optimize: replace with lambda (apache#2967)

l81893521 · Oct 21, 2020 · 5e8a376 · 5e8a376
1 parent 9cfd0d7
commit 5e8a376
Showing 1 changed file with 1 addition and 8 deletions.
diff --git a/core/src/main/java/io/seata/core/context/ThreadLocalContextCore.java b/core/src/main/java/io/seata/core/context/ThreadLocalContextCore.java
@@ -17,7 +17,6 @@
 
 import java.util.HashMap;
 import java.util.Map;
-
 import io.seata.common.loader.LoadLevel;
 
 /**
@@ -28,13 +27,7 @@
 @LoadLevel(name = "ThreadLocalContextCore", order = Integer.MIN_VALUE)
 public class ThreadLocalContextCore implements ContextCore {
 
-    private ThreadLocal<Map<String, String>> threadLocal = new ThreadLocal<Map<String, String>>() {
-        @Override
-        protected Map<String, String> initialValue() {
-            return new HashMap<String, String>();
-        }
-
-    };
+    private ThreadLocal<Map<String, String>> threadLocal = ThreadLocal.withInitial(() -> new HashMap<>());
 
     @Override
     public String put(String key, String value) {