commit e87f7ee5ef72540e6c749ca8a49ab307ba720b6f
Author: Erik Stielstra <info@erikstielstra.nl>
Date:   Thu Feb 13 16:12:07 2014 +0100

    #3

diff --git a/core/lib/Drupal/Core/Config/ConfigImporter.php b/core/lib/Drupal/Core/Config/ConfigImporter.php
index 14db995..1e24ed7 100644
--- a/core/lib/Drupal/Core/Config/ConfigImporter.php
+++ b/core/lib/Drupal/Core/Config/ConfigImporter.php
@@ -35,7 +35,7 @@ class ConfigImporter {
   /**
    * The name used to identify the lock.
    */
-  const ID = 'config.importer';
+  const LOCKID = 'config_importer';
 
   /**
    * The storage comparer used to discover configuration changes.
@@ -201,9 +201,9 @@ public function import() {
       // Ensure that the changes have been validated.
       $this->validate();
 
-      if (!$this->lock->acquire(static::ID)) {
+      if (!$this->lock->acquire(static::LOCKID)) {
         // Another process is synchronizing configuration.
-        throw new ConfigImporterException(sprintf('%s is already importing', static::ID));
+        throw new ConfigImporterException(sprintf('%s is already importing', static::LOCKID));
       }
       $this->importInvokeOwner();
       $this->importConfig();
@@ -212,7 +212,7 @@ public function import() {
 
 
       // The import is now complete.
-      $this->lock->release(static::ID);
+      $this->lock->release(static::LOCKID);
       $this->reset();
     }
     return $this;
@@ -302,17 +302,7 @@ protected function importInvokeOwner() {
    *   TRUE if an import is already running, FALSE if not.
    */
   public function alreadyImporting() {
-    return !$this->lock->lockMayBeAvailable(static::ID);
-  }
-
-  /**
-   * Returns the identifier for events and locks.
-   *
-   * @return string
-   *   The identifier for events and locks.
-   */
-  public function getId() {
-    return static::ID;
+    return !$this->lock->lockMayBeAvailable(static::LOCKID);
   }
 
 }