cleanup

1 files changed, 0 insertions, 20 deletions

diff --git a/src/main/java/com/juick/PushComponent.java b/src/main/java/com/juick/PushComponent.java
index e33d5fc3..d8401e51 100644
--- a/src/main/java/com/juick/PushComponent.java
+++ b/src/main/java/com/juick/PushComponent.java
@@ -107,26 +107,6 @@ public class PushComponent implements ServletContextListener, Stream.StreamListe
 
     @Override
     public void contextDestroyed(ServletContextEvent sce) {
-        // 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");
     }