diff --git a/src/main/java/fr/soleil/archiving/snap/api/DataBaseAPI.java b/src/main/java/fr/soleil/archiving/snap/api/DataBaseAPI.java
index 6b3eb0c82083b5f1834458c0bf1e7898be4b283c..d8362b9fab1a4c90dbe195556138e0ef8fbbdb71 100644
--- a/src/main/java/fr/soleil/archiving/snap/api/DataBaseAPI.java
+++ b/src/main/java/fr/soleil/archiving/snap/api/DataBaseAPI.java
@@ -3276,7 +3276,7 @@ public class DataBaseAPI {
         String query = "";
         final String table_name = getDbSchema() + "." + SnapConst.TABS[0];
         String select_field_spec = "";
-        // String clause_1 = ConfigConst.TAB_DEF[2] + "= ?";
+        // String clause_1 = ConfigConst.fullName + "= ?";
         final String clause_1 = SnapConst.TAB_DEF[2] + "= " + "'" + att_name.trim() + "'";
         if (db_type == ConfigConst.BD_MYSQL) {
             select_field_spec = " * ";
diff --git a/src/main/java/fr/soleil/archiving/snap/api/model/Ast.java b/src/main/java/fr/soleil/archiving/snap/api/model/Ast.java
index 31a10900a2d2eb580e72363d400f4b4169317da8..ede8285dee96fa2bb185a42f72c3d3d53ece55c2 100644
--- a/src/main/java/fr/soleil/archiving/snap/api/model/Ast.java
+++ b/src/main/java/fr/soleil/archiving/snap/api/model/Ast.java
@@ -18,6 +18,10 @@ import javax.persistence.TemporalType;
 @Table(name = "AST")
 public class Ast implements java.io.Serializable {
 
+	/**
+	 * 
+	 */
+	private static final long serialVersionUID = 8414771610296279121L;
 	private int id;
 	private Date time;
 	private String fullName;
diff --git a/src/main/java/fr/soleil/archiving/snap/api/model/Context.java b/src/main/java/fr/soleil/archiving/snap/api/model/Context.java
index 49f01db2f800a3ed9e58b644219a85f9d30d5a5e..16687ff5318fe5ca7b138420cf0d698cc82bfafc 100644
--- a/src/main/java/fr/soleil/archiving/snap/api/model/Context.java
+++ b/src/main/java/fr/soleil/archiving/snap/api/model/Context.java
@@ -17,6 +17,10 @@ import javax.persistence.TemporalType;
 @Table(name = "CONTEXT")
 public class Context implements java.io.Serializable {
 
+	/**
+	 * 
+	 */
+	private static final long serialVersionUID = -886868126349752419L;
 	private int idContext;
 	private Date time;
 	private String name;
diff --git a/src/main/java/fr/soleil/archiving/snap/api/persistence/spring/dao/AbstractHibernateDAOImp.java b/src/main/java/fr/soleil/archiving/snap/api/persistence/spring/dao/AbstractHibernateDAOImp.java
index fa87ff9a405ee5f309988c25728514cb50625334..9986bfcf538faefeeebf28e665994e6b352a5aa0 100644
--- a/src/main/java/fr/soleil/archiving/snap/api/persistence/spring/dao/AbstractHibernateDAOImp.java
+++ b/src/main/java/fr/soleil/archiving/snap/api/persistence/spring/dao/AbstractHibernateDAOImp.java
@@ -21,7 +21,6 @@ public abstract class AbstractHibernateDAOImp<T extends Serializable> implements
 		this.clazz = (Class<T>) GenericTypeResolver.resolveTypeArgument(getClass(), AbstractHibernateDAOImp.class);
 	}
 
-	@SuppressWarnings("unchecked")
 	public T findOne(int id) {
 		return (T) getCurrentSession().get(clazz, id);
 	}