Hi again,
If I put the following line in all.policy
grant { permission java.security.AllPermission; };
then I can start felix successfully.
I hope this solve my problem starting felix with security enabled.
Note, that in the slide set "Building Secure OSGi Applications"
the line reads as follows which I think is wrong:
grant { permission java.lang.AllPermission };
Regards
Hasan
Hasan wrote:
Dear all
We would like to use osgi security mechanism (conditional permission
admin) and thus
are trying to enable security when invoking felix (version 1.4.0) as
follows
$ java -Djava.security.manager -Djava.security.policy=all.policy -jar
bin/felix.jar
There were some AccessControlException which we could fix by adapting
java.policy file
In the end however, we got a NullPointerException as shown below.
-- BEGIN OF FELIX ERROR MESSAGE --
Welcome to Felix.
=================
ERROR: Unable to start system bundle. (java.lang.NullPointerException:
Specified service reference cannot be null.)
java.lang.NullPointerException: Specified service reference cannot be
null.
at
org.apache.felix.framework.BundleContextImpl.getService(BundleContextImpl.java:320)
at
org.apache.felix.main.AutoActivator.processAutoProperties(AutoActivator.java:77)
at org.apache.felix.main.AutoActivator.start(AutoActivator.java:55)
at
org.apache.felix.framework.util.SecureAction$Actions.run(SecureAction.java:1071)
at java.security.AccessController.doPrivileged(Native Method)
at
org.apache.felix.framework.util.SecureAction.startActivator(SecureAction.java:580)
at
org.apache.felix.framework.Felix$SystemBundleActivator.start(Felix.java:3761)
at
org.apache.felix.framework.util.SecureAction$Actions.run(SecureAction.java:1071)
at java.security.AccessController.doPrivileged(Native Method)
at
org.apache.felix.framework.util.SecureAction.startActivator(SecureAction.java:580)
at org.apache.felix.framework.Felix.init(Felix.java:849)
at org.apache.felix.framework.Felix.start(Felix.java:881)
at org.apache.felix.main.Main.main(Main.java:213)
Could not create framework: java.lang.RuntimeException: Unable to
start system bundle.
java.lang.RuntimeException: Unable to start system bundle.
at org.apache.felix.framework.Felix.init(Felix.java:857)
at org.apache.felix.framework.Felix.start(Felix.java:881)
at org.apache.felix.main.Main.main(Main.java:213)
-- END OF FELIX ERROR MESSAGE --
Any help and tips to enable security and solve this problem is highly
appreciated.
Kind regards
Hasan
--
--trialox ag--------------------------------------
Hasan Hasan
Binzmühlestrasse 14
CH-8050 Zürich
Tel: 0041-44-63 57577
Fax: 0041-44-63 57574
URL: http://www.trialox.ch
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