| /* |
| * 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.exec.store.mock; |
| |
| import org.apache.calcite.schema.SchemaPlus; |
| import org.apache.drill.exec.server.DrillbitContext; |
| import org.apache.drill.exec.store.SchemaConfig; |
| |
| import java.io.IOException; |
| |
| public class MockBreakageStorage extends MockStorageEngine { |
| |
| /** |
| * Each storage plugin requires a unique config class to allow |
| * config --> impl lookups to be unique. |
| */ |
| public static class MockBreakageStorageEngineConfig extends MockStorageEngineConfig { |
| public static final MockBreakageStorageEngineConfig INSTANCE = new MockBreakageStorageEngineConfig("mock:///"); |
| |
| public MockBreakageStorageEngineConfig(String url) { |
| super(url); |
| } |
| } |
| |
| private boolean breakRegister; |
| |
| public int registerAttemptCount = 0; |
| |
| public MockBreakageStorage(MockBreakageStorageEngineConfig configuration, DrillbitContext context, String name) { |
| super(configuration, context, name); |
| breakRegister = false; |
| } |
| |
| public void setBreakRegister(boolean breakRegister) { |
| this.breakRegister = breakRegister; |
| } |
| |
| @Override |
| public void registerSchemas(SchemaConfig schemaConfig, SchemaPlus parent) throws IOException { |
| if (breakRegister) { |
| registerAttemptCount++; |
| throw new IOException("mock breakRegister!"); |
| } |
| super.registerSchemas(schemaConfig, parent); |
| } |
| } |