优化cache创建逻辑

Lionhjw · Dec 23, 2016 · c3ac262 · c3ac262
1 parent 6c76715
commit c3ac262
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Showing 2 changed files with 3 additions and 2 deletions.
diff --git a/...hsweb-system-config-bean/src/main/java/org/hswebframework/web/bean/config/ConfigBean.java b/...hsweb-system-config-bean/src/main/java/org/hswebframework/web/bean/config/ConfigBean.java
@@ -21,7 +21,6 @@
 
 import org.hswebframework.web.commons.beans.GenericBean;
 
-import java.math.BigDecimal;
 import java.util.Date;
 import java.util.List;
 

diff --git a/...system-config-bean/src/main/java/org/hswebframework/web/bean/config/SimpleConfigBean.java b/...system-config-bean/src/main/java/org/hswebframework/web/bean/config/SimpleConfigBean.java
@@ -91,7 +91,9 @@ public ConfigContent get(String key) {
         if (cache == null) {
             synchronized (this) {
                 if (cache == null) {
-                    if (content == null || content.isEmpty()) cache = new HashMap<>();
+                    if (content == null || content.isEmpty()) {
+                        return null;
+                    }
                     cache = content.stream()
                             .collect(Collectors.toMap(ConfigContent::getKey, content -> content));
                 }