| /* |
| * 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.tinkerpop.gremlin.server; |
| |
| import org.apache.commons.lang3.exception.ExceptionUtils; |
| import org.apache.tinkerpop.gremlin.server.util.CheckedGraphManager; |
| import org.apache.tinkerpop.gremlin.server.util.ServerGremlinExecutor; |
| import org.junit.After; |
| import org.junit.Test; |
| |
| import java.io.InputStream; |
| import java.util.concurrent.CompletableFuture; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertTrue; |
| import static org.junit.Assert.fail; |
| |
| /** |
| * Tests to validate shutdown mechanics. |
| */ |
| public class GremlinServerShutdownIntegrationTest { |
| |
| private GremlinServer server; |
| |
| @After |
| public void after() { |
| if (server != null) { |
| server.stop(); |
| } |
| } |
| |
| public InputStream getSettingsInputStream() { |
| return AbstractGremlinServerIntegrationTest.class.getResourceAsStream("gremlin-server-integration.yaml"); |
| } |
| |
| public Settings getBaseSettings() { |
| final InputStream stream = getSettingsInputStream(); |
| return Settings.read(stream); |
| } |
| |
| public CompletableFuture<ServerGremlinExecutor> startServer(final Settings settings) throws Exception { |
| ServerTestHelper.rewritePathsInGremlinServerSettings(settings); |
| server = new GremlinServer(settings); |
| return server.start(); |
| } |
| |
| @Test |
| public void shouldNotLoadBadChannelizer() { |
| final Settings settings = getBaseSettings(); |
| settings.channelizer = "org.apache.tinkerpop.gremlin.server.ThisChannelizerDoesNotExist*!"; |
| |
| try { |
| startServer(settings).join(); |
| fail("Server should not have started"); |
| } catch (Exception ex) { |
| final Throwable root = ExceptionUtils.getRootCause(ex); |
| assertEquals(ClassNotFoundException.class, root.getClass()); |
| } |
| } |
| |
| /** |
| * TINKERPOP-2436 The gremlin server starts even if all graphs instantiation has |
| * failed |
| */ |
| @Test |
| public void failOnInvalidGraphWithCheckedGraphManager() { |
| final Settings settings = getBaseSettings(); |
| settings.graphs.clear(); |
| settings.graphManager = CheckedGraphManager.class.getName(); |
| settings.graphs.put("invalid", "conf/invalidPath"); |
| |
| try { |
| startServer(settings).join(); |
| fail("Server should not have started"); |
| } catch (Exception ex) { |
| assertTrue(ExceptionUtils.getThrowableList(ex).stream().filter(e -> e instanceof IllegalStateException) |
| .anyMatch(e -> e.getMessage().contains("Graph [invalid] configured at"))); |
| } |
| } |
| |
| @Test |
| public void startOnInvalidGraphWithDefaultGraphManager() throws Exception { |
| final Settings settings = getBaseSettings(); |
| settings.graphs.clear(); |
| settings.graphs.put("invalid", "conf/invalidPath"); |
| startServer(settings); |
| } |
| } |