Package org.infinispan.io

Examples of org.infinispan.io.ExposedByteArrayOutputStream

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   public Object objectFromStream(InputStream is) throws IOException {
      throw new NotImplementedException("not implemented");
   }

   public ByteBuffer objectToBuffer(Object o) throws IOException {
      ExposedByteArrayOutputStream baos = new ExposedByteArrayOutputStream(128);
      ObjectOutput out = new ObjectOutputStream(baos);

      //now marshall the contents of the object
      objectToObjectStream(o, out);
      out.close();
      // and return bytes.
      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);
      objectToObjectStream(o, marshaller);
      finishObjectOutput(marshaller);
      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);
      ObjectOutputStream out = new ObjectOutputStream(baos);

      out.writeShort(VERSION_400);
      log.trace("Wrote version {0}", VERSION_400);

      //now marshall the contents of the object
      defaultMarshaller.objectToObjectStream(obj, out);
      out.close();

      // and return bytes.
      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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   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.error("Exception while marshalling object", ioe);
            throw ioe;
         }
      } finally {
         finishObjectOutput(out);
      }
      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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      }
   }

   @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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   protected int getCustomMarshallerVersionInt() {
      return CUSTOM_MARSHALLER;
   }

   public ByteBuffer objectToBuffer(Object obj) throws IOException {
      ExposedByteArrayOutputStream baos = new ExposedByteArrayOutputStream(128);
      ObjectOutput out = startObjectOutput(baos, false);
      try {
         defaultMarshaller.objectToObjectStream(obj, out);
      } catch(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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   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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  • 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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