| /* |
| * Copyright 2009-2012 by The Regents of the University of California |
| * Licensed 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 from |
| * |
| * 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 edu.uci.ics.asterix.installer.command; |
| |
| import java.io.File; |
| |
| import org.kohsuke.args4j.Option; |
| |
| import edu.uci.ics.asterix.common.configuration.AsterixConfiguration; |
| import edu.uci.ics.asterix.event.management.EventUtil; |
| import edu.uci.ics.asterix.event.management.EventrixClient; |
| import edu.uci.ics.asterix.event.schema.cluster.Cluster; |
| import edu.uci.ics.asterix.event.schema.pattern.Patterns; |
| import edu.uci.ics.asterix.installer.driver.InstallerDriver; |
| import edu.uci.ics.asterix.installer.driver.InstallerUtil; |
| import edu.uci.ics.asterix.installer.error.VerificationUtil; |
| import edu.uci.ics.asterix.installer.events.PatternCreator; |
| import edu.uci.ics.asterix.installer.model.AsterixInstance; |
| import edu.uci.ics.asterix.installer.model.AsterixRuntimeState; |
| import edu.uci.ics.asterix.installer.service.ServiceProvider; |
| |
| public class CreateCommand extends AbstractCommand { |
| |
| private String asterixInstanceName; |
| private Cluster cluster; |
| private AsterixConfiguration asterixConfiguration; |
| |
| @Override |
| protected void execCommand() throws Exception { |
| InstallerDriver.initConfig(); |
| ValidateCommand validateCommand = new ValidateCommand(); |
| boolean valid = validateCommand.validateCluster(((CreateConfig) config).clusterPath); |
| if (!valid) { |
| throw new Exception("Cannot create an Asterix instance."); |
| } |
| asterixInstanceName = ((CreateConfig) config).name; |
| InstallerUtil.validateAsterixInstanceNotExists(asterixInstanceName); |
| CreateConfig createConfig = (CreateConfig) config; |
| cluster = EventUtil.getCluster(createConfig.clusterPath); |
| asterixConfiguration = InstallerUtil.getAsterixConfiguration(createConfig.asterixConfPath); |
| AsterixInstance asterixInstance = InstallerUtil.createAsterixInstance(asterixInstanceName, cluster, |
| asterixConfiguration); |
| InstallerUtil.evaluateConflictWithOtherInstances(asterixInstance); |
| InstallerUtil.createAsterixZip(asterixInstance); |
| InstallerUtil.createClusterProperties(cluster, asterixConfiguration); |
| EventrixClient eventrixClient = InstallerUtil.getEventrixClient(cluster); |
| PatternCreator pc = new PatternCreator(); |
| |
| Patterns asterixBinarytrasnferPattern = pc.getAsterixBinaryTransferPattern(asterixInstanceName, cluster); |
| eventrixClient.submit(asterixBinarytrasnferPattern); |
| |
| Patterns patterns = pc.getStartAsterixPattern(asterixInstanceName, cluster); |
| eventrixClient.submit(patterns); |
| |
| AsterixRuntimeState runtimeState = VerificationUtil.getAsterixRuntimeState(asterixInstance); |
| VerificationUtil.updateInstanceWithRuntimeDescription(asterixInstance, runtimeState, true); |
| ServiceProvider.INSTANCE.getLookupService().writeAsterixInstance(asterixInstance); |
| InstallerUtil.deleteDirectory(InstallerDriver.getManagixHome() + File.separator + InstallerDriver.ASTERIX_DIR |
| + File.separator + asterixInstanceName); |
| LOGGER.info(asterixInstance.getDescription(false)); |
| } |
| |
| @Override |
| protected CommandConfig getCommandConfig() { |
| return new CreateConfig(); |
| } |
| |
| public Cluster getCluster() { |
| return cluster; |
| } |
| |
| public String getAsterixInstanceName() { |
| return asterixInstanceName; |
| } |
| |
| @Override |
| protected String getUsageDescription() { |
| return "\nCreates an ASTERIX instance with a specified name." |
| + "\n\nPost creation, the instance is in ACTIVE state, indicating its " |
| + "\navailability for executing statements/queries." + "\n\nUsage arguments/options:" |
| + "\n-n Name of the ASTERIX instance." + "\n-c Path to the cluster configuration file"; |
| } |
| |
| } |
| |
| class CreateConfig extends CommandConfig { |
| |
| @Option(name = "-n", required = true, usage = "Name of Asterix Instance") |
| public String name; |
| |
| @Option(name = "-c", required = true, usage = "Path to cluster configuration") |
| public String clusterPath; |
| |
| @Option(name = "-a", required = false, usage = "Path to asterix configuration") |
| public String asterixConfPath; |
| |
| } |