Multiple reader thread support for db client

[simantics/platform.git] / bundles / org.simantics.db.impl / src / org / simantics / db / impl / query / QuerySupport.java

diff --git a/bundles/org.simantics.db.impl/src/org/simantics/db/impl/query/QuerySupport.java b/bundles/org.simantics.db.impl/src/org/simantics/db/impl/query/QuerySupport.java
index 6ba47cac780d45bd8a5595e3a7a11f2d5a7eaaa5..3071c30c042d8730799004eec9d10b7168b70fd4 100644 (file)
--- a/bundles/org.simantics.db.impl/src/org/simantics/db/impl/query/QuerySupport.java
+++ b/bundles/org.simantics.db.impl/src/org/simantics/db/impl/query/QuerySupport.java
@@ -16,6 +16,7 @@ import java.io.InputStream;
 import org.simantics.db.Resource;
 import org.simantics.db.Session;
 import org.simantics.db.VirtualGraph;
+import org.simantics.db.exception.DatabaseException;
 import org.simantics.db.exception.ResourceNotFoundException;
 import org.simantics.db.impl.graph.ReadGraphImpl;
 
@@ -35,11 +36,11 @@ public interface QuerySupport extends ResourceTranslator {
        int getSingleInstance(int subject);
        int getSingleSuperrelation(int subject);
        int getFunctionalObject(int subject, int predicate);
-       boolean getObjects(ReadGraphImpl graph, int subject, int predicate, IntProcedure procedure);
+       boolean getObjects(ReadGraphImpl graph, int subject, int predicate, IntProcedure procedure) throws DatabaseException;
     
        org.simantics.db.DirectStatements getStatements(ReadGraphImpl graph, final int subject, QueryProcessor processor, boolean ignoreVirtual);
     
-    void getPredicates(ReadGraphImpl graph, int subject, IntProcedure procedure);
+    void getPredicates(ReadGraphImpl graph, int subject, IntProcedure procedure) throws DatabaseException;
     byte[] getValue(ReadGraphImpl graph, int resource);
     InputStream getValueStream(ReadGraphImpl graph, int resource);