1 files changed, 5 insertions, 3 deletions
diff --git a/sca-java-1.x/trunk/modules/domain-search/src/main/java/org/apache/tuscany/sca/domain/search/impl/ComponentTypeDocumentProcessor.java b/sca-java-1.x/trunk/modules/domain-search/src/main/java/org/apache/tuscany/sca/domain/search/impl/ComponentTypeDocumentProcessor.java
index 6c6f7e2194..20cc421d72 100644
--- a/sca-java-1.x/trunk/modules/domain-search/src/main/java/org/apache/tuscany/sca/domain/search/impl/ComponentTypeDocumentProcessor.java
+++ b/sca-java-1.x/trunk/modules/domain-search/src/main/java/org/apache/tuscany/sca/domain/search/impl/ComponentTypeDocumentProcessor.java
@@ -128,11 +128,13 @@ public class ComponentTypeDocumentProcessor implements DocumentProcessor {
 
                         }
 
-                        for (Operation operation : interfaceContract.getCallbackInterface().getOperations()) {
+                        if (interfaceContract.getCallbackInterface() != null) {
+                            for (Operation operation : interfaceContract.getCallbackInterface().getOperations()) {
 
-                            referenceDoc.add(new Field(SearchFields.REFERENCE_INTERFACE_CALLBACK_FIELD, operation
-                                .getName(), Field.Store.YES, Field.Index.ANALYZED));
+                                referenceDoc.add(new Field(SearchFields.REFERENCE_INTERFACE_CALLBACK_FIELD, operation
+                                    .getName(), Field.Store.YES, Field.Index.ANALYZED));
 
+                            }
                         }
 
                     }