/*
* 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.visor.misc;
import java.util.List;
import org.apache.ignite.compute.ComputeJobResult;
import org.apache.ignite.internal.processors.task.GridInternal;
import org.apache.ignite.internal.util.typedef.internal.S;
import org.apache.ignite.internal.visor.VisorJob;
import org.apache.ignite.internal.visor.VisorMultiNodeTask;
import org.jetbrains.annotations.Nullable;
/**
* Ack task to run on node.
*/
@GridInternal
public class VisorAckTask extends VisorMultiNodeTask<VisorAckTaskArg, Void, Void> {
/** */
private static final long serialVersionUID = 0L;
/** {@inheritDoc} */
@Override protected VisorAckJob job(VisorAckTaskArg arg) {
return new VisorAckJob(arg, debug);
}
/** {@inheritDoc} */
@Nullable @Override protected Void reduce0(List<ComputeJobResult> results) {
return null;
}
/**
* Ack job to run on node.
*/
private static class VisorAckJob extends VisorJob<VisorAckTaskArg, Void> {
/** */
private static final long serialVersionUID = 0L;
/**
* Create job with given argument.
*
* @param arg Message to ack in node console.
* @param debug Debug flag.
*/
private VisorAckJob(VisorAckTaskArg arg, boolean debug) {
super(arg, debug);
}
/** {@inheritDoc} */
@Override protected Void run(VisorAckTaskArg arg) {
System.out.println("<visor>: ack: " + (arg.getMessage() == null ? ignite.localNode().id() : arg.getMessage()));
return null;
}
/** {@inheritDoc} */
@Override public String toString() {
return S.toString(VisorAckJob.class, this);
}
}
}