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// $Id$
#include "ServerActivator_Impl.h"
#include "Cdmw/CDMW_IDL_ExtC.h"
#include "DAnCE/Logger/Log_Macros.h"
const char* COMPONENT_SERVER_NAME = "ComponentServer";
bool read_config_value (const ACE_CString & name,
const Components::ConfigValues & config,
CORBA::Any_out value)
{
bool found = false;
CORBA::ULong const len = config.length();
for (CORBA::ULong count = 0; count < len; ++count)
{
if (name.compare (config[count]->name()) == 0)
{
value = new CORBA::Any (config[count]->value());
found = true;
break;
}
}
return found;
}
using namespace DAnCE;
ServerActivator_Impl::ServerActivator_Impl (CORBA::ORB_ptr orb,
PortableServer::POA_ptr poa,
Components::Deployment::ComponentInstallation_ptr compInst)
: orb_ (CORBA::ORB::_duplicate (orb))
, poa_ (PortableServer::POA::_duplicate (poa))
, compInst_ (Components::Deployment::ComponentInstallation::_duplicate (compInst))
{
DANCE_DEBUG ( (LM_DEBUG, "[%M] ServerActivator_Impl::ServerActivator_Impl - started\n"));
CORBA::Object_var obj =
this->orb_->resolve_initial_references ("ProcessDestinationNC");
if (CORBA::is_nil(obj))
{
DANCE_ERROR((LM_ERROR, "[%M] ServerActivator_Impl::ServerActivator_Impl - Failed to retrieve the \"ProcessDestinationNC\" object.\n"));
throw CORBA::ORB::InvalidName();
}
DANCE_DEBUG ( (LM_DEBUG, "[%M] ServerActivator_Impl::ServerActivator_Impl name service reference received\n"));
try
{
this->naming_ = CosNaming::NamingContext::_narrow (obj);
}
catch (...)
{
DANCE_ERROR((LM_ERROR, "[%M] ServerActivator_Impl::ServerActivator_Impl - failed to narrow the \"ProcessDestinationNC\" NC.\n"));
throw;
}
DANCE_DEBUG ( (LM_DEBUG, "[%M] ServerActivator_Impl::ServerActivator_Impl - finished\n"));
}
ServerActivator_Impl::~ServerActivator_Impl()
{
DANCE_DEBUG ( (LM_DEBUG, "[%M] ServerActivator_Impl::~ServerActivator_Impl - started\n"));
DANCE_DEBUG ( (LM_DEBUG, "[%M] ServerActivator_Impl::~ServerActivator_Impl - finished\n"));
}
::Components::Deployment::ComponentServer_ptr
ServerActivator_Impl::create_component_server (const ::Components::ConfigValues & config)
{
DANCE_DEBUG ( (LM_DEBUG, "[%M] ServerActivator_Impl::create_component_server - started\n"));
// NOTA: These are the configuration values understood by the server activator
// for component server creation
//
// +====================================+=============================+
// | Config Name | Type |
// +====================================+=============================+
// | PROCESS_DESTINATION (*) | string |
// +------------------------------------+-----------------------------+
//
// (*) compulsory
//
//Extracting process destination
ACE_CString processDest;
{
CORBA::Any_var processDestAny;
if (read_config_value (Components::PROCESS_DESTINATION, config, processDestAny))
{
const char* szProcessDest = 0;
processDestAny.in() >>= szProcessDest;
processDest = szProcessDest;
}
else
{
DANCE_ERROR ( (LM_ERROR, "[%M] ServerActivator_Impl::create_component_server - read_config_value() function fails\n"));
throw ::Components::Deployment::InvalidConfiguration();
}
}
::Components::Deployment::ComponentServer_var srv;
if (0 == this->servers_.find (processDest, srv))
{
return srv._retn();//::Components::Deployment::ComponentServer::_duplicate (srv.in());
}
//Looking for ComponentServer
ACE_CString processName = processDest + "." + COMPONENT_SERVER_NAME;
CosNaming::Name name (1);
name.length (1);
name[0].id = CORBA::string_dup (processDest.c_str());
name[0].kind = CORBA::string_dup (COMPONENT_SERVER_NAME);
CORBA::Object_var obj;
CosNaming::NamingContext_var naming;
try
{
obj = this->naming_->resolve (name);
}
catch (const CosNaming::NamingContext::NotFound& )
{
DANCE_ERROR ( (LM_ERROR, "[%M] ServerActivator_Impl::create_component_server - NotFound exception rised."
"(Name : CDMW/SERVICES/ASSEMBLYANDDEPLOYMENT/%C)\n"
, processDest.c_str()));
throw ::Components::CreateFailure();
}
catch (const CosNaming::NamingContext::CannotProceed& )
{
DANCE_ERROR ( (LM_ERROR, "[%M] ServerActivator_Impl::create_component_server - NotFound exception rised."
"(Name : CDMW/SERVICES/ASSEMBLYANDDEPLOYMENT/%C)\n"
, processDest.c_str()));
throw ::Components::CreateFailure();
}
catch (const CosNaming::NamingContext::InvalidName& )
{
DANCE_ERROR ( (LM_ERROR, "[%M] ServerActivator_Impl::create_component_server - NotFound exception rised."
"(Name : CDMW/SERVICES/ASSEMBLYANDDEPLOYMENT/%C)\n"
, processDest.c_str()));
throw ::Components::CreateFailure();
}
DANCE_DEBUG ( (LM_DEBUG, "[%M] ServerActivator_Impl::create_component_server - ComponentServer object resolved\n"));
//Casting founded object
::Components::Deployment::ComponentServer_var server
= ::Components::Deployment::ComponentServer::_narrow (obj);
DANCE_DEBUG ( (LM_DEBUG, "[%M] ServerActivator_Impl::create_component_server - ComponentServer object narrowed\n"));
if (CORBA::is_nil (server))
{
DANCE_ERROR ( (LM_ERROR, "[%M] ServerActivator_Impl::create_component_server - ComponentServer in process destination %s could not be contacted\n", processDest.c_str()));
throw ::Components::CreateFailure (::Components::COMPONENT_SERVER_NOT_FOUND);
}
//ComponentServer initialization by ServerActivator and ComponentInstallation references
this->initializeComponentServer (server.in());
//Saving server reference
//TODO add checking on already present component server with exception CdmwDeployment::COMPONENT_SERVER_ALREADY_CREATED
if (0 != this->servers_.bind (processDest, ::Components::Deployment::ComponentServer::_duplicate (server.in())))
{
DANCE_ERROR ( (LM_ERROR, "[%M] ServerActivator_Impl::create_component_server - ComponentServer in process destination %s already exists.\n", processDest.c_str()));
throw ::Components::CreateFailure (::Components::COMPONENT_SERVER_ALREADY_CREATED);
}
DANCE_DEBUG ( (LM_DEBUG, "[%M] ServerActivator_Impl::create_component_server - finished\n"));
return server._retn ();
}
void
ServerActivator_Impl::remove_component_server (::Components::Deployment::ComponentServer_ptr server)
{
DANCE_DEBUG ( (LM_DEBUG, "[%M] ServerActivator_Impl::remove_component_server - started\n"));
// Checking input parameters
if (CORBA::is_nil (server))
{
DANCE_ERROR ( (LM_ERROR, "[%M] ServerActivator_Impl::remove_component_server - Wrong input parameter\n"));
throw CORBA::BAD_PARAM();
}
// find equivalent server in servers list
bool bFound = false;
for (TCompServers::iterator iter = this->servers_.begin();
iter != this->servers_.end();
++iter)
{
if (server->_is_equivalent ( (*iter).int_id_.in()))
{
// remove ComponentServer from list
this->servers_.unbind ( (*iter).ext_id_);
bFound = true;
break;
}
}
// if no equivalent found, throw exception
if (!bFound)
{
DANCE_ERROR ( (LM_ERROR, "[%M] ServerActivator_Impl::remove_component_server - equivalent server cannot be found in servers list\n"));
throw ::Components::RemoveFailure (::Components::UNKNOWN_COMPONENT_SERVER);
}
DANCE_DEBUG ( (LM_DEBUG, "[%M] ServerActivator_Impl::remove_component_server - finished\n"));
}
::Components::Deployment::ComponentServers *
ServerActivator_Impl::get_component_servers ()
{
DANCE_DEBUG ( (LM_DEBUG, "[%M] ServerActivator_Impl::get_component_servers - started\n"));
::Components::Deployment::ComponentServers* pServers = 0;
ACE_NEW_THROW_EX (pServers,
::Components::Deployment::ComponentServers (this->servers_.current_size()),
CORBA::NO_MEMORY());
int i = 0;
for (TCompServers::iterator iter = this->servers_.begin();
iter != this->servers_.end();
++iter)
{
(*pServers) [i] = ::Components::Deployment::ComponentServer::_duplicate ( (*iter).int_id_.in());
i++;
}
DANCE_DEBUG ( (LM_DEBUG, "[%M] ServerActivator_Impl::get_component_servers - finished\n"));
return pServers;
}
void
ServerActivator_Impl::initializeComponentServer (::Components::Deployment::ComponentServer_ptr server)
{
DANCE_DEBUG ( (LM_DEBUG, "[%M] ServerActivator_Impl::initializeComponentServer - started\n"));
// the ComponentServer should be a Cdmw ComponentServer
Components::Deployment::ComponentServer_var cdmwServer =
Components::Deployment::ComponentServer::_narrow (server);
if (CORBA::is_nil (cdmwServer.in ())
{
// Component server is not Cdmw ComponentServer
DANCE_ERROR ( (LM_ERROR, "[%M] ServerActivator_Impl::initializeComponentServer - ComponentServer is not CdmwComponentServer\n"));
throw ::Components::CreateFailure (::Components::COMPONENT_SERVER_NOT_FOUND);
}
if (CORBA::is_nil (this->compInst_.in()))
{
DANCE_DEBUG ( (LM_DEBUG, "[%M] ServerActivator_Impl::initializeComponentServer - Reference on ComponentInstallation is nil!!!!\n"));
}
CdmwCcmComponentServer::ComponentServer_var proprietary_svr =
CdmwCcmComponentServer::ComponentServer::_narrow (cdmwServer);
// give it the ComponentInstallation
proprietary_svr->set_component_installation (this->compInst_.in());
// give it the ServerActivator
proprietary_svr->set_server_activator (Components::Deployment::ServerActivator::_narrow (this->poa_->servant_to_reference (this)));
DANCE_DEBUG ( (LM_DEBUG, "[%M] ServerActivator_Impl::initializeComponentServer - finished\n"));
}
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