| /* |
| * 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.ignite.internal.processors.cache.persistence.db; |
| |
| import java.io.File; |
| import java.io.IOException; |
| import java.nio.ByteBuffer; |
| import java.nio.file.OpenOption; |
| import org.apache.ignite.internal.processors.cache.persistence.file.FileIO; |
| import org.apache.ignite.internal.processors.cache.persistence.file.FileIODecorator; |
| import org.apache.ignite.internal.processors.cache.persistence.file.FileIOFactory; |
| import org.apache.ignite.internal.processors.cache.persistence.file.RandomAccessFileIOFactory; |
| |
| /** |
| * |
| */ |
| class CheckpointFailingIoFactory implements FileIOFactory { |
| /** */ |
| private volatile boolean fail; |
| |
| /** |
| * Will fail immediately. |
| */ |
| public CheckpointFailingIoFactory() { |
| this(true); |
| } |
| |
| /** |
| * @param failImmediately Fail immediately flag. |
| */ |
| public CheckpointFailingIoFactory(boolean failImmediately) { |
| fail = failImmediately; |
| } |
| |
| /** |
| * After this call all subsequent write calls will fail. |
| */ |
| public void startFailing() { |
| fail = true; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public FileIO create(File file, OpenOption... modes) throws IOException { |
| FileIO delegate = new RandomAccessFileIOFactory().create(file, modes); |
| |
| if (file.getName().contains("part-")) |
| return new FileIODecorator(delegate) { |
| @Override public int write(ByteBuffer srcBuf) throws IOException { |
| if (fail) |
| throw new IOException("test"); |
| else |
| return super.write(srcBuf); |
| } |
| |
| @Override public int write(ByteBuffer srcBuf, long position) throws IOException { |
| if (fail) |
| throw new IOException("test"); |
| else |
| return super.write(srcBuf, position); |
| } |
| |
| @Override public int write(byte[] buf, int off, int len) throws IOException { |
| if (fail) |
| throw new IOException("test"); |
| else |
| return super.write(buf, off, len); |
| } |
| }; |
| |
| return delegate; |
| } |
| } |