Package org.infinispan.io

Examples of org.infinispan.io.ExposedByteArrayOutputStream

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      out.writeObject(obj);
   }

   @Override
   protected ByteBuffer objectToBuffer(Object o, int estimatedSize) throws IOException {
      ExposedByteArrayOutputStream baos = new ExposedByteArrayOutputStream(estimatedSize);
      ObjectOutput marshaller = startObjectOutput(baos, false);
      try {
         objectToObjectStream(o, marshaller);
      } finally {
         finishObjectOutput(marshaller);
      }
      return new ByteBuffer(baos.getRawBuffer(), 0, baos.size());
   }
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    * implementation has been moved here rather that keeping under a class that implements StreamingMarshaller
    * in order to avoid code duplication.
    */
   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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   public synchronized void serialize() {
      if (raw == null) {
         try {
            // Do NOT set instance to null over here, since it may be used elsewhere (e.g., in a cache listener).
            // this will be compacted by the MarshalledValueInterceptor when the call returns.
            ExposedByteArrayOutputStream baos = new ExposedByteArrayOutputStream(128);
            ObjectOutput out = marshaller.startObjectOutput(baos, true);
            try {
               marshaller.objectToObjectStream(instance, out);
            } finally {
               marshaller.finishObjectOutput(out);
            }
            byte[] buf = baos.getRawBuffer();
            int length = baos.size();
            raw = new byte[length];
            System.arraycopy(buf, 0, raw, 0, length);
         } catch (Exception e) {
            throw new CacheException("Unable to marshall value " + instance, e);
         } finally {
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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 (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 f.delete();
   }

   private Object objectFromInputStreamInReentrantMode(InputStream is) throws IOException, ClassNotFoundException, InterruptedException {
      int len = is.available();
      ExposedByteArrayOutputStream bytes = new ExposedByteArrayOutputStream(len);
      byte[] buf = new byte[Math.min(len, 1024)];
      int bytesRead;
      while ((bytesRead = is.read(buf, 0, buf.length)) != -1) {
         bytes.write(buf, 0, bytesRead);
      }
      is = new ByteArrayInputStream(bytes.getRawBuffer(), 0, bytes.size());
      ObjectInput unmarshaller = marshaller.startObjectInput(is, true);
      Object o = null;
      try {
         o = marshaller.objectFromObjectStream(unmarshaller);
      } finally {
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      byte[] rawValue = raw;
      if (rawValue == null) {
         try {
            // Do NOT set instance to null over here, since it may be used elsewhere (e.g., in a cache listener).
            // this will be compacted by the MarshalledValueInterceptor when the call returns.
            ExposedByteArrayOutputStream baos = new ExposedByteArrayOutputStream(this.serialisedSize);
            ObjectOutput out = marshaller.startObjectOutput(baos, true);
            try {
               marshaller.objectToObjectStream(instance, out);
            } finally {
               marshaller.finishObjectOutput(out);
            }
            final byte[] buf = baos.getRawBuffer();
            final int length = baos.size();
            if (buf.length == length) {
               // in this case we can avoid duplicating the buffer
               rawValue = buf;
            }
            else {
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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);
      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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      out.writeObject(obj);
   }

   @Override
   protected ByteBuffer objectToBuffer(Object o, int estimatedSize) throws IOException {
      ExposedByteArrayOutputStream baos = new ExposedByteArrayOutputStream(estimatedSize);
      ObjectOutput marshaller = startObjectOutput(baos, false);
      try {
         objectToObjectStream(o, marshaller);
      } finally {
         finishObjectOutput(marshaller);
      }
      return new ByteBuffer(baos.getRawBuffer(), 0, baos.size());
   }
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               StreamingMarshaller.class, KnownComponentNames.CACHE_MARSHALLER);
      }
      // 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 = BufferSizePredictorFactory.getBufferSizePredictor();
      int estimatedSize = sizePredictor.nextSize(cmd);
      ExposedByteArrayOutputStream baos = new ExposedByteArrayOutputStream(estimatedSize);
      ObjectOutput output = marshaller.startObjectOutput(baos, true);
      try {
         commandExt.writeCommandParameters(output, cmd);
      } finally {
         marshaller.finishObjectOutput(output);
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Related Classes of org.infinispan.io.ExposedByteArrayOutputStream

  • org.infinispan.client.hotrod.marshall.ApacheAvroMarshaller
  • org.infinispan.compatibility.loaders.Custom52xCacheStore
  • org.infinispan.loaders.file.FileCacheStore
  • org.infinispan.marshall.AbstractMarshaller
  • org.infinispan.marshall.AbstractStreamingMarshaller
  • org.infinispan.marshall.exts.CacheRpcCommandExternalizer
  • org.infinispan.marshall.jboss.AbstractJBossMarshaller
  • org.infinispan.marshall.jboss.GenericJBossMarshaller
  • org.infinispan.marshall.jboss.JBossMarshaller
  • org.infinispan.marshall.MarshalledValue
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