From f432cd976197eb8bebd9d243ef2663bf26a8d64f Mon Sep 17 00:00:00 2001
From: markt <markt@13f79535-47bb-0310-9956-ffa450edef68>
Date: Wed, 14 Jan 2009 20:45:28 +0000
Subject: [PATCH] Remove 1.4 impl since we must be using a 1.6 JVM.

git-svn-id: https://svn.apache.org/repos/asf/tomcat/trunk@734506 13f79535-47bb-0310-9956-ffa450edef68
---
 java/org/apache/catalina/tribes/io/BufferPool.java | 10 +---
 .../catalina/tribes/io/BufferPool14Impl.java       | 69 ----------------------
 2 files changed, 3 insertions(+), 76 deletions(-)
 delete mode 100644 java/org/apache/catalina/tribes/io/BufferPool14Impl.java

diff --git a/java/org/apache/catalina/tribes/io/BufferPool.java b/java/org/apache/catalina/tribes/io/BufferPool.java
index 1efbe0151..6b8d3d61e 100644
--- a/java/org/apache/catalina/tribes/io/BufferPool.java
+++ b/java/org/apache/catalina/tribes/io/BufferPool.java
@@ -61,16 +61,12 @@ public class BufferPool {
                    BufferPoolAPI pool = null;
                    Class<?> clazz = null;
                    try {
+                       // TODO Is this approach still required?
                        clazz = Class.forName("org.apache.catalina.tribes.io.BufferPool15Impl");
                        pool = (BufferPoolAPI)clazz.newInstance();
                    } catch ( Throwable x ) {
-                       try {
-                           clazz = Class.forName("org.apache.catalina.tribes.io.BufferPool14Impl");
-                           pool = (BufferPoolAPI)clazz.newInstance();
-                       } catch ( Throwable e ) {
-                           log.warn("Unable to initilize BufferPool, not pooling XByteBuffer objects:"+x.getMessage());
-                           if ( log.isDebugEnabled() ) log.debug("Unable to initilize BufferPool, not pooling XByteBuffer objects:",x);
-                       }
+                       log.warn("Unable to initilize BufferPool, not pooling XByteBuffer objects:"+x.getMessage());
+                       if ( log.isDebugEnabled() ) log.debug("Unable to initilize BufferPool, not pooling XByteBuffer objects:",x);
                    }
                    pool.setMaxSize(DEFAULT_POOL_SIZE);
                    log.info("Created a buffer pool with max size:"+DEFAULT_POOL_SIZE+" bytes of type:"+(clazz!=null?clazz.getName():"null"));
diff --git a/java/org/apache/catalina/tribes/io/BufferPool14Impl.java b/java/org/apache/catalina/tribes/io/BufferPool14Impl.java
deleted file mode 100644
index d31254807..000000000
--- a/java/org/apache/catalina/tribes/io/BufferPool14Impl.java
+++ /dev/null
@@ -1,69 +0,0 @@
-/*
- * 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.catalina.tribes.io;
-
-import java.util.LinkedList;
-
-
-/**
- *
- * @author Filip Hanik
- * @version 1.0
- */
-class BufferPool14Impl implements BufferPool.BufferPoolAPI {
-    protected int maxSize;
-    protected int size = 0;
-    protected LinkedList queue = new LinkedList();
-
-    public void setMaxSize(int bytes) {
-        this.maxSize = bytes;
-    }
-    
-    public synchronized int addAndGet(int val) {
-        size = size + (val);
-        return size;
-    }
-    
-    
-
-    public synchronized XByteBuffer getBuffer(int minSize, boolean discard) {
-        XByteBuffer buffer = (XByteBuffer)(queue.size()>0?queue.remove(0):null);
-        if ( buffer != null ) addAndGet(-buffer.getCapacity());
-        if ( buffer == null ) buffer = new XByteBuffer(minSize,discard);
-        else if ( buffer.getCapacity() <= minSize ) buffer.expand(minSize);
-        buffer.setDiscard(discard);
-        buffer.reset();
-        return buffer;
-    }
-
-    public synchronized void returnBuffer(XByteBuffer buffer) {
-        if ( (size + buffer.getCapacity()) <= maxSize ) {
-            addAndGet(buffer.getCapacity());
-            queue.add(buffer);
-        }
-    }
-
-    public synchronized void clear() {
-        queue.clear();
-        size = 0;
-    }
-
-    public int getMaxSize() {
-        return maxSize;
-    }
-
-}
-- 
2.11.0