From: Roland Haeder <roland@mxchange.org>
Date: Wed, 14 Oct 2015 09:33:20 +0000 (+0200)
Subject: Cache flag whether the user is sharing address books to reduce EJB traffic
X-Git-Url: https://git.mxchange.org/?a=commitdiff_plain;h=c329214fd2e5e503da3d7f2e0bf0cf11fc8264a3;p=addressbook-war.git

Cache flag whether the user is sharing address books to reduce EJB traffic
Signed-off-by:Roland Häder <roland@mxchange.org>
---

diff --git a/src/java/org/mxchange/addressbook/beans/shares/SharesWebBean.java b/src/java/org/mxchange/addressbook/beans/shares/SharesWebBean.java
index ddb1df43..11caa318 100644
--- a/src/java/org/mxchange/addressbook/beans/shares/SharesWebBean.java
+++ b/src/java/org/mxchange/addressbook/beans/shares/SharesWebBean.java
@@ -51,6 +51,11 @@ public class SharesWebBean implements SharesWebController {
 	 */
 	private SharedAddressbooksSessionBeanRemote shareBean;
 
+	/**
+	 * Cached flag whether the user is sharing address books
+	 */
+	private Boolean isUserSharing = null;
+
 	/**
 	 * Default constructor
 	 */
@@ -74,10 +79,16 @@ public class SharesWebBean implements SharesWebController {
 		if (!this.loginController.isUserLoggedIn()) {
 			// Not logged in
 			throw new FaceletException("This method can only be called as logged-in user."); //NOI18N
+		} else if (this.isUserSharing instanceof Boolean) {
+			// Return cached value
+			return this.isUserSharing;
 		}
 
 		// Call the proper bean
-		return this.shareBean.isUserSharingAddressbooks(this.loginController.getLoggedInUser());
+		this.isUserSharing = this.shareBean.isUserSharingAddressbooks(this.loginController.getLoggedInUser());
+
+		// Return it
+		return this.isUserSharing;
 	}
 
 }