Package org.apache.nifi.processors.standard

Class ExecuteProcess.ProxyOutputStream

java.lang.Object

java.io.OutputStream

org.apache.nifi.processors.standard.ExecuteProcess.ProxyOutputStream

All Implemented Interfaces:

Closeable, Flushable, AutoCloseable

Enclosing class:

ExecuteProcess

private static class ExecuteProcess.ProxyOutputStream
extends OutputStream

Output stream that is used to wrap another output stream in a way that the underlying output stream can be swapped out for a different one when needed

Field Summary

Fields

Modifier and Type	Field	Description
private OutputStream	delegate
private final Lock	lock
private final org.apache.nifi.logging.ComponentLog	logger

Constructor Summary

Constructors

Constructor	Description
ProxyOutputStream(org.apache.nifi.logging.ComponentLog logger)

Method Summary

Modifier and Type	Method	Description
void	close()
void	flush()
void	setDelegate(OutputStream delegate)
private void	sleep(long millis)
void	write(byte[] b)
void	write(byte[] b, int off, int len)
void	write(int b)

Methods inherited from class java.io.OutputStream

nullOutputStream

Methods inherited from class java.lang.Object

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

Field Details

logger

private final org.apache.nifi.logging.ComponentLog logger

lock

private final Lock lock

delegate

private OutputStream delegate

Constructor Details

ProxyOutputStream

public ProxyOutputStream(org.apache.nifi.logging.ComponentLog logger)

Method Details

setDelegate

public void setDelegate(OutputStream delegate)

sleep

private void sleep(long millis)

write

public void write(int b)
           throws IOException

Specified by:

write in class OutputStream

Throws:

IOException

write

public void write(byte[] b,
 int off,
 int len)
           throws IOException

Overrides:

write in class OutputStream

Throws:

IOException

write

public void write(byte[] b)
           throws IOException

Overrides:

write in class OutputStream

Throws:

IOException

close

public void close()
           throws IOException

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable

Overrides:

close in class OutputStream

Throws:

IOException

flush

public void flush()
           throws IOException

Specified by:

flush in interface Flushable

Overrides:

flush in class OutputStream

Throws:

IOException