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#include "Locator_XMLHandler.h"
#include "XML_Backing_Store.h"
#include "utils.h"
#include "ace/OS_NS_strings.h"
#include "ace/OS_NS_sys_time.h"
const ACE_TCHAR* Locator_XMLHandler::ROOT_TAG = ACE_TEXT("ImplementationRepository");
const ACE_TCHAR* Locator_XMLHandler::SERVER_INFO_TAG = ACE_TEXT("Servers");
const ACE_TCHAR* Locator_XMLHandler::ACTIVATOR_INFO_TAG = ACE_TEXT("Activators");
const ACE_TCHAR* Locator_XMLHandler::ENVIRONMENT_TAG = ACE_TEXT("EnvironmentVariables");
const ACE_TCHAR* Locator_XMLHandler::SERVER_TAG = ACE_TEXT("server_id");
const ACE_TCHAR* Locator_XMLHandler::POANAME_TAG = ACE_TEXT("poa_name");
const ACE_TCHAR* Locator_XMLHandler::JACORB_TAG = ACE_TEXT("is_jacorb");
const ACE_TCHAR* Locator_XMLHandler::ACTNAME_TAG = ACE_TEXT("activator");
const ACE_TCHAR* Locator_XMLHandler::CMDLINE_TAG = ACE_TEXT("command_line");
const ACE_TCHAR* Locator_XMLHandler::DIR_TAG = ACE_TEXT("working_dir");
const ACE_TCHAR* Locator_XMLHandler::MODE_TAG = ACE_TEXT("activation_mode");
const ACE_TCHAR* Locator_XMLHandler::LIMIT_TAG = ACE_TEXT("start_limit");
const ACE_TCHAR* Locator_XMLHandler::PARTIOR_TAG = ACE_TEXT("partial_ior");
const ACE_TCHAR* Locator_XMLHandler::IOR_TAG = ACE_TEXT("ior");
const ACE_TCHAR* Locator_XMLHandler::STARTED_TAG = ACE_TEXT("started");
const ACE_TCHAR* Locator_XMLHandler::PEER_TAG = ACE_TEXT("peer");
const ACE_TCHAR* Locator_XMLHandler::PID_TAG = ACE_TEXT("pid");
const ACE_TCHAR* Locator_XMLHandler::KEYNAME_TAG = ACE_TEXT("key_name");
const ACE_TCHAR* Locator_XMLHandler::ALTKEY_TAG = ACE_TEXT("altkey");
Locator_XMLHandler::Locator_XMLHandler (XML_Backing_Store& repo)
: repo_(repo),
si_ (0),
server_started_ (false),
extra_params_ (),
env_vars_ (),
peer_list_ ()
{
}
static void convertEnvList (const Locator_XMLHandler::EnvList& in,
ImplementationRepository::EnvironmentList& out)
{
CORBA::ULong sz = static_cast<CORBA::ULong> (in.size ());
out.length (sz);
for (CORBA::ULong i = 0; i < sz; ++i)
{
out[i].name = ACE_TEXT_ALWAYS_CHAR (in[i].name.c_str ());
out[i].value = ACE_TEXT_ALWAYS_CHAR (in[i].value.c_str ());
}
}
static void convertPeerList (const Locator_XMLHandler::PeerList& in,
CORBA::StringSeq& out)
{
CORBA::ULong sz = static_cast<CORBA::ULong> (in.size ());
out.length (sz);
for (CORBA::ULong i = 0; i < sz; ++i)
{
out[i] = in[i].c_str ();
}
}
void
Locator_XMLHandler::startElement (const ACEXML_Char*,
const ACEXML_Char*,
const ACEXML_Char* qName,
ACEXML_Attributes* attrs)
{
if (ACE_OS::strcasecmp (qName, SERVER_INFO_TAG) == 0)
{
ACE_NEW (this->si_, Server_Info);
this->env_vars_.clear ();
// if attrs exists and if the previously required 9 fields
const size_t previous_size = 9;
if (attrs != 0 && attrs->getLength () >= previous_size)
{
size_t index = 0;
this->si_->server_id = ACE_TEXT_ALWAYS_CHAR (attrs->getValue (index++));
this->si_->poa_name = ACE_TEXT_ALWAYS_CHAR (attrs->getValue (index++));
this->si_->activator = ACE_TEXT_ALWAYS_CHAR (attrs->getValue (index++));
this->si_->cmdline = ACE_TEXT_ALWAYS_CHAR (attrs->getValue (index++));
this->si_->dir = ACE_TEXT_ALWAYS_CHAR (attrs->getValue (index++));
this->si_->activation_mode_ =
ImR_Utils::stringToActivationMode (ACE_TEXT_ALWAYS_CHAR (attrs->getValue (index++)));
this->si_->start_limit_ = ACE_OS::atoi (attrs->getValue (index++));
this->si_->partial_ior = ACE_TEXT_ALWAYS_CHAR (attrs->getValue (index++));
this->si_->ior = ACE_TEXT_ALWAYS_CHAR (attrs->getValue (index++));
if (attrs->getLength () >= index)
{
this->server_started_ =
(ACE_OS::atoi (attrs->getValue (index++)) != 0);
}
if (attrs->getLength () >= index)
{
this->si_->is_jacorb =
(ACE_OS::atoi (attrs->getValue (index++)) != 0);
}
for ( ; index < attrs->getLength(); ++index)
{
ACE_TString name (attrs->getLocalName (index));
ACE_CString value (ACE_TEXT_ALWAYS_CHAR (attrs->getValue (index)));
if (name == KEYNAME_TAG)
{
this->si_->key_name_ = value;
}
else if (name == ALTKEY_TAG)
{
if (value.length() > 0 &&
this->repo_.servers ().find (value, this->si_->alt_info_) != 0)
{
Server_Info *base_si = 0;
ACE_NEW (base_si, Server_Info);
base_si->key_name_ = value;
this->si_->alt_info_.reset (base_si);
this->repo_.servers ().bind (value, this->si_->alt_info_);
}
}
else if (name == PID_TAG)
{
this->si_->pid =
ACE_OS::atoi (attrs->getValue (index++));
}
else
{
const ACE_CString name_cstr (ACE_TEXT_ALWAYS_CHAR (name.c_str ()));
this->extra_params_.push_back (std::make_pair (name_cstr, value));
}
}
}
}
else if (ACE_OS::strcasecmp (qName, ACTIVATOR_INFO_TAG) == 0)
{
if (attrs != 0 && attrs->getLength () >= 3)
{
size_t index = 0;
const ACE_CString aname =
ACE_TEXT_ALWAYS_CHAR(attrs->getValue (index++));
const ACE_TString token_str = attrs->getValue (index++);
long token = ACE_OS::atoi (token_str.c_str ());
const ACE_CString ior =
ACE_TEXT_ALWAYS_CHAR(attrs->getValue (index++));
NameValues extra_params;
for ( ; index < attrs->getLength(); ++index)
{
ACE_CString name (ACE_TEXT_ALWAYS_CHAR (attrs->getLocalName(index)));
ACE_CString value (ACE_TEXT_ALWAYS_CHAR (attrs->getValue(index)));
extra_params.push_back (std::make_pair (name, value));
}
this->repo_.load_activator (aname, token, ior, extra_params);
}
}
else if (ACE_OS::strcasecmp (qName, ENVIRONMENT_TAG) == 0)
{
if (attrs != 0 && attrs->getLength () == 2)
{
EnvVar ev;
ev.name = attrs->getValue ((size_t)0);
ev.value = attrs->getValue ((size_t)1);
this->env_vars_.push_back (ev);
}
}
else if (ACE_OS::strcasecmp (qName, PEER_TAG) == 0)
{
if (attrs != 0)
{
ACE_CString peer (ACE_TEXT_ALWAYS_CHAR (attrs->getValue((size_t)0)));
this->peer_list_.push_back (peer);
}
}
}
void
Locator_XMLHandler::endElement (const ACEXML_Char*,
const ACEXML_Char*,
const ACEXML_Char* qName)
{
if (ACE_OS::strcasecmp (qName, SERVER_INFO_TAG) == 0)
{
if (this->si_->key_name_.length () == 0)
{
Server_Info::gen_key (this->si_->server_id,
this->si_->poa_name,
this->si_->key_name_);
}
convertEnvList (this->env_vars_, this->si_->env_vars);
convertPeerList (this->peer_list_, this->si_->peers);
this->repo_.load_server (this->si_,
this->server_started_,
this->extra_params_);
}
// activator info is handled in the startElement
}
bool
Locator_XMLHandler::EnvVar::operator== (const EnvVar& rhs) const
{
return name == rhs.name && value == rhs.value;
}
bool
Locator_XMLHandler::EnvVar::operator!= (const EnvVar& rhs) const
{
return ! (rhs == *this);
}
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