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1 package org.sapia.regis.prevayler;
2
3 import java.io.File  ;
4 import java.io.IOException ;
5 import java.rmi.RemoteException ;
6 import java.util.Properties ;
7
8 import org.prevayler.Prevayler;
9 import org.prevayler.PrevaylerFactory;
10 import org.sapia.regis.Configurable;
11 import org.sapia.regis.Node;
12 import org.sapia.regis.Path;
13 import org.sapia.regis.RegisSession;
14 import org.sapia.regis.Registry;
15 import org.sapia.regis.impl.NodeImpl;
16 import org.sapia.regis.util.Utils;
17
18 public class PrevaylerRegistry implements Registry, Configurable{
19
20 private NodeImpl _root = new NodeImpl(null, Node.ROOT_NAME);
21 private Prevayler _prevayler;
22
23 private static RegisSession SESSION = new PrevaylerSession();
24
25 PrevaylerRegistry(String prevalenceBase, boolean deleteOnStartup) throws Exception {
26 if(deleteOnStartup){
27 File f = new File (prevalenceBase);
28 if(f.exists()){
29 Utils.deleteRecurse(f);
30 }
31 f.mkdirs();
32 }
33 _prevayler = PrevaylerFactory.createPrevayler(_root, prevalenceBase);
34 }
35
36 public Node getRoot() {
37 try{
38 return (Node)_prevayler.execute(new QueryGetRoot());
39 }catch(Exception e){
40 throw new RuntimeException ("Could not get root", e);
41 }
42 }
43
44 public RegisSession open() {
45 return SESSION;
46 }
47
48 public void close() {
49 try{
50 _prevayler.close();
51 }catch(IOException e){
52 }
54 }
55
56 public void load(Path nodePath, String username, String password, String xmlConf, Properties props) throws RemoteException , Exception {
57 TxLoad load = new TxLoad(nodePath, xmlConf, props);
58 _prevayler.execute(load);
59 }
60
61 public void syncLoad(Path nodePath, String username, String password, String xmlConf, Properties props) throws RemoteException , Exception {
62 }
63
64 }
65 |
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