void PEPConfig::initialize(string& configFile) throw (std::runtime_error) {
Lock initLock(m_lock);
if (m_initCount == INT_MAX) {
Category::getInstance("PEPConfig").crit("library initialized too many times");
return;
}
if (m_initCount >= 1) {
++m_initCount;
return;
}
const char* logconf = getenv("SHIBSP_LOGGING");
string logpath = configFile.substr(0, configFile.find_last_of('/'));
if (!logconf || !*logconf) {
if (isEnabled(PEPConfig::OutOfProcess) && !isEnabled(PEPConfig::InProcess))
logconf = logpath.append("/pepd.logger").c_str();
else if (isEnabled(PEPConfig::InProcess) && !isEnabled(PEPConfig::OutOfProcess))
logconf = logpath.append("/mod_pep.logger").c_str();
else
logconf = logpath.append("/pepd.logger").c_str();
}
XMLToolingConfig::getConfig().log_config(logconf);
Category& log = Category::getInstance("Config");
log.debug("library initialization started");
XMLToolingConfig::getConfig().user_agent = string("PEP");
if (!XMLToolingConfig::getConfig().init()) {
log.fatal("failed to initialize XMLTooling library");
throw(std::runtime_error("failed to initialize XMLTooling library"));
}
if (m_PEPInstance) {
delete m_PEPInstance;
}
m_PEPInstance = new PEP();
statConfigFile(configFile);
// register listener service factories
registerListenerServices();
// Configure DOM parser.
m_ConfigFileParser->setValidationScheme(XercesDOMParser::Val_Never);
m_ConfigFileParser->setDoNamespaces(false);
m_ConfigFileParser->setDoSchema(false);
m_ConfigFileParser->setLoadExternalDTD(false);
try {
m_ConfigFileParser->parse(configFile.c_str());
// no need to free this pointer - owned by the parent parser object
DOMDocument* xmlDoc = m_ConfigFileParser->getDocument();
// Get the top-level element: NAme is "root". No attributes for "root"
DOMElement* elementRoot = xmlDoc->getDocumentElement();
if (!elementRoot)
throw(std::runtime_error("empty XML document"));
// Parse XML file for tags of interest: "ApplicationSettings"
// Look one level nested within "root". (child of root)
DOMNodeList* children = elementRoot->getChildNodes();
const XMLSize_t nodeCount = children->getLength();
// For all nodes, children of "root" in the XML tree.
for (XMLSize_t xx = 0; xx < nodeCount; ++xx) {
DOMNode* currentNode = children->item(xx);
if (currentNode->getNodeType() && currentNode->getNodeType() == DOMNode::ELEMENT_NODE) { // is element
// Found node which is an Element. Re-cast node as element
DOMElement* currentElement = dynamic_cast<xercesc::DOMElement*>(currentNode);
if (XMLString::equals(currentElement->getTagName(), APPLICATION_DEFAULTS_ELEM)) {
parseApplicationConfig(currentElement);
} else if (XMLString::equals(currentElement->getTagName(), LISTENER_ELEM)) {
parseListenerServiceConfig(currentElement);
}
}
}
} catch (xercesc::XMLException& e) {
char* message = xercesc::XMLString::transcode(e.getMessage());
ostringstream errBuf;
errBuf << "Error parsing file: " << message << flush;
XMLString::release(&message);
}
++m_initCount;
}
com::typesafe::config::Config* com::typesafe::config::ConfigFactory::defaultApplication(ConfigParseOptions* options)
{
clinit();
return parseApplicationConfig(ensureClassLoader(options, u"defaultApplication"_j));
}
