--- /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.scalability;
+
+import java.util.ArrayList;
+import java.util.UUID;
+
+import org.simantics.databoard.Bindings;
+import org.simantics.db.ReadGraph;
+import org.simantics.db.Resource;
+import org.simantics.db.Session;
+import org.simantics.db.WriteOnlyGraph;
+import org.simantics.db.common.request.WriteOnlyRequest;
+import org.simantics.db.exception.DatabaseException;
+import org.simantics.db.testing.base.ExistingDatabaseTest;
+import org.simantics.layer0.Layer0;
+
+public class WriteOnlyManyClustersTest extends ExistingDatabaseTest {
+
+ final static int ITEM_COUNT = 4000;
+
+ public void testWriteException() throws Exception {
+
+ final Session session = getSession();
+ final Layer0 b = Layer0.getInstance(session);
+ final ArrayList<Resource> items = new ArrayList<Resource>();
+
+ session.syncRequest(new WriteOnlyRequest() {
+
+ @Override
+ public void perform(WriteOnlyGraph graph) throws DatabaseException {
+
+ for(int i=0;i<ITEM_COUNT;i++) {
+ graph.flushCluster();
+ Resource item = graph.newResource();
+ graph.claim(item, b.InstanceOf, null, b.String);
+ graph.claimValue(item, UUID.randomUUID().toString(), Bindings.STRING);
+ //graph.claim(g.getRootLibrary(), b.ConsistsOf, b.PartOf, item);
+ items.add(item);
+ }
+
+ }
+
+ });
+
+ session.syncRequest(new TestReadRequest() {
+
+ @Override
+ public void run(ReadGraph graph) throws DatabaseException {
+
+ for(Resource r : items) {
+ String value = graph.getPossibleValue(r, Bindings.STRING);
+ if (DEBUG)
+ System.out.println("Value is " + value);
+ }
+
+ }
+
+ });
+
+ }
+
+}