From e915feb1602a7d88c39623da055fe68af422d27c Mon Sep 17 00:00:00 2001
From: "David A. Madore" <david+git@madore.org>
Date: Sun, 5 Oct 2014 01:13:30 +0200
Subject: Introduce at least a semblance of thread-safety.

---
 org/madore/damlengine/WeblogDatabaseConnection.java | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'org/madore/damlengine/WeblogDatabaseConnection.java')

diff --git a/org/madore/damlengine/WeblogDatabaseConnection.java b/org/madore/damlengine/WeblogDatabaseConnection.java
index fc485a6..16d0973 100644
--- a/org/madore/damlengine/WeblogDatabaseConnection.java
+++ b/org/madore/damlengine/WeblogDatabaseConnection.java
@@ -15,10 +15,12 @@ public final class WeblogDatabaseConnection {
 	throw new AssertionError("WeblogDatabaseConnection cannot be instantiated");
     }
 
-    public static Connection conn;
+    public static ThreadLocal<Connection> pconn
+	= new ThreadLocal<Connection>();
 
     public static Connection getConnection()
         throws SQLException {
+	Connection conn = pconn.get();
 	if ( conn == null ) {
 	    String dbHost = null;
 	    if ( ! DamlEngine.runAsServlet )
@@ -106,6 +108,7 @@ public final class WeblogDatabaseConnection {
 	    dbProps.setProperty("sslfactory", "org.postgresql.ssl.NonValidatingFactory");
 	    conn = (new Driver()).connect(dbUrl, dbProps);
 	    conn.createStatement().execute("SET TIME ZONE 0");
+	    pconn.set(conn);
 	}
 	return conn;
     }
-- 
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