| /* |
| * 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.test.dunit.internal; |
| |
| import java.rmi.Naming; |
| |
| import org.apache.logging.log4j.Logger; |
| |
| import org.apache.geode.internal.AvailablePortHelper; |
| import org.apache.geode.internal.ExitCode; |
| import org.apache.geode.internal.OSProcess; |
| import org.apache.geode.logging.internal.log4j.api.LogService; |
| import org.apache.geode.test.version.VersionManager; |
| |
| public class ChildVM { |
| |
| private static boolean stopMainLoop = false; |
| |
| /** |
| * tells the main() loop to exit |
| */ |
| public static void stopVM() { |
| stopMainLoop = true; |
| } |
| |
| private static final Logger logger = LogService.getLogger(); |
| |
| public static void main(String[] args) throws Throwable { |
| try { |
| int namingPort = Integer.getInteger(DUnitLauncher.RMI_PORT_PARAM); |
| int vmNum = Integer.getInteger(DUnitLauncher.VM_NUM_PARAM); |
| String geodeVersion = System.getProperty(DUnitLauncher.VM_VERSION_PARAM); |
| int pid = OSProcess.getId(); |
| logger.info("VM" + vmNum + " is launching" + (pid > 0 ? " with PID " + pid : "")); |
| if (!VersionManager.isCurrentVersion(geodeVersion)) { |
| logger.info("This VM is using a Geode version {}", |
| geodeVersion); |
| } |
| MasterRemote holder = (MasterRemote) Naming |
| .lookup("//localhost:" + namingPort + "/" + DUnitLauncher.MASTER_PARAM); |
| DUnitLauncher.init(holder); |
| DUnitLauncher.locatorPort = holder.getLocatorPort(); |
| final RemoteDUnitVM dunitVM = new RemoteDUnitVM(); |
| final String name = "//localhost:" + namingPort + "/vm" + vmNum; |
| Naming.rebind(name, dunitVM); |
| JUnit4DistributedTestCase.initializeBlackboard(); |
| holder.signalVMReady(); |
| AvailablePortHelper.initializeUniquePortRange(vmNum + 2); // hacky, locator is -2 |
| // This loop is here so this VM will die even if the master is mean killed. |
| while (!stopMainLoop) { |
| holder.ping(); |
| Thread.sleep(1000); |
| } |
| } catch (Throwable t) { |
| logger.info("VM is exiting with error", t); |
| ExitCode.FATAL.doSystemExit(); |
| } finally { |
| logger.info("VM is exiting"); |
| } |
| } |
| } |