| /* |
| * 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.distributed.internal; |
| |
| import static org.apache.geode.distributed.ConfigurationProperties.START_LOCATOR; |
| import static org.apache.geode.distributed.ConfigurationProperties.USE_CLUSTER_CONFIGURATION; |
| import static org.junit.Assert.assertTrue; |
| |
| import java.io.BufferedReader; |
| import java.io.File; |
| import java.io.FileReader; |
| import java.io.IOException; |
| import java.util.Properties; |
| |
| import org.junit.Test; |
| import org.junit.experimental.categories.Category; |
| |
| import org.apache.geode.cache.Cache; |
| import org.apache.geode.cache.Region; |
| import org.apache.geode.cache.RegionShortcut; |
| import org.apache.geode.cache.client.ClientCache; |
| import org.apache.geode.cache.client.ClientCacheFactory; |
| import org.apache.geode.cache.client.ClientRegionShortcut; |
| import org.apache.geode.cache.server.CacheServer; |
| import org.apache.geode.distributed.Locator; |
| import org.apache.geode.internal.AvailablePort; |
| import org.apache.geode.test.dunit.Assert; |
| import org.apache.geode.test.dunit.Host; |
| import org.apache.geode.test.dunit.SerializableCallable; |
| import org.apache.geode.test.dunit.SerializableRunnable; |
| import org.apache.geode.test.dunit.VM; |
| import org.apache.geode.test.dunit.cache.internal.JUnit4CacheTestCase; |
| import org.apache.geode.test.junit.categories.MembershipTest; |
| |
| @Category({MembershipTest.class}) |
| public class ProductUseLogDUnitTest extends JUnit4CacheTestCase { |
| |
| @Override |
| public void preSetUp() { |
| disconnectAllFromDS(); |
| } |
| |
| @Override |
| public Properties getDistributedSystemProperties() { |
| Properties p = super.getDistributedSystemProperties(); |
| p.put(USE_CLUSTER_CONFIGURATION, "false"); |
| return p; |
| } |
| |
| @Test |
| public void testMembershipMonitoring() throws Exception { |
| Host host = Host.getHost(0); |
| VM vm0 = host.getVM(0); |
| VM vm1 = host.getVM(1); |
| |
| // use a locator so we will monitor server load and record member->server mappings |
| int locatorPort = AvailablePort.getRandomAvailablePort(AvailablePort.SOCKET); |
| Properties p = new Properties(); |
| p.put(START_LOCATOR, "localhost[" + locatorPort + "],peer=false"); |
| p.put(USE_CLUSTER_CONFIGURATION, "false"); |
| InternalDistributedSystem system = getSystem(p); |
| |
| InternalLocator locator = (InternalLocator) Locator.getLocator(); |
| // server location is forced on for product use logging |
| assertTrue(locator.isServerLocator()); |
| |
| File logFile = new File("locator" + locatorPort + "views.log"); |
| // the locator should have already created this file |
| assertTrue(logFile.exists()); |
| |
| assertTrue(logFile.exists()); |
| int serverPort = (Integer) vm0.invoke(new SerializableCallable("get system") { |
| @Override |
| public Object call() { |
| getSystem(); |
| Cache cache = getCache(); |
| cache.createRegionFactory(RegionShortcut.REPLICATE).create("myregion"); |
| CacheServer server = cache.addCacheServer(); |
| server.setPort(0); |
| try { |
| server.start(); |
| } catch (IOException e) { |
| Assert.fail("failed to start server", e); |
| } |
| return server.getPort(); |
| } |
| }); |
| |
| vm1.invoke(new SerializableRunnable("create a client") { |
| @Override |
| public void run() { |
| ClientCache clientCache = new ClientCacheFactory().setPoolSubscriptionEnabled(true) |
| .addPoolServer("localhost", serverPort).create(); |
| Region r = |
| clientCache.createClientRegionFactory(ClientRegionShortcut.PROXY).create("myregion"); |
| r.registerInterest(".*"); |
| r.put("somekey", "somevalue"); |
| } |
| }); |
| |
| vm0.invoke(new SerializableRunnable("check region") { |
| @Override |
| public void run() { |
| Region r = getCache().getRegion("myregion"); |
| Assert.assertNotNull(r.get("somekey")); |
| } |
| }); |
| |
| |
| // wait for the server info to be received and logged |
| Thread.sleep(2 * CacheServer.DEFAULT_LOAD_POLL_INTERVAL); |
| |
| system.disconnect(); |
| |
| String logContents = readFile(logFile); |
| assertTrue("expected " + logFile + " to contain a View", logContents.contains("View")); |
| assertTrue("expected " + logFile + " to have a server count of 1", |
| logContents.contains("server count: 1")); |
| assertTrue("expected " + logFile + " to have a client count of 1", |
| logContents.contains("client count: 1")); |
| assertTrue("expected " + logFile + " to have a queue count of 1", |
| logContents.contains("queue count: 1")); |
| } |
| |
| private String readFile(File file) throws IOException { |
| BufferedReader reader = new BufferedReader(new FileReader(file)); |
| StringBuilder sb = new StringBuilder(10000); |
| String line; |
| while ((line = reader.readLine()) != null) { |
| sb.append(line).append(File.separator); |
| } |
| return sb.toString(); |
| } |
| |
| } |