From c36b88ca1cf9fda3ce8411780c03e813eb063803 Mon Sep 17 00:00:00 2001
From: jomu <jomu@711a9084-f618-47a6-a783-754c49204487>
Date: Wed, 31 May 2017 21:16:47 +0000
Subject: [PATCH] added cache hints

---
 .../shared/account/entity/ConfigEntity.java   | 39 ++++++++++++++-----
 1 file changed, 29 insertions(+), 10 deletions(-)

diff --git a/account/src/main/java/de/muehlencord/shared/account/entity/ConfigEntity.java b/account/src/main/java/de/muehlencord/shared/account/entity/ConfigEntity.java
index 81de804..118e91a 100644
--- a/account/src/main/java/de/muehlencord/shared/account/entity/ConfigEntity.java
+++ b/account/src/main/java/de/muehlencord/shared/account/entity/ConfigEntity.java
@@ -2,30 +2,49 @@ package de.muehlencord.shared.account.entity;
 
 import java.io.Serializable;
 import javax.persistence.Basic;
+import javax.persistence.Cacheable;
 import javax.persistence.Column;
 import javax.persistence.Entity;
 import javax.persistence.Id;
 import javax.persistence.NamedQueries;
 import javax.persistence.NamedQuery;
+import javax.persistence.QueryHint;
 import javax.persistence.Table;
 import javax.validation.constraints.NotNull;
 import javax.validation.constraints.Size;
 import javax.xml.bind.annotation.XmlRootElement;
+import org.hibernate.annotations.Cache;
+import org.hibernate.annotations.CacheConcurrencyStrategy;
 
 /**
  *
  * @author joern.muehlencord
  */
 @Entity
-@Table(name = "config")
-@XmlRootElement
-@NamedQueries({
-    @NamedQuery(name = "ConfigEntity.findAll", query = "SELECT c FROM ConfigEntity c"),
-    @NamedQuery(name = "ConfigEntity.findByConfigKey", query = "SELECT c FROM ConfigEntity c WHERE c.configKey = :configKey"),
-    @NamedQuery(name = "ConfigEntity.findByConfigValue", query = "SELECT c FROM ConfigEntity c WHERE c.configValue = :configValue")})
+        @Table(name = "config")
+        @XmlRootElement
+        @Cacheable(true)
+        @Cache(usage = CacheConcurrencyStrategy.TRANSACTIONAL, region = "Configuration")
+        @NamedQueries({
+    @NamedQuery(name = "ConfigEntity.findAll", query = "SELECT c FROM ConfigEntity c ORDER BY c.configKey",
+            hints = {
+                @QueryHint(name = "org.hibernate.cacheable", value = "true")
+                , @QueryHint(name = "org.hibernate.cacheRegion", value = "Queries")})
+    , @NamedQuery(name = "ConfigEntity.findByConfigKey", query = "SELECT c FROM ConfigEntity c WHERE c.configKey = :configKey",
+            hints = {
+                @QueryHint(name = "org.hibernate.cacheable", value = "true")
+                , @QueryHint(name = "org.hibernate.cacheRegion", value = "Queries")})
+
+    , @NamedQuery(name = "ConfigEntity.findByConfigValue", query = "SELECT c FROM ConfigEntity c WHERE c.configValue = :configValue",
+            hints = {
+                @QueryHint(name = "org.hibernate.cacheable", value = "true")
+                , @QueryHint(name = "org.hibernate.cacheRegion", value = "Queries")})
+        })
+
 public class ConfigEntity implements Serializable {
 
-    private static final long serialVersionUID = 1L;
+    private static final long serialVersionUID = -2013982316933782223L;
+
     @Id
     @Basic(optional = false)
     @NotNull
@@ -42,8 +61,8 @@ public class ConfigEntity implements Serializable {
     public ConfigEntity(String configKey) {
         this.configKey = configKey;
     }
-    
-    public ConfigEntity (String configKey, String configValue) {
+
+    public ConfigEntity(String configKey, String configValue) {
         this.configKey = configKey;
         this.configValue = configValue;
     }
@@ -88,5 +107,5 @@ public class ConfigEntity implements Serializable {
     public String toString() {
         return "de.muehlencord.shared.account.entity.Config[ configKey=" + configKey + " ]";
     }
-    
+
 }