| package org.apache.jcs.admin; |
| |
| /* |
| * 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. |
| */ |
| |
| import org.apache.jcs.engine.CacheConstants; |
| import org.apache.jcs.engine.control.CompositeCache; |
| |
| /** |
| * Stores info on a cache region for the template |
| */ |
| public class CacheRegionInfo |
| { |
| /** The cache region we are getting info on. */ |
| CompositeCache cache = null; |
| |
| /** number of bytes counted so far, will be a total of all items. */ |
| long byteCount = 0; |
| |
| /** |
| * @return the underlying region |
| */ |
| public CompositeCache getCache() |
| { |
| return this.cache; |
| } |
| |
| /** |
| * @return total byte count |
| */ |
| public long getByteCount() |
| { |
| return this.byteCount; |
| } |
| |
| /** |
| * @return a status string |
| */ |
| public String getStatus() |
| { |
| int status = this.cache.getStatus(); |
| |
| return ( status == CacheConstants.STATUS_ALIVE |
| ? "ALIVE" |
| : status == CacheConstants.STATUS_DISPOSED |
| ? "DISPOSED" |
| : status == CacheConstants.STATUS_ERROR |
| ? "ERROR" |
| : "UNKNOWN" ); |
| } |
| |
| /** |
| * Return the stats for the region. |
| * <p> |
| * @return String |
| */ |
| public String getStats() |
| { |
| return this.cache.getStats(); |
| } |
| |
| /** |
| * @return string info on the region |
| */ |
| public String toString() |
| { |
| StringBuffer buf = new StringBuffer(); |
| buf.append( "\nCacheRegionInfo " ); |
| if ( getCache() != null ) |
| { |
| buf.append( "\n CacheName [" + getCache().getCacheName() + "]" ); |
| buf.append( "\n Status [" + getStatus() + "]" ); |
| } |
| buf.append( "\n ByteCount [" + getByteCount() + "]" ); |
| |
| return buf.toString(); |
| } |
| } |