| /* |
| * 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; |
| |
| import java.util.UUID; |
| import org.apache.ignite.internal.IgniteInternalFuture; |
| import org.apache.ignite.lang.IgniteUuid; |
| |
| /** |
| * This interface should be implemented by all distributed futures. |
| */ |
| public interface GridCacheFuture<R> extends IgniteInternalFuture<R> { |
| /** |
| * Gets start time for this future. |
| * |
| * @return Start time for this future. |
| */ |
| public long startTime(); |
| |
| /** |
| * Gets duration in milliseconds between start of the future and current time if future |
| * is not finished, or between start and finish of this future. |
| * |
| * @return Time in milliseconds this future has taken to execute. |
| */ |
| public long duration(); |
| |
| /** |
| * @return Unique identifier for this future. |
| */ |
| public IgniteUuid futureId(); |
| |
| /** |
| * Callback for when node left. |
| * |
| * @param nodeId Left node ID. |
| * @return {@code True} if future cared about this node. |
| */ |
| public boolean onNodeLeft(UUID nodeId); |
| |
| /** |
| * @return {@code True} if future should be tracked. |
| */ |
| public boolean trackable(); |
| |
| /** |
| * Marks this future as non-trackable. |
| */ |
| public void markNotTrackable(); |
| } |