2 * Copyright (C) 2007-2012 Argeo GmbH
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
16 package org
.argeo
.jackrabbit
;
18 import java
.util
.Collection
;
19 import java
.util
.Hashtable
;
20 import java
.util
.Properties
;
22 import javax
.jcr
.Repository
;
24 import org
.argeo
.jcr
.ArgeoJcrException
;
25 import org
.osgi
.framework
.BundleContext
;
26 import org
.osgi
.framework
.InvalidSyntaxException
;
27 import org
.osgi
.framework
.ServiceReference
;
30 * OSGi-aware Jackrabbit repository factory which can retrieve/publish
31 * {@link Repository} as OSGi services.
33 public class OsgiJackrabbitRepositoryFactory
extends JackrabbitRepositoryFactory
{
34 private BundleContext bundleContext
;
37 protected Repository
getRepositoryByAlias(String alias
) {
39 Collection
<ServiceReference
<Repository
>> srs
= bundleContext
.getServiceReferences(Repository
.class,
40 "(" + JCR_REPOSITORY_ALIAS
+ "=" + alias
+ ")");
42 throw new ArgeoJcrException("No repository with alias " + alias
+ " found in OSGi registry");
43 else if (srs
.size() > 1)
44 throw new ArgeoJcrException(
45 srs
.size() + " repositories with alias " + alias
+ " found in OSGi registry");
46 return bundleContext
.getService(srs
.iterator().next());
47 } catch (InvalidSyntaxException e
) {
48 throw new ArgeoJcrException("Cannot find repository with alias " + alias
, e
);
52 protected void publish(String alias
, Repository repository
, Properties properties
) {
53 if (bundleContext
!= null) {
54 // do not modify reference
55 Hashtable
<String
, String
> props
= new Hashtable
<String
, String
>();
57 props
.put(JCR_REPOSITORY_ALIAS
, alias
);
58 bundleContext
.registerService(Repository
.class.getName(), repository
, props
);
62 public void setBundleContext(BundleContext bundleContext
) {
63 this.bundleContext
= bundleContext
;