| /* |
| * 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.localtask; |
| |
| import java.io.IOException; |
| import java.io.ObjectInput; |
| import java.io.ObjectOutput; |
| import org.apache.ignite.internal.GridKernalContext; |
| import org.apache.ignite.internal.IgniteInternalFuture; |
| import org.apache.ignite.internal.dto.IgniteDataTransferObject; |
| import org.apache.ignite.internal.processors.cache.persistence.metastorage.pendingtask.DurableBackgroundTask; |
| import org.apache.ignite.internal.processors.cache.persistence.metastorage.pendingtask.DurableBackgroundTaskResult; |
| import org.apache.ignite.internal.util.future.GridFutureAdapter; |
| import org.apache.ignite.internal.util.typedef.internal.U; |
| |
| /** |
| * Simple {@link DurableBackgroundTask} implementation for tests. |
| */ |
| class SimpleTask extends IgniteDataTransferObject implements DurableBackgroundTask<Void> { |
| /** Serial version UID. */ |
| private static final long serialVersionUID = 0L; |
| |
| /** Task name. */ |
| private String name; |
| |
| /** Future that will be completed at the beginning of the {@link #executeAsync}. */ |
| final GridFutureAdapter<Void> onExecFut = new GridFutureAdapter<>(); |
| |
| /** Future that will be returned from the {@link #executeAsync}. */ |
| final GridFutureAdapter<DurableBackgroundTaskResult<Void>> taskFut = new GridFutureAdapter<>(); |
| |
| /** Future that will be completed at the beginning of the {@link #cancel}. */ |
| final GridFutureAdapter<Void> onCancelFut = new GridFutureAdapter<>(); |
| |
| /** |
| * Default constructor. |
| */ |
| public SimpleTask() { |
| } |
| |
| /** |
| * Constructor. |
| * |
| * @param name Task name. |
| */ |
| public SimpleTask(String name) { |
| this.name = name; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public String name() { |
| return name; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public void cancel() { |
| onCancelFut.onDone(); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public IgniteInternalFuture<DurableBackgroundTaskResult<Void>> executeAsync(GridKernalContext ctx) { |
| onExecFut.onDone(); |
| |
| return taskFut; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override protected void writeExternalData(ObjectOutput out) throws IOException { |
| U.writeLongString(out, name); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override protected void readExternalData( |
| byte protoVer, |
| ObjectInput in |
| ) throws IOException, ClassNotFoundException { |
| name = U.readLongString(in); |
| } |
| |
| /** |
| * Resetting internal futures. |
| */ |
| void reset() { |
| onExecFut.reset(); |
| taskFut.reset(); |
| } |
| } |