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/*=======================================================================
*
* @file Execution_Manager_Impl.h
*
* $Id$
*
* @brief This file contains implementation for
* Deployment::ExecutionManager interface.
*
* @author Arvind S. Krishna <arvindk@dre.vanderbilt.edu>
* @auther Tao Lu <lu@dre.vanderbilt.edu>
*
*======================================================================*/
#ifndef CIAO_EXECUTION_MANAGER_IMPL_H
#define CIAO_EXECUTION_MANAGER_IMPL_H
#include /**/ "ace/pre.h"
#include "Interfaces/ExecutionManagerS.h"
#if !defined (ACE_LACKS_PRAGMA_ONCE)
# pragma once
#endif /* ACE_LACKS_PRAGMA_ONCE */
#include "DAM_Map.h"
#include "ace/SString.h"
#include "ciao/Deployment_common.h"
namespace CIAO
{
namespace Execution_Manager
{
/**
*
* @class Execution_Manager_Impl
*
* @brief This class implements the
* ExecutionManger. ExecutionManager starts the execution process
* after the planning stage.
*
*/
class Execution_Manager_Impl
: public virtual POA_CIAO::ExecutionManagerDaemon
{
public:
/// Constructor
Execution_Manager_Impl (CORBA::ORB_ptr orb,
PortableServer::POA_ptr poa,
const char * init_file);
/// Template methods from ExecutionManagerDaemon, please see
/// $CIAO_ROOT/ciao/Deployment.idl for documentation
virtual Deployment::DomainApplicationManager_ptr
preparePlan (const Deployment::DeploymentPlan & plan,
CORBA::Boolean commitResources
ACE_ENV_ARG_DECL_WITH_DEFAULTS)
ACE_THROW_SPEC ((CORBA::SystemException,
Deployment::ResourceNotAvailable,
Deployment::PlanError,
Deployment::StartError));
virtual Deployment::DomainApplicationManagers *
getManagers (ACE_ENV_SINGLE_ARG_DECL)
ACE_THROW_SPEC ((CORBA::SystemException));
// Below method is CIAO specific extension
virtual Deployment::DomainApplicationManager_ptr
getManager (const char * plan_uuid
ACE_ENV_ARG_DECL_WITH_DEFAULTS)
ACE_THROW_SPEC ((CORBA::SystemException, Deployment::PlanNotExist));
virtual void
destroyManager (Deployment::DomainApplicationManager_ptr manager
ACE_ENV_ARG_DECL_WITH_DEFAULTS)
ACE_THROW_SPEC ((CORBA::SystemException,
Deployment::StopError));
// Below method is CIAO specific extension, please see the IDL
// definition for more details.
virtual void
destroyManagerByPlan (const char * plan_uuid
ACE_ENV_ARG_DECL_WITH_DEFAULTS)
ACE_THROW_SPEC ((::CORBA::SystemException,
::Deployment::StopError));
virtual void shutdown (ACE_ENV_SINGLE_ARG_DECL_WITH_DEFAULTS)
ACE_THROW_SPEC ((CORBA::SystemException));
// The input parameter is a *new_plan* which has the
// same UUID of the existing running plan.
virtual void
perform_redeployment (
const Deployment::DeploymentPlan & plan
ACE_ENV_ARG_DECL_WITH_DEFAULTS)
ACE_THROW_SPEC ((::CORBA::SystemException,
::Deployment::PlanError,
::Deployment::InstallationFailure,
::Deployment::UnknownImplId,
::Deployment::ImplEntryPointNotFound,
::Deployment::InvalidConnection,
::Deployment::InvalidProperty,
::Components::RemoveFailure));
virtual Deployment::DeploymentPlan * getPlan (
const char * plan_uuid
ACE_ENV_ARG_DECL_WITH_DEFAULTS)
ACE_THROW_SPEC ((::CORBA::SystemException));
/// ****************** C++ Methods *************************
/// If input <add_connection> is true, then it will add new
/// connections which are across different assemblies. Otherwise
/// it will remove the specified connections of this component.
///
/// @@GD: Later we can add another method which could accept
/// a list of bindings and do the batch job.
virtual void finalize_global_binding (
const Component_Binding_Info & binding,
CORBA::Boolean add_connection)
ACE_THROW_SPEC ((
::CORBA::SystemException,
::Deployment::InvalidConnection));
/// Add shared component information.
/// This call will be made by DomainApplicationManager.
virtual void
add_shared_component (const Component_Binding_Info & binding);
/// Remove shared component
virtual void
remove_shared_component (const Component_Binding_Info & binding);
/// If the input component <name> was found in the internal
/// cached shared component list, and the plan_uuid also matches,
/// then this member function returns <true>, otherwise it
/// returns <false>.
virtual bool
is_component_running (const char * name, const char * plan_uuid);
protected:
/// Return the NodeApplication hosting the given biding
virtual Deployment::NodeApplication_ptr
find_node_application (const Component_Binding_Info & binding)
ACE_THROW_SPEC ((
::CORBA::SystemException,
::Deployment::InvalidConnection));
protected:
/// Destructor.
virtual ~Execution_Manager_Impl (void);
/// Cached ORB pointer
CORBA::ORB_var orb_;
/// Cached POA pointer
PortableServer::POA_var poa_;
/// Path to the initialization file
const ACE_CString init_file_;
/// A map which caches the DomainApplicationManager object ref.
DAM_Map map_;
/// A set of shared components and their location info.
ACE_Unbounded_Set<Component_Binding_Info> shared_components_;
};
}
}
#include /**/ "ace/post.h"
#endif /* EXECUTIONMANAGER_IMPL_H */
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