| /* |
| * 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. |
| */ |
| /* |
| * PutAllGlobalDUnitTest.java |
| * |
| * Created on September 16, 2005, 3:02 PM |
| */ |
| package org.apache.geode.internal.cache; |
| |
| import static org.junit.Assert.fail; |
| |
| import java.io.IOException; |
| import java.net.InetAddress; |
| import java.net.ServerSocket; |
| import java.net.Socket; |
| import java.util.HashMap; |
| import java.util.Map; |
| import java.util.Properties; |
| |
| import org.junit.Test; |
| |
| import org.apache.geode.cache.AttributesFactory; |
| import org.apache.geode.cache.Cache; |
| import org.apache.geode.cache.CacheException; |
| import org.apache.geode.cache.CacheFactory; |
| import org.apache.geode.cache.CacheTransactionManager; |
| import org.apache.geode.cache.CacheWriter; |
| import org.apache.geode.cache.EntryEvent; |
| import org.apache.geode.cache.Region; |
| import org.apache.geode.cache.RegionAttributes; |
| import org.apache.geode.cache.Scope; |
| import org.apache.geode.cache.TimeoutException; |
| import org.apache.geode.cache.util.CacheWriterAdapter; |
| import org.apache.geode.cache30.CacheSerializableRunnable; |
| import org.apache.geode.distributed.DistributedSystem; |
| import org.apache.geode.distributed.internal.locks.DLockGrantor; |
| import org.apache.geode.test.dunit.Assert; |
| import org.apache.geode.test.dunit.AsyncInvocation; |
| import org.apache.geode.test.dunit.Host; |
| import org.apache.geode.test.dunit.Invoke; |
| import org.apache.geode.test.dunit.LogWriterUtils; |
| import org.apache.geode.test.dunit.SerializableRunnable; |
| import org.apache.geode.test.dunit.ThreadUtils; |
| import org.apache.geode.test.dunit.VM; |
| import org.apache.geode.test.dunit.internal.JUnit4DistributedTestCase; |
| |
| |
| public class PutAllGlobalDUnitTest extends JUnit4DistributedTestCase { // TODO: reformat |
| /** |
| * timeout period for the put() operation, when it is run concurrent with a conflicting putAll() |
| * operation |
| */ |
| static final int TIMEOUT_PERIOD = 1000; |
| |
| private static ServerSocket serverSocket; |
| |
| static Cache cache; |
| static Properties props = new Properties(); |
| static Properties propsWork = new Properties(); |
| static DistributedSystem ds = null; |
| static Region region; |
| static CacheTransactionManager cacheTxnMgr; |
| static int beforeCreateputAllcounter = 0; |
| |
| static boolean flag = false; |
| |
| @Override |
| public final void postSetUp() throws Exception { |
| Host host = Host.getHost(0); |
| VM vm0 = host.getVM(0); |
| VM vm1 = host.getVM(1); |
| vm0.invoke(() -> PutAllGlobalDUnitTest.createCacheForVM0()); |
| vm1.invoke(() -> PutAllGlobalDUnitTest.createCacheForVM1()); |
| LogWriterUtils.getLogWriter().fine("Cache created successfully"); |
| } |
| |
| @Override |
| public final void preTearDown() throws Exception { |
| Host host = Host.getHost(0); |
| VM vm0 = host.getVM(0); |
| VM vm1 = host.getVM(1); |
| vm0.invoke(() -> PutAllGlobalDUnitTest.closeCache()); |
| vm1.invoke(() -> PutAllGlobalDUnitTest.closeCache()); |
| cache = null; |
| Invoke.invokeInEveryVM(new SerializableRunnable() { |
| @Override |
| public void run() { |
| cache = null; |
| } |
| }); |
| } |
| |
| public static void createCacheForVM0() { |
| try { |
| ds = (new PutAllGlobalDUnitTest()).getSystem(props); |
| cache = CacheFactory.create(ds); |
| AttributesFactory factory = new AttributesFactory(); |
| factory.setScope(Scope.GLOBAL); |
| RegionAttributes attr = factory.create(); |
| region = cache.createRegion("map", attr); |
| } catch (Exception ex) { |
| ex.printStackTrace(); |
| } |
| } |
| |
| public static void createCacheForVM1() { |
| try { |
| CacheWriter aWriter = new BeforeCreateCallback(); |
| ds = (new PutAllGlobalDUnitTest()).getSystem(props); |
| cache = CacheFactory.create(ds); |
| cache.setLockTimeout(TIMEOUT_PERIOD / 1000); |
| AttributesFactory factory = new AttributesFactory(); |
| factory.setScope(Scope.GLOBAL); |
| factory.setCacheWriter(aWriter); |
| RegionAttributes attr = factory.create(); |
| region = cache.createRegion("map", attr); |
| } catch (Exception ex) { |
| ex.printStackTrace(); |
| } |
| } |
| |
| public static void closeCache() { |
| try { |
| // getLogWriter().fine("closing cache cache cache cache cache 33333333"); |
| cache.close(); |
| ds.disconnect(); |
| // getLogWriter().fine("closed cache cache cache cache cache 44444444"); |
| } catch (Exception ex) { |
| ex.printStackTrace(); |
| } |
| } |
| |
| /** open a socket to be used in synchronizing two asyncInvocations */ |
| public static int openSocket() throws IOException { |
| serverSocket = new ServerSocket(0, 10, InetAddress.getLocalHost()); |
| return serverSocket.getLocalPort(); |
| } |
| |
| // test methods |
| |
| @Test |
| public void testputAllGlobalRemoteVM() throws Throwable { |
| // Test Fails: AssertionError: Should have thrown TimeoutException |
| Host host = Host.getHost(0); |
| VM vm0 = host.getVM(0); |
| VM vm1 = host.getVM(1); |
| |
| final int socketPort = vm0.invoke(() -> this.openSocket()); |
| |
| AsyncInvocation async1 = vm0.invokeAsync(() -> this.putAllMethod()); |
| |
| AsyncInvocation async2 = vm1.invokeAsync(new CacheSerializableRunnable("put from another vm") { |
| @Override |
| public void run2() throws CacheException { |
| long endTime = System.currentTimeMillis() + 5000; |
| boolean connected = false; |
| while (!connected && (System.currentTimeMillis() < endTime)) { |
| try { |
| Socket sock = new Socket(InetAddress.getLocalHost(), socketPort); |
| connected = true; |
| sock.close(); |
| } catch (IOException ioe) { |
| // ignored - will time out using 'endTime' |
| try { |
| Thread.sleep(500); |
| } catch (InterruptedException ie) { |
| fail("Interrupted while waiting for async1 invocation"); |
| } |
| } |
| } |
| if (!connected) { |
| fail("unable to connect to async1 invocation"); |
| } |
| long startTime = 0; |
| try { |
| Thread.sleep(500); |
| LogWriterUtils.getLogWriter().info("async2 proceeding with put operation"); |
| startTime = System.currentTimeMillis(); |
| region.put(new Integer(1), "mapVal"); |
| LogWriterUtils.getLogWriter().info("async2 done with put operation"); |
| fail("Should have thrown TimeoutException"); |
| } catch (TimeoutException Tx) { |
| // Tx.printStackTrace(); |
| LogWriterUtils.getLogWriter().info("PASS: As expected Caught TimeoutException "); |
| if (startTime + TIMEOUT_PERIOD |
| + DLockGrantor.GRANTOR_THREAD_MAX_WAIT /* slop of grantor max wait ms */ < System |
| .currentTimeMillis()) { |
| LogWriterUtils.getLogWriter() |
| .warning("though this test passed, the put() timed out in " |
| + (System.currentTimeMillis() - startTime) + " instead of the expected " |
| + TIMEOUT_PERIOD + " milliseconds"); |
| } |
| } catch (Exception ex) { |
| Assert.fail("async2 threw unexpected exception", ex); |
| // ex.printStackTrace(); |
| } |
| } |
| }); |
| |
| ThreadUtils.join(async2, 30 * 1000); |
| if (async2.exceptionOccurred()) { |
| ThreadUtils.join(async1, 30 * 1000); |
| Assert.fail("async2 failed", async2.getException()); |
| } |
| |
| ThreadUtils.join(async1, 30 * 1000); |
| if (async1.exceptionOccurred()) { |
| Assert.fail("async1 failed", async1.getException()); |
| } |
| |
| }// end of test case1 |
| |
| |
| |
| public static void putAllMethod() throws Exception { |
| Map m = new HashMap(); |
| serverSocket.accept(); |
| LogWriterUtils.getLogWriter() |
| .info("async1 connection received - continuing with putAll operation"); |
| serverSocket.close(); |
| try { |
| for (int i = 1; i < 2; i++) { |
| m.put(new Integer(i), String.valueOf(i)); |
| } |
| region.putAll(m); |
| LogWriterUtils.getLogWriter().info("async1 done with putAll operation"); |
| |
| } catch (Exception ex) { |
| // ex.printStackTrace(); |
| Assert.fail("Failed while region.putAll", ex); |
| } |
| }// end of putAllMethod |
| |
| |
| public static Object getMethod(Object ob) { |
| Object obj = null; |
| try { |
| obj = region.get(ob); |
| } catch (Exception ex) { |
| fail("Failed while region.get"); |
| } |
| return obj; |
| } |
| |
| public static boolean containsValueMethod(Object ob) { |
| boolean result = false; |
| try { |
| result = region.containsValue(ob); |
| } catch (Exception ex) { |
| fail("Failed while region.containsValueMethod"); |
| } |
| return result; |
| } |
| |
| public static int sizeMethod() { |
| int i = 0; |
| try { |
| i = region.size(); |
| } catch (Exception ex) { |
| fail("Failed while region.size"); |
| } |
| return i; |
| } |
| |
| public static void clearMethod() { |
| try { |
| region.clear(); |
| } catch (Exception ex) { |
| ex.printStackTrace(); |
| } |
| } |
| |
| static class BeforeCreateCallback extends CacheWriterAdapter { |
| @Override |
| public void beforeCreate(EntryEvent event) { |
| LogWriterUtils.getLogWriter().info("beforeCreate invoked for " + event.getKey()); |
| try { |
| Thread.sleep(5000); |
| } catch (InterruptedException ex) { |
| fail("interrupted"); |
| } |
| LogWriterUtils.getLogWriter().info("beforeCreate done for " + event.getKey()); |
| |
| } |
| }// end of BeforeCreateCallback |
| |
| |
| }// endof class |