X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=tests%2Forg.simantics.db.tests%2Fsrc%2Forg%2Fsimantics%2Fdb%2Ftests%2Fscalability%2FLargeDataTest.java;fp=tests%2Forg.simantics.db.tests%2Fsrc%2Forg%2Fsimantics%2Fdb%2Ftests%2Fscalability%2FLargeDataTest.java;h=98a94cac4b64938e9157508fb080a9bae64e9c22;hb=67fd62f9c742337ec80eef658192db198a0efaac;hp=0000000000000000000000000000000000000000;hpb=cde82ba81327d5515fdca362f7f4c70f5103ae80;p=simantics%2Fplatform.git

diff --git a/tests/org.simantics.db.tests/src/org/simantics/db/tests/scalability/LargeDataTest.java b/tests/org.simantics.db.tests/src/org/simantics/db/tests/scalability/LargeDataTest.java
new file mode 100644
index 000000000..98a94cac4
--- /dev/null
+++ b/tests/org.simantics.db.tests/src/org/simantics/db/tests/scalability/LargeDataTest.java
@@ -0,0 +1,106 @@
+/*******************************************************************************
+ * 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.Collection;
+import java.util.List;
+
+import org.simantics.db.ReadGraph;
+import org.simantics.db.Resource;
+import org.simantics.db.WriteGraph;
+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 LargeDataTest extends ExistingDatabaseTest {
+	
+	private static int INSTANCE_COUNT = 1000; //100000
+	private static int MAX_INSTANCE_COUNT_PER_TRANSACTION = 100; // 1000;
+	private static boolean OPTIMIZED = false;
+	
+	public void testLargeData() throws Exception{
+		final Resource rootLib = getSession().getRootLibrary();
+	    final String random = getRandomString();
+		if (DEBUG)
+		    System.out.println("Test start");
+		for (int j = 0; j < INSTANCE_COUNT; j += MAX_INSTANCE_COUNT_PER_TRANSACTION) {
+			final int base = j;
+			getSession().syncRequest(new WriteQuery(this) {
+				@Override
+				public void run(WriteGraph g) throws Throwable {
+					Layer0 b = Layer0.getInstance(g);
+					for (int i = 0; i < MAX_INSTANCE_COUNT_PER_TRANSACTION; i++) {
+						String newInstanceName = random + (base+i);
+						Resource instance = g.newResource();
+						if(!OPTIMIZED) {
+							g.claim(instance, b.InstanceOf, null, b.Type);
+							g.claimLiteral(instance, b.HasName, newInstanceName);
+							g.claim(rootLib, b.ConsistsOf, instance);
+						} else {
+							Resource invName = g.getInverse(b.HasName);
+							g.claim(instance, b.HasName, invName, b.Type);
+							g.claimLiteral(instance, b.HasName, newInstanceName);
+							g.claim(rootLib, b.ConsistsOf, b.PartOf, instance);
+						}
+					}
+
+				}
+			});
+			if (DEBUG)
+			    System.out.println(j + MAX_INSTANCE_COUNT_PER_TRANSACTION);
+		}
+		
+		checkException();
+		if (DEBUG)
+		    System.out.println("Reading stage");
+		getSession().syncRequest(new TestReadRequest() {
+			@Override
+			public void run(ReadGraph g) throws Throwable {
+				Layer0 b = Layer0.getInstance(g);
+				List<Boolean> found = new ArrayList<Boolean>(INSTANCE_COUNT);
+				for (int i = 0; i < INSTANCE_COUNT; i++) {
+					found.add(false);
+				}
+				Collection<Resource> resources = g.getObjects(rootLib, b.ConsistsOf);
+				for (Resource r : resources) {
+					String name = g.getPossibleRelatedValue(r, b.HasName);
+                    if (null == name || !name.startsWith(random, 0))
+                        continue;
+                    name = name.substring(random.length());
+                    try {
+                        int i = Integer.parseInt(name);
+						found.set(i, true);
+
+                    } catch (NumberFormatException e) {
+                        continue; // not a number
+                    }
+				}
+				for (int i = 0; i < INSTANCE_COUNT; i++) {
+					if (!found.get(i))
+						throw new Exception("Created resource " + i + " cannot be found");
+				}
+			}
+		});
+		if (DEBUG)
+		    System.out.println("test done");
+		checkException();
+	}
+
+}