From d80ab1d056dd09708e0b79def811a1d5ac72c279 Mon Sep 17 00:00:00 2001
From: Ippolitov A. Igor
Date: Mon, 26 Oct 2015 13:15:03 +0300
Subject: sql search connection reopened every time

---
 src/main/java/com/juick/http/www/Main.java | 37 +++++++++++++++++++++++++-----
 1 file changed, 31 insertions(+), 6 deletions(-)

(limited to 'src/main/java/com/juick/http')

diff --git a/src/main/java/com/juick/http/www/Main.java b/src/main/java/com/juick/http/www/Main.java
index 56aa439f..faf334c9 100644
--- a/src/main/java/com/juick/http/www/Main.java
+++ b/src/main/java/com/juick/http/www/Main.java
@@ -47,6 +47,7 @@ public class Main extends HttpServlet implements Stream.StreamListener {
 
     Connection sql;
     Connection sqlSearch;
+    String sqlSearchConnStr = "jdbc:mysql://127.0.0.1:9306?autoReconnect=true&characterEncoding=utf8&maxAllowedPacket=512000";
     Stream xmpp;
     Home home = new Home();
     Discover discover = new Discover();
@@ -64,6 +65,7 @@ public class Main extends HttpServlet implements Stream.StreamListener {
 
     @Override
     public void init() throws ServletException {
+
         super.init();
         try {
             Properties conf = new Properties();
@@ -71,7 +73,7 @@ public class Main extends HttpServlet implements Stream.StreamListener {
 
             Class.forName("com.mysql.jdbc.Driver");
             sql = DriverManager.getConnection("jdbc:mysql://localhost/juick?autoReconnect=true&user=" + conf.getProperty("mysql_username", "") + "&password=" + conf.getProperty("mysql_password", ""));
-            sqlSearch = DriverManager.getConnection("jdbc:mysql://127.0.0.1:9306?autoReconnect=true&characterEncoding=utf8&maxAllowedPacket=512000", "", "");
+            sqlSearch = getSqlSearch();
 
             setupXmppComponent(conf.getProperty("xmpp_password"));
 
@@ -80,7 +82,27 @@ public class Main extends HttpServlet implements Stream.StreamListener {
             log(null, e);
         }
     }
-
+    public void closeSqlSearch() {
+        if (sqlSearch != null) {
+            try {
+                sqlSearch.close();
+                sqlSearch = null;
+            } catch (SQLException e) {
+                log("An error on closing sql search connection", e);
+            }
+        }
+    };
+    public Connection getSqlSearch() {
+        if (sqlSearch == null) {
+            try {
+                sqlSearch = DriverManager.getConnection(sqlSearchConnStr, "", "");
+            }
+            catch (Exception e) {
+                log("Couldn't open sqlSearch connection",e);
+            }
+        }
+        return sqlSearch;
+    }
     public void setupXmppComponent(final String password) {
         Thread thr = new Thread(new Runnable() {
 
@@ -130,7 +152,7 @@ public class Main extends HttpServlet implements Stream.StreamListener {
         }
     }
 
-    /** 
+    /**
      * Handles the HTTP <code>GET</code> method.
      * @param request servlet request
      * @param response servlet response
@@ -150,7 +172,8 @@ public class Main extends HttpServlet implements Stream.StreamListener {
                 Utils.sendPermanentRedirect(response, "/tag/" + URLEncoder.encode(tag, "UTF-8"));
             } else {
                 com.juick.User visitor = Utils.getVisitorUser(sql, request, response);
-                home.doGet(sql, sqlSearch, request, response, visitor);
+                home.doGet(sql, getSqlSearch(), request, response, visitor);
+                closeSqlSearch();
             }
         } else if (uri.equals("/post")) {
             com.juick.User visitor = Utils.getVisitorUser(sql, request, response);
@@ -201,7 +224,8 @@ public class Main extends HttpServlet implements Stream.StreamListener {
         } else if (uri.startsWith("/help/")) {
             help.doGetHelp(sql, request, response);
         } else if (uri.startsWith("/tag/")) {
-            discover.doGet(sql, sqlSearch, request, response);
+            discover.doGet(sql, getSqlSearch(), request, response);
+            closeSqlSearch();
         } else if (uri.matches("^/\\d+$")) {
             String strID = request.getRequestURI().substring(1);
             int mid = 0;
@@ -229,7 +253,8 @@ public class Main extends HttpServlet implements Stream.StreamListener {
             com.juick.User user = com.juick.server.UserQueries.getUserByName(sql, uriparts[1]);
             if (user != null && user.UName.equals(uriparts[1]) && user.Banned == false) {
                 if (uriparts.length == 2) { // http://juick.com/username/
-                    pagesUser.doGetBlog(sql, sqlSearch, request, response, user);
+                    pagesUser.doGetBlog(sql, getSqlSearch(), request, response, user);
+                    closeSqlSearch();
                 } else if (uriparts[2].equals("tags")) {
                     pagesUser.doGetTags(sql, request, response, user);
                 } else if (uriparts[2].equals("friends")) {
-- 
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