--- /dev/null
+/*******************************************************************************
+ * Copyright (c) 2007, 2010 Association for Decentralized Information Management
+ * in Industry THTH ry.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * VTT Technical Research Centre of Finland - initial API and implementation
+ *******************************************************************************/
+package org.simantics.db.tests.api.request.thread;
+
+import org.junit.Test;
+import org.simantics.db.ReadGraph;
+import org.simantics.db.Session;
+import org.simantics.db.common.procedure.adapter.ListenerAdapter;
+import org.simantics.db.exception.DatabaseException;
+import org.simantics.db.request.Read;
+import org.simantics.db.service.QueryControl;
+import org.simantics.db.testing.base.ExistingDatabaseTest;
+
+/*
+ * This test ensures that synchronous requests are processed in same thread
+ *
+ */
+public class ThreadingTest2 extends ExistingDatabaseTest {
+
+ @Test
+ public void test() throws Exception {
+
+ Session session = getSession();
+
+ QueryControl control = session.getService(QueryControl.class);
+ if(control.getAmountOfQueryThreads() == 1) return;
+
+ int result = session.syncRequest(new Read<Integer>() {
+
+ @Override
+ public Integer perform(ReadGraph graph) throws DatabaseException {
+
+ final int thread = graph.thread();
+
+ return graph.syncRequest(new Read<Integer>() {
+
+ @Override
+ public Integer perform(ReadGraph graph) throws DatabaseException {
+
+ assert(thread == graph.thread());
+
+ return 1;
+
+ }
+
+ });
+
+ }
+
+ @Override
+ public int hashCode() {
+ return 0;
+ }
+
+ }, new ListenerAdapter<Integer>());
+
+ assert(result == 1);
+
+ }
+
+}