org.apache.flink.runtime.entrypoint

Class WorkingDirectory

java.lang.Object

org.apache.flink.runtime.entrypoint.WorkingDirectory

public class WorkingDirectory
extends Object

Class that manages a working directory for a process/instance. When being instantiated, this class makes sure that the specified working directory exists.

Method Summary

Modifier and Type	Method and Description
static WorkingDirectory	create(File workingDirectory)
static WorkingDirectory	createIn(File parentDirectory, String directoryName)
WorkingDirectory	createSubWorkingDirectory(String directoryName)
void	delete()
File	getBlobStorageDirectory()
File	getLocalStateDirectory()
File	getSlotAllocationSnapshotDirectory()
File	getTmpDirectory()
String	toString()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Method Detail

delete

public void delete()
            throws IOException

Throws:

IOException

getTmpDirectory

public File getTmpDirectory()

getLocalStateDirectory

public File getLocalStateDirectory()

getSlotAllocationSnapshotDirectory

public File getSlotAllocationSnapshotDirectory()

createSubWorkingDirectory

public WorkingDirectory createSubWorkingDirectory(String directoryName)
                                           throws IOException

Throws:

IOException

toString

public String toString()

Overrides:

toString in class Object

create

public static WorkingDirectory create(File workingDirectory)
                               throws IOException

Throws:

IOException

createIn

public static WorkingDirectory createIn(File parentDirectory,
                                        String directoryName)
                                 throws IOException

Throws:

IOException

getBlobStorageDirectory

public File getBlobStorageDirectory()