Package org.apache.qpid.protonj2.client

Class OutputStreamOptions

java.lang.Object

org.apache.qpid.protonj2.client.OutputStreamOptions

All Implemented Interfaces:

Cloneable

public class OutputStreamOptions
extends Object
implements Cloneable

Options class that controls various aspects of a OutputStream instance created to write the contents of a section of a StreamSenderMessage.

Field Summary

Fields

Modifier and Type	Field	Description
static boolean	DEFAULT_COMPLETE_SEND_ON_CLOSE	Defines the default value for the complete parent StreamSenderMessage on close option

Constructor Summary

Constructors

Constructor	Description
OutputStreamOptions()	Creates a OutputStreamOptions instance with default values for all options
OutputStreamOptions(OutputStreamOptions options)	Create a OutputStreamOptions instance that copies all configuration from the given OutputStreamOptions instance.

Method Summary

Modifier and Type	Method	Description
int	bodyLength()
OutputStreamOptions	bodyLength(int streamSize)	Sets the overall stream size for this associated OutputStream that the options are applied to.
OutputStreamOptions	clone()
boolean	completeSendOnClose()
OutputStreamOptions	completeSendOnClose(boolean completeContextOnClose)	Configures if the close of the OutputStream should result in a completion of the parent StreamSenderMessage (default is true).
protected OutputStreamOptions	copyInto(OutputStreamOptions other)	Copy all options from this OutputStreamOptions instance into the instance provided.

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_COMPLETE_SEND_ON_CLOSE

public static final boolean DEFAULT_COMPLETE_SEND_ON_CLOSE

Defines the default value for the complete parent StreamSenderMessage on close option

See Also:

Constant Field Values

Constructor Detail

OutputStreamOptions

public OutputStreamOptions()

Creates a OutputStreamOptions instance with default values for all options

OutputStreamOptions

public OutputStreamOptions(OutputStreamOptions options)

Create a OutputStreamOptions instance that copies all configuration from the given OutputStreamOptions instance.

Parameters:

options - The options instance to copy all configuration values from.

Method Detail

clone

public OutputStreamOptions clone()

Overrides:

clone in class Object

copyInto

protected OutputStreamOptions copyInto(OutputStreamOptions other)

Copy all options from this OutputStreamOptions instance into the instance provided.

Parameters:

other - the target of this copy operation.

Returns:

the OutputStreamOptions that was given.

bodyLength

public int bodyLength()

Returns:

the configured stream size limit for associated OutputStream

bodyLength

public OutputStreamOptions bodyLength(int streamSize)

Sets the overall stream size for this associated OutputStream that the options are applied to.

When set this option indicates the number of bytes that can be written to the stream before an error would be thrown indicating that this value was exceeded. Conversely if the stream is closed before the number of bytes indicated is written the send will be aborted and an error will be thrown to the caller.

Parameters:

streamSize - The fixed number of bytes that must be written in order for the stream to be complete.

Returns:

this OutputStreamOptions instance.

completeSendOnClose

public boolean completeSendOnClose()

Returns:

the whether the close of the OutputStream should complete the parent StreamSenderMessage

completeSendOnClose

public OutputStreamOptions completeSendOnClose(boolean completeContextOnClose)

Configures if the close of the OutputStream should result in a completion of the parent StreamSenderMessage (default is true). If there is a configured stream size and the OutputStream is closed the parent StreamSenderMessage will always be aborted as the send would be incomplete, but the close of an OutputStream may not always be the desired outcome. In the case the user wishes to add a Footer to the message transmitted by the StreamSenderMessage this option should be set to false and the user should complete the stream manually.

Parameters:

completeContextOnClose - Should the OutputStream.close() method complete the parent StreamSenderMessage

Returns:

this OutputStreamOptions instance.