diff --git a/ikasoa-core/pom.xml b/ikasoa-core/pom.xml
index ea013b9..9f0398a 100644
--- a/ikasoa-core/pom.xml
+++ b/ikasoa-core/pom.xml
@@ -3,7 +3,7 @@
     <modelVersion>4.0.0</modelVersion>
     <groupId>com.ikasoa</groupId>
     <artifactId>ikasoa-core</artifactId>
-    <version>0.4.5</version>
+    <version>0.4.6</version>
     <packaging>jar</packaging>
     <name>Ikasoa Core</name>
     <description>ikasoa is a java distributed service framework.</description>
@@ -121,7 +121,7 @@
         <dependency>
             <groupId>org.apache.thrift</groupId>
             <artifactId>libthrift</artifactId>
-            <version>0.9.2</version>
+            <version>0.9.3</version>
         </dependency>
         <dependency>
             <groupId>org.slf4j</groupId>
diff --git a/ikasoa-core/src/com/ikamobile/ikasoa/core/thrift/client/pool/impl/DefaultSocketChannelPoolImpl.java b/ikasoa-core/src/com/ikamobile/ikasoa/core/thrift/client/pool/impl/DefaultSocketChannelPoolImpl.java
index 23fd248..0498300 100644
--- a/ikasoa-core/src/com/ikamobile/ikasoa/core/thrift/client/pool/impl/DefaultSocketChannelPoolImpl.java
+++ b/ikasoa-core/src/com/ikamobile/ikasoa/core/thrift/client/pool/impl/DefaultSocketChannelPoolImpl.java
@@ -1,5 +1,6 @@
 package com.ikamobile.ikasoa.core.thrift.client.pool.impl;
 
+import java.io.IOException;
 import java.util.HashMap;
 import java.util.Hashtable;
 import java.util.Map;
@@ -116,8 +117,16 @@ public synchronized ThriftSocketChannel buildThriftSocketChannel(String host, in
 		byte i = 0;
 		for (; i < size; i++) {
 			if (!self.socketStatusArray[i]) {
+				ThriftSocketChannel thriftSocketChannel = getThriftSocketChannel(self, i, host, port);
+				if (!thriftSocketChannel.isOpen()) {
+					try {
+						thriftSocketChannel = new ThriftSocketChannel(host, port, time);
+					} catch (IOException e) {
+						throw new RuntimeException(e);
+					}
+				}
 				self.socketStatusArray[i] = true;
-				return getThriftSocketChannel(self, i, host, port);
+				return thriftSocketChannel;
 			}
 		}
 		// 如果连接不够用,就初始化连接池.
diff --git a/ikasoa-core/src/com/ikamobile/ikasoa/core/thrift/client/pool/impl/DefaultSocketPoolImpl.java b/ikasoa-core/src/com/ikamobile/ikasoa/core/thrift/client/pool/impl/DefaultSocketPoolImpl.java
index 7565fbf..a2d3a0c 100644
--- a/ikasoa-core/src/com/ikamobile/ikasoa/core/thrift/client/pool/impl/DefaultSocketPoolImpl.java
+++ b/ikasoa-core/src/com/ikamobile/ikasoa/core/thrift/client/pool/impl/DefaultSocketPoolImpl.java
@@ -116,8 +116,12 @@ public synchronized ThriftSocket buildThriftSocket(String host, int port) {
 		byte i = 0;
 		for (; i < size; i++) {
 			if (!self.socketStatusArray[i]) {
+				ThriftSocket thriftSocket = getThriftSocket(self, i, host, port);
+				if (!thriftSocket.isOpen()) {
+					thriftSocket = new ThriftSocket(host, port, time);
+				}
 				self.socketStatusArray[i] = true;
-				return getThriftSocket(self, i, host, port);
+				return thriftSocket;
 			}
 		}
 		// 如果连接不够用,就初始化连接池.
diff --git a/ikasoa-core/src/com/ikamobile/ikasoa/core/thrift/server/impl/AbstractThriftServerImpl.java b/ikasoa-core/src/com/ikamobile/ikasoa/core/thrift/server/impl/AbstractThriftServerImpl.java
index 0576a0e..b71fa98 100644
--- a/ikasoa-core/src/com/ikamobile/ikasoa/core/thrift/server/impl/AbstractThriftServerImpl.java
+++ b/ikasoa-core/src/com/ikamobile/ikasoa/core/thrift/server/impl/AbstractThriftServerImpl.java
@@ -147,6 +147,9 @@ public void stop() {
 					Thread.currentThread().interrupt();
 				}
 			}
+			server = null;
+			serverSocket = null;
+			executorService = null;
 			LOG.info("Stop thrift server ...... (name: " + serverName + ")");
 			afterStop(getThriftServerConfiguration().getServerAspect());
 		} else {