1 /*******************************************************************************
2 * Copyright (c) 2007, 2010 Association for Decentralized Information Management
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
10 * VTT Technical Research Centre of Finland - initial API and implementation
11 *******************************************************************************/
12 package org.simantics.db.tests.api.request.misc;
14 import java.util.ArrayList;
15 import java.util.concurrent.ConcurrentSkipListSet;
17 import org.junit.Test;
18 import org.simantics.db.AsyncReadGraph;
19 import org.simantics.db.ReadGraph;
20 import org.simantics.db.Resource;
21 import org.simantics.db.Session;
22 import org.simantics.db.common.request.AsyncReadRequest;
23 import org.simantics.db.exception.DatabaseException;
24 import org.simantics.db.procedure.Procedure;
25 import org.simantics.db.request.Read;
26 import org.simantics.db.testing.base.ExistingDatabaseTest;
27 import org.simantics.layer0.Layer0;
29 public class SyncAsyncSyncTest3 extends ExistingDatabaseTest {
32 public void test() throws Exception {
34 Session session = getSession();
36 final ConcurrentSkipListSet<String> names = new ConcurrentSkipListSet<String>();
37 final ArrayList<Resource> resources = new ArrayList<Resource>();
38 final Resource root = SyncAsyncSyncUtils.createNames(session, names, resources);
40 System.out.println("Root resource is " + root);
42 session.syncRequest(new AsyncReadRequest() {
45 public void run(AsyncReadGraph graph) {
47 for(final Resource r : resources) {
49 graph.asyncRequest(new Read<String>() {
52 public String perform(ReadGraph graph) throws DatabaseException {
53 Layer0 b = Layer0.getInstance(graph);
54 return graph.getRelatedValue(r, b.HasName);
58 public String toString() {
59 return "Read " + r.getResourceId();
62 }, new Procedure<String>() {
65 public void exception(Throwable t) {
70 public void execute(String result) {
82 assert(names.isEmpty());