com.netflix.genie.web.util.ExecutorFactory Maven / Gradle / Ivy
/*
*
* Copyright 2019 Netflix, Inc.
*
* Licensed 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 com.netflix.genie.web.util;
import org.apache.commons.exec.DefaultExecutor;
import org.apache.commons.exec.Executor;
import org.apache.commons.exec.PumpStreamHandler;
/**
* A factory for {@link org.apache.commons.exec.Executor} instances.
*
* @author tgianos
* @since 4.0.0
*/
public class ExecutorFactory {
/**
* Create a new {@link Executor} implementation instance.
*
* @param detached Whether the streams for processes run on this executor should be detached (ignored) or not
* @return A {@link Executor} instance
*/
public Executor newInstance(final boolean detached) {
final Executor executor = new DefaultExecutor();
if (detached) {
executor.setStreamHandler(new PumpStreamHandler(null, null));
}
return executor;
}
}