| /** |
| * 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.atlas.web.setup; |
| |
| import com.google.inject.Guice; |
| import com.google.inject.Injector; |
| import org.apache.atlas.ApplicationProperties; |
| import org.apache.atlas.AtlasException; |
| import org.apache.atlas.setup.SetupException; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| /** |
| * An application that is used to setup dependencies for the Atlas web service. |
| * |
| * This should be executed immediately after installation with the same configuration |
| * as the Atlas web service itself. The application runs all steps registered with {@link SetupSteps}. |
| */ |
| public class AtlasSetup { |
| |
| private static final Logger LOG = LoggerFactory.getLogger(AtlasSetup.class); |
| |
| private final Injector injector; |
| |
| public AtlasSetup() { |
| injector = Guice.createInjector(new AtlasSetupModule()); |
| LOG.info("Got injector: {}", injector); |
| } |
| |
| public static void main(String[] args) { |
| try { |
| AtlasSetup atlasSetup = new AtlasSetup(); |
| atlasSetup.run(); |
| LOG.info("Finished running all setup steps."); |
| } catch (SetupException e) { |
| LOG.error("Could not run setup step.", e); |
| } |
| } |
| |
| public void run() throws SetupException { |
| SetupSteps setupSteps = injector.getInstance(SetupSteps.class); |
| LOG.info("Got setup steps."); |
| try { |
| setupSteps.runSetup(ApplicationProperties.get()); |
| } catch (AtlasException e) { |
| throw new SetupException("Cannot get application properties.", e); |
| } |
| } |
| } |