Archived:System property strings specified in JSR-248 return null for existing APIs (Known Issue)

From Nokia Developer Wiki
Jump to: navigation, search

Archived.pngArchived: This article is archived because it is not considered relevant for third-party developers creating commercial solutions today. If you think this article is still relevant, let us know by adding the template {{ReviewForRemovalFromArchive|user=~~~~|write your reason here}}.

Article Metadata
Created: User:Technical writer 1 (21 Aug 2007)
Last edited: hamishwillee (23 Oct 2013)


The Mobile Service Architecture Specification (MSA or JSR-248) specifies a number of system properties which the MSA-compliant devices must implement through the System.getProperty() method. Some of the system properties can be used to query the version of the API in question.

These MSA-defined system properties have not been implemented on S60 3rd Edition, Series 40 3rd Edition, Series 40 3rd Edition, FP1, or Series 40 3rd Edition, FP2 devices, even though these devices support some of the APIs in question. On these devices the system properties return null, even if the API in question is implemented on the device.

This is because the MSA specification was finalised after the devices in question were already shipping.

A list of such system properties follows:

  • xml.jaxp.subset.version
  • xml.rpc.subset.version
  • microedition.satsa.crypto.version
  • microedition.satsa.apdu.version
  • microedition.satsa.pki.version
  • wireless.messaging.version
  • microedition.m2g.svg.baseProfile
  • microedition.m2g.svg.version

How to reproduce

A system property can be checked by using the following code snippet:

String propertyValue=System.getProperty("Place_a_system_property_here");


No solution available for the affected devices.

This page was last modified on 23 October 2013, at 04:14.
44 page views in the last 30 days.

Was this page helpful?

Your feedback about this content is important. Let us know what you think.


Thank you!

We appreciate your feedback.