| /* |
| * 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.camel.component.ignite; |
| |
| import java.util.Collection; |
| import java.util.Collections; |
| import java.util.HashSet; |
| import java.util.List; |
| import java.util.Set; |
| import java.util.concurrent.atomic.AtomicInteger; |
| |
| import com.google.common.base.Joiner; |
| import com.google.common.collect.Lists; |
| |
| import org.apache.ignite.IgniteException; |
| import org.apache.ignite.compute.ComputeJob; |
| import org.apache.ignite.compute.ComputeJobResult; |
| import org.apache.ignite.compute.ComputeTask; |
| import org.apache.ignite.compute.ComputeTaskSplitAdapter; |
| import org.apache.ignite.events.Event; |
| import org.apache.ignite.lang.IgniteCallable; |
| import org.apache.ignite.lang.IgniteClosure; |
| import org.apache.ignite.lang.IgnitePredicate; |
| import org.apache.ignite.lang.IgniteReducer; |
| import org.apache.ignite.lang.IgniteRunnable; |
| |
| public final class TestIgniteComputeResources { |
| |
| public static final AtomicInteger COUNTER = new AtomicInteger(0); |
| |
| public static final IgniteRunnable TEST_RUNNABLE = new IgniteRunnable() { |
| private static final long serialVersionUID = -4961602602993218883L; |
| |
| @Override |
| public void run() { |
| System.out.println("Hello from a runnable"); |
| } |
| }; |
| |
| public static final IgniteRunnable TEST_RUNNABLE_COUNTER = new IgniteRunnable() { |
| private static final long serialVersionUID = 386219709871673366L; |
| |
| @Override |
| public void run() { |
| COUNTER.incrementAndGet(); |
| } |
| }; |
| |
| public static final IgnitePredicate<Event> EVENT_COUNTER = new IgnitePredicate<Event>() { |
| private static final long serialVersionUID = -4214894278107593791L; |
| |
| @Override |
| public boolean apply(Event event) { |
| COUNTER.incrementAndGet(); |
| return true; |
| } |
| }; |
| |
| public static final IgniteCallable<String> TEST_CALLABLE = new IgniteCallable<String>() { |
| private static final long serialVersionUID = 986972344531961815L; |
| |
| @Override |
| public String call() throws Exception { |
| return "hello"; |
| } |
| }; |
| |
| public static final IgniteClosure<String, String> TEST_CLOSURE = new IgniteClosure<String, String>() { |
| private static final long serialVersionUID = -3969758431961263815L; |
| |
| @Override |
| public String apply(String input) { |
| return "hello " + input; |
| } |
| }; |
| |
| public static final ComputeTask<Integer, String> COMPUTE_TASK = new ComputeTaskSplitAdapter<Integer, String>() { |
| private static final long serialVersionUID = 3040624379256407732L; |
| |
| @Override |
| public String reduce(List<ComputeJobResult> results) throws IgniteException { |
| StringBuilder answer = new StringBuilder(); |
| for (ComputeJobResult res : results) { |
| Object data = res.getData(); |
| answer.append(data).append(","); |
| } |
| answer.deleteCharAt(answer.length() - 1); |
| return answer.toString(); |
| } |
| |
| @Override |
| protected Collection<? extends ComputeJob> split(int gridSize, final Integer arg) throws IgniteException { |
| Set<ComputeJob> answer = new HashSet<>(); |
| for (int i = 0; i < arg; i++) { |
| final int c = i; |
| answer.add(new ComputeJob() { |
| private static final long serialVersionUID = 3365213549618276779L; |
| |
| @Override |
| public Object execute() throws IgniteException { |
| return "a" + c; |
| } |
| |
| @Override |
| public void cancel() { |
| // nothing |
| } |
| }); |
| } |
| return answer; |
| } |
| }; |
| |
| public static final IgniteReducer<String, String> STRING_JOIN_REDUCER = new IgniteReducer<String, String>() { |
| private static final long serialVersionUID = 1L; |
| private List<String> list = Lists.newArrayList(); |
| |
| @Override |
| public boolean collect(String value) { |
| list.add(value); |
| return true; |
| } |
| |
| @Override |
| public String reduce() { |
| Collections.sort(list); |
| String answer = Joiner.on("").join(list); |
| list.clear(); |
| return answer; |
| } |
| }; |
| |
| private TestIgniteComputeResources() { |
| |
| } |
| } |