diff --git a/docs/spring/cs6384cb18-ebda-11ee-8dc9-acde48001122.java b/docs/spring/cs6384cb18-ebda-11ee-8dc9-acde48001122.java
new file mode 100644
index 00000000..65751512
--- /dev/null
+++ b/docs/spring/cs6384cb18-ebda-11ee-8dc9-acde48001122.java
@@ -0,0 +1,42 @@
+/**
+ * Copyright 2009-2015 the original author or authors.
+ * <p>
+ * Licensed 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
+ * <p>
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * <p>
+ * 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.
+ */
+package org.apache.ibatis.exceptions;
+
+/**
+ * mybatis 异常
+ * @author Clinton Begin
+ */
+@SuppressWarnings("deprecation")
+public class PersistenceException extends IbatisException {
+
+    private static final long serialVersionUID = -7537395265357977271L;
+
+    public PersistenceException() {
+        super();
+    }
+
+    public PersistenceException(String message) {
+        super(message);
+    }
+
+    public PersistenceException(String message, Throwable cause) {
+        super(message, cause);
+    }
+
+    public PersistenceException(Throwable cause) {
+        super(cause);
+    }
+}
diff --git a/docs/spring/cs63da3f6c-ebda-11ee-8dc9-acde48001122.java b/docs/spring/cs63da3f6c-ebda-11ee-8dc9-acde48001122.java
new file mode 100644
index 00000000..7bb027f1
--- /dev/null
+++ b/docs/spring/cs63da3f6c-ebda-11ee-8dc9-acde48001122.java
@@ -0,0 +1,88 @@
+package com.huifer.jdk.thread;
+
+import java.util.concurrent.CompletionService;
+import java.util.concurrent.ExecutorCompletionService;
+import java.util.concurrent.ExecutorService;
+import java.util.concurrent.Executors;
+import java.util.concurrent.TimeUnit;
+
+/**
+ * <p>Title : SpringLoad2 </p>
+ * <p>Description : </p>
+ *
+ * @author huifer
+ * @date 2019-05-27
+ */
+public class SpringLoad2 {
+
+    public static void main(String[] args) {
+        SpringLoad2 springLoad2 = new SpringLoad2();
+        springLoad2.loadProject();
+    }
+
+    public void loadProject() {
+        try {
+            long start = System.currentTimeMillis();
+            ExecutorService service = Executors.newFixedThreadPool(3);
+            CompletionService completionService = new ExecutorCompletionService(service);
+
+            completionService.submit(this::loadSpringMvc, null);
+            completionService.submit(this::loadMyBatis, null);
+            completionService.submit(this::loadSpring, null);
+
+
+            int count = 0;
+            while (count < 3) {
+                if (completionService.poll() != null) {
+                    count++;
+                }
+            }
+
+            service.shutdown();
+            System.out.println(System.currentTimeMillis() - start);
+
+        } catch (Exception e) {
+            e.printStackTrace();
+
+        }
+    }
+
+
+    private void loadSpringMvc() {
+        loadXML("spring-mvc.xml", 1);
+    }
+
+
+    private void loadMyBatis() {
+        loadXML("mybatis.xml", 2);
+    }
+
+    private void loadSpring() {
+        loadXML("spring.xml", 3);
+    }
+
+
+    /***
+     * 加载文件
+     * @param xml
+     * @param loadSec
+     */
+    private void loadXML(String xml, int loadSec) {
+        try {
+            long startTime = System.currentTimeMillis();
+            long milliseconds = TimeUnit.SECONDS.toMillis(loadSec);
+            Thread.sleep(milliseconds);
+            long endTime = System.currentTimeMillis();
+
+            System.out.printf("[线程 : %s] 加载%s 耗时: %d 毫秒\n",
+                    Thread.currentThread().getName(),
+                    xml,
+                    endTime - startTime
+            );
+        } catch (Exception e) {
+            e.printStackTrace();
+
+        }
+    }
+
+}
diff --git a/docs/spring/cs642e9ad0-ebda-11ee-8dc9-acde48001122.java b/docs/spring/cs642e9ad0-ebda-11ee-8dc9-acde48001122.java
new file mode 100644
index 00000000..cc6d3d17
--- /dev/null
+++ b/docs/spring/cs642e9ad0-ebda-11ee-8dc9-acde48001122.java
@@ -0,0 +1,10 @@
+package com.huifer.utils.factory;
+
+public class AbsTransform {
+    private Object value;
+
+    public Object getValue() {
+        return value;
+    }
+
+}
diff --git a/docs/spring/cs6486c5f2-ebda-11ee-8dc9-acde48001122.java b/docs/spring/cs6486c5f2-ebda-11ee-8dc9-acde48001122.java
new file mode 100644
index 00000000..dde15b3d
--- /dev/null
+++ b/docs/spring/cs6486c5f2-ebda-11ee-8dc9-acde48001122.java
@@ -0,0 +1,27 @@
+package com.huifer.design.adapter.login;
+
+/**
+ * <p>Title : LoginTest </p>
+ * <p>Description : </p>
+ *
+ * @author huifer
+ * @date 2019-05-21
+ */
+public class LoginTest {
+
+    public static void main(String[] args) {
+        LoginService loginService = new LoginService();
+        ResultMsg registA = loginService.regist("a", "1");
+        System.out.println(registA);
+        ResultMsg loginA = loginService.login("a", "1");
+        System.out.println(loginA);
+
+        NewLoginService newLoginService = new NewLoginService();
+        ResultMsg resultMsg = newLoginService.loginForQQ("QQ登陆测试");
+        System.out.println(resultMsg);
+
+        System.out.println(LoginService.menberList);
+
+    }
+
+}