/*
* Druid - a distributed column store.
* Copyright (C) 2012, 2013 Metamarkets Group Inc.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
package io.druid.indexing.worker.executor;
import com.fasterxml.jackson.annotation.JsonProperty;
import com.metamx.common.ISE;
import javax.validation.constraints.NotNull;
import javax.validation.constraints.Pattern;
import java.io.File;
import java.io.InputStream;
/**
*/
public class ExecutorLifecycleConfig
{
@JsonProperty
@NotNull
private File taskFile = null;
@JsonProperty
@NotNull
private File statusFile = null;
@JsonProperty
@Pattern(regexp = "\\{stdin\\}")
private String parentStreamName = "stdin";
public File getTaskFile()
{
return taskFile;
}
public ExecutorLifecycleConfig setTaskFile(File taskFile)
{
this.taskFile = taskFile;
return this;
}
public File getStatusFile()
{
return statusFile;
}
public ExecutorLifecycleConfig setStatusFile(File statusFile)
{
this.statusFile = statusFile;
return this;
}
public String getParentStreamName()
{
return parentStreamName;
}
public ExecutorLifecycleConfig setParentStreamName(String parentStreamName)
{
this.parentStreamName = parentStreamName;
return this;
}
public InputStream getParentStream()
{
if ("stdin".equals(parentStreamName)) {
return System.in;
}
else {
throw new ISE("Unknown stream name[%s]", parentStreamName);
}
}
}