Ensure that Struts interceptors are populated even if they are create…

…d after the injector, github google#1075 Closes google#1081 ------------- Created by MOE: https://github.com/google/moe MOE_MIGRATED_REVID=152278067
ekong2 · Apr 6, 2017 · 4c59c05 · 4c59c05
1 parent 0d2a5d1
commit 4c59c05
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/extensions/struts2/src/com/google/inject/struts2/Struts2Factory.java b/extensions/struts2/src/com/google/inject/struts2/Struts2Factory.java
@@ -164,6 +164,13 @@ public Interceptor buildInterceptor(InterceptorConfig interceptorConfig, Map int
     ProvidedInterceptor providedInterceptor =
         new ProvidedInterceptor(interceptorConfig, interceptorRefParams, interceptorClass);
     interceptors.add(providedInterceptor);
+    if (strutsInjector != null) {
+      synchronized (this) {
+        if (strutsInjector != null) {
+          providedInterceptor.inject();
+        }
+      }
+    }
     return providedInterceptor;
   }