package org.directmemory.serialization;
import java.io.IOException;
import org.directmemory.measures.Ram;
import com.dyuproject.protostuff.LinkedBuffer;
import com.dyuproject.protostuff.ProtostuffIOUtil;
import com.dyuproject.protostuff.Schema;
import com.dyuproject.protostuff.runtime.RuntimeSchema;
public class ProtoStuffSerializerV1 implements Serializer {
static int serBufferSize = Ram.Kb(3);
// static int serBufferSize = 300;
/* (non-Javadoc)
* @see org.directmemory.utils.Serializer#serialize(java.lang.Object, java.lang.Class)
*/
@SuppressWarnings("unchecked")
public byte[] serialize(Object obj, @SuppressWarnings("rawtypes") Class clazz) throws IOException {
@SuppressWarnings("rawtypes")
Schema schema = RuntimeSchema.getSchema(clazz);
final LinkedBuffer buffer = LinkedBuffer.allocate(serBufferSize);
byte[] protostuff = null;
try {
protostuff = ProtostuffIOUtil.toByteArray(obj, schema, buffer);
} finally {
buffer.clear();
}
return protostuff;
}
/* (non-Javadoc)
* @see org.directmemory.utils.Serializer#deserialize(byte[], java.lang.Class)
*/
@SuppressWarnings("unchecked")
public Object deserialize(byte[] source, @SuppressWarnings("rawtypes") Class clazz) throws IOException, ClassNotFoundException, InstantiationException, IllegalAccessException {
final Object object = clazz.newInstance();
@SuppressWarnings("rawtypes")
final Schema schema = RuntimeSchema.getSchema(clazz);
ProtostuffIOUtil.mergeFrom(source, object, schema);
return object;
}
}