void
exercise(BinInputStream& stream)
{
static float percents[] = { 1.0, 0.5, 0.25, 0.1, 0.15, 0.113, 0.333, 0.0015, 0.0013 };
int numPercents = sizeof(percents) / sizeof(float);
const unsigned int bufferMax = 4096;
XMLByte buffer[bufferMax];
int iteration = 0;
unsigned int bytesRead = 0;
do {
// Calculate a percentage of our maximum buffer size, going through
// them round-robin
float percent = percents[iteration % numPercents];
unsigned int bufCnt = (unsigned int)(bufferMax * percent);
// Check to make sure we didn't go out of bounds
if (bufCnt <= 0)
bufCnt = 1;
if (bufCnt > bufferMax)
bufCnt = bufferMax;
// Read bytes into our buffer
bytesRead = stream.readBytes(buffer, bufCnt);
//XERCES_STD_QUALIFIER cerr << "Read " << bytesRead << " bytes into a " << bufCnt << " byte buffer\n";
if (bytesRead > 0)
{
// Write the data to standard out
XERCES_STD_QUALIFIER cout.write((char*)buffer, bytesRead);
}
++iteration;
} while (bytesRead > 0);
}
Components::Cookie*
AssemblyFactoryImpl::create_assembly (const char* assembly_loc)
throw (Components::Deployment::InvalidLocation, Components::CreateFailure)
{
DEBUG_OUT2( "AssemblyFactoryImpl: creating new assembly for ", assembly_loc );
//
// exclusive
//
QedoLock lock(&mutex_);
//
// get path
//
XMLURL uri(assembly_loc);
const XMLCh* p = uri.getPath();
if(!p)
{
NORMAL_ERR2( "AssemblyFactoryImpl: invalid assembly location: ", assembly_loc );
throw Components::Deployment::InvalidLocation();
}
std::string name = Qedo::transcode(p);
std::string::size_type pos = name.find_last_of("/");
if (pos != std::string::npos)
{
name.erase(0, pos + 1);
}
//
// make input stream
//
URLInputSource inputSource(uri);
BinInputStream* inputStream;
try
{
inputStream = inputSource.makeStream();
}
catch(...)
{
NORMAL_ERR2( "AssemblyFactoryImpl: invalid assembly location: ", assembly_loc );
throw Components::Deployment::InvalidLocation();
}
if (!inputStream)
{
NORMAL_ERR2( "AssemblyFactoryImpl: invalid assembly location", assembly_loc );
throw Components::Deployment::InvalidLocation();
}
//
// create new cookie
//
Cookie_impl* new_cookie = new Cookie_impl();
const char * s = new_cookie->to_string();
std::string uuid = s;
CORBA::string_free(const_cast<char*>(s));
//
// store the package
//
std::string dir = getPath( packageDirectory_ ) + uuid;
if( makeDir(dir) )
{
NORMAL_ERR3( "AssemblyFactoryImpl: directory ", dir, " can not be created");
throw Components::CreateFailure();
}
std::string package_name = getPath( dir ) + name;
std::ofstream packageFile(package_name.c_str(), std::ios::binary|std::ios::app);
if ( ! packageFile)
{
NORMAL_ERR2( "AssemblyFactoryImpl: cannot open file ", package_name );
throw Components::CreateFailure();
}
unsigned char* buf = new unsigned char[4096];
unsigned int len = inputStream->readBytes(buf, 4096);
while (len)
{
packageFile.write((const char*)buf, len);
len = inputStream->readBytes(buf, 4096);
}
delete [] buf;
packageFile.close();
delete inputStream;
//
// create new assembly
//
AssemblyImpl* ass = new AssemblyImpl(package_name, new_cookie, nameService_);
assemblies_.push_back(ass);
DEBUG_OUT( "..... done" );
return new_cookie;
}
Sequence FunctionUnparsedText::createSequence(DynamicContext* context, int flags) const
{
Item::Ptr uriArg = getParamNumber(1, context)->next(context);
if(uriArg.isNull()) {
return Sequence(context->getMemoryManager());
}
const XMLCh *uri = uriArg->asString(context);
if(!XPath2Utils::isValidURI(uri, context->getMemoryManager()))
XQThrow(FunctionException, X("FunctionUnparsedText::createSequence"), X("The argument to fn:unparsed-text() is not a valid URI [err:XTDE1170]"));
// TBD Implement a URIResolver method for resolving unparsed text - jpcs
const XMLCh *baseUri = context->getBaseURI();
InputSource *srcToUse = 0;
if(context->getXMLEntityResolver()){
XMLResourceIdentifier resourceIdentifier(XMLResourceIdentifier::UnKnown, uri, 0, XMLUni::fgZeroLenString, baseUri);
srcToUse = context->getXMLEntityResolver()->resolveEntity(&resourceIdentifier);
}
if(srcToUse == 0) {
try {
// Resolve the uri against the base uri
XMLURL urlTmp;
if(baseUri && *baseUri) {
urlTmp.setURL(baseUri, uri);
}
else {
urlTmp.setURL(uri);
}
srcToUse = new URLInputSource(urlTmp);
}
catch(const MalformedURLException &e) {
}
}
if(srcToUse == 0) {
// It's not a URL, so let's assume it's a local file name.
if(baseUri && *baseUri) {
AutoDeallocate<XMLCh> tmpBuf(XMLPlatformUtils::weavePaths(baseUri, uri), XMLPlatformUtils::fgMemoryManager);
srcToUse = new LocalFileInputSource(tmpBuf);
}
else {
srcToUse = new LocalFileInputSource(uri);
}
}
Janitor<InputSource> janIS(srcToUse);
if(getNumArgs() == 2) {
const XMLCh *encoding = getParamNumber(2, context)->next(context)->asString(context);
srcToUse->setEncoding(encoding);
}
XMLBuffer result;
try {
BinInputStream *stream = srcToUse->makeStream();
if(stream == NULL) {
XMLBuffer buf;
buf.set(X("Cannot read unparsed content from "));
buf.append(uri);
buf.append(X(" [err:XTDE1170]"));
XQThrow2(FunctionException,X("FunctionUnparsedText::createSequence"), buf.getRawBuffer());
}
Janitor<BinInputStream> janStream(stream);
#ifdef HAVE_GETCONTENTTYPE
if(FunctionMatches::matches(stream->getContentType(), X("(text|application)/(xml|[^ +;]+\\+xml)"), X("i"))) {
srcToUse->setEncoding(0);
srcToUse->setEncoding(FindXMLEncoding().start(*srcToUse, context));
}
#endif
XPath2Utils::readSource(stream, context->getMemoryManager(), result, srcToUse->getEncoding());
}
catch(XMLException &e) {
XMLBuffer buf;
buf.set(X("Exception reading unparsed content: "));
buf.append(e.getMessage());
buf.append(X(" [err:XTDE1190]"));
XQThrow2(FunctionException,X("FunctionUnparsedText::createSequence"), buf.getRawBuffer());
}
return Sequence(context->getItemFactory()->createString(result.getRawBuffer(), context), context->getMemoryManager());
}