Renamed the methods in DocumentListenerType to actually reflect when these are invoked.

src/main/java/org/elasticsearch/index/mapper/DocumentTypeListener.java

@@ -24,17 +24,17 @@ package org.elasticsearch.index.mapper;
 public interface DocumentTypeListener {
 
     /**
-     * Invoked when a new document type has been created.
+     * Invoked just before a new document type has been created.
      *
-     * @param type The document type that has been created
+     * @param type The new document type
      */
-    void created(String type);
+    void beforeCreate(String type);
 
     /**
-     * Invoked when an existing document type has been removed.
+     * Invoked just after an existing document type has been removed.
      *
-     * @param type The document type that has been removed
+     * @param type The existing document type
      */
-    void removed(String type);
+    void afterRemove(String type);
 
 }

src/main/java/org/elasticsearch/index/mapper/MapperService.java

@@ -291,7 +291,7 @@ public class MapperService extends AbstractIndexComponent implements Iterable<Do
                 mapper.addObjectMapperListener(objectMapperListener, false);
 
                 for (DocumentTypeListener typeListener : typeListeners) {
-                    typeListener.created(mapper.type());
+                    typeListener.beforeCreate(mapper.type());
                 }
                 mappers = newMapBuilder(mappers).put(mapper.type(), mapper).map();
                 return mapper;
@@ -335,7 +335,7 @@ public class MapperService extends AbstractIndexComponent implements Iterable<Do
             mappers = newMapBuilder(mappers).remove(type).map();
             removeObjectAndFieldMappers(docMapper);
             for (DocumentTypeListener typeListener : typeListeners) {
-                typeListener.removed(type);
+                typeListener.afterRemove(type);
             }
         }
     }

src/main/java/org/elasticsearch/index/percolator/PercolatorQueriesRegistry.java

@@ -193,14 +193,14 @@ public class PercolatorQueriesRegistry extends AbstractIndexShardComponent {
     private class PercolateTypeListener implements DocumentTypeListener {
 
         @Override
-        public void created(String type) {
+        public void beforeCreate(String type) {
             if (PercolatorService.TYPE_NAME.equals(type)) {
                 enableRealTimePercolator();
             }
         }
 
         @Override
-        public void removed(String type) {
+        public void afterRemove(String type) {
             if (PercolatorService.TYPE_NAME.equals(type)) {
                 disableRealTimePercolator();
                 clear();