Program: 184348
Project: 184348
Buggy source:
@Override public void handle(Request req,Response resp){
  try {
    if ("String_Node_Str".equals(req.getMethod())) {
      resp.set("String_Node_Str","String_Node_Str");
      resp.set("String_Node_Str","String_Node_Str");
      resp.set("String_Node_Str",mime);
      resp.setDate("String_Node_Str",System.currentTimeMillis());
      resp.setDate("String_Node_Str",this.underlySource.getLastModified());
      resp.set("String_Node_Str","String_Node_Str" + (this.underlySource.getLastModified() + System.currentTimeMillis()) + "String_Node_Str");
      log.debug("String_Node_Str" + underlySource.getName() + "String_Node_Str"+ req.getPath()+ "String_Node_Str");
      InputStream in=underlySource.getInputStream();
      OutputStream out=resp.getOutputStream();
      resp.setContentLength((int)underlySource.getLength());
      byte[] buffer=new byte[1024];
      int length=-1;
      while ((length=in.read(buffer)) > 0) {
        out.write(buffer,0,length);
      }
      in.close();
      out.close();
    }
 else     if ("String_Node_Str".equals(req.getMethod())) {
      BufferedInputStream bio=new BufferedInputStream(req.getInputStream());
      if (log.isTraceEnabled()) {
        log.trace("String_Node_Str");
        log.trace(FileUtil.readAllTextFrom(bio));
      }
      Object realObject=underlySource.getRealObject();
      File file=null;
      if (realObject instanceof File) {
        file=(File)realObject;
      }
 else       if (realObject instanceof URL) {
        URL url=(URL)realObject;
        file=new File(url.getFile());
      }
      file=FileUtil.replace(file,bio);
      resp.set("String_Node_Str","String_Node_Str");
      resp.set("String_Node_Str","String_Node_Str");
      resp.set("String_Node_Str",mime);
      resp.setDate("String_Node_Str",System.currentTimeMillis());
      resp.setDate("String_Node_Str",file.lastModified());
      resp.set("String_Node_Str","String_Node_Str" + (file.lastModified() + System.currentTimeMillis()) + "String_Node_Str");
      log.debug("String_Node_Str" + file.getName() + "String_Node_Str"+ req.getPath()+ "String_Node_Str");
      InputStream in=new FileInputStream(file);
      OutputStream out=resp.getOutputStream();
      resp.setContentLength((int)file.length());
      byte[] buffer=new byte[1024];
      int length=-1;
      while ((length=in.read(buffer)) > 0) {
        out.write(buffer,0,length);
      }
      in.close();
      out.close();
    }
  }
 catch (  IOException e) {
    log.error(e);
    throw new RuntimeException(e);
  }
}

Fixed version (ground truth):
@Override public void handle(Request req,Response resp){
  try {
    if ("String_Node_Str".equals(req.getMethod())) {
      this.make();
      resp.set("String_Node_Str","String_Node_Str");
      resp.set("String_Node_Str","String_Node_Str");
      resp.set("String_Node_Str",mime);
      resp.setContentLength(this.buffer.length);
      resp.setDate("String_Node_Str",System.currentTimeMillis());
      resp.setDate("String_Node_Str",this.lastModified);
      resp.getOutputStream().write(buffer);
      resp.getOutputStream().flush();
      resp.close();
      log.debug("String_Node_Str" + req.getPath() + "String_Node_Str");
    }
 else     if ("String_Node_Str".equals(req.getMethod())) {
      BufferedInputStream bio=new BufferedInputStream(req.getInputStream());
      if (log.isTraceEnabled()) {
        log.trace("String_Node_Str");
        log.trace(FileUtil.readAllTextFrom(bio));
      }
      Object realObject=underlySource.getRealObject();
      File file=null;
      if (realObject instanceof File) {
        file=(File)realObject;
      }
 else       if (realObject instanceof URL) {
        URL url=(URL)realObject;
        file=new File(url.getFile());
      }
      file=FileUtil.replace(file,bio);
      this.make();
      resp.set("String_Node_Str","String_Node_Str");
      resp.set("String_Node_Str","String_Node_Str");
      resp.set("String_Node_Str",mime);
      resp.setContentLength(this.buffer.length);
      resp.setDate("String_Node_Str",System.currentTimeMillis());
      resp.setDate("String_Node_Str",this.lastModified);
      resp.getOutputStream().write(buffer);
      resp.getOutputStream().flush();
      resp.close();
      log.debug("String_Node_Str" + file.getName() + "String_Node_Str"+ req.getPath()+ "String_Node_Str");
    }
  }
 catch (  IOException e) {
    log.error(e);
    throw new RuntimeException(e);
  }
}