| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more contributor license |
| * agreements. See the NOTICE file distributed with this work for additional information regarding |
| * copyright ownership. The ASF licenses this file to You under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance with the License. You may obtain a |
| * copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software distributed under the License |
| * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express |
| * or implied. See the License for the specific language governing permissions and limitations under |
| * the License. |
| */ |
| package org.apache.geode.internal.cache; |
| |
| import static org.apache.geode.distributed.ConfigurationProperties.MCAST_PORT; |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertFalse; |
| import static org.junit.Assert.assertNotNull; |
| import static org.junit.Assert.assertNull; |
| import static org.junit.Assert.assertTrue; |
| |
| import java.util.Properties; |
| |
| import org.junit.After; |
| import org.junit.Before; |
| import org.junit.Test; |
| |
| import org.apache.geode.cache.AttributesFactory; |
| import org.apache.geode.cache.Cache; |
| import org.apache.geode.cache.CacheFactory; |
| import org.apache.geode.cache.PartitionAttributes; |
| import org.apache.geode.cache.PartitionAttributesFactory; |
| import org.apache.geode.cache.RegionAttributes; |
| import org.apache.geode.distributed.DistributedSystem; |
| |
| /** |
| * Tests ConcurrentMap operations on a PartitionedRegion on a single node. |
| * |
| */ |
| |
| public class PRConcurrentMapOpsJUnitTest { |
| |
| static DistributedSystem sys; |
| |
| static Cache cache; |
| |
| /** |
| * Supports running test in two standalone VMs for debugging purposes. Start one VM with the |
| * argument "far" to only host data. Start the second VM with no arg or "near" to run the test in. |
| */ |
| public static void main(String[] args) throws Exception { |
| if (args.length > 0 && "far".equals(args[0])) { |
| new PRConcurrentMapOpsJUnitTest(); |
| PartitionAttributesFactory paf = new PartitionAttributesFactory(); |
| |
| Properties globalProps = new Properties(); |
| globalProps.put(PartitionAttributesFactory.GLOBAL_MAX_BUCKETS_PROPERTY, "100"); |
| |
| PartitionAttributes pa = paf.setRedundantCopies(0).setLocalMaxMemory(100).create(); |
| AttributesFactory af = new AttributesFactory(); |
| af.setPartitionAttributes(pa); |
| RegionAttributes ra = af.create(); |
| |
| PartitionedRegion pr = null; |
| pr = (PartitionedRegion) cache.createRegion("PR4", ra); |
| assert pr != null : "PR4 not created"; |
| System.out.println("\nData Node: Sleeping forever. Ctrl-C to stop."); |
| Thread.sleep(Integer.MAX_VALUE); |
| return; |
| } |
| |
| PRConcurrentMapOpsJUnitTest t = new PRConcurrentMapOpsJUnitTest(); |
| t.testLocalConcurrentMapOps(); |
| } |
| |
| @Before |
| public void setUp() { |
| if (cache == null) { |
| Properties dsProps = new Properties(); |
| dsProps.setProperty(MCAST_PORT, "0"); |
| |
| // Connect to a DS and create a Cache. |
| sys = DistributedSystem.connect(dsProps); |
| cache = CacheFactory.create(sys); |
| } |
| } |
| |
| @After |
| public void tearDown() { |
| sys.disconnect(); |
| } |
| |
| @Test |
| public void testLocalConcurrentMapOps() throws Exception { |
| PartitionAttributesFactory paf = new PartitionAttributesFactory(); |
| |
| Properties globalProps = new Properties(); |
| globalProps.put(PartitionAttributesFactory.GLOBAL_MAX_BUCKETS_PROPERTY, "100"); |
| |
| PartitionAttributes pa = paf.setRedundantCopies(0).setLocalMaxMemory(100).create(); |
| AttributesFactory af = new AttributesFactory(); |
| af.setPartitionAttributes(pa); |
| RegionAttributes ra = af.create(); |
| |
| PartitionedRegion pr = null; |
| pr = (PartitionedRegion) cache.createRegion("PR4", ra); |
| assertNotNull("PR4 not created", pr); |
| |
| int start = 1; |
| int end = 50; |
| int end2 = 100; |
| |
| // successful putIfAbsent |
| for (int i = start; i <= end; i++) { |
| Object putResult = pr.putIfAbsent(Integer.toString(i), Integer.toString(i)); |
| assertNull("Expected null, but got " + putResult + "for key " + i, putResult); |
| } |
| int size = pr.size(); |
| assertEquals("Size doesn't return expected value", end, size); |
| assertFalse("isEmpty doesnt return proper state of the PartitionedRegion", pr.isEmpty()); |
| |
| // unsuccessful putIfAbsent |
| for (int i = start; i <= end; i++) { |
| Object putResult = pr.putIfAbsent(Integer.toString(i), Integer.toString(i + 1)); |
| assertEquals("for i=" + i, Integer.toString(i), putResult); |
| assertEquals("for i=" + i, Integer.toString(i), pr.get(Integer.toString(i))); |
| } |
| size = pr.size(); |
| assertEquals("Size doesn't return expected value", end, size); |
| assertFalse("isEmpty doesnt return proper state of the PartitionedRegion", pr.isEmpty()); |
| |
| // successful replace(Object, Object) |
| for (int i = start; i <= end; i++) { |
| Object replaceResult = pr.replace(Integer.toString(i), Integer.toString(-i)); |
| assertEquals("for i=" + i, Integer.toString(i), replaceResult); |
| assertEquals("for i=" + i, Integer.toString(-i), pr.get(Integer.toString(i))); |
| } |
| size = pr.size(); |
| assertEquals("Size doesn't return expected value", end, size); |
| assertFalse("isEmpty doesnt return proper state of the PartitionedRegion", pr.isEmpty()); |
| |
| // unsuccessful replace(Object, Object) |
| for (int i = end + 1; i <= end2; i++) { |
| Object replaceResult = pr.replace(Integer.toString(i), Integer.toString(-i)); |
| assertNull("Expected null, but got " + replaceResult + "for i=" + i, replaceResult); |
| } |
| size = pr.size(); |
| assertEquals("Size doesn't return expected value", end, size); |
| assertFalse("isEmpty doesnt return proper state of the PartitionedRegion", pr.isEmpty()); |
| |
| // successful replace(Object key, Object oldValue, Object newValue) |
| for (int i = start; i <= end; i++) { |
| boolean replaceResult = |
| pr.replace(Integer.toString(i), Integer.toString(-i), Integer.toString(i * 2)); |
| assertTrue("for i=" + i, replaceResult); |
| assertEquals("for i=" + i, Integer.toString(i * 2), pr.get(Integer.toString(i))); |
| } |
| size = pr.size(); |
| assertEquals("Size doesn't return expected value", end, size); |
| assertFalse("isEmpty doesnt return proper state of the PartitionedRegion", pr.isEmpty()); |
| |
| // unsuccessful replace(Object key, Object oldValue, Object newValue) |
| for (int i = start; i <= end2; i++) { |
| boolean replaceResult = |
| pr.replace(Integer.toString(i), Integer.toString(-i), Integer.toString(i * -4)); |
| assertFalse("for i=" + i, replaceResult); |
| assertEquals("for i=" + i, i <= end ? Integer.toString(i * 2) : null, |
| pr.get(Integer.toString(i))); |
| } |
| size = pr.size(); |
| assertEquals("Size doesn't return expected value", end, size); |
| assertFalse("isEmpty doesnt return proper state of the PartitionedRegion", pr.isEmpty()); |
| |
| // test unsuccessful remove(key, value) |
| for (int i = start; i <= end2; i++) { |
| boolean removeResult = pr.remove(Integer.toString(i), Integer.toString(-i)); |
| assertFalse("for i=" + i, removeResult); |
| assertEquals("for i=" + i, i <= end ? Integer.toString(i * 2) : null, |
| pr.get(Integer.toString(i))); |
| } |
| size = pr.size(); |
| assertEquals("Size doesn't return expected value", end, size); |
| assertFalse("isEmpty doesnt return proper state of the PartitionedRegion", pr.isEmpty()); |
| |
| |
| // test successful remove(key, value) |
| for (int i = start; i <= end; i++) { |
| boolean removeResult = pr.remove(Integer.toString(i), Integer.toString(i * 2)); |
| assertTrue("for i=" + i, removeResult); |
| assertEquals("for i=" + i, null, pr.get(Integer.toString(i))); |
| } |
| size = pr.size(); |
| assertEquals("Size doesn't return expected value", 0, size); |
| assertTrue("isEmpty doesnt return proper state of the PartitionedRegion", pr.isEmpty()); |
| } |
| |
| } |