+/*******************************************************************************
+ * 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.support.clusterControl;
+
+import java.util.Collection;
+
+import org.junit.Test;
+import org.simantics.databoard.Bindings;
+import org.simantics.db.ReadGraph;
+import org.simantics.db.Resource;
+import org.simantics.db.WriteGraph;
+import org.simantics.db.WriteOnlyGraph;
+import org.simantics.db.common.request.WriteOnlyResultRequest;
+import org.simantics.db.exception.DatabaseException;
+import org.simantics.db.service.ClusterControl;
+import org.simantics.db.testing.base.ExistingDatabaseTest;
+import org.simantics.db.testing.common.WriteQuery;
+import org.simantics.layer0.Layer0;
+
+/**
+ * Creates large amount of instances in multiple transactions
+ * and the tries to verify that instances are written into the database.
+ *
+ * @author Marko Luukkainen <marko.luukkainen@vtt.fi>
+ *
+ */
+public class WriteAfterClusterCollectTest extends ExistingDatabaseTest {
+ @Test
+ public void test() throws Exception{
+
+// final Resource rootLib = getRootLibrary();
+ final String random = getRandomString();
+
+ final Resource rootLib = getSession().syncRequest(new WriteOnlyResultRequest<Resource>() {
+ @Override
+ public Resource perform(WriteOnlyGraph g) throws DatabaseException {
+ Resource rootLib = g.newResource();
+ for (int i = 0; i < 1000; i++) {
+ Layer0 b = Layer0.getInstance(getSession());
+ String newInstanceName = random + i;
+ Resource instance = g.newResource();
+ g.claim(instance, b.InstanceOf, null, b.Type);
+ g.addLiteral(instance, b.HasName, b.NameOf, b.String, newInstanceName, Bindings.STRING);
+ g.claim(rootLib, b.ConsistsOf, b.PartOf, instance);
+ }
+ return rootLib;
+ }
+ });
+
+ checkException();
+
+ getSession().syncRequest(new TestReadRequest() {
+ @Override
+ public void run(ReadGraph g) throws Throwable {
+ Layer0 b = Layer0.getInstance(g);
+ Collection<Resource> resources = g.getObjects(rootLib, b.ConsistsOf);
+ for (Resource r : resources) {
+ String name = g.getPossibleRelatedValue(r, b.HasName);
+ if (DEBUG)
+ System.out.println("Resource=" + r + " name=" + name);
+ }
+ }
+ });
+
+ ClusterControl support = getSession().getService(ClusterControl.class);
+ support.collectClusters(Integer.MAX_VALUE);
+
+ checkException();
+
+ getSession().syncRequest(new WriteQuery(this) {
+ @Override
+ public void run(WriteGraph g) throws Throwable {
+
+ Layer0 b = Layer0.getInstance(g);
+ Collection<Resource> resources = g.getObjects(rootLib, b.ConsistsOf);
+ for (Resource r : resources) {
+ String name = g.getPossibleRelatedValue(r, b.HasName);
+ if (DEBUG)
+ System.out.println("Resource=" + r + " name=" + name);
+ String newInstanceName = random;
+ Resource instance = g.newResource();
+ g.claimLiteral(instance, b.HasName, newInstanceName);
+ g.claim(r, b.ConsistsOf, b.PartOf, instance);
+ }
+ }
+ });
+ }
+
+}