Merge pull request #68 from kaiso/B#67

[B#67] remove postloading cache

README.md

@@ -19,7 +19,7 @@ The RelMongo Java framework provides relationships mapping of MongoDB domain mod
  For documentation, wiki and examples please visit the project [home page](https://kaiso.github.io/relmongo/).
 # LICENSE
 
-   © Copyright 2020 Kais OMRI.
+   © Copyright 2021 Kais OMRI.
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.

pom.xml

@@ -5,7 +5,7 @@
 
 	<groupId>io.github.kaiso.relmongo</groupId>
 	<artifactId>relmongo</artifactId>
-	<version>3.4.1</version>
+	<version>3.4.2</version>
 	<packaging>jar</packaging>
 
 	<name>relmongo</name>

src/main/java/io/github/kaiso/relmongo/events/callback/PersistentPropertyPostLoadingCallback.java

@@ -37,11 +37,7 @@
 import java.lang.reflect.Field;
 import java.util.ArrayList;
 import java.util.Collection;
-import java.util.HashMap;
 import java.util.List;
-import java.util.Map;
-import java.util.UUID;
-import java.util.concurrent.ConcurrentHashMap;
 import java.util.stream.Collectors;
 
 /**
@@ -54,20 +50,12 @@ public class PersistentPropertyPostLoadingCallback implements FieldCallback {
     private Object source;
     private MongoOperations mongoOperations;
     private Document document;
-    private static ConcurrentHashMap<UUID, Map<Object, Object>> cache = new ConcurrentHashMap<>();
-    private UUID executionId;
 
     public PersistentPropertyPostLoadingCallback(Object source, Document document, MongoOperations mongoOperations) {
         super();
         this.source = source;
         this.mongoOperations = mongoOperations;
         this.document = document;
-        this.executionId = UUID.randomUUID();
-        cache.put(executionId, new HashMap<>());
-    }
-
-    public void close() {
-        cache.remove(executionId);
     }
 
     public void doWith(Field field) throws IllegalAccessException {