예제 #1
0
AsyncFile*
Ndbfs::createAsyncFile(){

  // Check limit of open files
  if (m_maxFiles !=0 && theFiles.size() ==  m_maxFiles) {
    // Print info about all open files
    for (unsigned i = 0; i < theFiles.size(); i++){
      AsyncFile* file = theFiles[i];
      ndbout_c("%2d (0x%lx): %s", i, (long) file, file->isOpen()?"OPEN":"CLOSED");
    }
    ERROR_SET(fatal, NDBD_EXIT_AFS_MAXOPEN,""," Ndbfs::createAsyncFile");
  }

  AsyncFile* file = new AsyncFile(* this);
  file->doStart();

  // Put the file in list of all files
  theFiles.push_back(file);

#ifdef VM_TRACE
  infoEvent("NDBFS: Created new file thread %d", theFiles.size());
#endif
  
  return file;
}
예제 #2
0
void
Ndbfs::execDUMP_STATE_ORD(Signal* signal)
{
  if(signal->theData[0] == 19){
    return;
  }
  if(signal->theData[0] == DumpStateOrd::NdbfsDumpFileStat){
    infoEvent("NDBFS: Files: %d Open files: %d",
	      theFiles.size(),
	      theOpenFiles.size());
    infoEvent(" Idle files: %d Max opened files: %d",
	       theIdleFiles.size(),
	       m_maxOpenedFiles);
    infoEvent(" Max files: %d",
	      m_maxFiles);
    infoEvent(" Requests: %d",
	      theRequestPool->size());

    return;
  }
  if(signal->theData[0] == DumpStateOrd::NdbfsDumpOpenFiles){
    infoEvent("NDBFS: Dump open files: %d", theOpenFiles.size());
    
    for (unsigned i = 0; i < theOpenFiles.size(); i++){
      AsyncFile* file = theOpenFiles.getFile(i);
      infoEvent("%2d (0x%x): %s", i,file, file->theFileName.c_str());
    }
    return;
  }
  if(signal->theData[0] == DumpStateOrd::NdbfsDumpAllFiles){
    infoEvent("NDBFS: Dump all files: %d", theFiles.size());
    
    for (unsigned i = 0; i < theFiles.size(); i++){
      AsyncFile* file = theFiles[i];
      infoEvent("%2d (0x%x): %s", i,file, file->isOpen()?"OPEN":"CLOSED");
    }
    return;
  }
  if(signal->theData[0] == DumpStateOrd::NdbfsDumpIdleFiles){
    infoEvent("NDBFS: Dump idle files: %d", theIdleFiles.size());
    
    for (unsigned i = 0; i < theIdleFiles.size(); i++){
      AsyncFile* file = theIdleFiles[i];
      infoEvent("%2d (0x%x): %s", i,file, file->isOpen()?"OPEN":"CLOSED");
    }
    return;
  }

  if(signal->theData[0] == 404)
  {
    ndbrequire(signal->getLength() == 2);
    Uint32 file= signal->theData[1];
    AsyncFile* openFile = theOpenFiles.find(file);
    ndbrequire(openFile != 0);
    ndbout_c("File: %s %p", openFile->theFileName.c_str(), openFile);
    Request* curr = openFile->m_current_request;
    Request* last = openFile->m_last_request;
    if(curr)
      ndbout << "Current request: " << *curr << endl;
    if(last)
       ndbout << "Last request: " << *last << endl;

    ndbout << "theReportTo " << *openFile->theReportTo << endl;
    ndbout << "theMemoryChannelPtr" << *openFile->theMemoryChannelPtr << endl;

    ndbout << "All files: " << endl;
    for (unsigned i = 0; i < theFiles.size(); i++){
      AsyncFile* file = theFiles[i];
      ndbout_c("%2d (0x%lx): %s", i, (long) file, file->isOpen()?"OPEN":"CLOSED");
    }
  }
}//Ndbfs::execDUMP_STATE_ORD()