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Posted to commits@qpid.apache.org by ta...@apache.org on 2015/03/03 19:43:52 UTC
qpid-jms git commit: We only need one LRUCache instance.
Repository: qpid-jms
Updated Branches:
refs/heads/master 289ba89fe -> cd01efb83
We only need one LRUCache instance.
Project: http://git-wip-us.apache.org/repos/asf/qpid-jms/repo
Commit: http://git-wip-us.apache.org/repos/asf/qpid-jms/commit/cd01efb8
Tree: http://git-wip-us.apache.org/repos/asf/qpid-jms/tree/cd01efb8
Diff: http://git-wip-us.apache.org/repos/asf/qpid-jms/diff/cd01efb8
Branch: refs/heads/master
Commit: cd01efb83bfd1701cf06d7b5ea144f2e5ebccf3c
Parents: 289ba89
Author: Timothy Bish <ta...@gmail.com>
Authored: Tue Mar 3 13:43:44 2015 -0500
Committer: Timothy Bish <ta...@gmail.com>
Committed: Tue Mar 3 13:43:44 2015 -0500
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.../org/apache/qpid/jms/selector/LRUCache.java | 91 --------------------
.../qpid/jms/selector/SelectorParser.java | 1 +
2 files changed, 1 insertion(+), 91 deletions(-)
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http://git-wip-us.apache.org/repos/asf/qpid-jms/blob/cd01efb8/qpid-jms-client/src/main/java/org/apache/qpid/jms/selector/LRUCache.java
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diff --git a/qpid-jms-client/src/main/java/org/apache/qpid/jms/selector/LRUCache.java b/qpid-jms-client/src/main/java/org/apache/qpid/jms/selector/LRUCache.java
deleted file mode 100755
index 6e9858d..0000000
--- a/qpid-jms-client/src/main/java/org/apache/qpid/jms/selector/LRUCache.java
+++ /dev/null
@@ -1,91 +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.qpid.jms.selector;
-
-import java.util.LinkedHashMap;
-import java.util.Map;
-
-/**
- * A Simple LRU Cache
- *
- * @param <K>
- * @param <V>
- */
-
-public class LRUCache<K, V> extends LinkedHashMap<K, V> {
- private static final long serialVersionUID = -342098639681884413L;
- protected int maxCacheSize = 10000;
-
- /**
- * Default constructor for an LRU Cache The default capacity is 10000
- */
- public LRUCache() {
- this(0,10000, 0.75f, true);
- }
-
- /**
- * Constructs a LRUCache with a maximum capacity
- *
- * @param maximumCacheSize
- */
- public LRUCache(int maximumCacheSize) {
- this(0, maximumCacheSize, 0.75f, true);
- }
-
- /**
- * Constructs an empty <tt>LRUCache</tt> instance with the specified
- * initial capacity, maximumCacheSize,load factor and ordering mode.
- *
- * @param initialCapacity the initial capacity.
- * @param maximumCacheSize
- * @param loadFactor the load factor.
- * @param accessOrder the ordering mode - <tt>true</tt> for access-order,
- * <tt>false</tt> for insertion-order.
- * @throws IllegalArgumentException if the initial capacity is negative or
- * the load factor is non-positive.
- */
-
- public LRUCache(int initialCapacity, int maximumCacheSize, float loadFactor, boolean accessOrder) {
- super(initialCapacity, loadFactor, accessOrder);
- this.maxCacheSize = maximumCacheSize;
- }
-
- /**
- * @return Returns the maxCacheSize.
- */
- public int getMaxCacheSize() {
- return maxCacheSize;
- }
-
- /**
- * @param maxCacheSize The maxCacheSize to set.
- */
- public void setMaxCacheSize(int maxCacheSize) {
- this.maxCacheSize = maxCacheSize;
- }
-
- protected boolean removeEldestEntry(Map.Entry<K,V> eldest) {
- if( size() > maxCacheSize ) {
- onCacheEviction(eldest);
- return true;
- }
- return false;
- }
-
- protected void onCacheEviction(Map.Entry<K,V> eldest) {
- }
-}
http://git-wip-us.apache.org/repos/asf/qpid-jms/blob/cd01efb8/qpid-jms-client/src/main/java/org/apache/qpid/jms/selector/SelectorParser.java
----------------------------------------------------------------------
diff --git a/qpid-jms-client/src/main/java/org/apache/qpid/jms/selector/SelectorParser.java b/qpid-jms-client/src/main/java/org/apache/qpid/jms/selector/SelectorParser.java
index 87e74b2..ef9b558 100644
--- a/qpid-jms-client/src/main/java/org/apache/qpid/jms/selector/SelectorParser.java
+++ b/qpid-jms-client/src/main/java/org/apache/qpid/jms/selector/SelectorParser.java
@@ -21,6 +21,7 @@ import java.io.StringReader;
import org.apache.qpid.jms.selector.filter.BooleanExpression;
import org.apache.qpid.jms.selector.filter.FilterException;
import org.apache.qpid.jms.selector.parser.SelectorParserImpl;
+import org.apache.qpid.jms.util.LRUCache;
public class SelectorParser {
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