This class is a container for the attributes necessary to create or locate a Durable object on a channel. More...

Inheritance diagram for com.pcbsys.nirvana.client.nDurableAttributes:

Data Structures
enum	nDurableType
	Enumeration defining all Durable types. More...

Public Member Functions
String	getName ()
	Returns the name of the durable store. More...

String	getSelector ()
	Returns the current filter if supplied, used only by the Shared Durable objects. More...

long	getStartEID ()
	Gets start eid. More...

nDurableType	getType ()
	Returns the current type of the durable name. More...

void	setSelector (String filter) throws nIllegalArgumentException
	If the Durable is of type Shared or SharedQueue sets the filter string for the server to use. More...

void	setStartEID (long startEID)
	Sets the initial EID that the durable will bind to on the topic. More...

Static Public Member Functions
static nDurableAttributes	create (nDurableType type, String name) throws nIllegalArgumentException
	A static factory method used for creating nDurableAttributes objects. More...

Static Public Attributes
static final long	INITIAL_EID_END_OF_STORE = com.pcbsys.nirvana.base.nConstants.INITIAL_EID_END_OF_STORE
	Constant used to initialise the startEID of the durable using nDurableAttributes#setStartEID(long), so that durable is attached to end of the store and newly published events will be added to the durable.

Protected Member Functions
	nDurableAttributes (nDurableType type, String name) throws nIllegalArgumentException
	Instantiates durable attributes. More...

Protected Attributes
String	mySelector
	The My selector.

Detailed Description

This class is a container for the attributes necessary to create or locate a Durable object on a channel.

Constructor & Destructor Documentation

com.pcbsys.nirvana.client.nDurableAttributes.nDurableAttributes	(	nDurableType	type,
		String	name
	)		throws nIllegalArgumentException

protected

Instantiates durable attributes.

StartEID by default is set to nDurableAttributes#INITIAL_EID_END_OF_STORE, attaching the durable to the end of store so that newly published events will be added to the durable

Parameters

type	nDurableType
name	Name of the durable

Member Function Documentation

static nDurableAttributes com.pcbsys.nirvana.client.nDurableAttributes.create	(	nDurableType	type,
		String	name
	)		throws nIllegalArgumentException

static

A static factory method used for creating nDurableAttributes objects.

Empty durable name or name consisting only of space characters is not allowed

Parameters

type	The type of the durable
name	The name of the durable

Returns: an nDurableAttributes object based on the provided parameters

Exceptions

nIllegalArgumentException in case empty string or string consisting only of space characters is provided as name

String com.pcbsys.nirvana.client.nDurableAttributes.getName ( )

Returns the name of the durable store.

Returns: The name

String com.pcbsys.nirvana.client.nDurableAttributes.getSelector ( )

Returns the current filter if supplied, used only by the Shared Durable objects.

Returns: String representation of the Selector to use

long com.pcbsys.nirvana.client.nDurableAttributes.getStartEID ( )

Gets start eid.

Returns: The starting EID that this durable name will start at on the bounded topic

nDurableType com.pcbsys.nirvana.client.nDurableAttributes.getType ( )

Returns the current type of the durable name.

Returns: the type

void com.pcbsys.nirvana.client.nDurableAttributes.setSelector ( String filter ) throws nIllegalArgumentException

If the Durable is of type Shared or SharedQueue sets the filter string for the server to use.

Parameters

filter String for the server to use

Exceptions

nIllegalArgumentException the n illegal argument exception

void com.pcbsys.nirvana.client.nDurableAttributes.setStartEID ( long startEID )

Sets the initial EID that the durable will bind to on the topic.

Setting the startEID to
nDurableAttributes#INITIAL_EID_END_OF_STORE, attaches the durable to end of topic allowing newly published events to be added to the durable
any value greater than nDurableAttributes#INITIAL_EID_END_OF_STORE, binds the durable on the topic

Parameters

startEID the start eid

Data Structures

Public Member Functions

Static Public Member Functions

Static Public Attributes

Protected Member Functions

Protected Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation