content: /*
   *  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 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.
   *
   *  See the NOTICE file distributed with this work for additional
   *  information regarding copyright ownership.
   */
  
  package org.seaborne.delta.server.patchstores;
  
  import org.apache.curator.RetryPolicy;
  import org.apache.curator.framework.CuratorFramework;
  import org.apache.curator.framework.CuratorFrameworkFactory;
  import org.apache.curator.retry.ExponentialBackoffRetry;
  import org.apache.curator.test.TestingServer;
  import org.junit.After;
  import org.junit.Before;
  import org.seaborne.delta.DataSourceDescription;
  import org.seaborne.delta.Id;
  import org.seaborne.delta.lib.LogX;
  import org.seaborne.delta.server.local.*;
  import org.seaborne.delta.server.local.patchstores.zk.PatchStoreProviderZk;
  
  public class TestPatchLogZk extends AbstractTestPatchLog {
  
      static { LogX.setJavaLogging("src/test/resources/logging.properties"); }
  
      private TestingServer server;
      private CuratorFramework client;
  
  //    @BeforeClass public static void beforeClass() { }
  //    @AfterClass public static void afterClass() {}
  
      @Before public void before() {
          try {
              server = new TestingServer();
              server.start();
          } catch (Exception ex) {
              ex.printStackTrace();
              throw new RuntimeException(ex);
          }
      }
  
      @After public void after() {
          client.close();
          try {
              server.close();
          } catch (Exception ex) {
              ex.printStackTrace();
              throw new RuntimeException(ex);
          }
      }
  
      @Override
      protected PatchLog patchLog() {
          try {
              String connectString = "localhost:" + server.getPort();
              RetryPolicy policy = new ExponentialBackoffRetry(10000, 5);
  
              client = CuratorFrameworkFactory.builder()
                  .connectString(connectString)
                  .retryPolicy(policy)
                  .build();
              client.start();
              //client.getConnectionStateListenable().addListener((c, newState)->System.out.println("** STATE CHANGED TO : " + newState));
              client.blockUntilConnected();
  
              LocalServerConfig config = LocalServers.configZk(connectString);
              PatchStore ps = new PatchStoreProviderZk().create(config);
              ps.initialize(new DataSourceRegistry("TestPatchLogZk"), config);
  
              DataSourceDescription dsd = new DataSourceDescription(Id.create(), "ABC", "http://example/ABC");
              PatchLog patchLog = ps.createLog(dsd);
              return patchLog;
  
          } catch (Exception ex) {
              ex.printStackTrace();
              return null;
          }
      }
  
  }
  