1 package org
.argeo
.cms
.internal
.kernel
;
3 import java
.io
.IOException
;
5 import java
.nio
.file
.Files
;
6 import java
.nio
.file
.Path
;
7 import java
.util
.Dictionary
;
9 import java
.util
.Locale
;
11 import javax
.security
.auth
.login
.Configuration
;
13 import org
.apache
.commons
.logging
.Log
;
14 import org
.apache
.commons
.logging
.LogFactory
;
15 import org
.argeo
.cms
.CmsException
;
16 import org
.argeo
.node
.ArgeoLogger
;
17 import org
.argeo
.node
.NodeConstants
;
18 import org
.argeo
.node
.NodeDeployment
;
19 import org
.argeo
.node
.NodeInstance
;
20 import org
.argeo
.node
.NodeState
;
21 import org
.argeo
.util
.LangUtils
;
22 import org
.osgi
.framework
.BundleActivator
;
23 import org
.osgi
.framework
.BundleContext
;
24 import org
.osgi
.framework
.Constants
;
25 import org
.osgi
.framework
.ServiceReference
;
26 import org
.osgi
.service
.log
.LogReaderService
;
29 * Activates the {@link Kernel} from the provided {@link BundleContext}. Gives
30 * access to kernel information for the rest of the bundle (and only it)
32 public class Activator
implements BundleActivator
{
33 private final static Log log
= LogFactory
.getLog(Activator
.class);
35 private static Activator instance
;
37 private BundleContext bc
;
38 private LogReaderService logReaderService
;
39 // private ConfigurationAdmin configurationAdmin;
41 private NodeLogger logger
;
42 private CmsState nodeState
;
43 private CmsDeployment nodeDeployment
;
44 private CmsInstance nodeInstance
;
47 public void start(BundleContext bundleContext
) throws Exception
{
49 this.bc
= bundleContext
;
50 this.logReaderService
= getService(LogReaderService
.class);
51 // this.configurationAdmin = getService(ConfigurationAdmin.class);
54 initSecurity();// must be first
57 } catch (Exception e
) {
58 log
.error("## FATAL: CMS activator failed", e
);
59 // throw new CmsException("Cannot initialize node", e);
63 private void initSecurity() {
64 if (System
.getProperty(KernelConstants
.JAAS_CONFIG_PROP
) == null) {
65 URL url
= getClass().getClassLoader().getResource(KernelConstants
.JAAS_CONFIG
);
67 // getClass().getClassLoader().getResource(KernelConstants.JAAS_CONFIG_IPA);
68 System
.setProperty(KernelConstants
.JAAS_CONFIG_PROP
, url
.toExternalForm());
70 Configuration
.getConfiguration();
73 private void initArgeoLogger() {
74 logger
= new NodeLogger(logReaderService
);
75 bc
.registerService(ArgeoLogger
.class, logger
, null);
78 private void initNode() throws IOException
{
80 Path stateUuidPath
= bc
.getDataFile("stateUuid").toPath();
82 if (Files
.exists(stateUuidPath
)) {
83 stateUuid
= Files
.readAllLines(stateUuidPath
).get(0);
85 stateUuid
= bc
.getProperty(Constants
.FRAMEWORK_UUID
);
86 Files
.write(stateUuidPath
, stateUuid
.getBytes());
88 nodeState
= new CmsState(stateUuid
);
89 Dictionary
<String
, Object
> regProps
= LangUtils
.dico(Constants
.SERVICE_PID
, NodeConstants
.NODE_STATE_PID
);
90 regProps
.put(NodeConstants
.CN
, stateUuid
);
91 bc
.registerService(NodeState
.class, nodeState
, regProps
);
94 nodeDeployment
= new CmsDeployment();
95 bc
.registerService(NodeDeployment
.class, nodeDeployment
, null);
98 nodeInstance
= new CmsInstance();
99 bc
.registerService(NodeInstance
.class, nodeInstance
, null);
103 public void stop(BundleContext bundleContext
) throws Exception
{
104 nodeInstance
.shutdown();
105 nodeDeployment
.shutdown();
106 nodeState
.shutdown();
110 this.logReaderService
= null;
111 // this.configurationAdmin = null;
114 private <T
> T
getService(Class
<T
> clazz
) {
115 ServiceReference
<T
> sr
= bc
.getServiceReference(clazz
);
117 throw new CmsException("No service available for " + clazz
);
118 return bc
.getService(sr
);
121 public static NodeState
getNodeState() {
122 return instance
.nodeState
;
125 public String
[] getLocales() {
127 List
<Locale
> locales
= getNodeState().getLocales();
128 String
[] res
= new String
[locales
.size()];
129 for (int i
= 0; i
< locales
.size(); i
++)
130 res
[i
] = locales
.get(i
).toString();