org.apache.james.core

Class MimeMessageInputStreamSource

java.lang.Object

org.apache.james.core.MimeMessageSource

org.apache.james.core.MimeMessageInputStreamSource

All Implemented Interfaces:

Disposable

public class MimeMessageInputStreamSource
extends MimeMessageSource
implements Disposable

Takes an input stream and creates a repeatable input stream source for a MimeMessageWrapper. It does this by completely reading the input stream and saving that to data to an DeferredFileOutputStream with its threshold set to 100kb

Constructor Summary

Constructors

Constructor and Description
MimeMessageInputStreamSource(String key)
MimeMessageInputStreamSource(String key, InputStream in) Construct a new MimeMessageInputStreamSource from an InputStream that contains the bytes of a MimeMessage.

Method Summary

Methods

Modifier and Type	Method and Description
void	dispose() Dispose the object
InputStream	getInputStream() Get an input stream to retrieve the data stored in the temporary file
long	getMessageSize() Get the size of the temp file
String	getSourceId() Returns the unique identifier of this input stream source
OutputStream	getWritableOutputStream()

Methods inherited from class java.lang.Object

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

Constructor Detail

MimeMessageInputStreamSource

public MimeMessageInputStreamSource(String key,
                            InputStream in)
                             throws javax.mail.MessagingException

Construct a new MimeMessageInputStreamSource from an InputStream that contains the bytes of a MimeMessage.

Parameters:

key - the prefix for the name of the temp file

in - the stream containing the MimeMessage

Throws:

javax.mail.MessagingException - if an error occurs while trying to store the stream

MimeMessageInputStreamSource

public MimeMessageInputStreamSource(String key)
                             throws javax.mail.MessagingException

Throws:

javax.mail.MessagingException

Method Detail

getSourceId

public String getSourceId()

Returns the unique identifier of this input stream source

Specified by:

getSourceId in class MimeMessageSource

Returns:

the unique identifier for this MimeMessageInputStreamSource

getInputStream

public InputStream getInputStream()
                           throws IOException

Get an input stream to retrieve the data stored in the temporary file

Specified by:

getInputStream in class MimeMessageSource

Returns:

a BufferedInputStream containing the data

Throws:

IOException - if an error occurs while generating the InputStream

getMessageSize

public long getMessageSize()
                    throws IOException

Get the size of the temp file

Overrides:

getMessageSize in class MimeMessageSource

Returns:

the size of the temp file

Throws:

IOException - if an error is encoutered while computing the size of the message

getWritableOutputStream

public OutputStream getWritableOutputStream()
                                     throws FileNotFoundException

Returns:

the output stream to write to

Throws:

FileNotFoundException

dispose

public void dispose()

Description copied from interface: Disposable

Dispose the object

Specified by:

dispose in interface Disposable

See Also:

Disposable.dispose()