
+		</xsd:complexType>
+	</xsd:element>
 </xsd:schema>
\ No newline at end of file
diff --git a/dubbo-config/dubbo-config-spring/src/test/java/com/alibaba/dubbo/config/spring/facade/TOrder.java b/dubbo-config/dubbo-config-spring/src/test/java/com/alibaba/dubbo/config/spring/facade/TOrder.java
new file mode 100644
index 00000000000..843382fa368
--- /dev/null
+++ b/dubbo-config/dubbo-config-spring/src/test/java/com/alibaba/dubbo/config/spring/facade/TOrder.java
@@ -0,0 +1,41 @@
+package com.alibaba.dubbo.config.spring.facade;
+
+
+import com.alibaba.dubbo.common.serialize.support.annotation.Optimizer;
+
+/**
+ * <p>Created with IntelliJ IDEA. </p>
+ * <p>User: Stony </p>
+ * <p>Date: 2016/7/4 </p>
+ * <p>Time: 10:19 </p>
+ * <p>Version: 1.0 </p>
+ */
+@Optimizer
+public class TOrder {
+    int id;
+    String name;
+
+    public int getId() {
+        return id;
+    }
+
+    public void setId(int id) {
+        this.id = id;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    @Override
+    public String toString() {
+        return "TOrder{" +
+                "id=" + id +
+                ", name='" + name + '\'' +
+                '}';
+    }
+}
diff --git a/dubbo-config/dubbo-config-spring/src/test/java/com/alibaba/dubbo/config/spring/facade/TUser.java b/dubbo-config/dubbo-config-spring/src/test/java/com/alibaba/dubbo/config/spring/facade/TUser.java
new file mode 100644
index 00000000000..55d6c7b1a07
--- /dev/null
+++ b/dubbo-config/dubbo-config-spring/src/test/java/com/alibaba/dubbo/config/spring/facade/TUser.java
@@ -0,0 +1,41 @@
+package com.alibaba.dubbo.config.spring.facade;
+
+
+import com.alibaba.dubbo.common.serialize.support.annotation.Optimizer;
+
+/**
+ * <p>Created with IntelliJ IDEA. </p>
+ * <p>User: Stony </p>
+ * <p>Date: 2016/7/4 </p>
+ * <p>Time: 10:19 </p>
+ * <p>Version: 1.0 </p>
+ */
+@Optimizer
+public class TUser {
+    int id;
+    String name;
+
+    public int getId() {
+        return id;
+    }
+
+    public void setId(int id) {
+        this.id = id;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    @Override
+    public String toString() {
+        return "TUser{" +
+                "id=" + id +
+                ", name='" + name + '\'' +
+                '}';
+    }
+}
diff --git a/dubbo-config/dubbo-config-spring/src/test/java/com/alibaba/dubbo/config/spring/facade2/TAccount.java b/dubbo-config/dubbo-config-spring/src/test/java/com/alibaba/dubbo/config/spring/facade2/TAccount.java
new file mode 100644
index 00000000000..f459420777e
--- /dev/null
+++ b/dubbo-config/dubbo-config-spring/src/test/java/com/alibaba/dubbo/config/spring/facade2/TAccount.java
@@ -0,0 +1,40 @@
+package com.alibaba.dubbo.config.spring.facade2;
+
+import com.alibaba.dubbo.common.serialize.support.annotation.Optimizer;
+
+/**
+ * <p>Created with IntelliJ IDEA. </p>
+ * <p>User: Stony </p>
+ * <p>Date: 2016/7/5 </p>
+ * <p>Time: 12:00 </p>
+ * <p>Version: 1.0 </p>
+ */
+@Optimizer
+public class TAccount {
+    int id;
+    String name;
+
+    public int getId() {
+        return id;
+    }
+
+    public void setId(int id) {
+        this.id = id;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    @Override
+    public String toString() {
+        return "TAccount{" +
+                "id=" + id +
+                ", name='" + name + '\'' +
+                '}';
+    }
+}
diff --git a/dubbo-config/dubbo-config-spring/src/test/java/com/alibaba/dubbo/config/spring/optimizer/OptimizerTest.java b/dubbo-config/dubbo-config-spring/src/test/java/com/alibaba/dubbo/config/spring/optimizer/OptimizerTest.java
new file mode 100644
index 00000000000..7a54a0e7609
--- /dev/null
+++ b/dubbo-config/dubbo-config-spring/src/test/java/com/alibaba/dubbo/config/spring/optimizer/OptimizerTest.java
@@ -0,0 +1,37 @@
+package com.alibaba.dubbo.config.spring.optimizer;
+
+import com.alibaba.dubbo.common.serialize.support.SerializableClassRegistry;
+import com.alibaba.dubbo.config.spring.schema.OptimizerAnnotationBeanDefinitionParser;
+import org.junit.Test;
+import org.springframework.context.support.ClassPathXmlApplicationContext;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertTrue;
+
+/**
+ * <p>Created with IntelliJ IDEA. </p>
+ * <p>User: Stony </p>
+ * <p>Date: 2016/7/5 </p>
+ * <p>Time: 12:01 </p>
+ * <p>Version: 1.0 </p>
+ */
+public class OptimizerTest {
+
+    @Test
+    public void test(){
+        ClassPathXmlApplicationContext ctx = new ClassPathXmlApplicationContext("classpath:com/alibaba/dubbo/config/spring/spring-test-optimizer.xml");
+        ctx.start();
+        try{
+            System.out.println(">>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>");
+            System.out.println("getRegisteredClasses :  " + SerializableClassRegistry.getRegisteredClasses());
+            System.out.println("OPTIMIZER_BEAN_LIST  : " + ctx.getBean(OptimizerAnnotationBeanDefinitionParser.OPTIMIZER_BEAN_LIST));
+            System.out.println(">>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>");
+            assertNotNull(SerializableClassRegistry.getRegisteredClasses());
+            assertTrue(3==SerializableClassRegistry.getRegisteredClasses().size());
+        } finally {
+            ctx.stop();
+            ctx.close();
+        }
+    }
+}
diff --git a/dubbo-config/dubbo-config-spring/src/test/resources/com/alibaba/dubbo/config/spring/spring-test-optimizer.xml b/dubbo-config/dubbo-config-spring/src/test/resources/com/alibaba/dubbo/config/spring/spring-test-optimizer.xml
new file mode 100644
index 00000000000..01027b2aec6
--- /dev/null
+++ b/dubbo-config/dubbo-config-spring/src/test/resources/com/alibaba/dubbo/config/spring/spring-test-optimizer.xml
@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<beans xmlns="http://www.springframework.org/schema/beans"
+       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+       xmlns:dubbo="http://code.alibabatech.com/schema/dubbo"
+       xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.5.xsd
+    http://code.alibabatech.com/schema/dubbo http://code.alibabatech.com/schema/dubbo/dubbo.xsd
+    ">
+
+    <!-- 多个包名，用(,; )逗号或者分号隔开 -->
+    <dubbo:optimizer base-package="com.alibaba.dubbo.config.spring.facade,com.alibaba.dubbo.config.spring.facade2" />
+
+
+
+</beans>		        
\ No newline at end of file