From 8c8200933f01074b001b0f0f5bf7113ed6e29de6 Mon Sep 17 00:00:00 2001 From: Vitaly Takmazov Date: Wed, 6 Jul 2016 19:51:55 +0300 Subject: cleanup --- src/main/java/com/juick/CrosspostComponent.java | 20 -------------------- src/main/java/com/juick/PushComponent.java | 20 -------------------- src/main/java/com/juick/xmpp/s2s/XMPPComponent.java | 20 -------------------- 3 files changed, 60 deletions(-) (limited to 'src/main/java') diff --git a/src/main/java/com/juick/CrosspostComponent.java b/src/main/java/com/juick/CrosspostComponent.java index d7ee8724..eb4e2207 100644 --- a/src/main/java/com/juick/CrosspostComponent.java +++ b/src/main/java/com/juick/CrosspostComponent.java @@ -92,26 +92,6 @@ public class CrosspostComponent implements ServletContextListener, Stream.Strea @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 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"); } 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 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"); } 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 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"); } -- cgit v1.2.3