CIAO::NodeApplicationManager_Impl Class Reference

#include <NodeApplicationManager_Impl.h>

Collaboration diagram for CIAO::NodeApplicationManager_Impl:

[legend]List of all members.


Public Member Functions
	NodeApplicationManager_Impl (CORBA::ORB_ptr o, PortableServer::POA_ptr p)
	Constructor.
virtual Deployment::Application_ptr	startLaunch (const Deployment::Properties &configProperty, Deployment::Connections_out providedReference, CORBA::Boolean start ACE_ENV_ARG_DECL_WITH_DEFAULTS) throw (CORBA::SystemException, Deployment::ResourceNotAvailable, Deployment::StartError, Deployment::InvalidProperty)
virtual void	destroyApplication (Deployment::Application_ptr ACE_ENV_ARG_DECL_WITH_DEFAULTS) throw (CORBA::SystemException, Deployment::StopError)
virtual PortableServer::ObjectId	init (const char *nodeapp_location, const CORBA::ULong delay, const Deployment::DeploymentPlan &plan, const PortableServer::POA_ptr callback_poa ACE_ENV_ARG_DECL_WITH_DEFAULTS) throw (CORBA::SystemException, Deployment::InvalidProperty)
Deployment::NodeApplicationManager_ptr	get_nodeapp_manager (void)
Protected Types
typedef ACE_Hash_Map_Manager_Ex< ACE_CString, Components::CCMObject_var, ACE_Hash< ACE_CString >, ACE_Equal_To< ACE_CString >, ACE_Null_Mutex >	CCMComponent_Map
typedef CCMComponent_Map::iterator	Component_Iterator
Protected Member Functions
virtual	~NodeApplicationManager_Impl (void)
	Destructor.
virtual Deployment::NodeApplication_ptr	create_node_application (const ACE_CString &options ACE_ENV_ARG_DECL_WITH_DEFAULTS) throw (CORBA::SystemException, Deployment::ResourceNotAvailable, Deployment::StartError, Deployment::InvalidProperty)
virtual Deployment::Connections *	create_connections (ACE_ENV_SINGLE_ARG_DECL_WITH_DEFAULTS) throw (CORBA::SystemException, Deployment::ResourceNotAvailable, Deployment::StartError, Deployment::InvalidProperty)
void	parse_config_value (ACE_CString &str ACE_ENV_ARG_DECL_WITH_DEFAULTS) throw (CORBA::SystemException, Deployment::InvalidProperty)
Protected Attributes
ACE_CString	nodeapp_path_
CORBA::ORB_var	orb_
PortableServer::POA_var	poa_
Deployment::NodeApplicationManager_var	objref_
PortableServer::POA_var	callback_poa_
Deployment::NodeApplication_var	nodeapp_
Deployment::DeploymentPlan	plan_
CORBA::ULong	spawn_delay_
CORBA::String_var	nodeapp_command_op_
CCMComponent_Map	component_map_
TAO_SYNCH_MUTEX	lock_

Member Typedef Documentation

typedef ACE_Hash_Map_Manager_Ex<ACE_CString, Components::CCMObject_var, ACE_Hash<ACE_CString>, ACE_Equal_To<ACE_CString>, ACE_Null_Mutex> CIAO::NodeApplicationManager_Impl::CCMComponent_Map [protected]

typedef CCMComponent_Map::iterator CIAO::NodeApplicationManager_Impl::Component_Iterator [protected]

Constructor & Destructor Documentation

ACE_INLINE CIAO::NodeApplicationManager_Impl::NodeApplicationManager_Impl ( CORBA::ORB_ptr o,

PortableServer::POA_ptr p

)

Constructor.

CIAO::NodeApplicationManager_Impl::~NodeApplicationManager_Impl ( void ) [protected, virtual]

Destructor.

Member Function Documentation

Deployment::Connections * CIAO::NodeApplicationManager_Impl::create_connections ( ACE_ENV_SINGLE_ARG_DECL_WITH_DEFAULTS ) throw (CORBA::SystemException, Deployment::ResourceNotAvailable, Deployment::StartError, Deployment::InvalidProperty) [protected, virtual]

Deployment::NodeApplication_ptr CIAO::NodeApplicationManager_Impl::create_node_application ( const ACE_CString &options ACE_ENV_ARG_DECL_WITH_DEFAULTS ) throw (CORBA::SystemException, Deployment::ResourceNotAvailable, Deployment::StartError, Deployment::InvalidProperty) [protected, virtual]

virtual void CIAO::NodeApplicationManager_Impl::destroyApplication ( Deployment::Application_ptr ACE_ENV_ARG_DECL_WITH_DEFAULTS ) throw (CORBA::SystemException, Deployment::StopError) [virtual]

ACE_INLINE Deployment::NodeApplicationManager_ptr CIAO::NodeApplicationManager_Impl::get_nodeapp_manager ( void )

PortableServer::ObjectId CIAO::NodeApplicationManager_Impl::init ( const char * nodeapp_location,

const CORBA::ULong delay,

const Deployment::DeploymentPlan & plan,

const PortableServer::POA_ptr callback_poa ACE_ENV_ARG_DECL_WITH_DEFAULTS

) throw (CORBA::SystemException, Deployment::InvalidProperty) [virtual]

A factory operation to create NodeApplicationManager interface, and return the object reference. Initialize the NodeApplicationManager. The current implementation of CIAO_NodeApplicationManager can only activate CIAO's own NodeApplication processes. You should specify the location (pathname) of the NodeApplication and the delay. CIAO_NodeApplicationManager should wait (in second) for NodeApplication to call back.

Parameters:

nodeapp_location A null-termiated char * string pointing to the pathname of a NodeApplication executable.

delay instructs how long (in second) a CIAO_NodeApplicationManager should wait for a newly spawned NodeApplication to pass back its IOR.

plan has all the information needed for the NodeAppManager to construct the application locally. Note, this includes the properties of the NodeApplication. For example, ORB config options etc.

callback_poa contains child poa created for the callback interface.

Returns:
NodeApplicationManager_ptr.

void CIAO::NodeApplicationManager_Impl::parse_config_value ( ACE_CString &str ACE_ENV_ARG_DECL_WITH_DEFAULTS ) throw (CORBA::SystemException, Deployment::InvalidProperty) [protected]

Find the configurations in the plan and prepare them to pass to the NodeApplication, from command line probably.

Deployment::Application_ptr CIAO::NodeApplicationManager_Impl::startLaunch ( const Deployment::Properties & configProperty,

Deployment::Connections_out providedReference,

CORBA::Boolean start ACE_ENV_ARG_DECL

) throw (CORBA::SystemException, Deployment::ResourceNotAvailable, Deployment::StartError, Deployment::InvalidProperty) [virtual]

1. First Map properties to TAO/CIAO specific property/configurations 2. Necessary property checking (needed?) 3. Call create_nade_application to spawn new process. 4. Initialize the NodeApplication. 5. get the provided connection endpoints back and return them.