Merge branch 'dev' of http://git.estsh.com/i3-IMPP/i3plus-pojo into dev

modules/i3plus-pojo-base/src/main/java/cn/estsh/i3plus/pojo/base/common/XStreamFactory.java

@@ -9,6 +9,8 @@ import com.thoughtworks.xstream.io.naming.NameCoder;
 import com.thoughtworks.xstream.io.naming.NoNameCoder;
 import com.thoughtworks.xstream.io.xml.PrettyPrintWriter;
 import com.thoughtworks.xstream.io.xml.XppDomDriver;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 
 import java.io.Writer;
 import java.lang.reflect.Field;
@@ -23,8 +25,13 @@ import java.lang.reflect.Field;
  **/
 public class XStreamFactory {
 
+    private static final Logger LOGGER = LoggerFactory.getLogger(XStreamFactory.class);
+
     private static final XStream xStream = XStreamFactory.getXStream();
 
+    /* 转换重试次数 */
+    private static final int RETRY_NUM = 3;
+
     public static final String CDATA_PREFIX = "<![CDATA[";
     public static final String CDATA_SUFFIX = "]]>";
 
@@ -120,7 +127,14 @@ public class XStreamFactory {
     public static <T> String toXml(T t) {
         xStream.processAnnotations(t.getClass());
         String headLine = "<?xml version=\"1.0\" encoding=\"utf-8\"?>\n";
-        return headLine + xStream.toXML(t);
+        for (int i = 1; i < RETRY_NUM; i++) {
+            try {
+                return headLine + xStream.toXML(t);
+            }catch (Exception e){
+                LOGGER.error("Bean To Xml Error Message:{} Number:{}",e.getMessage(),i);
+            }
+        }
+        return null;
     }
 
     /**