| 0,0 → 1,319 |
|---|
| <%-- |
| 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. |
| --%> |
| <%@ page import="java.util.HashMap" %> |
| <%@ page import="java.util.List" %> |
| <%@ page import="java.util.Iterator" %> |
| <%@ page import="org.apache.jcs.admin.*" %> |
| <%@ page import="org.apache.jcs.*" %> |
| |
| <jsp:useBean id="jcsBean" scope="request" class="org.apache.jcs.admin.JCSAdminBean" /> |
| |
| <html> |
| |
| <head> |
| |
| <SCRIPT LANGUAGE="Javascript"> |
| function decision( message, url ) |
| { |
| if( confirm(message) ) |
| { |
| location.href = url; |
| } |
| } |
| </SCRIPT> |
| |
| <title> JCS Admin Servlet </title> |
| |
| </head> |
| |
| <body> |
| |
| <% |
| String CACHE_NAME_PARAM = "cacheName"; |
| String ACTION_PARAM = "action"; |
| String CLEAR_ALL_REGIONS_ACTION = "clearAllRegions"; |
| String CLEAR_REGION_ACTION = "clearRegion"; |
| String REMOVE_ACTION = "remove"; |
| String DETAIL_ACTION = "detail"; |
| String REGION_SUMMARY_ACTION = "regionSummary"; |
| String ITEM_ACTION = "item"; |
| String KEY_PARAM = "key"; |
| String SILENT_PARAM = "silent"; |
| |
| String DEFAULT_TEMPLATE_NAME = "DEFAULT"; |
| String REGION_DETAIL_TEMPLATE_NAME = "DETAIL"; |
| String ITEM_TEMPLATE_NAME = "ITEM"; |
| String REGION_SUMMARY_TEMPLATE_NAME = "SUMMARY"; |
| |
| String templateName = DEFAULT_TEMPLATE_NAME; |
| |
| HashMap context = new HashMap(); |
| |
| // Get cacheName for actions from request (might be null) |
| String cacheName = request.getParameter( CACHE_NAME_PARAM ); |
| |
| if ( cacheName != null ) |
| { |
| cacheName = cacheName.trim(); |
| } |
| |
| // If an action was provided, handle it |
| String action = request.getParameter( ACTION_PARAM ); |
| |
| if ( action != null ) |
| { |
| if ( action.equals( CLEAR_ALL_REGIONS_ACTION ) ) |
| { |
| jcsBean.clearAllRegions(); |
| } |
| else if ( action.equals( CLEAR_REGION_ACTION ) ) |
| { |
| if ( cacheName == null ) |
| { |
| // Not Allowed |
| } |
| else |
| { |
| jcsBean.clearRegion( cacheName ); |
| } |
| } |
| else if ( action.equals( REMOVE_ACTION ) ) |
| { |
| String[] keys = request.getParameterValues( KEY_PARAM ); |
| |
| for ( int i = 0; i < keys.length; i++ ) |
| { |
| jcsBean.removeItem( cacheName, keys[ i ] ); |
| } |
| |
| templateName = REGION_DETAIL_TEMPLATE_NAME; |
| } |
| else if ( action.equals( DETAIL_ACTION ) ) |
| { |
| templateName = REGION_DETAIL_TEMPLATE_NAME; |
| } |
| else if ( action.equals( ITEM_ACTION ) ) |
| { |
| templateName = ITEM_TEMPLATE_NAME; |
| } |
| else if ( action.equals( REGION_SUMMARY_ACTION ) ) |
| { |
| templateName = REGION_SUMMARY_TEMPLATE_NAME; |
| } |
| } |
| |
| if ( request.getParameter( SILENT_PARAM ) != null ) |
| { |
| // If silent parameter was passed, no output should be produced. |
| //return null; |
| } |
| else |
| { |
| // Populate the context based on the template |
| if ( templateName == REGION_DETAIL_TEMPLATE_NAME ) |
| { |
| //context.put( "cacheName", cacheName ); |
| context.put( "elementInfoRecords", jcsBean.buildElementInfo( cacheName ) ); |
| } |
| else if ( templateName == DEFAULT_TEMPLATE_NAME ) |
| { |
| context.put( "cacheInfoRecords", jcsBean.buildCacheInfo() ); |
| } |
| } |
| |
| /////////////////////////////////////////////////////////////////////////////////// |
| //handle display |
| |
| if ( templateName == ITEM_TEMPLATE_NAME ) |
| { |
| String key = request.getParameter( KEY_PARAM ); |
| |
| if ( key != null ) |
| { |
| key = key.trim(); |
| } |
| |
| JCS cache = JCS.getInstance( cacheName ); |
| |
| org.apache.jcs.engine.behavior.ICacheElement element = cache.getCacheElement( key ); |
| %> |
| <h1> Item for key [<%=key%>] in region [<%=cacheName%>] </h1> |
| |
| <a href="JCSAdmin.jsp?action=detail&cacheName=<%=cacheName%>">Region Detail</a> |
| | <a href="JCSAdmin.jsp">All Regions</a> |
| |
| <pre> |
| <%=element%> |
| </pre> |
| <% |
| } |
| else |
| if ( templateName == REGION_SUMMARY_TEMPLATE_NAME ) |
| { |
| %> |
| |
| <h1> Summary for region [<%=cacheName%>] </h1> |
| |
| <a href="JCSAdmin.jsp">All Regions</a> |
| |
| <% |
| JCS cache = JCS.getInstance( cacheName ); |
| String stats = cache.getStats(); |
| %> |
| |
| <br> |
| <b> Stats for region [<%=cacheName%>] </b> |
| |
| <pre> |
| <%=stats%> |
| </pre> |
| |
| <% |
| } |
| else |
| if ( templateName == REGION_DETAIL_TEMPLATE_NAME ) |
| { |
| %> |
| |
| <h1> Detail for region [<%=cacheName%>] </h1> |
| |
| <a href="JCSAdmin.jsp">All Regions</a> |
| |
| <table border="1" cellpadding="5" > |
| <tr> |
| <th> Key </th> |
| <th> Eternal? </th> |
| <th> Create time </th> |
| <th> Max Life (s) </th> |
| <th> Till Expiration (s) </th> |
| </tr> |
| <% |
| List list = (List)context.get( "elementInfoRecords" ); |
| Iterator it = list.iterator(); |
| while ( it.hasNext() ) { |
| CacheElementInfo element = (CacheElementInfo)it.next(); |
| %> |
| <tr> |
| <td> <%=element.getKey()%> </td> |
| <td> <%=element.isEternal()%> </td> |
| <td> <%=element.getCreateTime()%> </td> |
| <td> <%=element.getMaxLifeSeconds()%> </td> |
| <td> <%=element.getExpiresInSeconds()%> </td> |
| <td> |
| <a href="JCSAdmin.jsp?action=item&cacheName=<%=cacheName%>&key=<%=element.getKey()%>"> View </a> |
| | <a href="JCSAdmin.jsp?action=remove&cacheName=<%=cacheName%>&key=<%=element.getKey()%>"> Remove </a> |
| </td> |
| </tr> |
| <% |
| } |
| |
| JCS cache = JCS.getInstance( cacheName ); |
| String stats = cache.getStats(); |
| %> |
| </table> |
| |
| <br> |
| <b> Stats for region [<%=cacheName%>] </b> |
| |
| <pre> |
| <%=stats%> |
| </pre> |
| <% |
| } |
| else |
| { |
| %> |
| |
| <h1> Cache Regions </h1> |
| |
| <p> |
| These are the regions which are currently defined in the cache. 'Items' and |
| 'Bytes' refer to the elements currently in memory (not spooled). You can clear |
| all items for a region by selecting 'Remove all' next to the desired region |
| below. You can also <a href="javascript:decision('Clicking OK will clear all the data from all regions!','JCSAdmin.jsp?action=clearAllRegions')">Clear all regions</a> |
| which empties the entire cache. |
| </p> |
| <p> |
| <form action="JCSAdmin.jsp"> |
| <input type="hidden" name="action" value="item"> |
| Retrieve (key) <input type="text" name="key"> |
| (region) <select name="cacheName"> |
| <% |
| List listSelect = (List)context.get( "cacheInfoRecords" ); |
| Iterator itSelect = listSelect.iterator(); |
| while ( itSelect.hasNext() ) |
| { |
| CacheRegionInfo record = (CacheRegionInfo)itSelect.next(); |
| %> |
| <option value="<%=record.getCache().getCacheName()%>"><%=record.getCache().getCacheName()%></option> |
| <% |
| } |
| %> |
| </select> |
| <input type="submit"> |
| </form> |
| </p> |
| |
| <table border="1" cellpadding="5" > |
| <tr> |
| <th> Cache Name </th> |
| <th> Items </th> |
| <th> Bytes </th> |
| <th> Status </th> |
| <th> Memory Hits </th> |
| <th> Aux Hits </th> |
| <th> Not Found Misses </th> |
| <th> Expired Misses </th> |
| </tr> |
| |
| <% |
| List list = (List)context.get( "cacheInfoRecords" ); |
| Iterator it = list.iterator(); |
| while (it.hasNext() ) |
| { |
| CacheRegionInfo record = (CacheRegionInfo)it.next(); |
| |
| %> |
| <tr> |
| <td> <%=record.getCache().getCacheName()%> </td> |
| <td> <%=record.getCache().getSize()%> </td> |
| <td> <%=record.getByteCount()%> </td> |
| <td> <%=record.getStatus()%> </td> |
| <td> <%=record.getCache().getHitCountRam()%> </td> |
| <td> <%=record.getCache().getHitCountAux()%> </td> |
| <td> <%=record.getCache().getMissCountNotFound()%> </td> |
| <td> <%=record.getCache().getMissCountExpired()%> </td> |
| <td> |
| <a href="JCSAdmin.jsp?action=regionSummary&cacheName=<%=record.getCache().getCacheName()%>"> Summary </a> |
| | <a href="JCSAdmin.jsp?action=detail&cacheName=<%=record.getCache().getCacheName()%>"> Detail </a> |
| | <a href="javascript:decision('Clicking OK will remove all the data from the region [<%=record.getCache().getCacheName()%>]!','JCSAdmin.jsp?action=clearRegion&cacheName=<%=record.getCache().getCacheName()%>')"> Clear </a> |
| </td> |
| </tr> |
| <% |
| } |
| %> |
| </table> |
| <% |
| } |
| %> |
| |
| |
| </body> |
| |
| </html> |
| Property changes: |
|---|
| Added: svn:mime-type |
|---|
| +text/plain |
|---|
| \ No newline at end of property |
|---|