+/*******************************************************************************
+ * 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.Arrays;
+
+import org.junit.Test;
+import org.simantics.databoard.Bindings;
+import org.simantics.db.Resource;
+import org.simantics.db.WriteGraph;
+import org.simantics.db.common.request.WriteRequest;
+import org.simantics.db.event.ChangeEvent;
+import org.simantics.db.event.ChangeListener;
+import org.simantics.db.exception.DatabaseException;
+import org.simantics.db.service.ClusterControl;
+import org.simantics.db.service.GraphChangeListenerSupport;
+import org.simantics.db.testing.cases.FreshDatabaseTest;
+
+public class CreateAndCollectBigClusterInUpdateTest extends FreshDatabaseTest {
+
+ Resource resource1;
+ Resource resource2;
+ Resource resource3;
+
+ @Test
+ public void test() throws Exception{
+
+ GraphChangeListenerSupport changeListenerSupport = getSession().getService(GraphChangeListenerSupport.class);
+ changeListenerSupport.addMetadataListener( new ChangeListener() {
+
+ @Override
+ public void graphChanged(ChangeEvent e) throws DatabaseException {
+
+ // Collect
+ ClusterControl cc = e.getGraph().getService(ClusterControl.class);
+ cc.collectClusters(Integer.MAX_VALUE);
+
+ Arrays.equals(testArray(10), (byte[])e.getGraph().getValue(resource1, Bindings.BYTE_ARRAY));
+ Arrays.equals(testArray(100000), (byte[])e.getGraph().getValue(resource2, Bindings.BYTE_ARRAY));
+ Arrays.equals(testArray(10), (byte[])e.getGraph().getValue(resource3, Bindings.BYTE_ARRAY));
+
+ }
+
+ } );
+
+
+ getSession().sync(new WriteRequest() {
+
+ @Override
+ public void perform(WriteGraph g) throws DatabaseException {
+
+ g.flushCluster();
+
+ for(int i=0;i<1000;i++) g.newResource();
+ resource1 = g.newResource();
+ g.claimValue(resource1, testArray(10), Bindings.BYTE_ARRAY);
+
+ for(int i=0;i<1000;i++) g.newResource();
+ resource2 = g.newResource();
+ g.claimValue(resource2, testArray(100000), Bindings.BYTE_ARRAY);
+
+ for(int i=0;i<1000;i++) g.newResource();
+ resource3 = g.newResource();
+ g.claimValue(resource3, testArray(10), Bindings.BYTE_ARRAY);
+
+ }
+
+ });
+
+ }
+
+ byte[] testArray(int size) {
+ byte[] result = new byte[size];
+ for(int i=0;i<size;i++) result[i] = (byte)i;
+ return result;
+ }
+
+}