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-rw-r--r--sca-java-2.x/trunk/modules/interface-java/src/main/java/org/apache/tuscany/sca/interfacedef/java/impl/JavaInterfaceImpl.java10
1 files changed, 5 insertions, 5 deletions
diff --git a/sca-java-2.x/trunk/modules/interface-java/src/main/java/org/apache/tuscany/sca/interfacedef/java/impl/JavaInterfaceImpl.java b/sca-java-2.x/trunk/modules/interface-java/src/main/java/org/apache/tuscany/sca/interfacedef/java/impl/JavaInterfaceImpl.java
index 1dcd89ce2a..0b0a6cdee6 100644
--- a/sca-java-2.x/trunk/modules/interface-java/src/main/java/org/apache/tuscany/sca/interfacedef/java/impl/JavaInterfaceImpl.java
+++ b/sca-java-2.x/trunk/modules/interface-java/src/main/java/org/apache/tuscany/sca/interfacedef/java/impl/JavaInterfaceImpl.java
@@ -298,13 +298,13 @@ public class JavaInterfaceImpl extends InterfaceImpl implements JavaInterface {
*/
private boolean isAsyncServerOperation( Operation operation ) {
// Async form operations have:
- // 1) void return type
+ // 1) void return type (equivalent to an output logical List of size '0')
// 2) name ending in "Async"
// 3) final parameter which is of ResponseDispatch<?> type
- DataType<?> response = operation.getOutputType().getLogical().get(0);
- if( response != null ) {
- if ( response.getPhysical() != void.class ) return false;
- } // end if
+ int size = operation.getOutputType().getLogical().size();
+ if (size != 0) {
+ return false;
+ }
if ( !operation.getName().endsWith("Async") ) return false;