Add more debug for AsyncBarrierImpl

[simantics/platform.git] / bundles / org.simantics.db.impl / src / org / simantics / db / impl / graph / ReadGraphImpl.java

diff --git a/bundles/org.simantics.db.impl/src/org/simantics/db/impl/graph/ReadGraphImpl.java b/bundles/org.simantics.db.impl/src/org/simantics/db/impl/graph/ReadGraphImpl.java
index 27336b23d32474eda7bf7b00ab368a9cb5b56e02..776b448bfb05e196163425d280f62b24f5aaae3c 100644 (file)
--- a/bundles/org.simantics.db.impl/src/org/simantics/db/impl/graph/ReadGraphImpl.java
+++ b/bundles/org.simantics.db.impl/src/org/simantics/db/impl/graph/ReadGraphImpl.java
@@ -1349,7 +1349,10 @@ public class ReadGraphImpl implements AsyncReadGraph {
 
                Statement stm = getSingleStatement(resource, relation);
                
-               return adaptContextual(stm.getObject(), new RelationContextImpl(resource, stm), RelationContext.class, clazz);
+               Object o = adaptContextual(stm.getObject(), new RelationContextImpl(resource, stm), RelationContext.class, clazz);
+               if (clazz.isInstance(o))
+                       return (T)o;
+               throw new AdaptionException("Returned value is not expected class , got " + o.getClass().getName()+ " , expected " + clazz.getName());
                
        }
 
@@ -5749,7 +5752,7 @@ public class ReadGraphImpl implements AsyncReadGraph {
 
        @Override
        public String toString() {
-               return "ReadGraphImpl[thread=" + Thread.currentThread() + "]";
+               return "ReadGraphImpl[thread=" + Thread.currentThread() + "] [parent=" + String.valueOf(parent) + "] [asyncBarrier=" + String.valueOf(asyncBarrier)+ "]";
        }
 
        @Override