| /* |
| * 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.loadtests.job; |
| |
| import java.util.HashMap; |
| import java.util.List; |
| import java.util.Map; |
| import org.apache.ignite.cluster.ClusterNode; |
| import org.apache.ignite.compute.ComputeJob; |
| import org.apache.ignite.compute.ComputeJobResult; |
| import org.apache.ignite.compute.ComputeJobResultPolicy; |
| import org.apache.ignite.compute.ComputeTaskAdapter; |
| import org.jetbrains.annotations.NotNull; |
| import org.jetbrains.annotations.Nullable; |
| |
| import static org.apache.ignite.compute.ComputeJobResultPolicy.FAILOVER; |
| import static org.apache.ignite.compute.ComputeJobResultPolicy.REDUCE; |
| import static org.apache.ignite.compute.ComputeJobResultPolicy.WAIT; |
| |
| /** |
| * Test task for {@link GridJobLoadTest} |
| */ |
| public class GridJobLoadTestTask extends ComputeTaskAdapter<GridJobLoadTestParams, Integer> { |
| /**{@inheritDoc} */ |
| @NotNull @Override public Map<? extends ComputeJob, ClusterNode> map(List<ClusterNode> subgrid, @Nullable GridJobLoadTestParams arg) { |
| assert !subgrid.isEmpty(); |
| |
| Map<ComputeJob, ClusterNode> jobs = new HashMap<>(); |
| |
| for (int i = 0; i < arg.getJobsCount(); i++) |
| jobs.put( |
| new GridJobLoadTestJob( |
| /*only on the first step*/i == 0, |
| arg.getJobFailureProbability(), |
| arg.getExecutionDuration(), |
| arg.getCompletionDelay()), |
| subgrid.get(0)); |
| |
| return jobs; |
| } |
| |
| /** |
| * Always trying to failover job, except failed assertions. |
| * |
| * {@inheritDoc} |
| */ |
| @Override public ComputeJobResultPolicy result(ComputeJobResult res, List<ComputeJobResult> rcvd) { |
| return res.getException() == null ? WAIT : |
| res.getException().getCause() instanceof AssertionError ? REDUCE : FAILOVER; |
| } |
| |
| /**{@inheritDoc} */ |
| @Override public Integer reduce(List<ComputeJobResult> results) { |
| int sum = 0; |
| |
| for (ComputeJobResult r: results) { |
| if (!r.isCancelled() && r.getException() == null) |
| sum += r.<Integer>getData(); |
| } |
| |
| return sum; |
| } |
| } |