(no commit message)

[utils] / support / src / main / java / org / wamblee / cache / EhCache.java

diff --git a/support/src/main/java/org/wamblee/cache/EhCache.java b/support/src/main/java/org/wamblee/cache/EhCache.java
deleted file mode 100644 (file)
index 0df1e61..0000000
--- a/support/src/main/java/org/wamblee/cache/EhCache.java
+++ /dev/null
@@ -1,126 +0,0 @@
-/*
- * Copyright 2005 the original author or authors.
- * 
- * Licensed 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.wamblee.cache;
-
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.Serializable;
-
-import net.sf.ehcache.Cache;
-import net.sf.ehcache.CacheException;
-import net.sf.ehcache.CacheManager;
-import net.sf.ehcache.Element;
-import net.sf.ehcache.config.Configuration;
-import net.sf.ehcache.config.ConfigurationFactory;
-
-import org.apache.log4j.Logger;
-import org.wamblee.io.InputResource;
-
-/**
- * Cache implemented on top of EhCache.
- *
- * @author Erik Brakkee
- */
-public class EhCache<KeyType extends Serializable, ValueType extends Serializable>
-        implements org.wamblee.cache.Cache<KeyType, ValueType> {
-
-    private static final Logger LOGGER = Logger.getLogger(EhCache.class);
-
-    /**
-     * EH Cache manager.
-     */
-    private CacheManager _manager;
-
-    /**
-     * EH cache.
-     */
-    private Cache _cache;
-
-    /**
-     * Constructs a cache based on EHCache.
-     * 
-     * @param aResource
-     *            Resource containing the configuration file for EHCache.
-     * @param aCacheName
-     *            Name of the cache to use. If a cache with this name does not
-     *            exist, one is created based on default settings.
-     * @throws IOException
-     * @throws CacheException
-     */
-    public EhCache(InputResource aResource, String aCacheName)
-            throws IOException, CacheException {
-        InputStream is = aResource.getInputStream();
-        try {
-               _manager = new CacheManager(is);
-            _cache = _manager.getCache(aCacheName);
-            if (_cache == null) {
-                LOGGER.warn("Creating cache '" + aCacheName
-                        + "' because it is not configured");
-                _manager.addCache(aCacheName);
-                _cache = _manager.getCache(aCacheName);
-            }
-            assert _cache != null;
-        } finally {
-            is.close();
-        }
-
-    }
-
-    /*
-     * (non-Javadoc)
-     * 
-     * @see org.wamblee.cache.Cache#put(KeyType, ValueType)
-     */
-    public void put(KeyType aKey, ValueType aValue) {
-        _cache.put(new Element(aKey, aValue));
-    }
-
-    /*
-     * (non-Javadoc)
-     * 
-     * @see org.wamblee.cache.Cache#get(KeyType)
-     */
-    public ValueType get(KeyType aKey) {
-        try {
-            Element element = _cache.get(aKey);
-            if (element == null) {
-                return null;
-            }
-            return (ValueType) element.getValue();
-        } catch (CacheException e) {
-            throw new RuntimeException("Cache problem key = '" + aKey + "'", e);
-        }
-    }
-
-    /*
-     * (non-Javadoc)
-     * 
-     * @see org.wamblee.cache.Cache#remove(KeyType)
-     */
-    public void remove(KeyType aKey) {
-        _cache.remove(aKey);
-    }
-
-    /*
-     * (non-Javadoc)
-     * 
-     * @see org.wamblee.cache.Cache#clear()
-     */
-    public void clear() {
-        _cache.removeAll();
-    }
-}