容器（集合）实现单例，测试线程安全性

2018-09-25 16:21:24 +08:00
parent 78a266fa86
commit 0e5bad0fc4
4 changed files with 186 additions and 0 deletions
--- 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>