Package org.infinispan.io

Examples of org.infinispan.io.ExposedByteArrayOutputStream

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      return CUSTOM_MARSHALLER;
   }

   @Override
   protected ByteBuffer objectToBuffer(Object obj, int estimatedSize) throws IOException, InterruptedException {
      ExposedByteArrayOutputStream baos = new ExposedByteArrayOutputStream(estimatedSize);
      ObjectOutput out = startObjectOutput(baos, false);
      try {
         defaultMarshaller.objectToObjectStream(obj, out);
      } catch (java.io.NotSerializableException nse) {
         if (log.isDebugEnabled()) log.debug("Object is not serializable", nse);
         throw new org.infinispan.marshall.NotSerializableException(nse.getMessage(), nse.getCause());
      } catch (IOException ioe) {
         if (log.isTraceEnabled()) log.trace("Exception while marshalling object", ioe);
         if (ioe.getCause() instanceof InterruptedException)
            throw (InterruptedException) ioe.getCause();
         else
            throw ioe;
      } finally {
         finishObjectOutput(out);
      }
      return new ByteBuffer(baos.getRawBuffer(), 0, baos.size());
   }
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      System.arraycopy(b.getBuf(), b.getOffset(), bytes, 0, b.getLength());
      return bytes;
   }

   public ByteBuffer objectToBuffer(Object o) throws IOException {
      ExposedByteArrayOutputStream baos = new ExposedByteArrayOutputStream(128);
      ObjectOutput marshaller = startObjectOutput(baos, false);
      try {
         objectToObjectStream(o, marshaller);
      } finally {
         finishObjectOutput(marshaller);
      }
      return new ByteBuffer(baos.getRawBuffer(), 0, baos.size());
   }
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   @Override
   public Object objectFromInputStream(InputStream inputStream) throws IOException, ClassNotFoundException {
      // TODO: available() call commented until https://issues.apache.org/jira/browse/HTTPCORE-199 httpcore-nio issue is fixed.
      // int len = inputStream.available();
      ExposedByteArrayOutputStream bytes = new ExposedByteArrayOutputStream(DEFAULT_BUF_SIZE);
      byte[] buf = new byte[Math.min(DEFAULT_BUF_SIZE, 1024)];
      int bytesRead;
      while ((bytesRead = inputStream.read(buf, 0, buf.length)) != -1) bytes.write(buf, 0, bytesRead);
      return objectFromByteBuffer(bytes.getRawBuffer(), 0, bytes.size());
   }
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         marshaller = registry.getCacheMarshaller();
      }
      // Take the cache marshaller and generate the payload for the rest of
      // the command using that cache marshaller and the write the bytes in
      // the original payload.
      ExposedByteArrayOutputStream os = marshallParameters(command, marshaller);
      UnsignedNumeric.writeUnsignedInt(output, os.size());
      // Do not rely on the raw buffer's lenght which is likely to be much longer!
      output.write(os.getRawBuffer(), 0, os.size());
   }
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   private ExposedByteArrayOutputStream marshallParameters(
         CacheRpcCommand cmd, StreamingMarshaller marshaller) throws IOException {
      BufferSizePredictor sizePredictor = marshaller.getBufferSizePredictor(cmd);
      int estimatedSize = sizePredictor.nextSize(cmd);
      ExposedByteArrayOutputStream baos = new ExposedByteArrayOutputStream(estimatedSize);
      ObjectOutput output = marshaller.startObjectOutput(baos, true, estimatedSize);
      try {
         cmdExt.writeCommandParameters(output, cmd);
      } finally {
         marshaller.finishObjectOutput(output);
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      defaultMarshaller.stop();
   }

   @Override
   protected ByteBuffer objectToBuffer(Object obj, int estimatedSize) throws IOException, InterruptedException {
      ExposedByteArrayOutputStream baos = new ExposedByteArrayOutputStream(estimatedSize);
      ObjectOutput out = startObjectOutput(baos, false, estimatedSize);
      try {
         defaultMarshaller.objectToObjectStream(obj, out);
      } catch (java.io.NotSerializableException nse) {
         if (log.isDebugEnabled()) log.debug("Object is not serializable", nse);
         throw new org.infinispan.marshall.NotSerializableException(nse.getMessage(), nse.getCause());
      } catch (IOException ioe) {
         if (ioe.getCause() instanceof InterruptedException) {
            if (log.isTraceEnabled()) log.trace("Interrupted exception while marshalling", ioe.getCause());
            throw (InterruptedException) ioe.getCause();
         } else {
            log.errorMarshallingObject(ioe);
            throw ioe;
         }
      } finally {
         finishObjectOutput(out);
      }
      return new ByteBuffer(baos.getRawBuffer(), 0, baos.size());
   }
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      return CUSTOM_MARSHALLER;
   }

   @Override
   protected ByteBuffer objectToBuffer(Object obj, int estimatedSize) throws IOException {
      ExposedByteArrayOutputStream baos = new ExposedByteArrayOutputStream(estimatedSize);
      ObjectOutput out = startObjectOutput(baos, false);
      try {
         defaultMarshaller.objectToObjectStream(obj, out);
      } catch (java.io.NotSerializableException nse) {
         if (log.isTraceEnabled()) log.trace("Object is not serializable", nse);
         throw new org.infinispan.marshall.NotSerializableException(nse.getMessage(), nse.getCause());
      } catch (IOException ioe) {
         if (log.isTraceEnabled()) log.trace("Exception while marshalling object", ioe);
         throw ioe;
      } finally {
         finishObjectOutput(out);
      }
      return new ByteBuffer(baos.getRawBuffer(), 0, baos.size());
   }
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   protected int getCustomMarshallerVersionInt() {
      return CUSTOM_MARSHALLER;
   }

   public ByteBuffer objectToBuffer(Object obj) throws IOException {
      ExposedByteArrayOutputStream baos = new ExposedByteArrayOutputStream(128);
      ObjectOutput out = startObjectOutput(baos);
      try {
         defaultMarshaller.objectToObjectStream(obj, out);
      } finally {
         finishObjectOutput(out);
      }
      return new ByteBuffer(baos.getRawBuffer(), 0, baos.size());
   }
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      System.arraycopy(b.getBuf(), b.getOffset(), bytes, 0, b.getLength());
      return bytes;
   }

   public ByteBuffer objectToBuffer(Object o) throws IOException {
      ExposedByteArrayOutputStream baos = new ExposedByteArrayOutputStream(128);
      ObjectOutput marshaller = startObjectOutput(baos);
      try {
         objectToObjectStream(o, marshaller);
      } finally {
         finishObjectOutput(marshaller);
      }
      return new ByteBuffer(baos.getRawBuffer(), 0, baos.size());
   }
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*/
public abstract class AbstractMarshaller implements Marshaller {

   public Object objectFromInputStream(InputStream inputStream) throws IOException, ClassNotFoundException {
      int len = inputStream.available();
      ExposedByteArrayOutputStream bytes = new ExposedByteArrayOutputStream(len);
      byte[] buf = new byte[Math.min(len, 1024)];
      int bytesRead;
      while ((bytesRead = inputStream.read(buf, 0, buf.length)) != -1) bytes.write(buf, 0, bytesRead);
      return objectFromByteBuffer(bytes.getRawBuffer(), 0, bytes.size());
   }
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