Package org.apache.camel.converter.stream

Class CachedOutputStream

java.lang.Object

java.io.OutputStream

org.apache.camel.converter.stream.CachedOutputStream

All Implemented Interfaces:

Closeable, Flushable, AutoCloseable

public class CachedOutputStream
extends OutputStream

This output stream will store the content into a File if the stream context size is exceed the THRESHOLD value. The default THRESHOLD value is StreamCache.DEFAULT_SPOOL_THRESHOLD bytes .

The temp file will store in the temp directory, you can configure it by setting the TEMP_DIR property. If you don't set the TEMP_DIR property, it will choose the directory which is set by the system property of "java.io.tmpdir".

You can get a cached input stream of this stream. The temp file which is created with this output stream will be deleted when you close this output stream or the cached fileInputStream(s) is/are closed after all the exchanges using the temp file are completed.

Constructor Summary

Constructors

Constructor	Description
CachedOutputStream(org.apache.camel.Exchange exchange)
CachedOutputStream(org.apache.camel.Exchange exchange, boolean closedOnCompletion)

Method Summary

Modifier and Type	Method	Description
void	close()
boolean	equals(Object obj)
void	flush()
OutputStream	getCurrentStream()
InputStream	getInputStream()
int	getStrategyBufferSize()
InputStream	getWrappedInputStream()
int	hashCode()
org.apache.camel.StreamCache	newStreamCache()	Creates a new StreamCache from the data cached in this OutputStream.
String	toString()
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, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Details

CachedOutputStream

public CachedOutputStream(org.apache.camel.Exchange exchange)

CachedOutputStream

public CachedOutputStream(org.apache.camel.Exchange exchange,
 boolean closedOnCompletion)

Method Details

flush

public void flush()
           throws IOException

Specified by:

flush in interface Flushable

Overrides:

flush 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

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

getCurrentStream

public OutputStream getCurrentStream()

toString

public String toString()

Overrides:

toString in class Object

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

write

public void write(int b)
           throws IOException

Specified by:

write in class OutputStream

Throws:

IOException

getInputStream

public InputStream getInputStream()
                           throws IOException

Throws:

IOException

getWrappedInputStream

public InputStream getWrappedInputStream()
                                  throws IOException

Throws:

IOException

newStreamCache

public org.apache.camel.StreamCache newStreamCache()
                                            throws IOException

Creates a new StreamCache from the data cached in this OutputStream.

Throws:

IOException

getStrategyBufferSize

public int getStrategyBufferSize()