| /* |
| * 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.igfs; |
| |
| import org.apache.ignite.internal.util.typedef.X; |
| |
| /** |
| * IGFS ad-hoc thread. |
| */ |
| public abstract class IgfsThread extends Thread { |
| /** |
| * Creates {@code IGFS} add-hoc thread. |
| */ |
| protected IgfsThread() { |
| super("igfs-worker"); |
| } |
| |
| /** |
| * Creates {@code IGFS} add-hoc thread. |
| * |
| * @param name Thread name. |
| */ |
| protected IgfsThread(String name) { |
| super(name); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public final void run() { |
| try { |
| body(); |
| } |
| catch (InterruptedException ignore) { |
| interrupt(); |
| } |
| // Catch all. |
| catch (Throwable e) { |
| X.error("Failed to execute IGFS ad-hoc thread: " + e.getMessage()); |
| |
| e.printStackTrace(); |
| |
| if (e instanceof Error) |
| throw e; |
| } |
| finally { |
| try { |
| cleanup(); |
| } |
| // Catch all. |
| catch (Throwable e) { |
| X.error("Failed to clean up IGFS ad-hoc thread: " + e.getMessage()); |
| |
| e.printStackTrace(); |
| |
| if (e instanceof Error) |
| throw e; |
| } |
| } |
| } |
| |
| /** |
| * Thread body. |
| * |
| * @throws InterruptedException If interrupted. |
| */ |
| protected abstract void body() throws InterruptedException; |
| |
| /** |
| * Cleanup. |
| */ |
| protected void cleanup() { |
| // No-op. |
| } |
| } |