FIx JCA_90016 - @Reference on a constructor must not have required=false

git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@825642 13f79535-47bb-0310-9956-ffa450edef68

1 files changed, 5 insertions, 0 deletions

diff --git a/java/sca/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/ReferenceProcessor.java b/java/sca/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/ReferenceProcessor.java
index 57d014fd99..737bfc9ba8 100644
--- a/java/sca/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/ReferenceProcessor.java
+++ b/java/sca/modules/implementation-java/src/main/java/org/apache/tuscany/sca/implementation/java/introspect/impl/ReferenceProcessor.java
@@ -137,6 +137,11 @@ public class ReferenceProcessor extends BaseJavaClassVisitor {
         if (refAnnotation == null) {
             return;
         }
+        
+        if (!refAnnotation.required()) {
+            throw new InvalidReferenceException("JCA90016 Constructor has @Reference with required=false: " + type.getName());
+        }
+        
         String paramName = parameter.getName();
         String name = getReferenceName(paramName, parameter.getIndex(), refAnnotation.name());
         JavaElementImpl ref = type.getReferenceMembers().get(name);