Repackage to org.cristalise

1 files changed, 0 insertions, 164 deletions

diff --git a/src/main/java/com/c2kernel/persistency/MemoryOnlyClusterStorage.java b/src/main/java/com/c2kernel/persistency/MemoryOnlyClusterStorage.java
deleted file mode 100644
index 7408da3..0000000
--- a/src/main/java/com/c2kernel/persistency/MemoryOnlyClusterStorage.java
+++ /dev/null
@@ -1,164 +0,0 @@
-/**

- * This file is part of the CRISTAL-iSE kernel.

- * Copyright (c) 2001-2014 The CRISTAL Consortium. All rights reserved.

- *

- * This library is free software; you can redistribute it and/or modify it

- * under the terms of the GNU Lesser General Public License as published

- * by the Free Software Foundation; either version 3 of the License, or (at

- * your option) any later version.

- *

- * This library is distributed in the hope that it will be useful, but WITHOUT

- * ANY WARRANTY; with out even the implied warranty of MERCHANTABILITY or

- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public

- * License for more details.

- *

- * You should have received a copy of the GNU Lesser General Public License

- * along with this library; if not, write to the Free Software Foundation,

- * Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.

- *

- * http://www.fsf.org/licensing/licenses/lgpl.html

- */

-package com.c2kernel.persistency;

-

-import java.util.ArrayList;

-import java.util.ConcurrentModificationException;

-import java.util.HashMap;

-import java.util.Map;

-

-import com.c2kernel.common.PersistencyException;

-import com.c2kernel.entity.C2KLocalObject;

-import com.c2kernel.lookup.ItemPath;

-import com.c2kernel.process.auth.Authenticator;

-import com.c2kernel.utils.Logger;

-

-public class MemoryOnlyClusterStorage extends ClusterStorage {

-

-    HashMap<ItemPath, Map<String, C2KLocalObject>> memoryCache = new HashMap<ItemPath, Map<String, C2KLocalObject>>();

-	/**

-	 * 

-	 */

-	public MemoryOnlyClusterStorage() {

-		memoryCache = new HashMap<ItemPath, Map<String,C2KLocalObject>>();

-	}

-

-	@Override

-	public void open(Authenticator auth) throws PersistencyException {

-

-	}

-

-	@Override

-	public void close() throws PersistencyException {

-	}

-

-	@Override

-	public short queryClusterSupport(String clusterType) {

-		return ClusterStorage.READWRITE;

-	}

-

-	@Override

-	public String getName() {

-		return "Memory Cache";

-	}

-

-	@Override

-	public String getId() {

-		return "Memory Cache";

-	}

-

-	@Override

-	public C2KLocalObject get(ItemPath thisItem, String path)

-			throws PersistencyException {

-        Map<String, C2KLocalObject> sysKeyMemCache = memoryCache.get(thisItem);

-        if (sysKeyMemCache != null)

-            return sysKeyMemCache.get(path);

-        return null;

-	}

-

-	@Override

-	public void put(ItemPath thisItem, C2KLocalObject obj)

-			throws PersistencyException {

-

-		// create item cache if not present

-        Map<String, C2KLocalObject> sysKeyMemCache;

-        synchronized (memoryCache) {

-        	if (memoryCache.containsKey(thisItem))

-        		sysKeyMemCache = memoryCache.get(thisItem);

-        	else {

-        		sysKeyMemCache = new HashMap<String, C2KLocalObject>();

-        		memoryCache.put(thisItem, sysKeyMemCache);

-            }

-        }

-        

-        // store object in the cache

-        String path = ClusterStorage.getPath(obj);

-        synchronized(sysKeyMemCache) {

-	        sysKeyMemCache.put(path, obj);

-        }

-

-	}

-

-	@Override

-	public void delete(ItemPath thisItem, String path)

-			throws PersistencyException {

-        Map<String, C2KLocalObject> sysKeyMemCache = memoryCache.get(thisItem);

-        if (sysKeyMemCache != null) {

-        	synchronized (sysKeyMemCache) {

-        		if (sysKeyMemCache.containsKey(path)) {

-        			sysKeyMemCache.remove(path);

-        			if (sysKeyMemCache.isEmpty()) {

-        				synchronized (memoryCache) {

-        					memoryCache.remove(thisItem);

-        				}

-        			}

-        		}

-        	}

-        }

-	}

-

-	@Override

-	public String[] getClusterContents(ItemPath thisItem, String path)

-			throws PersistencyException {

-		Map<String, C2KLocalObject> sysKeyMemCache = memoryCache.get(thisItem);

-		ArrayList<String> result = new ArrayList<String>();

-        if (sysKeyMemCache != null) {

-        	while (path.endsWith("/")) 

-        		path = path.substring(0,path.length()-1);

-        	path = path+"/";

-        	for (String thisPath : sysKeyMemCache.keySet()) {

-				if (thisPath.startsWith(path)) {

-					String end = thisPath.substring(path.length());

-					int slash = end.indexOf('/');

-					String suffix = slash>-1?end.substring(0, slash):end;

-					if (!result.contains(suffix)) result.add(suffix);

-				}

-			}

-        }

-        return result.toArray(new String[result.size()]);

-	}

-	

-    public void dumpContents(ItemPath thisItem) {

-        synchronized(memoryCache) {

-			Logger.msg(0, "Cached Objects of Entity "+thisItem);

-			Map<String, C2KLocalObject> sysKeyMemCache = memoryCache.get(thisItem);

-			if (sysKeyMemCache == null) {

-				Logger.msg(0, "No cache found");

-				return;

-			}

-            try {

-                synchronized(sysKeyMemCache) {

-             for (Object name : sysKeyMemCache.keySet()) {

-               String path = (String) name;

-               try {

-                 Logger.msg(0, "    Path "+path+": "+sysKeyMemCache.get(path).getClass().getName());

-               } catch (NullPointerException e) {

-                 Logger.msg(0, "    Path "+path+": reaped");

-               }

-             }

-                }

-            } catch (ConcurrentModificationException ex) {

-                Logger.msg(0, "Cache modified - aborting");

-            }

-		}

-        Logger.msg(0, "Total number of cached entities: "+memoryCache.size());

-    }

-}