diff --git a/redisson/src/main/resources/org/redisson/spring/support/redisson-1.0.xsd b/redisson/src/main/resources/org/redisson/spring/support/redisson-1.0.xsd
index 49d442556..c16b343ce 100644
--- a/redisson/src/main/resources/org/redisson/spring/support/redisson-1.0.xsd
+++ b/redisson/src/main/resources/org/redisson/spring/support/redisson-1.0.xsd
@@ -193,7 +193,7 @@
     <xsd:complexType abstract="true" name="abstractConfig">
         <xsd:complexContent>
             <xsd:extension base="baseType">
-                <xsd:attribute name="threads" type="xsd:int">
+                <xsd:attribute name="threads" type="xsd:string">
                     <xsd:annotation>
                         <xsd:documentation><![CDATA[
         Threads amount shared between all redis node clients.
@@ -202,7 +202,7 @@
                      ]]></xsd:documentation>
                     </xsd:annotation>
                 </xsd:attribute>
-                <xsd:attribute name="netty-threads" type="xsd:int">
+                <xsd:attribute name="netty-threads" type="xsd:string">
                     <xsd:annotation>
                         <xsd:documentation><![CDATA[
         Netty worker threads.
@@ -212,7 +212,7 @@
                     </xsd:annotation>
                 </xsd:attribute>
                 <xsd:attribute name="redisson-reference-enabled"
-                               type="xsd:boolean">
+                               type="xsd:string">
                     <xsd:annotation>
                         <xsd:documentation><![CDATA[
         Config option for enabling Redisson Reference feature.
@@ -222,7 +222,7 @@
                     </xsd:annotation>
                 </xsd:attribute>
                 <xsd:attribute name="use-linux-native-epoll"
-                               type="xsd:boolean">
+                               type="xsd:string">
                     <xsd:annotation>
                         <xsd:documentation><![CDATA[
         Config option for using linux native epoll. A separate dependency is
@@ -282,7 +282,7 @@
     </xsd:complexType>
     
     <xsd:complexType abstract="true" name="baseConfig">
-        <xsd:attribute name="idle-connection-timeout" type="xsd:int">
+        <xsd:attribute name="idle-connection-timeout" type="xsd:string">
             <xsd:annotation>
                 <xsd:documentation><![CDATA[
         If pooled connection not used for a <code>timeout</code> time
@@ -294,7 +294,7 @@
              ]]></xsd:documentation>
             </xsd:annotation>
         </xsd:attribute>
-        <xsd:attribute name="ping-timeout" type="xsd:int">
+        <xsd:attribute name="ping-timeout" type="xsd:string">
             <xsd:annotation>
                 <xsd:documentation><![CDATA[
         Ping timeout used in <code>Node.ping</code> and <code>Node.pingAll<code>
@@ -304,7 +304,7 @@
              ]]></xsd:documentation>
             </xsd:annotation>
         </xsd:attribute>
-        <xsd:attribute name="connect-timeout" type="xsd:int">
+        <xsd:attribute name="connect-timeout" type="xsd:string">
             <xsd:annotation>
                 <xsd:documentation><![CDATA[
         Timeout during connecting to any Redis server.
@@ -314,7 +314,7 @@
              ]]></xsd:documentation>
             </xsd:annotation>
         </xsd:attribute>
-        <xsd:attribute name="timeout" type="xsd:int">
+        <xsd:attribute name="timeout" type="xsd:string">
             <xsd:annotation>
                 <xsd:documentation><![CDATA[
         Redis server response timeout. Starts to countdown when Redis command 
@@ -324,7 +324,7 @@
              ]]></xsd:documentation>
             </xsd:annotation>
         </xsd:attribute>
-        <xsd:attribute name="retry-attempts" type="xsd:int">
+        <xsd:attribute name="retry-attempts" type="xsd:string">
             <xsd:annotation>
                 <xsd:documentation><![CDATA[
         Command retry attempts.
@@ -333,7 +333,7 @@
              ]]></xsd:documentation>
             </xsd:annotation>
         </xsd:attribute>
-        <xsd:attribute name="retry-interval" type="xsd:int">
+        <xsd:attribute name="retry-interval" type="xsd:string">
             <xsd:annotation>
                 <xsd:documentation><![CDATA[
         Command retry interval.
@@ -342,7 +342,7 @@
              ]]></xsd:documentation>
             </xsd:annotation>
         </xsd:attribute>
-        <xsd:attribute name="reconnection-timeout" type="xsd:int">
+        <xsd:attribute name="reconnection-timeout" type="xsd:string">
             <xsd:annotation>
                 <xsd:documentation><![CDATA[
         Reconnection attempt timeout to Redis server then it has been excluded
@@ -357,7 +357,7 @@
              ]]></xsd:documentation>
             </xsd:annotation>
         </xsd:attribute>
-        <xsd:attribute name="failed-attempts" type="xsd:int">
+        <xsd:attribute name="failed-attempts" type="xsd:string">
             <xsd:annotation>
                 <xsd:documentation><![CDATA[
         Redis server will be excluded from the list of available nodes when 
@@ -377,7 +377,7 @@
              ]]></xsd:documentation>
             </xsd:annotation>
         </xsd:attribute>
-        <xsd:attribute name="subscriptions-per-connection" type="xsd:int">
+        <xsd:attribute name="subscriptions-per-connection" type="xsd:string">
             <xsd:annotation>
                 <xsd:documentation><![CDATA[
         Subscriptions per Redis connection limit.
@@ -409,7 +409,7 @@
                     </xsd:annotation>
                 </xsd:attribute>
                 <xsd:attribute name="slave-connection-minimum-idle-size"
-                               type="xsd:int">
+                               type="xsd:string">
                     <xsd:annotation>
                         <xsd:documentation><![CDATA[
         Redis 'slave' node minimum idle connection amount for <b>each</b> slave
@@ -419,7 +419,7 @@
                      ]]></xsd:documentation>
                     </xsd:annotation>
                 </xsd:attribute>
-                <xsd:attribute name="slave-connection-pool-size" type="xsd:int">
+                <xsd:attribute name="slave-connection-pool-size" type="xsd:string">
                     <xsd:annotation>
                         <xsd:documentation><![CDATA[
         Redis 'slave' node maximum connection pool size for <b>each</b> slave
@@ -430,7 +430,7 @@
                     </xsd:annotation>
                 </xsd:attribute>
                 <xsd:attribute name="master-connection-minimum-idle-size"
-                               type="xsd:int">
+                               type="xsd:string">
                     <xsd:annotation>
                         <xsd:documentation><![CDATA[
         Redis 'master' node minimum idle connection amount for <b>each</b> slave
@@ -441,7 +441,7 @@
                     </xsd:annotation>
                 </xsd:attribute>
                 <xsd:attribute name="master-connection-pool-size"
-                               type="xsd:int">
+                               type="xsd:string">
                     <xsd:annotation>
                         <xsd:documentation><![CDATA[
         Redis 'master' node maximum connection pool size.
@@ -470,7 +470,7 @@
                 </xsd:attribute>
                 <xsd:attribute
                         name="subscription-connection-minimum-idle-size"
-                        type="xsd:int">
+                        type="xsd:string">
                         <xsd:annotation>
                             <xsd:documentation><![CDATA[
         Minimum idle subscription connection amount.
@@ -480,7 +480,7 @@
                         </xsd:annotation>
                     </xsd:attribute>
                     <xsd:attribute name="subscription-connection-pool-size"
-                                   type="xsd:int">
+                                   type="xsd:string">
                         <xsd:annotation>
                             <xsd:documentation><![CDATA[
         Redis subscription connection maximum pool size.
@@ -500,7 +500,7 @@
                     <xsd:element ref="node-address" minOccurs="1"
                                  maxOccurs="unbounded" />
                 </xsd:sequence>
-                <xsd:attribute name="scan-interval" type="xsd:int">
+                <xsd:attribute name="scan-interval" type="xsd:string">
                     <xsd:annotation>
                         <xsd:documentation><![CDATA[
         Replication group scan interval in milliseconds.
@@ -516,7 +516,7 @@
     <xsd:complexType abstract="true" name="abstractReplicatedType">
         <xsd:complexContent>
             <xsd:extension base="abstractClusterType">
-                <xsd:attribute name="database" type="xsd:int">
+                <xsd:attribute name="database" type="xsd:string">
                     <xsd:annotation>
                         <xsd:documentation><![CDATA[
         Database index used for Redis connection.
@@ -660,7 +660,7 @@
     </xsd:complexType>
     
     <xsd:complexType abstract="true" name="abstractRemoteOptionsType">
-        <xsd:attribute name="within" use="required" type="xsd:long">
+        <xsd:attribute name="within" use="required" type="xsd:string">
             <xsd:annotation>
                 <xsd:documentation><![CDATA[
         Expected time value.
@@ -739,7 +739,7 @@
                     </xsd:attribute>
                     <xsd:attribute
                         name="subscription-connection-minimum-idle-size"
-                        type="xsd:int">
+                        type="xsd:string">
                         <xsd:annotation>
                             <xsd:documentation><![CDATA[
         Minimum idle subscription connection amount.
@@ -749,7 +749,7 @@
                         </xsd:annotation>
                     </xsd:attribute>
                     <xsd:attribute name="subscription-connection-pool-size"
-                                   type="xsd:int">
+                                   type="xsd:string">
                         <xsd:annotation>
                             <xsd:documentation><![CDATA[
         Redis subscription connection maximum pool size.
@@ -759,7 +759,7 @@
                         </xsd:annotation>
                     </xsd:attribute>
                     <xsd:attribute name="connection-minimum-idle-size"
-                                   type="xsd:int">
+                                   type="xsd:string">
                         <xsd:annotation>
                             <xsd:documentation><![CDATA[
         Minimum idle Redis connection amount.
@@ -768,7 +768,7 @@
                         ]]></xsd:documentation>
                         </xsd:annotation>
                     </xsd:attribute>
-                    <xsd:attribute name="connection-pool-size" type="xsd:int">
+                    <xsd:attribute name="connection-pool-size" type="xsd:string">
                         <xsd:annotation>
                             <xsd:documentation><![CDATA[
         Redis connection maximum pool size.
@@ -777,7 +777,7 @@
                         ]]></xsd:documentation>
                         </xsd:annotation>
                     </xsd:attribute>
-                    <xsd:attribute name="database" type="xsd:int">
+                    <xsd:attribute name="database" type="xsd:string">
                         <xsd:annotation>
                             <xsd:documentation><![CDATA[
         Database index used for Redis connection.
@@ -786,7 +786,7 @@
                         ]]></xsd:documentation>
                         </xsd:annotation>
                     </xsd:attribute>
-                    <xsd:attribute name="dns-monitoring" type="xsd:boolean">
+                    <xsd:attribute name="dns-monitoring" type="xsd:string">
                         <xsd:annotation>
                             <xsd:documentation><![CDATA[
         Should the server address be monitored for changes in DNS? Useful for
@@ -799,7 +799,7 @@
                         ]]></xsd:documentation>
                         </xsd:annotation>
                     </xsd:attribute>
-                    <xsd:attribute name="dns-monitoring-interval" type="xsd:long">
+                    <xsd:attribute name="dns-monitoring-interval" type="xsd:string">
                         <xsd:annotation>
                             <xsd:documentation><![CDATA[
         DNS change monitoring interval in milliseconds.
@@ -837,7 +837,7 @@
                         ]]></xsd:documentation>
                         </xsd:annotation>
                     </xsd:attribute>
-                    <xsd:attribute name="database" type="xsd:int">
+                    <xsd:attribute name="database" type="xsd:string">
                         <xsd:annotation>
                             <xsd:documentation><![CDATA[
         Database index used for Redis connection.
@@ -874,7 +874,7 @@
                         ]]></xsd:documentation>
                         </xsd:annotation>
                     </xsd:attribute>
-                    <xsd:attribute name="database" type="xsd:int">
+                    <xsd:attribute name="database" type="xsd:string">
                         <xsd:annotation>
                             <xsd:documentation><![CDATA[
         Database index used for Redis connection.
@@ -924,7 +924,7 @@
                      ]]></xsd:documentation>
                     </xsd:annotation>
                     <xsd:attribute name="invalidate-entry-on-change"
-                                   type="xsd:boolean">
+                                   type="xsd:string">
                         <xsd:annotation>
                             <xsd:documentation><![CDATA[
         Sets entry invalidation behavior. if <code>true</code> then invalidation
@@ -951,14 +951,14 @@
                          ]]></xsd:documentation>
                         </xsd:annotation>
                     </xsd:attribute>
-                    <xsd:attribute name="cache-size" type="xsd:int">
+                    <xsd:attribute name="cache-size" type="xsd:string">
                         <xsd:annotation>
                             <xsd:documentation><![CDATA[
         Sets cache size. If size is <code>0</code> then local cache is unbounded.
                  ]]></xsd:documentation>
                         </xsd:annotation>
                     </xsd:attribute>
-                    <xsd:attribute name="time-to-live" type="xsd:long">
+                    <xsd:attribute name="time-to-live" type="xsd:string">
                         <xsd:annotation>
                             <xsd:documentation><![CDATA[
         Sets time to live value for each map entry in cache.
@@ -977,7 +977,7 @@
                  ]]></xsd:documentation>
                         </xsd:annotation>
                     </xsd:attribute>
-                    <xsd:attribute name="max-idle" type="xsd:long">
+                    <xsd:attribute name="max-idle" type="xsd:string">
                         <xsd:annotation>
                             <xsd:documentation><![CDATA[
         Sets max idle time value for each map entry in cache.
@@ -2093,7 +2093,7 @@
                          ]]></xsd:documentation>
                         </xsd:annotation>
                     </xsd:attribute>
-                    <xsd:attribute name="concurrent-workers" type="xsd:int">
+                    <xsd:attribute name="concurrent-workers" type="xsd:string">
                         <xsd:annotation>
                             <xsd:documentation><![CDATA[
         Remote service (RPC service) concurrent workers amount. Remote
@@ -2231,7 +2231,7 @@
                         ]]></xsd:documentation>
                         </xsd:annotation>
                     </xsd:attribute>
-                    <xsd:attribute name="port" type="xsd:int" default="6379">
+                    <xsd:attribute name="port" type="xsd:string" default="6379">
                         <xsd:annotation>
                             <xsd:documentation><![CDATA[
         Redis server port
@@ -2240,7 +2240,7 @@
                          ]]></xsd:documentation>
                         </xsd:annotation>
                     </xsd:attribute>
-                    <xsd:attribute name="connection-timeout" type="xsd:int">
+                    <xsd:attribute name="connection-timeout" type="xsd:string">
                         <xsd:annotation>
                             <xsd:documentation><![CDATA[
         Timeout during connecting to any Redis server.
@@ -2250,7 +2250,7 @@
                          ]]></xsd:documentation>
                         </xsd:annotation>
                     </xsd:attribute>
-                    <xsd:attribute name="command-timeout" type="xsd:int">
+                    <xsd:attribute name="command-timeout" type="xsd:string">
                         <xsd:annotation>
                             <xsd:documentation><![CDATA[
         Redis server command timeout. Starts to countdown when Redis command 
diff --git a/redisson/src/test/java/org/redisson/spring/support/SpringNamespaceWikiTest.java b/redisson/src/test/java/org/redisson/spring/support/SpringNamespaceWikiTest.java
index 83d07f1e0..861955096 100644
--- a/redisson/src/test/java/org/redisson/spring/support/SpringNamespaceWikiTest.java
+++ b/redisson/src/test/java/org/redisson/spring/support/SpringNamespaceWikiTest.java
@@ -1,12 +1,20 @@
 package org.redisson.spring.support;
 
-import java.io.IOException;
-import java.util.List;
+import io.netty.channel.EventLoopGroup;
+import java.lang.reflect.Method;
+import java.util.concurrent.Executor;
 import org.junit.Test;
 import org.redisson.ClusterRunner;
 import org.redisson.RedisRunner;
+import org.redisson.api.RedissonClient;
+import org.redisson.config.Config;
 import org.springframework.context.ConfigurableApplicationContext;
 import org.springframework.context.support.ClassPathXmlApplicationContext;
+import static org.junit.Assert.*;
+import org.redisson.client.codec.Codec;
+import org.redisson.codec.CodecProvider;
+import org.redisson.config.SingleServerConfig;
+import org.redisson.liveobject.provider.ResolverProvider;
 
 /**
  *
@@ -30,6 +38,84 @@ public class SpringNamespaceWikiTest {
         }
     }
     
+    @Test
+    public void testSingleWithPlaceholder() throws Exception {        
+        RedisRunner.RedisProcess run = new RedisRunner()
+                .requirepass("do_not_use_if_it_is_not_set")
+                .nosave()
+                .randomDir()
+                .run();
+        System.setProperty("redisson.redisAddress", run.getRedisServerAddressAndPort());
+        System.setProperty("redisson.threads", "1");
+        System.setProperty("redisson.nettyThreads", "2");
+        System.setProperty("redisson.codecRef", "myCodec");
+        System.setProperty("redisson.useLinuxNativeEpoll", "false");
+        System.setProperty("redisson.redissonReferenceEnabled", "false");
+        System.setProperty("redisson.codecProviderRef", "myCodecProvider");
+        System.setProperty("redisson.resolverProviderRef", "myResolverProvider");
+        System.setProperty("redisson.executorRef", "myExecutor");
+        System.setProperty("redisson.eventLoopGroupRef", "myEventLoopGroup");
+        System.setProperty("redisson.idleConnectionTimeout", "10000");
+        System.setProperty("redisson.pingTimeout", "20000");
+        System.setProperty("redisson.connectTimeout", "30000");
+        System.setProperty("redisson.timeout", "40000");
+        System.setProperty("redisson.retryAttempts", "5");
+        System.setProperty("redisson.retryInterval", "60000");
+        System.setProperty("redisson.reconnectionTimeout", "70000");
+        System.setProperty("redisson.failedAttempts", "8");
+        System.setProperty("redisson.password", "do_not_use_if_it_is_not_set");
+        System.setProperty("redisson.subscriptionsPerConnection", "10");
+        System.setProperty("redisson.clientName", "client_name");
+        System.setProperty("redisson.subscriptionConnectionMinimumIdleSize", "11");
+        System.setProperty("redisson.subscriptionConnectionPoolSize", "12");
+        System.setProperty("redisson.connectionMinimumIdleSize", "13");
+        System.setProperty("redisson.connectionPoolSize", "14");
+        System.setProperty("redisson.database", "15");
+        System.setProperty("redisson.dnsMonitoring", "false");
+        System.setProperty("redisson.dnsMonitoringInterval", "80000");
+        
+        try {
+            ClassPathXmlApplicationContext context
+                    = new ClassPathXmlApplicationContext("classpath:org/redisson/spring/support/namespace_wiki_single_with_placeholder.xml");
+            RedissonClient redisson = context.getBean("myId", RedissonClient.class);
+            assertNotNull(redisson);
+            Config config = redisson.getConfig();
+            assertEquals(1, config.getThreads());
+            assertEquals(2, config.getNettyThreads());
+            assertSame(context.getBean("myCodec", Codec.class), config.getCodec());
+            assertEquals(false, config.isUseLinuxNativeEpoll());
+            assertEquals(false, config.isRedissonReferenceEnabled());
+            assertSame(context.getBean("myCodecProvider", CodecProvider.class), config.getCodecProvider());
+            assertSame(context.getBean("myResolverProvider", ResolverProvider.class), config.getResolverProvider());
+            assertSame(context.getBean("myExecutor", Executor.class), config.getExecutor());
+            assertSame(context.getBean("myEventLoopGroup", EventLoopGroup.class), config.getEventLoopGroup());
+            Method method = Config.class.getDeclaredMethod("getSingleServerConfig", (Class<?>[]) null);
+            method.setAccessible(true);
+            SingleServerConfig single = (SingleServerConfig) method.invoke(config, (Object[]) null);
+            assertEquals(10000, single.getIdleConnectionTimeout());
+            assertEquals(20000, single.getPingTimeout());
+            assertEquals(30000, single.getConnectTimeout());
+            assertEquals(40000, single.getTimeout());
+            assertEquals(5, single.getRetryAttempts());
+            assertEquals(60000, single.getRetryInterval());
+            assertEquals(70000, single.getReconnectionTimeout());
+            assertEquals(8, single.getFailedAttempts());
+            assertEquals("do_not_use_if_it_is_not_set", single.getPassword());
+            assertEquals(10, single.getSubscriptionsPerConnection());
+            assertEquals("client_name", single.getClientName());
+            assertEquals(11, single.getSubscriptionConnectionMinimumIdleSize());
+            assertEquals(12, single.getSubscriptionConnectionPoolSize());
+            assertEquals(13, single.getConnectionMinimumIdleSize());
+            assertEquals(14, single.getConnectionPoolSize());
+            assertEquals(15, single.getDatabase());
+            assertEquals(false, single.isDnsMonitoring());
+            assertEquals(80000, single.getDnsMonitoringInterval());
+            ((ConfigurableApplicationContext) context).close();
+        } finally {
+            run.stop();
+        }
+    }
+    
     @Test
     public void testMasterSlave() throws Exception {
         RedisRunner.RedisProcess master = new RedisRunner()
diff --git a/redisson/src/test/resources/org/redisson/spring/support/namespace_wiki_single_with_placeholder.xml b/redisson/src/test/resources/org/redisson/spring/support/namespace_wiki_single_with_placeholder.xml
new file mode 100644
index 000000000..01962d373
--- /dev/null
+++ b/redisson/src/test/resources/org/redisson/spring/support/namespace_wiki_single_with_placeholder.xml
@@ -0,0 +1,57 @@
+<?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:context="http://www.springframework.org/schema/context"
+       xmlns:redisson="http://redisson.org/schema/redisson"
+       xsi:schemaLocation="
+       http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.1.xsd
+       http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.1.xsd
+       http://redisson.org/schema/redisson classpath:org/redisson/spring/support/redisson-1.0.xsd
+">
+    <context:property-placeholder system-properties-mode="OVERRIDE"/>
+    
+    <bean id="myCodec" class="org.redisson.codec.MsgPackJacksonCodec"/>
+    <bean id="myCodecProvider" class="org.redisson.codec.DefaultCodecProvider"/>
+    <bean id="myResolverProvider" class="org.redisson.liveobject.provider.DefaultResolverProvider"/>
+    <bean id="myExecutor" class="org.springframework.beans.factory.config.MethodInvokingFactoryBean">
+        <property name="staticMethod" value="java.util.concurrent.Executors.newFixedThreadPool"/>
+        <property name="arguments" value="8"/>
+    </bean>
+    <bean id="myEventLoopGroup" class="io.netty.channel.nio.NioEventLoopGroup"/>
+    
+    <redisson:client
+        id="myId"
+        name="name1,name2"
+        threads="${redisson.threads}"
+        netty-threads="${redisson.nettyThreads}"
+        codec-ref="${redisson.codecRef}" 
+        use-linux-native-epoll="${redisson.useLinuxNativeEpoll}"
+        redisson-reference-enabled="${redisson.redissonReferenceEnabled}"
+        codec-provider-ref="${redisson.codecProviderRef}"
+        resolver-provider-ref="${redisson.resolverProviderRef}"
+        executor-ref="${redisson.executorRef}"
+        event-loop-group-ref="${redisson.eventLoopGroupRef}"
+    >
+        <redisson:single-server
+            idle-connection-timeout="${redisson.idleConnectionTimeout}"
+            ping-timeout="${redisson.pingTimeout}"
+            connect-timeout="${redisson.connectTimeout}"
+            timeout="${redisson.timeout}"
+            retry-attempts="${redisson.retryAttempts}"
+            retry-interval="${redisson.retryInterval}"
+            reconnection-timeout="${redisson.reconnectionTimeout}"
+            failed-attempts="${redisson.failedAttempts}"
+            password="${redisson.password}"
+            subscriptions-per-connection="${redisson.subscriptionsPerConnection}"
+            client-name="${redisson.clientName}"            
+            address="${redisson.redisAddress}"
+            subscription-connection-minimum-idle-size="${redisson.subscriptionConnectionMinimumIdleSize}"
+            subscription-connection-pool-size="${redisson.subscriptionConnectionPoolSize}"
+            connection-minimum-idle-size="${redisson.connectionMinimumIdleSize}"
+            connection-pool-size="${redisson.connectionPoolSize}"
+            database="${redisson.database}"
+            dns-monitoring="${redisson.dnsMonitoring}"
+            dns-monitoring-interval="${redisson.dnsMonitoringInterval}"
+        />
+    </redisson:client>
+</beans>