exec/java-exec/src/test/java/org/apache/drill/test/ClusterMockStorageFixture.java

/*
 * 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.drill.test;

import org.apache.drill.common.exceptions.ExecutionSetupException;
import org.apache.drill.exec.server.Drillbit;
import org.apache.drill.exec.store.StoragePluginRegistry;
import org.apache.drill.exec.store.mock.MockBreakageStorage;
import org.apache.drill.exec.store.mock.MockBreakageStorage.MockBreakageStorageEngineConfig;

public class ClusterMockStorageFixture extends ClusterFixture {

  ClusterMockStorageFixture(ClusterFixtureBuilder builder) {
    super(builder);
  }

  /**
   * This should be called after bits are started
   * @param name the mock storage name we are going to create
   */
  public void insertMockStorage(String name, boolean breakRegisterSchema) {
    for (Drillbit bit: drillbits()) {

      // Bit name and registration.
      final StoragePluginRegistry pluginRegistry = bit.getContext().getStorage();
      MockBreakageStorage plugin;
      try {
        MockBreakageStorageEngineConfig config = MockBreakageStorageEngineConfig.INSTANCE;
        config.setEnabled(true);
        pluginRegistry.put(name, config);
        plugin = (MockBreakageStorage) pluginRegistry.getPlugin(name);
      } catch (ExecutionSetupException e) {
        throw new IllegalStateException(e);
      }

      plugin.setBreakRegister(breakRegisterSchema);
    }
  }
}