blob: d33fd5a5e6bf773e5cedbc2fc802574a6a3b1cf0 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
|
/*
* 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.
*/
package org.apache.tuscany.sca.osgi.remoteserviceadmin.impl;
import java.util.Collections;
import org.apache.tuscany.sca.assembly.Component;
import org.apache.tuscany.sca.assembly.ComponentReference;
import org.apache.tuscany.sca.contribution.Contribution;
import org.apache.tuscany.sca.node.Node;
import org.apache.tuscany.sca.node.configuration.NodeConfiguration;
import org.apache.tuscany.sca.node.impl.NodeImpl;
import org.osgi.framework.Bundle;
import org.osgi.framework.BundleContext;
import org.osgi.framework.ServiceReference;
import org.osgi.service.remoteserviceadmin.EndpointDescription;
import org.osgi.service.remoteserviceadmin.ImportRegistration;
/**
* Watching and exporting OSGi services
*/
public class OSGiServiceImporter extends AbstractOSGiServiceHandler {
/**
* @param context
* @param clazz
* @param customizer
*/
public OSGiServiceImporter(BundleContext context) {
super(context);
}
public void start() {
// Defer init() to importService()
}
public ImportRegistration importService(Bundle bundle, EndpointDescription endpointDescription) {
init();
try {
Contribution contribution = introspector.introspect(bundle, endpointDescription);
if (contribution != null) {
NodeConfiguration configuration = nodeFactory.createNodeConfiguration();
if (domainRegistry != null) {
configuration.setDomainRegistryURI(domainRegistry);
}
if (domainURI != null) {
configuration.setDomainURI(domainURI);
}
configuration.setURI(contribution.getURI());
// configuration.getExtensions().add(bundle);
// FIXME: Configure the domain and node URI
NodeImpl node = new NodeImpl(nodeFactory, configuration, Collections.singletonList(contribution));
node.start();
Component component = contribution.getDeployables().get(0).getComponents().get(0);
ComponentReference componentReference = component.getReferences().get(0);
ServiceReference serviceReference =
context.getServiceReference("(sca.reference=" + component.getURI()
+ "#reference("
+ componentReference.getName()
+ ")");
return new ImportRegistrationImpl(node, serviceReference, endpointDescription);
} else {
return null;
}
} catch (Exception e) {
e.printStackTrace();
return null;
}
}
public void unimportService(ImportRegistration importRegistration) {
Node node = (Node)importRegistration.getImportReference().getImportedService().getProperty("sca.node");
node.stop();
}
}
|