diff options
Diffstat (limited to 'TAO/CIAO/DAnCE/ciao/NodeApplication_Impl.h')
| -rw-r--r-- | TAO/CIAO/DAnCE/ciao/NodeApplication_Impl.h | 253 |
1 files changed, 0 insertions, 253 deletions
diff --git a/TAO/CIAO/DAnCE/ciao/NodeApplication_Impl.h b/TAO/CIAO/DAnCE/ciao/NodeApplication_Impl.h deleted file mode 100644 index 64e497f2fdb..00000000000 --- a/TAO/CIAO/DAnCE/ciao/NodeApplication_Impl.h +++ /dev/null @@ -1,253 +0,0 @@ -//$Id$ -/**======================================================== - * - * @file NodeApplication_Impl.h - * - * @Brief This file contains the implementation of - * the NodeApplication interface. - * - * @auther Tao Lu <lu@dre.vanderbilt.edu> - *========================================================*/ - -#ifndef NODEAPPLICATION_IMPL_H -#define NODEAPPLICATION_IMPL_H -#include /**/ "ace/pre.h" - -#include "ace/config-all.h" - -#if !defined (ACE_LACKS_PRAGMA_ONCE) -# pragma once -#endif /* ACE_LACKS_PRAGMA_ONCE */ - -#include "tao/ORB.h" -#include "ace/Synch.h" -#include "ace/Synch_Traits.h" -#include "Container_Base.h" -#include "Deployment_CoreS.h" -#include "Server_init.h" -#include "CIAO_common.h" - -using CIAO::Utility::write_IOR; - -/** - * - * @class NodeApplication_Impl - * - * @brief This class implements the NodeApplication interface. - * This interface is semantically very simillar to container - * in the old DnC spec. However this class will also be used - * as a Server for hosting home/component. This way we reduce the - * complexity of the framework by omitting the componentserver layer. - * - * @@TODO add configuration capabilities. Threading is one of them. - * - * @@Assumptions: - * 1. There is only 1 container for all components/homes associating - * with 1 NodeApplication - * 2. Now the implementation is not thread safe. - **/ - -namespace CIAO -{ - class CIAO_SERVER_Export NodeApplication_Impl - : public virtual POA_Deployment::NodeApplication - { - public: - - // Default constructor. - NodeApplication_Impl (CORBA::ORB_ptr o, - PortableServer::POA_ptr p); - - // Default destructor. - virtual ~NodeApplication_Impl (void); - - - /** - * @method finishLaunch - * - * @brief This operation dose 2 things. - * 1. Get the external connction (facet and Event source) - * and connect them to the local receptacle/event sink. - * 2. If the start augment is true, start the Components. - * @Note: - * The connection containes the object ref of the provided object - * reference (facet/event consumer) of components from other NodeApplications. - * However the name field stores the name of the port on the local component. - * - */ - virtual void - finishLaunch (const Deployment::Connections & providedReference, - CORBA::Boolean start - ACE_ENV_ARG_DECL_WITH_DEFAULTS) - ACE_THROW_SPEC ((CORBA::SystemException, - Deployment::StartError, - Deployment::InvalidConnection)); - - /** - * @method start - */ - virtual void - start (ACE_ENV_SINGLE_ARG_DECL_WITH_DEFAULTS) - ACE_THROW_SPEC ((CORBA::SystemException, - Deployment::StartError)); - - /*------------- CIAO specific helper operations (idl)-------- - * - *-----------------------------------------------------------*/ - - // Initialize the NodeApplication - virtual CORBA::Long init (ACE_ENV_SINGLE_ARG_DECL_WITH_DEFAULTS) - ACE_THROW_SPEC ((CORBA::SystemException)); - - // Start install homes and components. - virtual ::Deployment::ComponentInfos * - install (const ::Deployment::ImplementationInfos & impl_infos - ACE_ENV_ARG_DECL_WITH_DEFAULTS) - ACE_THROW_SPEC ((CORBA::SystemException, - ::Deployment::UnknownImplId, - ::Deployment::ImplEntryPointNotFound, - ::Deployment::InstallationFailure, - ::Components::InvalidConfiguration)); - - // Access the readonly attribute. - virtual ::Deployment::Properties * - properties (ACE_ENV_SINGLE_ARG_DECL_WITH_DEFAULTS) - ACE_THROW_SPEC ((CORBA::SystemException)); - - virtual ::Components::CCMHome_ptr - install_home (const ::Deployment::ImplementationInfo & impl_info - ACE_ENV_ARG_DECL_WITH_DEFAULTS) - ACE_THROW_SPEC ((CORBA::SystemException, - Deployment::UnknownImplId, - Deployment::ImplEntryPointNotFound, - Deployment::InstallationFailure, - Components::InvalidConfiguration)); - - /** - * @@Note: I don't know how to remove a home right now. - * I assume that user will only call remove instead. - * This is true at least for DnC run time. - * - * Right now, in this implementation I assumpe that there will be - * same number of homes as the components even if the components - * are of the same type. I don't think that we have the modeling - * side support of this either. So bear me if you think I avoid - * the real thinking for easiness. - */ - virtual void remove_home (const char * comp_ins_name - ACE_ENV_ARG_DECL_WITH_DEFAULTS) - ACE_THROW_SPEC ((CORBA::SystemException, - Components::RemoveFailure)); - - // Remove everything inside including all components and homes. - // User must be sure that no connection is active before calling this!! - virtual void remove (ACE_ENV_SINGLE_ARG_DECL_WITH_DEFAULTS) - ACE_THROW_SPEC ((CORBA::SystemException, - Components::RemoveFailure)); - - // Return all homes. - virtual ::Components::CCMHomes * - get_homes (ACE_ENV_SINGLE_ARG_DECL_WITH_DEFAULTS) - ACE_THROW_SPEC ((CORBA::SystemException)); - - /*------------- CIAO specific helper functions (C++)--------- - * - *-----------------------------------------------------------*/ - - // Get the containing POA. This operation does *not* - // increase the reference count of the POA. - virtual PortableServer::POA_ptr _default_POA (void); - - // Get the object reference of the NodeApplicationManager. - // This might comes in handy later. - virtual ::CORBA::Object_ptr - get_node_application_manager (ACE_ENV_SINGLE_ARG_DECL_WITH_DEFAULTS) - ACE_THROW_SPEC ((CORBA::SystemException)); - - protected: - - // @@ (OO) Methods internal to the class, e.g. protected and not - // defined in IDL should not be using default arguments. - // Please drop the "_WITH_DEFAULTS" in all of the below - // protected methods. - - // This is a helper method to clean up components - // should only be called when we are sure that there is no - // active connection on this component. - virtual void remove_components (ACE_ENV_SINGLE_ARG_DECL_WITH_DEFAULTS) - ACE_THROW_SPEC ((CORBA::SystemException, - Components::RemoveFailure)); - - virtual void remove_component (const char * comp_ins_name - ACE_ENV_ARG_DECL_WITH_DEFAULTS) - ACE_THROW_SPEC ((CORBA::SystemException, - Components::RemoveFailure)); - - // This function is a helper for start call. Bala's - // Idea of adding those pre/post activate calls doesn't work - // with the new sepc. - //@@ TODO. Come up with new ways of synchronized initialization process. - typedef void (Components::CCMObject::*Funct_Ptr) - (ACE_ENV_SINGLE_ARG_DECL_WITH_DEFAULTS); - - virtual void start_i (Funct_Ptr functor - ACE_ENV_ARG_DECL_WITH_DEFAULTS) - ACE_THROW_SPEC ((CORBA::SystemException, - Deployment::StartError)); - - // To store all created CCMHome object - typedef ACE_Hash_Map_Manager_Ex<ACE_CString, - Components::CCMHome_ptr, - ACE_Hash<ACE_CString>, - ACE_Equal_To<ACE_CString>, - ACE_Null_Mutex> CCMHome_Map; - typedef CCMHome_Map::iterator Home_Iterator; - CCMHome_Map home_map_; - - // To sotre all created Component object. - typedef ACE_Hash_Map_Manager_Ex<ACE_CString, - Components::CCMObject_ptr, - ACE_Hash<ACE_CString>, - ACE_Equal_To<ACE_CString>, - ACE_Null_Mutex> CCMComponent_Map; - typedef CCMComponent_Map::iterator Component_Iterator; - CCMComponent_Map component_map_; - - // Keep a pointer to the managing ORB serving this servant. - CORBA::ORB_var orb_; - - // Keep a pointer to the managing POA. - PortableServer::POA_var poa_; - - // Internal container implementation. - CIAO::Container *container_; - - // Cached properties - Deployment::Properties properties_; - - // And a reference to the NodeApplicationManager that created us. - ::CORBA::Object_var node_app_manager_; - - // Synchronize access to the object set. - // This will be needed in the case when component/home run in different thread - // TAO_SYNCH_MUTEX lock_; - - //@@ As I have stated in the idl we are not going to use properties for now. - // parse The Properties - /*void parse_config_values (const ::Deployment::Properties & properties, - struct home_installation_info &component_install_info - ACE_ENV_ARG_DECL_WITH_DEFAULTS) - ACE_THROW_SPEC ((CORBA::SystemException, - Deployment::UnknownImplId, - Deployment::ImplEntryPointNotFound, - Components::InvalidConfiguration)); - */ - }; -} - -#if defined (__ACE_INLINE__) -# include "NodeApplication_Impl.inl" -#endif /* __ACE_INLINE__ */ - -#include /**/ "ace/post.h" -#endif /* NODEAPPLICATION_IMPL_H */ |