blob: bb8570562a52862a4e5666158d298433d4de31ca [file] [log] [blame]
/*
* 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() {
}
}