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TAO_IIOP_Acceptor Class Reference

TAO_IIOP_Acceptor. More...

#include <IIOP_Acceptor.h>

Inheritance diagram for TAO_IIOP_Acceptor:

[legend]Collaboration diagram for TAO_IIOP_Acceptor:

[legend]List of all members.

Public Types
typedef ACE_Strategy_Acceptor< TAO_IIOP_Connection_Handler, ACE_SOCK_ACCEPTOR >	TAO_IIOP_BASE_ACCEPTOR
typedef TAO_Creation_Strategy< TAO_IIOP_Connection_Handler >	TAO_IIOP_CREATION_STRATEGY
typedef TAO_Concurrency_Strategy< TAO_IIOP_Connection_Handler >	TAO_IIOP_CONCURRENCY_STRATEGY
typedef TAO_Accept_Strategy< TAO_IIOP_Connection_Handler, ACE_SOCK_ACCEPTOR >	TAO_IIOP_ACCEPT_STRATEGY
Public Methods
	TAO_IIOP_Acceptor (CORBA::Boolean flag=0)
	Constructor.
	~TAO_IIOP_Acceptor (void)
	Destructor.
const ACE_INET_Addr &	address (void) const
const ACE_INET_Addr *	endpoints (void)
	Returns the array of endpoints in this acceptor.
virtual int	open (TAO_ORB_Core *orb_core, ACE_Reactor *reactor, int version_major, int version_minor, const char *address, const char *options=0)
virtual int	open_default (TAO_ORB_Core *orb_core, ACE_Reactor *reactor, int version_major, int version_minor, const char *options=0)
virtual int	close (void)
	Closes the acceptor.
virtual int	create_profile (const TAO::ObjectKey &object_key, TAO_MProfile &mprofile, CORBA::Short priority)
virtual int	is_collocated (const TAO_Endpoint *endpoint)
	Return 1 if the <endpoint> has the same address as the acceptor.
virtual CORBA::ULong	endpoint_count (void)
virtual int	object_key (IOP::TaggedProfile &profile, TAO::ObjectKey &key)
int	hostname (TAO_ORB_Core *orb_core, ACE_INET_Addr &addr, char *&host, const char *specified_hostname=0)
int	dotted_decimal_address (ACE_INET_Addr &addr, char *&host)
Protected Methods
virtual int	open_i (const ACE_INET_Addr &addr, ACE_Reactor *reactor)
int	probe_interfaces (TAO_ORB_Core *orb_core)
virtual int	parse_options (const char *options)
int	init_tcp_properties (void)
int	create_new_profile (const TAO::ObjectKey &object_key, TAO_MProfile &mprofile, CORBA::Short priority)
int	create_shared_profile (const TAO::ObjectKey &object_key, TAO_MProfile &mprofile, CORBA::Short priority)
Protected Attributes
ACE_INET_Addr *	addrs_
u_short	port_span_
char **	hosts_
CORBA::ULong	endpoint_count_
char *	hostname_in_ior_
TAO_GIOP_Message_Version	version_
TAO_ORB_Core *	orb_core_
	ORB Core.
TAO_IIOP_Properties	tcp_properties_
CORBA::Boolean	lite_flag_
	Should we use GIOP lite??
Private Attributes
TAO_IIOP_BASE_ACCEPTOR	base_acceptor_
	the concrete acceptor, as a pointer to it's base class.
TAO_IIOP_CREATION_STRATEGY *	creation_strategy_
	Acceptor strategies.
TAO_IIOP_CONCURRENCY_STRATEGY *	concurrency_strategy_
TAO_IIOP_ACCEPT_STRATEGY *	accept_strategy_

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Detailed Description

TAO_IIOP_Acceptor.

The IIOP-specific bridge class for the concrete acceptor.

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Member Typedef Documentation

typedef TAO_Accept_Strategy<TAO_IIOP_Connection_Handler, ACE_SOCK_ACCEPTOR> TAO_IIOP_Acceptor::TAO_IIOP_ACCEPT_STRATEGY

typedef ACE_Strategy_Acceptor<TAO_IIOP_Connection_Handler, ACE_SOCK_ACCEPTOR> TAO_IIOP_Acceptor::TAO_IIOP_BASE_ACCEPTOR

typedef TAO_Concurrency_Strategy<TAO_IIOP_Connection_Handler> TAO_IIOP_Acceptor::TAO_IIOP_CONCURRENCY_STRATEGY

typedef TAO_Creation_Strategy<TAO_IIOP_Connection_Handler> TAO_IIOP_Acceptor::TAO_IIOP_CREATION_STRATEGY

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Constructor & Destructor Documentation

TAO_IIOP_Acceptor::TAO_IIOP_Acceptor (  CORBA::Boolean    flag = 0 )

Constructor.

TAO_IIOP_Acceptor::~TAO_IIOP_Acceptor (  void    )

Destructor.

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Member Function Documentation

ACE_INLINE const ACE_INET_Addr & TAO_IIOP_Acceptor::address (  void    )  const

@ Helper method for the implementation repository, should go away

int TAO_IIOP_Acceptor::close (  void    )  [virtual]

Closes the acceptor. Implements TAO_Acceptor.

int TAO_IIOP_Acceptor::create_new_profile (  const TAO::ObjectKey &    object_key, TAO_MProfile &    mprofile, CORBA::Short    priority )  [protected]

Helper method to add a new profile to the mprofile for each endpoint.

int TAO_IIOP_Acceptor::create_profile (  const TAO::ObjectKey &    object_key, TAO_MProfile &    mprofile, CORBA::Short    priority )  [virtual]

Create the corresponding profile for this endpoint. If share_profile is set to true, the pluggable protocol implementation should try to add the endpoint to a profile in the mprofile that is of the same type. Currently, this is used when RT CORBA is enabled. Implements TAO_Acceptor.

int TAO_IIOP_Acceptor::create_shared_profile (  const TAO::ObjectKey &    object_key, TAO_MProfile &    mprofile, CORBA::Short    priority )  [protected]

Helper method to create a profile that contains all of our endpoints.

int TAO_IIOP_Acceptor::dotted_decimal_address (  ACE_INET_Addr &    addr, char *&    host )

Set the host name for the given address using the dotted decimal format.

CORBA::ULong TAO_IIOP_Acceptor::endpoint_count (  void    )  [virtual]

Returns the number of endpoints this acceptor is listening on. This is used for determining how many profiles will be generated for this acceptor. Implements TAO_Acceptor.

ACE_INLINE const ACE_INET_Addr * TAO_IIOP_Acceptor::endpoints (  void    )

Returns the array of endpoints in this acceptor.

int TAO_IIOP_Acceptor::hostname (  TAO_ORB_Core *    orb_core, ACE_INET_Addr &    addr, char *&    host, const char *    specified_hostname = 0 )

Set the host name for the given addr. A hostname may be forced by using specified_hostname. This is useful if the given address corresponds to more than one hostname and the desired one cannot be determined in any other way.

int TAO_IIOP_Acceptor::init_tcp_properties (  void    )  [protected]

Obtain tcp properties that must be used by this acceptor, i.e., initialize <tcp_properties_>.

int TAO_IIOP_Acceptor::is_collocated (  const TAO_Endpoint *    endpoint )  [virtual]

Return 1 if the <endpoint> has the same address as the acceptor. Implements TAO_Acceptor.

int TAO_IIOP_Acceptor::object_key (  IOP::TaggedProfile &    profile, TAO::ObjectKey &    key )  [virtual]

This method fetches the <key> from the <profile>. Protocols that are pluggable can send data that are specific in the <profile_data> field encapsulated as a octet stream. This method allows those protocols to get the object key from the encapsulation. Implements TAO_Acceptor.

int TAO_IIOP_Acceptor::open (  TAO_ORB_Core *    orb_core, ACE_Reactor *    reactor, int    version_major, int    version_minor, const char *    address, const char *    options = 0 )  [virtual]

The TAO_Acceptor methods, check the documentation in Transport_Acceptor.h for details. Implements TAO_Acceptor.

int TAO_IIOP_Acceptor::open_default (  TAO_ORB_Core *    orb_core, ACE_Reactor *    reactor, int    version_major, int    version_minor, const char *    options = 0 )  [virtual]

Open an acceptor with the given protocol version on a default endpoint Implements TAO_Acceptor.

int TAO_IIOP_Acceptor::open_i (  const ACE_INET_Addr &    addr, ACE_Reactor *    reactor )  [protected, virtual]

Implement the common part of the open*() methods. This method is virtual to allow a derived class implementation to be invoked instead.

int TAO_IIOP_Acceptor::parse_options (  const char *    options )  [protected, virtual]

Parse protocol specific options. Currently supported: portspan -- specifies the range of ports over which the acceptor should scan looking for a free port (this is convenient for situations where you might normally use an ephemeral port but can't because you're behind a firewall and don't want to permit passage on all ephemeral ports)

int TAO_IIOP_Acceptor::probe_interfaces (  TAO_ORB_Core *    orb_core )  [protected]

Probe the system for available network interfaces, and initialize the <addrs_> array with an ACE_INET_Addr for each network interface. The port for each initialized ACE_INET_Addr will be set in the open_i() method. This method only gets invoked when no explicit hostname is provided in the specified endpoint.

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Member Data Documentation

TAO_IIOP_ACCEPT_STRATEGY* TAO_IIOP_Acceptor::accept_strategy_ [private]

ACE_INET_Addr* TAO_IIOP_Acceptor::addrs_ [protected]

Array of ACE_INET_Addr instances, each one corresponding to a given network interface.

TAO_IIOP_BASE_ACCEPTOR TAO_IIOP_Acceptor::base_acceptor_ [private]

the concrete acceptor, as a pointer to it's base class.

TAO_IIOP_CONCURRENCY_STRATEGY* TAO_IIOP_Acceptor::concurrency_strategy_ [private]

TAO_IIOP_CREATION_STRATEGY* TAO_IIOP_Acceptor::creation_strategy_ [private]

Acceptor strategies.

CORBA::ULong TAO_IIOP_Acceptor::endpoint_count_ [protected]

The number of host names cached in the hosts_ array (equivalent to the number of endpoints opened by this Acceptor).

char* TAO_IIOP_Acceptor::hostname_in_ior_ [protected]

Override the hostname used in the ORBEndPoint.

char** TAO_IIOP_Acceptor::hosts_ [protected]

Cache the information about the endpoints serviced by this acceptor. There may in fact be multiple hostnames for this endpoint. For example, if the IP address is INADDR_ANY (0.0.0.0) then there will be possibly a different hostname for each interface.

CORBA::Boolean TAO_IIOP_Acceptor::lite_flag_ [protected]

Should we use GIOP lite??

TAO_ORB_Core* TAO_IIOP_Acceptor::orb_core_ [protected]

ORB Core.

u_short TAO_IIOP_Acceptor::port_span_ [protected]

The number of ports over which the acceptor should search (starting at the port specified in each element of addrs_) for an available port. This is specified via the "portspan=" option to the endpoint.

TAO_IIOP_Properties TAO_IIOP_Acceptor::tcp_properties_ [protected]

TCP configuration properties to be used for all connections opened by this acceptor.

TAO_GIOP_Message_Version TAO_IIOP_Acceptor::version_ [protected]

The GIOP version for this endpoint @ Theoretically they shouldn't be here!! We need to look at a way to move this out

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

• IIOP_Acceptor.h
• IIOP_Acceptor.cpp
• IIOP_Acceptor.i

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