cleanup

1 files changed, 0 insertions, 20 deletions

diff --git a/src/main/java/com/juick/xmpp/s2s/XMPPComponent.java b/src/main/java/com/juick/xmpp/s2s/XMPPComponent.java
index 8ebdb76a..ecfe1671 100644
--- a/src/main/java/com/juick/xmpp/s2s/XMPPComponent.java
+++ b/src/main/java/com/juick/xmpp/s2s/XMPPComponent.java
@@ -232,26 +232,6 @@ public class XMPPComponent implements ServletContextListener {
         } catch (IOException e) {
             LOGGER.log(Level.WARNING, "router warning", e);
         }
-        // Now deregister JDBC drivers in this context's ClassLoader:
-        // Get the webapp's ClassLoader
-        ClassLoader cl = Thread.currentThread().getContextClassLoader();
-        // Loop through all drivers
-        Enumeration<Driver> drivers = DriverManager.getDrivers();
-        while (drivers.hasMoreElements()) {
-            Driver driver = drivers.nextElement();
-            if (driver.getClass().getClassLoader() == cl) {
-                // This driver was registered by the webapp's ClassLoader, so deregister it:
-                try {
-                    LOGGER.info(String.format("Deregistering JDBC driver %s", driver.toString()));
-                    DriverManager.deregisterDriver(driver);
-                } catch (SQLException ex) {
-                    LOGGER.log(Level.SEVERE, String.format("Error deregistering JDBC driver %s", driver), ex);
-                }
-            } else {
-                // driver was not registered by the webapp's ClassLoader and may be in use elsewhere
-                LOGGER.log(Level.SEVERE, String.format("Not deregistering JDBC driver %s as it does not belong to this webapp's ClassLoader", driver));
-            }
-        }
         executorService.shutdown();
         LOGGER.info("component destroyed");
     }