tests/org.simantics.db.tests/src/org/simantics/db/tests/api/support/clusterControl/ClaimIntoNewResourceAfterIntermediateClusterCollect.java

   1 /*******************************************************************************
   2  * Copyright (c) 2007, 2010 Association for Decentralized Information Management
   3  * in Industry THTH ry.
   4  * All rights reserved. This program and the accompanying materials
   5  * are made available under the terms of the Eclipse Public License v1.0
   6  * which accompanies this distribution, and is available at
   7  * http://www.eclipse.org/legal/epl-v10.html
   8  *
   9  * Contributors:
  10  *     VTT Technical Research Centre of Finland - initial API and implementation
  11  *******************************************************************************/
  12 package org.simantics.db.tests.api.support.clusterControl;
  13
  14 import org.junit.Test;
  15 import org.simantics.db.Resource;
  16 import org.simantics.db.WriteGraph;
  17 import org.simantics.db.common.request.WriteRequest;
  18 import org.simantics.db.exception.DatabaseException;
  19 import org.simantics.db.service.ClusterControl;
  20 import org.simantics.db.testing.base.ExistingDatabaseTest;
  21
  22 /**
  23  *
  24  * @author Antti Villberg
  25  *
  26  */
  27 public class ClaimIntoNewResourceAfterIntermediateClusterCollect extends ExistingDatabaseTest {
  28
  29         @Test
  30         public void test() throws Exception{
  31
  32                 getSession().syncRequest(new WriteRequest() {
  33                     @Override
  34                     public void perform(WriteGraph graph) throws DatabaseException {
  35
  36                         // Start new cluster
  37                         graph.flushCluster();
  38
  39                         // Create some resources
  40                         for(int i=0;i<1000;i++) graph.newResource();
  41
  42                         // Create and store a resource
  43                         Resource target = graph.newResource();
  44
  45                         // Flush clusters including the one just created
  46                         getSession().getService(ClusterControl.class).collectClusters(Integer.MAX_VALUE);
  47
  48                         // Write into the stored resource
  49                         graph.claim(target, target, target);
  50
  51                     }
  52                 });
  53
  54         }
  55
  56 }