| /* |
| * 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.shardingsphere.elasticjob.lite.example; |
| |
| import org.apache.curator.test.TestingServer; |
| |
| import java.io.File; |
| import java.io.IOException; |
| |
| /** |
| * Embed ZooKeeper. |
| * |
| * <p> |
| * Only used for examples |
| * </p> |
| */ |
| public final class EmbedZookeeperServer { |
| |
| private static TestingServer testingServer; |
| |
| /** |
| * Embed ZooKeeper. |
| * |
| * @param port ZooKeeper port |
| */ |
| public static void start(final int port) { |
| try { |
| testingServer = new TestingServer(port, new File(String.format("target/test_zk_data/%s/", System.nanoTime()))); |
| // CHECKSTYLE:OFF |
| } catch (final Exception ex) { |
| // CHECKSTYLE:ON |
| ex.printStackTrace(); |
| } finally { |
| Runtime.getRuntime().addShutdownHook(new Thread(() -> { |
| try { |
| Thread.sleep(1000L); |
| testingServer.close(); |
| } catch (final InterruptedException | IOException ignore) { |
| } |
| })); |
| } |
| } |
| } |