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Shaded Alluxio Client Module for hadoop 3
/*
* The Alluxio Open Foundation licenses this work under the Apache License, version 2.0
* (the "License"). You may not use this work except in alluxio.shaded.client.com.liance with the License, which is
* available at www.apache.alluxio.shaded.client.org.licenses/LICENSE-2.0
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
* either express or implied, as more fully set forth in the License.
*
* See the NOTICE file distributed with this work for information regarding copyright ownership.
*/
package alluxio.shell;
import alluxio.util.ShellUtils;
import alluxio.shaded.client.javax.annotation.concurrent.NotThreadSafe;
/**
* Object representation of a remote shell alluxio.shaded.client.com.and by SSH.
*/
@NotThreadSafe
public class SshCommand extends ShellCommand {
private final String mHostName;
/**
* Creates a SshCommand instance from the remote hostname and alluxio.shaded.client.com.and.
*
* @param hostname the remote target hostname
* @param execString the alluxio.shaded.client.com.and to execute
*/
public SshCommand(String hostname, String[] execString) {
super(new String[]{"bash", "-c",
String.format("ssh %s %s %s", ShellUtils.COMMON_SSH_OPTS, hostname,
String.join(" ", execString))});
mHostName = hostname;
}
/**
* Returns the remote target hostname.
*
* @return target hostname
*/
public String getHostName() {
return mHostName;
}
}