| /* |
| * 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.brooklyn.qa.load; |
| |
| import org.apache.brooklyn.entity.software.base.VanillaSoftwareProcess; |
| import org.apache.brooklyn.util.time.Duration; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| import org.testng.annotations.Test; |
| |
| import com.google.common.base.Predicates; |
| import com.google.common.base.Stopwatch; |
| |
| public class LoadWithoutPersistenceTest extends AbstractLoadTest { |
| |
| private static final Logger log = LoggerFactory.getLogger(LoadWithoutPersistenceTest.class); |
| |
| @Override |
| protected boolean doPersistence() { |
| return false; |
| } |
| |
| /** |
| * Creates many SSH simulated external monitor apps, to ensure resource usage not extreme. |
| * |
| * Long-term target is 2500 VMs under management. |
| * Until we reach that point, we can partition the load across multiple (separate) brooklyn management nodes. |
| */ |
| @Test(groups="Acceptance") |
| public void testManyAppsExternallyMonitored() throws Exception { |
| // TODO Getting ssh error ("Server closed connection during identification exchange") |
| // with only two cycles (i.e. 20 entities). |
| // |
| // The ssh activity is from `SoftwareProcessImpl.waitForEntityStart`, which calls |
| // `VanillaSoftwareProcessSshDriver.isRunning`. |
| final int TOTAL_APPS = 500; // target is 2500 VMs; each blueprint has 2 VanillaSoftwareProcess |
| final int NUM_APPS_PER_BATCH = 10; |
| Stopwatch startTime = Stopwatch.createStarted(); |
| super.runLocalhostManyApps(new TestConfig(this) |
| .execSshOnStart(false) // getting ssh errors otherwise! |
| .useSshMonitoring(false) // getting ssh errors otherwise! |
| .simulateExternalMonitor(Predicates.instanceOf(VanillaSoftwareProcess.class), 5, Duration.ONE_SECOND) |
| .clusterSize(5) |
| .totalApps(TOTAL_APPS, NUM_APPS_PER_BATCH) |
| .sleepBetweenBatch(Duration.seconds(0))); |
| log.info("Created "+TOTAL_APPS+" apps in "+Duration.of(startTime)); |
| } |
| |
| } |