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-rw-r--r--org/madore/damlengine/DamlEngine.java5
-rw-r--r--org/madore/damlengine/WeblogDatabaseConnection.java5
-rw-r--r--org/madore/damlengine/WeblogServlet.java35
-rw-r--r--org/madore/damlengine/WeblogSummary.java2
4 files changed, 27 insertions, 20 deletions
diff --git a/org/madore/damlengine/DamlEngine.java b/org/madore/damlengine/DamlEngine.java
index 9ac0c08..cffd589 100644
--- a/org/madore/damlengine/DamlEngine.java
+++ b/org/madore/damlengine/DamlEngine.java
@@ -81,8 +81,10 @@ public final class DamlEngine {
}
public static final class IncantDOM {
- static DOMImplementation domi;
+ static ThreadLocal<DOMImplementation> pdomi
+ = new ThreadLocal<DOMImplementation>();
public static DOMImplementation getDOMI() {
+ DOMImplementation domi = pdomi.get();
if ( domi == null ) {
DOMImplementationSource source
= new DOMImplementationSourceImpl();
@@ -90,6 +92,7 @@ public final class DamlEngine {
if ( domi == null )
throw new MissingResourceException("failed to obtain DOM implementation",
"org.w3c.dom.ls.DOMImplementationLS", "");
+ pdomi.set(domi);
}
return domi;
}
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;
}
diff --git a/org/madore/damlengine/WeblogServlet.java b/org/madore/damlengine/WeblogServlet.java
index 6b9b738..9cf1a75 100644
--- a/org/madore/damlengine/WeblogServlet.java
+++ b/org/madore/damlengine/WeblogServlet.java
@@ -28,7 +28,7 @@ import javax.servlet.http.HttpServletResponse;
public class WeblogServlet extends HttpServlet {
- private static final long serialVersionUID = 2014100406L;
+ private static final long serialVersionUID = 2014100407L;
@Override
public void doGet(HttpServletRequest request,
@@ -36,22 +36,23 @@ public class WeblogServlet extends HttpServlet {
throws IOException, ServletException
{
- DamlEngine.runAsServlet = true;
- DamlEngine.appProps = new Properties();
- ServletConfig cfg = getServletConfig();
- for (Enumeration<String> e = cfg.getInitParameterNames() ; e.hasMoreElements() ; ) {
- String k = e.nextElement();
- DamlEngine.appProps.setProperty(k, cfg.getInitParameter(k));
- }
-
- if ( DamlEngine.appProps.getProperty("base_path") != null )
- DamlEngine.basePath = Paths.get(DamlEngine.appProps.getProperty("base_path"));
- if ( DamlEngine.basePath == null )
- DamlEngine.basePath = Paths.get(getServletContext().getRealPath("/"));
- if ( DamlEngine.appProps.getProperty("template_path") != null )
- DamlEngine.templatePath = Paths.get(DamlEngine.appProps.getProperty("template_path"));
- if ( DamlEngine.templatePath == null )
- DamlEngine.templatePath = DamlEngine.basePath.resolve("templates");
+ synchronized ( DamlEngine.class ) { if ( DamlEngine.appProps == null ) {
+ DamlEngine.runAsServlet = true;
+ DamlEngine.appProps = new Properties();
+ ServletConfig cfg = getServletConfig();
+ for (Enumeration<String> e = cfg.getInitParameterNames() ; e.hasMoreElements() ; ) {
+ String k = e.nextElement();
+ DamlEngine.appProps.setProperty(k, cfg.getInitParameter(k));
+ }
+ if ( DamlEngine.appProps.getProperty("base_path") != null )
+ DamlEngine.basePath = Paths.get(DamlEngine.appProps.getProperty("base_path"));
+ if ( DamlEngine.basePath == null )
+ DamlEngine.basePath = Paths.get(getServletContext().getRealPath("/"));
+ if ( DamlEngine.appProps.getProperty("template_path") != null )
+ DamlEngine.templatePath = Paths.get(DamlEngine.appProps.getProperty("template_path"));
+ if ( DamlEngine.templatePath == null )
+ DamlEngine.templatePath = DamlEngine.basePath.resolve("templates");
+ } }
response.setContentType("text/html; charset=utf-8");
response.setCharacterEncoding("UTF-8");
diff --git a/org/madore/damlengine/WeblogSummary.java b/org/madore/damlengine/WeblogSummary.java
index 50ab143..b067987 100644
--- a/org/madore/damlengine/WeblogSummary.java
+++ b/org/madore/damlengine/WeblogSummary.java
@@ -37,7 +37,7 @@ public final class WeblogSummary {
this.entries = new HashMap<Integer,EntrySummary>();
}
- public static WeblogSummary getSummary() {
+ public static synchronized WeblogSummary getSummary() {
if ( singleton != null )
return singleton;
singleton = new WeblogSummary();