diff --git a/pom.xml b/pom.xml
index d6dc414..9cb920c 100644
--- a/pom.xml
+++ b/pom.xml
@@ -46,6 +46,13 @@
             <version>2.11.0</version>
         </dependency>
 
+        <!-- https://mvnrepository.com/artifact/org.apache.commons/commons-lang3 -->
+        <dependency>
+            <groupId>org.apache.commons</groupId>
+            <artifactId>commons-lang3</artifactId>
+            <version>3.8.1</version>
+        </dependency>
+
     </dependencies>
 
     <build>
diff --git a/src/main/java/top/fjy8018/designpattern/pattern/creational/singleton/ContainerSingleton.java b/src/main/java/top/fjy8018/designpattern/pattern/creational/singleton/ContainerSingleton.java
new file mode 100644
index 0000000..8ea79ae
--- /dev/null
+++ b/src/main/java/top/fjy8018/designpattern/pattern/creational/singleton/ContainerSingleton.java
@@ -0,0 +1,50 @@
+package top.fjy8018.designpattern.pattern.creational.singleton;
+
+import lombok.extern.slf4j.Slf4j;
+import org.apache.commons.lang3.StringUtils;
+
+import java.util.HashMap;
+import java.util.Map;
+
+/**
+ * 基于容器（集合）实现单例
+ * 适用于类加载时有多个对象需要实例化场景
+ *
+ * @author F嘉阳
+ * @date 2018-09-24 22:31
+ */
+@Slf4j
+public class ContainerSingleton {
+    private static Map<String, Object> instancesMap = new HashMap<>();
+
+    private ContainerSingleton() {
+    }
+
+    public static void putInstance(String key, Object instance) {
+        if (StringUtils.isNotBlank(key) && instance != null) {
+            if (!instancesMap.containsKey(key)) {
+                instancesMap.put(key, instance);
+            }
+        }
+    }
+
+    public static Object getInstance(String key) {
+        return instancesMap.get(key);
+    }
+
+    /**
+     * 线程安全测试
+     *
+     * @param key
+     * @param instance
+     */
+    public static void putInstance2(String key, Object instance) throws InterruptedException {
+        if (StringUtils.isNotBlank(key) && instance != null) {
+            if (!instancesMap.containsKey(key)) {
+                Thread.sleep(1000);
+                log.debug("放入实例：" + instance);
+                instancesMap.put(key, instance);
+            }
+        }
+    }
+}
diff --git a/src/main/java/top/fjy8018/designpattern/pattern/creational/singleton/ContainerSingletonHashtable.java b/src/main/java/top/fjy8018/designpattern/pattern/creational/singleton/ContainerSingletonHashtable.java
new file mode 100644
index 0000000..a338134
--- /dev/null
+++ b/src/main/java/top/fjy8018/designpattern/pattern/creational/singleton/ContainerSingletonHashtable.java
@@ -0,0 +1,50 @@
+package top.fjy8018.designpattern.pattern.creational.singleton;
+
+import lombok.extern.slf4j.Slf4j;
+import org.apache.commons.lang3.StringUtils;
+
+import java.util.Hashtable;
+import java.util.Map;
+
+/**
+ * 基于容器（集合）实现单例（线程不安全）
+ * {@link Hashtable} 实现（不建议）
+ *
+ * @author F嘉阳
+ * @date 2018-09-24 22:31
+ */
+@Slf4j
+public class ContainerSingletonHashtable {
+    private static Map<String, Object> instancesMap = new Hashtable<>();
+
+    private ContainerSingletonHashtable() {
+    }
+
+    public static void putInstance(String key, Object instance) {
+        if (StringUtils.isNotBlank(key) && instance != null) {
+            if (!instancesMap.containsKey(key)) {
+                instancesMap.put(key, instance);
+            }
+        }
+    }
+
+    public static Object getInstance(String key) {
+        return instancesMap.get(key);
+    }
+
+    /**
+     * 线程安全测试
+     *
+     * @param key
+     * @param instance
+     */
+    public static void putInstance2(String key, Object instance) throws InterruptedException {
+        if (StringUtils.isNotBlank(key) && instance != null) {
+            if (!instancesMap.containsKey(key)) {
+                Thread.sleep(1000);
+                log.debug("放入实例：" + instance);
+                instancesMap.put(key, instance);
+            }
+        }
+    }
+}
diff --git a/src/test/java/top/fjy8018/designpattern/pattern/creational/singleton/ContainerSingletonTest.java b/src/test/java/top/fjy8018/designpattern/pattern/creational/singleton/ContainerSingletonTest.java
new file mode 100644
index 0000000..10de4f1
--- /dev/null
+++ b/src/test/java/top/fjy8018/designpattern/pattern/creational/singleton/ContainerSingletonTest.java
@@ -0,0 +1,79 @@
+package top.fjy8018.designpattern.pattern.creational.singleton;
+
+import lombok.extern.slf4j.Slf4j;
+import org.junit.jupiter.api.Test;
+
+@Slf4j
+class ContainerSingletonTest {
+
+    /**
+     * 直接使用{@link java.util.HashMap} 只会放入一个值，但后面放的值会覆盖首次放入的值
+     *
+     * @throws InterruptedException
+     */
+    @Test
+    void getInstanceHashMapUnsafe() throws InterruptedException {
+        Thread thread1 = new Thread(new MyHashMapRunnable());
+        Thread thread2 = new Thread(new MyHashMapRunnable());
+
+        thread1.start();
+        thread2.start();
+
+        Thread.sleep(2000);
+        log.debug("finish");
+    }
+
+    /**
+     * 使用{@link java.util.Hashtable} {@link java.util.concurrent.ConcurrentHashMap}可以控制并发，只会放入一个值，但后面放的值会覆盖首次放入的值，效果实际同{@link java.util.HashMap}
+     * 对于Hashtable，在一定程度保证线程安全，但影响了性能
+     * 对于ConcurrentHashMap，由于使用了静态的ConcurrentHashMap，并直接操作了map，也不是绝对线程安全
+     *
+     * @throws InterruptedException
+     */
+    @Test
+    void getInstanceHashtableUnsafe() throws InterruptedException {
+        Thread thread1 = new Thread(new MyHashtableRunnable());
+        Thread thread2 = new Thread(new MyHashtableRunnable());
+
+        thread1.start();
+        thread2.start();
+
+        Thread.sleep(2000);
+        log.debug("finish");
+    }
+
+    @Test
+    void putInstance2() {
+    }
+
+    private class MyHashMapRunnable implements Runnable {
+        @Override
+        public void run() {
+            try {
+                ContainerSingleton.putInstance2("object", new Object());
+                // 等待其他线程放入对象后取值
+                Thread.sleep(100);
+            } catch (InterruptedException e) {
+                e.printStackTrace();
+            }
+            Object singleton = ContainerSingleton.getInstance("object");
+            log.info(Thread.currentThread().getName() + " " + singleton);
+        }
+    }
+
+    private class MyHashtableRunnable implements Runnable {
+        @Override
+        public void run() {
+            try {
+                ContainerSingletonHashtable.putInstance2("object", new Object());
+                // 等待其他线程放入对象后取值
+                Thread.sleep(100);
+            } catch (InterruptedException e) {
+                e.printStackTrace();
+            }
+
+            Object singleton = ContainerSingletonHashtable.getInstance("object");
+            log.info(Thread.currentThread().getName() + " " + singleton);
+        }
+    }
+}
\ No newline at end of file