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TAO_StreamEndPoint Class Reference

The Stream EndPoint. Used to implement one endpoint of a stream that implements the transport layer. More...

#include <AVStreams_i.h>

Inheritance diagram for TAO_StreamEndPoint:

[legend]Collaboration diagram for TAO_StreamEndPoint:

[legend]List of all members.

Public Methods
	TAO_StreamEndPoint (void)
	Constructor.
virtual void	stop (const AVStreams::flowSpec &the_spec ACE_ENV_ARG_DECL_WITH_DEFAULTS) throw (CORBA::SystemException, AVStreams::noSuchFlow)
	Stop the stream. Empty the_spec means, for all the flows.
virtual void	start (const AVStreams::flowSpec &the_spec ACE_ENV_ARG_DECL_WITH_DEFAULTS) throw (CORBA::SystemException, AVStreams::noSuchFlow)
	Start the stream, Empty the_spec means, for all the flows.
virtual void	destroy (const AVStreams::flowSpec &the_spec ACE_ENV_ARG_DECL_WITH_DEFAULTS) throw (CORBA::SystemException, AVStreams::noSuchFlow)
	Destroy the stream, Empty the_spec means, for all the flows.
virtual CORBA::Boolean	connect (AVStreams::StreamEndPoint_ptr responder, AVStreams::streamQoS &qos_spec, const AVStreams::flowSpec &the_spec ACE_ENV_ARG_DECL_WITH_DEFAULTS) throw (CORBA::SystemException, AVStreams::noSuchFlow, AVStreams::QoSRequestFailed, AVStreams::streamOpFailed)
	Called by StreamCtrl. responder is the peer to connect to.
virtual CORBA::Boolean	request_connection (AVStreams::StreamEndPoint_ptr initiator, CORBA::Boolean is_mcast, AVStreams::streamQoS &qos, AVStreams::flowSpec &the_spec ACE_ENV_ARG_DECL_WITH_DEFAULTS) throw (CORBA::SystemException, AVStreams::streamOpDenied, AVStreams::noSuchFlow, AVStreams::QoSRequestFailed, AVStreams::FPError)
virtual CORBA::Boolean	modify_QoS (AVStreams::streamQoS &new_qos, const AVStreams::flowSpec &the_flows ACE_ENV_ARG_DECL_WITH_DEFAULTS) throw (CORBA::SystemException, AVStreams::noSuchFlow, AVStreams::QoSRequestFailed)
	Change the transport qos on a stream.
virtual int	change_qos (AVStreams::streamQoS &new_qos, const AVStreams::flowSpec &the_flows ACE_ENV_ARG_DECL_WITH_DEFAULTS)
virtual CORBA::Boolean	set_protocol_restriction (const AVStreams::protocolSpec &the_pspec ACE_ENV_ARG_DECL_WITH_DEFAULTS) throw (CORBA::SystemException)
	Used to restrict the set of protocols.
virtual void	disconnect (const AVStreams::flowSpec &the_spec ACE_ENV_ARG_DECL_WITH_DEFAULTS) throw (CORBA::SystemException, AVStreams::noSuchFlow, AVStreams::streamOpFailed)
	disconnect the flows
virtual void	set_FPStatus (const AVStreams::flowSpec &the_spec, const char *fp_name, const CORBA::Any &fp_settings ACE_ENV_ARG_DECL_WITH_DEFAULTS) throw (CORBA::SystemException, AVStreams::noSuchFlow, AVStreams::FPError)
	Used to control the flow.
virtual CORBA::Object_ptr	get_fep (const char *flow_name ACE_ENV_ARG_DECL_WITH_DEFAULTS) throw (CORBA::SystemException, AVStreams::notSupported, AVStreams::noSuchFlow)
	Not implemented in the light profile, throws notsupported.
virtual char *	add_fep (CORBA::Object_ptr the_fep ACE_ENV_ARG_DECL_WITH_DEFAULTS) throw (CORBA::SystemException, AVStreams::notSupported, AVStreams::streamOpFailed)
	Not implemented in the light profile, throws notsupported.
virtual void	remove_fep (const char *fep_name ACE_ENV_ARG_DECL_WITH_DEFAULTS) throw (CORBA::SystemException, AVStreams::notSupported, AVStreams::streamOpFailed)
	Not implemented in the light profile, throws notsupported.
virtual void	set_negotiator (AVStreams::Negotiator_ptr new_negotiator ACE_ENV_ARG_DECL_WITH_DEFAULTS) throw (CORBA::SystemException)
	Used to "attach" a negotiator to the endpoint.
virtual void	set_key (const char *flow_name, const AVStreams::key &the_key ACE_ENV_ARG_DECL_WITH_DEFAULTS) throw (CORBA::SystemException)
	Used for public key encryption.
virtual void	set_source_id (CORBA::Long source_id ACE_ENV_ARG_DECL_WITH_DEFAULTS) throw (CORBA::SystemException)
	Used to set a unique id for packets sent by this streamendpoint.
virtual	~TAO_StreamEndPoint (void)
	Destructor.
CORBA::Boolean	multiconnect (AVStreams::streamQoS &the_qos, AVStreams::flowSpec &the_spec ACE_ENV_ARG_DECL)
Protected Methods
char *	add_fep_i (AVStreams::FlowEndPoint_ptr fep ACE_ENV_ARG_DECL) throw (CORBA::SystemException, AVStreams::notSupported, AVStreams::streamOpFailed)
	Helper methods to implement add_fep().
char *	add_fep_i_add_property (AVStreams::FlowEndPoint_ptr fep ACE_ENV_ARG_DECL) throw (CORBA::SystemException, AVStreams::notSupported, AVStreams::streamOpFailed)
int	translate_qos (const AVStreams::streamQoS &application_qos, AVStreams::streamQoS &network_qos)
	translate from application level to network level qos.
Protected Attributes
u_int	flow_count_
u_int	flow_num_
	current flow number used for system generation of flow names.
FlowEndPoint_Map	fep_map_
	hash table for the flownames and its corresponding flowEndpoint reference.
AVStreams::flowSpec	flows_
	sequence of supported flow names.
CORBA::Long	source_id_
	source id used for multicast.
AVStreams::Negotiator_var	negotiator_
	our local negotiator for QoS.
AVStreams::protocolSpec	protocols_
	Our available list of protocols.
CORBA::String_var	protocol_
	Chosen protocol for this streamendpoint based on availableprotocols property.
AVStreams::key	key_
	Key used for encryption.
u_short	mcast_port_
ACE_CString	mcast_addr_
ACE_Hash_Map_Manager< ACE_CString, TAO_FlowSpec_Entry *, ACE_Null_Mutex >	mcast_entry_map_
TAO_AV_FlowSpecSet	forward_flow_spec_set
TAO_AV_FlowSpecSet	reverse_flow_spec_set
AVStreams::StreamEndPoint_var	peer_sep_
AVStreams::SFPStatus *	sfp_status_
AVStreams::StreamCtrl_var	streamctrl_

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Detailed Description

The Stream EndPoint. Used to implement one endpoint of a stream that implements the transport layer.

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Constructor & Destructor Documentation

TAO_StreamEndPoint::TAO_StreamEndPoint (  void    )

Constructor.

TAO_StreamEndPoint::~TAO_StreamEndPoint (  void    )  [virtual]

Destructor.

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Member Function Documentation

virtual char* TAO_StreamEndPoint::add_fep (  CORBA::Object_ptr the_fep    ACE_ENV_ARG_DECL_WITH_DEFAULTS )  throw (CORBA::SystemException, AVStreams::notSupported, AVStreams::streamOpFailed) [virtual]

Not implemented in the light profile, throws notsupported.

char * TAO_StreamEndPoint::add_fep_i (  AVStreams::FlowEndPoint_ptr fep    ACE_ENV_ARG_DECL )  throw (CORBA::SystemException, AVStreams::notSupported, AVStreams::streamOpFailed) [protected]

Helper methods to implement add_fep().

char * TAO_StreamEndPoint::add_fep_i_add_property (  AVStreams::FlowEndPoint_ptr fep    ACE_ENV_ARG_DECL )  throw (CORBA::SystemException, AVStreams::notSupported, AVStreams::streamOpFailed) [protected]

int TAO_StreamEndPoint::change_qos (  AVStreams::streamQoS &    new_qos, const AVStreams::flowSpec &the_flows    ACE_ENV_ARG_DECL_WITH_DEFAULTS )  [virtual]

CORBA::Boolean TAO_StreamEndPoint::connect (  AVStreams::StreamEndPoint_ptr    responder, AVStreams::streamQoS &    qos_spec, const AVStreams::flowSpec &the_spec    ACE_ENV_ARG_DECL_WITH_DEFAULTS )  throw (CORBA::SystemException, AVStreams::noSuchFlow, AVStreams::QoSRequestFailed, AVStreams::streamOpFailed) [virtual]

Called by StreamCtrl. responder is the peer to connect to.

virtual void TAO_StreamEndPoint::destroy (  const AVStreams::flowSpec &the_spec    ACE_ENV_ARG_DECL_WITH_DEFAULTS )  throw (CORBA::SystemException, AVStreams::noSuchFlow) [virtual]

Destroy the stream, Empty the_spec means, for all the flows.

void TAO_StreamEndPoint::disconnect (  const AVStreams::flowSpec &the_spec    ACE_ENV_ARG_DECL_WITH_DEFAULTS )  throw (CORBA::SystemException, AVStreams::noSuchFlow, AVStreams::streamOpFailed) [virtual]

disconnect the flows

CORBA::Object_ptr TAO_StreamEndPoint::get_fep (  const char *flow_name    ACE_ENV_ARG_DECL_WITH_DEFAULTS )  throw (CORBA::SystemException, AVStreams::notSupported, AVStreams::noSuchFlow) [virtual]

Not implemented in the light profile, throws notsupported.

CORBA::Boolean TAO_StreamEndPoint::modify_QoS (  AVStreams::streamQoS &    new_qos, const AVStreams::flowSpec &the_flows    ACE_ENV_ARG_DECL_WITH_DEFAULTS )  throw (CORBA::SystemException, AVStreams::noSuchFlow, AVStreams::QoSRequestFailed) [virtual]

Change the transport qos on a stream.

CORBA::Boolean TAO_StreamEndPoint::multiconnect (  AVStreams::streamQoS &    the_qos, AVStreams::flowSpec &the_spec    ACE_ENV_ARG_DECL )

Reimplemented in TAO_StreamEndPoint_A, and TAO_StreamEndPoint_B.

virtual void TAO_StreamEndPoint::remove_fep (  const char *fep_name    ACE_ENV_ARG_DECL_WITH_DEFAULTS )  throw (CORBA::SystemException, AVStreams::notSupported, AVStreams::streamOpFailed) [virtual]

Not implemented in the light profile, throws notsupported.

virtual CORBA::Boolean TAO_StreamEndPoint::request_connection (  AVStreams::StreamEndPoint_ptr    initiator, CORBA::Boolean    is_mcast, AVStreams::streamQoS &    qos, AVStreams::flowSpec &the_spec    ACE_ENV_ARG_DECL_WITH_DEFAULTS )  throw (CORBA::SystemException, AVStreams::streamOpDenied, AVStreams::noSuchFlow, AVStreams::QoSRequestFailed, AVStreams::FPError) [virtual]

Called by the peer StreamEndPoint. The flow_spec indicates the flows (which contain transport addresses etc.)

void TAO_StreamEndPoint::set_FPStatus (  const AVStreams::flowSpec &    the_spec, const char *    fp_name, const CORBA::Any &fp_settings    ACE_ENV_ARG_DECL_WITH_DEFAULTS )  throw (CORBA::SystemException, AVStreams::noSuchFlow, AVStreams::FPError) [virtual]

Used to control the flow.

void TAO_StreamEndPoint::set_key (  const char *    flow_name, const AVStreams::key &the_key    ACE_ENV_ARG_DECL_WITH_DEFAULTS )  throw (CORBA::SystemException) [virtual]

Used for public key encryption.

void TAO_StreamEndPoint::set_negotiator (  AVStreams::Negotiator_ptr new_negotiator    ACE_ENV_ARG_DECL_WITH_DEFAULTS )  throw (CORBA::SystemException) [virtual]

Used to "attach" a negotiator to the endpoint.

virtual CORBA::Boolean TAO_StreamEndPoint::set_protocol_restriction (  const AVStreams::protocolSpec &the_pspec    ACE_ENV_ARG_DECL_WITH_DEFAULTS )  throw (CORBA::SystemException) [virtual]

Used to restrict the set of protocols.

void TAO_StreamEndPoint::set_source_id (  CORBA::Long source_id    ACE_ENV_ARG_DECL_WITH_DEFAULTS )  throw (CORBA::SystemException) [virtual]

Used to set a unique id for packets sent by this streamendpoint.

virtual void TAO_StreamEndPoint::start (  const AVStreams::flowSpec &the_spec    ACE_ENV_ARG_DECL_WITH_DEFAULTS )  throw (CORBA::SystemException, AVStreams::noSuchFlow) [virtual]

Start the stream, Empty the_spec means, for all the flows.

virtual void TAO_StreamEndPoint::stop (  const AVStreams::flowSpec &the_spec    ACE_ENV_ARG_DECL_WITH_DEFAULTS )  throw (CORBA::SystemException, AVStreams::noSuchFlow) [virtual]

Stop the stream. Empty the_spec means, for all the flows.

int TAO_StreamEndPoint::translate_qos (  const AVStreams::streamQoS &    application_qos, AVStreams::streamQoS &    network_qos )  [protected]

translate from application level to network level qos.

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Member Data Documentation

FlowEndPoint_Map TAO_StreamEndPoint::fep_map_ [protected]

hash table for the flownames and its corresponding flowEndpoint reference.

u_int TAO_StreamEndPoint::flow_count_ [protected]

Count of the number of flows in this streamendpoint, used to generate unique names for the flows.

u_int TAO_StreamEndPoint::flow_num_ [protected]

current flow number used for system generation of flow names.

AVStreams::flowSpec TAO_StreamEndPoint::flows_ [protected]

sequence of supported flow names.

TAO_AV_FlowSpecSet TAO_StreamEndPoint::forward_flow_spec_set [protected]

AVStreams::key TAO_StreamEndPoint::key_ [protected]

Key used for encryption.

ACE_CString TAO_StreamEndPoint::mcast_addr_ [protected]

ACE_Hash_Map_Manager<ACE_CString, TAO_FlowSpec_Entry*,ACE_Null_Mutex> TAO_StreamEndPoint::mcast_entry_map_ [protected]

u_short TAO_StreamEndPoint::mcast_port_ [protected]

TAO_Forward_FlowSpec_Entry forward_entries_ [FLOWSPEC_MAX]; TAO_Reverse_FlowSpec_Entry reverse_entries_ [FLOWSPEC_MAX];

AVStreams::Negotiator_var TAO_StreamEndPoint::negotiator_ [protected]

our local negotiator for QoS.

AVStreams::StreamEndPoint_var TAO_StreamEndPoint::peer_sep_ [protected]

CORBA::String_var TAO_StreamEndPoint::protocol_ [protected]

Chosen protocol for this streamendpoint based on availableprotocols property.

AVStreams::protocolSpec TAO_StreamEndPoint::protocols_ [protected]

Our available list of protocols.

TAO_AV_FlowSpecSet TAO_StreamEndPoint::reverse_flow_spec_set [protected]

AVStreams::SFPStatus* TAO_StreamEndPoint::sfp_status_ [protected]

CORBA::Long TAO_StreamEndPoint::source_id_ [protected]

source id used for multicast.

AVStreams::StreamCtrl_var TAO_StreamEndPoint::streamctrl_ [protected]

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The documentation for this class was generated from the following files:

• AVStreams_i.h
• AVStreams_i.cpp

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