| /* |
| * 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.slider.providers.accumulo.live |
| |
| import groovy.transform.CompileStatic |
| import groovy.util.logging.Slf4j |
| import org.apache.hadoop.yarn.api.records.YarnApplicationState |
| import org.apache.slider.core.main.ServiceLauncher |
| import org.apache.slider.api.ClusterDescription |
| import org.apache.slider.providers.accumulo.AccumuloConfigFileOptions |
| import org.apache.slider.providers.accumulo.AccumuloKeys |
| import org.apache.slider.client.SliderClient |
| import org.apache.slider.providers.accumulo.AccumuloTestBase |
| import org.apache.slider.core.zk.ZKIntegration |
| import org.junit.Test |
| |
| @CompileStatic |
| @Slf4j |
| class TestAccM2T2GC1Mon1 extends AccumuloTestBase { |
| |
| @Test |
| public void testAccM1T1GC1Mon1() throws Throwable { |
| int master = 2 |
| int tablets = 2 |
| int monitor = 1 |
| int gc = 1 |
| String clustername = createMiniCluster( |
| "", configuration, 1, 1, 1, true, false) |
| describe(" Create an accumulo cluster"); |
| |
| //make sure that ZK is up and running at the binding string |
| ZKIntegration zki = createZKIntegrationInstance(ZKBinding, clustername, false, false, 5000) |
| log.info("ZK up at $zki"); |
| //now launch the cluster |
| Map<String, Integer> roles = [ |
| (AccumuloKeys.ROLE_MASTER): master, |
| (AccumuloKeys.ROLE_TABLET): tablets, |
| (AccumuloKeys.ROLE_MONITOR): monitor, |
| (AccumuloKeys.ROLE_GARBAGE_COLLECTOR): gc |
| ]; |
| ServiceLauncher launcher = createAccCluster(clustername, roles, [], true, true) |
| SliderClient sliderClient = launcher.service |
| addToTeardown(sliderClient); |
| |
| |
| waitWhileClusterLive(sliderClient); |
| assert sliderClient.applicationReport.yarnApplicationState == YarnApplicationState.RUNNING |
| waitForRoleCount(sliderClient, roles, accumulo_cluster_startup_to_live_time) |
| describe("Cluster status") |
| ClusterDescription status |
| status = sliderClient.getClusterDescription(clustername) |
| log.info(prettyPrint(status.toJsonString())) |
| |
| //now give the cluster a bit of time to actually start work |
| |
| log.info("Sleeping for a while") |
| sleep(ACCUMULO_GO_LIVE_TIME); |
| |
| //verify that all is still there |
| waitForRoleCount(sliderClient, roles, 0) |
| |
| String page = fetchLocalPage(AccumuloConfigFileOptions.MONITOR_PORT_CLIENT_INT, |
| AccumuloKeys.MONITOR_PAGE_JSON) |
| log.info(page); |
| |
| log.info("Finishing") |
| status = sliderClient.getClusterDescription(clustername) |
| log.info(prettyPrint(status.toJsonString())) |
| maybeStopCluster(sliderClient, clustername, "shut down $clustername") |
| |
| } |
| |
| } |