org.apache.synapse.commons.util

Class TemporaryData

java.lang.Object

org.apache.synapse.commons.util.TemporaryData

Deprecated.

this class is deprecated and will be removed from the next release, please use the org.apache.axiom.util.blob.OverflowBlob from axiom instead

@Deprecated
public class TemporaryData
extends Object

Class representing some temporary data in the form of a byte stream.

Data is stored by writing to the output stream obtained using getOutputStream(). It can then be read back using the input stream obtained from getInputStream(). The data is first stored into a fixed size buffer. Once this buffer overflows, it is transferred to a temporary file. The buffer is divided into a given number of fixed size chunks that are allocated on demand. Since a temporary file may be created it is mandatory to call release() to discard the temporary data.

Constructor Summary

Constructors

Constructor and Description
TemporaryData(int numberOfChunks, int chunkSize, String tempPrefix, String tempSuffix) Deprecated.

Method Summary

Methods

Modifier and Type	Method and Description
protected void	finalize() Deprecated.
InputStream	getInputStream() Deprecated.
long	getLength() Deprecated.
OutputStream	getOutputStream() Deprecated.
void	readFrom(InputStream in) Deprecated. Fill this object with data read from a given InputStream.
void	release() Deprecated.
void	writeTo(OutputStream out) Deprecated. Write the data to a given output stream.

Methods inherited from class java.lang.Object

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

Constructor Detail

TemporaryData

public TemporaryData(int numberOfChunks,
             int chunkSize,
             String tempPrefix,
             String tempSuffix)

Deprecated.

Method Detail

getOutputStream

public OutputStream getOutputStream()

Deprecated.

readFrom

public void readFrom(InputStream in)
              throws IOException

Deprecated.

Fill this object with data read from a given InputStream.

A call tmp.readFrom(in) has the same effect as the following code:

 OutputStream out = tmp.getOutputStream();
 IOUtils.copy(in, out);
 out.close();
 

However it does so in a more efficient way.

Parameters:

in - An InputStream to read data from. This method will not close the stream.

Throws:

IOException - in case of an error in reading from InputStream

getInputStream

public InputStream getInputStream()
                           throws IOException

Deprecated.

Throws:

IOException

writeTo

public void writeTo(OutputStream out)
             throws IOException

Deprecated.

Write the data to a given output stream.

Parameters:

out - The output stream to write the data to. This method will not close the stream.

Throws:

IOException - in case of an error in writing to the OutputStream

getLength

public long getLength()

Deprecated.

release

public void release()

Deprecated.

finalize

protected void finalize()
                 throws Throwable

Deprecated.

Overrides:

finalize in class Object

Throws:

Throwable