From 6b067153906e6ccfe016eb8b374fe8152bd575fc Mon Sep 17 00:00:00 2001
From: abradle <anthony.richard.bradley@gmail.com>
Date: Thu, 23 Jun 2016 15:41:59 +0100
Subject: [PATCH] Update to the serialization module - only construct object
 mapper once.

---
 .../mmtf/serialization/MessagePackSerialization.java     | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/mmtf-serialization/src/main/java/org/rcsb/mmtf/serialization/MessagePackSerialization.java b/mmtf-serialization/src/main/java/org/rcsb/mmtf/serialization/MessagePackSerialization.java
index de6dccb..11030ff 100644
--- a/mmtf-serialization/src/main/java/org/rcsb/mmtf/serialization/MessagePackSerialization.java
+++ b/mmtf-serialization/src/main/java/org/rcsb/mmtf/serialization/MessagePackSerialization.java
@@ -17,11 +17,17 @@
  */
 public class MessagePackSerialization implements MmtfStructureSerializationInterface {
 	
+	ObjectMapper objectMapper;
+	public MessagePackSerialization() {
+		objectMapper = new ObjectMapper(new MessagePackFactory());
+		objectMapper.setSerializationInclusion(Include.NON_NULL);
+	}
+	
 	@Override
 	public MmtfStructure deserialize(InputStream inputStream){
 		MmtfStructure mmtfBean = null;
 		try {
-			mmtfBean = new ObjectMapper(new MessagePackFactory()).readValue(inputStream, MmtfStructure.class);
+			mmtfBean = objectMapper.readValue(inputStream, MmtfStructure.class);
 		} catch (IOException e) {
 			e.printStackTrace();
 		}
@@ -31,7 +37,6 @@ public MmtfStructure deserialize(InputStream inputStream){
 	@Override
 	public void serialize(MmtfStructure mmtfStructure, OutputStream outputStream) {
 		ObjectMapper objectMapper = new ObjectMapper(new MessagePackFactory());
-		objectMapper.setSerializationInclusion(Include.NON_NULL);
 		try {
 			objectMapper.writeValue(outputStream, mmtfStructure);
 		} catch (IOException e) {