svn commit: r1186980 - in /hbase/branches/0.92/src/main/java/org/apache/hadoop/hbase/io/hfile/slab: SlabItemActionWatcher.java SlabItemEvictionWatcher.java

[st...@apache.org]

Author: stack
Date: Thu Oct 20 18:25:25 2011
New Revision: 1186980

URL: http://svn.apache.org/viewvc?rev=1186980&view=rev
Log:
HBASE-4430 Disable TestSlabCache and TestSingleSizedCache temporarily to see if these are cause of build box failure though all tests pass

Added:
    hbase/branches/0.92/src/main/java/org/apache/hadoop/hbase/io/hfile/slab/SlabItemActionWatcher.java
Removed:
    hbase/branches/0.92/src/main/java/org/apache/hadoop/hbase/io/hfile/slab/SlabItemEvictionWatcher.java

Added: hbase/branches/0.92/src/main/java/org/apache/hadoop/hbase/io/hfile/slab/SlabItemActionWatcher.java
URL: http://svn.apache.org/viewvc/hbase/branches/0.92/src/main/java/org/apache/hadoop/hbase/io/hfile/slab/SlabItemActionWatcher.java?rev=1186980&view=auto
==============================================================================
--- hbase/branches/0.92/src/main/java/org/apache/hadoop/hbase/io/hfile/slab/SlabItemActionWatcher.java (added)
+++ hbase/branches/0.92/src/main/java/org/apache/hadoop/hbase/io/hfile/slab/SlabItemActionWatcher.java Thu Oct 20 18:25:25 2011
@@ -0,0 +1,43 @@
+/**
+ * Copyright 2011 The Apache Software Foundation
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.hadoop.hbase.io.hfile.slab;
+
+/**
+ * Interface for objects that want to know when actions occur in a SingleSizeCache.
+ * */
+interface SlabItemActionWatcher {
+
+  /**
+   * This is called as a callback when an item is removed from a SingleSizeCache.
+   *
+   * @param key the key of the item being evicted
+   * @param notifier the object notifying the SlabCache of the eviction.
+   */
+  void onEviction(String key, SingleSizeCache notifier);
+  
+  /**
+   * This is called as a callback when an item is inserted into a SingleSizeCache.
+   *
+   * @param key the key of the item being added
+   * @param notifier the object notifying the SlabCache of the insertion..
+   */
+  void onInsertion(String key, SingleSizeCache notifier);
+}