| /* |
| * 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.platform; |
| |
| import java.util.HashMap; |
| import java.util.List; |
| import java.util.Map; |
| import org.apache.ignite.IgniteException; |
| import org.apache.ignite.IgniteSystemProperties; |
| import org.apache.ignite.cluster.ClusterNode; |
| import org.apache.ignite.compute.ComputeJob; |
| import org.apache.ignite.compute.ComputeJobAdapter; |
| import org.apache.ignite.compute.ComputeJobResult; |
| import org.apache.ignite.compute.ComputeTaskAdapter; |
| import org.apache.ignite.internal.binary.BinaryArray; |
| import org.jetbrains.annotations.NotNull; |
| import org.jetbrains.annotations.Nullable; |
| |
| import static org.apache.ignite.IgniteSystemProperties.IGNITE_USE_BINARY_ARRAYS; |
| |
| /** |
| * Task to set {@link IgniteSystemProperties#IGNITE_USE_BINARY_ARRAYS} to {@code true}. |
| */ |
| public class PlatformSetUseBinaryArrayTask extends ComputeTaskAdapter<Boolean, Void> { |
| /** {@inheritDoc} */ |
| @Override public @NotNull Map<? extends ComputeJob, ClusterNode> map(List<ClusterNode> subgrid, |
| @Nullable Boolean useTypedArr) throws IgniteException { |
| Map<ComputeJob, ClusterNode> jobs = new HashMap<>(); |
| |
| for (ClusterNode node : subgrid) |
| jobs.putIfAbsent(new SetUseTypedArrayJob(useTypedArr), node); |
| |
| return jobs; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public @Nullable Void reduce(List<ComputeJobResult> results) throws IgniteException { |
| return null; |
| } |
| |
| /** Job. */ |
| private static class SetUseTypedArrayJob extends ComputeJobAdapter { |
| /** {@inheritDoc} */ |
| public SetUseTypedArrayJob(@Nullable Object arg) { |
| super(arg); |
| } |
| |
| /** {@inheritDoc} */ |
| @Nullable @Override public Object execute() { |
| System.setProperty(IGNITE_USE_BINARY_ARRAYS, Boolean.toString(argument(0))); |
| BinaryArray.initUseBinaryArrays(); |
| |
| return null; |
| } |
| } |
| } |