Examples of com.caucho.vfs.TempOutputStream

com.caucho.vfs.TempOutputStream

                                  CacheSerializer serializer)
  {
    if (valueKey == null || valueKey == HashManager.NULL)
      return null;


    TempOutputStream os = null;


    try {
      os = new TempOutputStream();


      WriteStream out = Vfs.openWrite(os);


      if (! getDataBacking().loadData(valueKey, out)) {
        if (! loadClusterData(valueKey, flags)) {
          log.warning(this + " cannot load data for " + valueKey + " from triad");
          
          out.close();
        
          return null;
        }


        if (! getDataBacking().loadData(valueKey, out)) {
          out.close();
        
          return null;
        }
      }


      out.close();


      InputStream is = os.openInputStream();


      try {
        InflaterInputStream gzIn = new InflaterInputStream(is);


        Object value = serializer.deserialize(gzIn);


        gzIn.close();


        return value;
      } finally {
        is.close();
      }
    } catch (Exception e) {
      log.log(Level.WARNING, e.toString(), e);
      
      return null;
    } finally {
      if (os != null)
        os.close();
    }
  }

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        }
        
        return true;
      }


      TempOutputStream os = new TempOutputStream();


      if (cache.get(_id, os)) {
        InputStream is = os.getInputStream();


        SessionDeserializer in = _manager.createSessionDeserializer(is);


        if (log.isLoggable(Level.FINE)) {
          log.fine(this + " session load valueHash="

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      if (! _manager.isPersistenceEnabled())
        return;


      _isModified = false;


      TempOutputStream os = new TempOutputStream();
      SessionSerializer out = _manager.createSessionSerializer(os);


      store(out);


      out.close();


      _manager.addSessionSaveSample(os.getLength());


      _cacheEntry = _manager.getCache().put(_id, os.getInputStream(),
                                            _idleTimeout);


      if (log.isLoggable(Level.FINE)) {
        log.fine(this + " session save valueHash="
                 + (_cacheEntry != null ? _cacheEntry.getValueHashKey() : null));
      }


      os.close();
    } catch (Exception e) {
      log.log(Level.WARNING, this + ": can't serialize session", e);
    }
  }

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    if (cache == null)
      return null;


    try {
      TempOutputStream os = new TempOutputStream();


      if (cache.get(id, os)) {
        InputStream is = os.getInputStream();


        StringWriter writer = new StringWriter();


        HessianDebugInputStream dis
          = new HessianDebugInputStream(is, new PrintWriter(writer));


        while (dis.read() >= 0) {
        }


        return writer.toString();
      }


      os.close();
    } catch (Exception e) {
      log.log(Level.FINE, e.toString(), e);


      return e.toString();
    }

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  final public HashKey writeData(HashKey oldValueHash,
                                 Object value,
                                 CacheSerializer serializer)
  {
    TempOutputStream os = null;


    try {
      os = new TempOutputStream();


      Sha256OutputStream mOut = new Sha256OutputStream(os);
      DeflaterOutputStream gzOut = new DeflaterOutputStream(mOut);


      serializer.serialize(value, gzOut);


      gzOut.finish();
      mOut.close();


      byte[] hash = mOut.getDigest();


      HashKey valueHash = new HashKey(hash);


      if (valueHash.equals(oldValueHash))
        return valueHash;


      int length = os.getLength();


      StreamSource source = new StreamSource(os);
      if (! getDataBacking().saveData(valueHash, source, length)) {
        throw new IllegalStateException(L.l("Can't save the data '{0}'",
                                       valueHash));
      }


      return valueHash;
    } catch (Exception e) {
      throw new RuntimeException(e);
    } finally {
      if (os != null)
        os.close();
    }
  }

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  @Override
  final public byte[] calculateValueHash(Object value,
                                          CacheConfig config)
  {
    CacheSerializer serializer = config.getValueSerializer();
    TempOutputStream os = null;
    
    try {
      os = new TempOutputStream();


      Sha256OutputStream mOut = new Sha256OutputStream(os);
      DeflaterOutputStream gzOut = new DeflaterOutputStream(mOut);


      serializer.serialize(value, gzOut);


      gzOut.finish();
      mOut.close();


      byte[] hash = mOut.getDigest();


      return hash;
    } catch (Exception e) {
      throw new RuntimeException(e);
    } finally {
      if (os != null)
        os.close();
    }
  }

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  final protected HashKey writeData(HashKey oldValueHash,
                                    InputStream is)
    throws IOException
  {
    TempOutputStream os = null;


    try {
      os = new TempOutputStream();


      Sha256OutputStream mOut = new Sha256OutputStream(os);


      WriteStream out = Vfs.openWrite(mOut);


      out.writeStream(is);


      out.close();


      mOut.close();


      byte[] hash = mOut.getDigest();


      HashKey valueHash = new HashKey(hash);


      if (valueHash.equals(oldValueHash)) {
        os.destroy();
        return valueHash;
      }


      int length = os.getLength();
      StreamSource source = new StreamSource(os);


      if (! getDataBacking().saveData(valueHash, source, length))
        throw new RuntimeException(L.l("Can't save the data '{0}'",
                                       valueHash));


      return valueHash;
    } catch (RuntimeException e) {
      throw e;
    } catch (Exception e) {
      throw new RuntimeException(e);
    } finally {
      if (os != null)
        os.close();
    }
  }

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      Cipher cipher = initCipher(cookie, Cipher.ENCRYPT_MODE);
      
      SelfEncryptedCookie cookieObj
        = new SelfEncryptedCookie(cookie, createTime);


      TempOutputStream tos = new TempOutputStream();
      Hessian2Output hOut = new Hessian2Output(tos);


      hOut.writeObject(cookieObj);


      hOut.close();


      TempOutputStream cipherOut = new TempOutputStream();
      CipherOutputStream cOut
        = new CipherOutputStream(cipherOut, cipher);


      tos.writeToStream(cOut);
      tos.destroy();


      cOut.close();


      byte []encryptedData = cipherOut.toByteArray();


      cipherOut.destroy();


      return encryptedData;
    } catch (RuntimeException e) {
      throw e;
    } catch (Exception e) {

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        Node data = XPath.find("data", node);


        if (data != null) {
          data = data.getFirstChild();


          TempOutputStream os = new TempOutputStream();


          XmlPrinter printer = new XmlPrinter(os);


          printer.printXml(data);


          os.close();


          long length = os.getLength();


          if (length == 0)
            continue;


          InputStream is = os.openInputStreamNoFree();


          String sha1 = _deployClient.calculateFileDigest(is, length);


          _deployClient.sendFile(sha1, length, os.openInputStream());


          _deployClient.deploy(tag);


          _deployClient.addDeployFile(tag, name, sha1);
        }

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  public String addBlob(InputStream is, long length)
    throws IOException
  {
    String type = "blob";


    TempOutputStream os = new TempOutputStream();


    String hash = GitSystem.writeData(os, type, is, length);


    writeRawGitFile(hash, os.openInputStream());
    
    return hash;
  }

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com.caucho.jms.file.FileQueueStore

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com.caucho.server.distcache.AbstractCacheManager

com.caucho.server.distcache.AbstractDataCacheManager

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