use Interface ConcurrentMap as variable type

The signature of ConcurrentHashMap.keySet() changed in JAVA 8. So even
if compiled with target 1.7 the resulting bytecode will not run on 
JAVA 7: java.lang.NoSuchMethodError: java.util.concurrent.ConcurrentHashMap.keySet()Ljava/util/concurrent/ConcurrentHashMap$KeySetView;

ByteCode with ConcurrentHashMap:
invokevirtual #4                  // Method java/util/concurrent/ConcurrentHashMap.keySet:()Ljava/util/concurrent/ConcurrentHashMap$KeySetView;

ByteCode with ConcurrentMap:
invokeinterface #4,  1            // InterfaceMethod java/util/concurrent/ConcurrentMap.keySet:()Ljava/util/Set;

Change-Id: I9ea47e838d145e7c8ef54cad45d7d9ccf6079768
Reviewed-on: https://git.eclipse.org/r/62307
Reviewed-by: Patrick Bänziger <patrick.baenziger@bsi-software.com>
Reviewed-by: Stephan Leicht Vogt <stephan.leichtvogt@bsi-software.com>
Tested-by: Stephan Leicht Vogt <stephan.leichtvogt@bsi-software.com>
2 files changed
tree: f3536087a629cd683e1e3472e3209546922a992c
  1. license_files/
  2. org.eclipse.scout.dev.jetty/
  3. org.eclipse.scout.dev.jetty.test/
  4. org.eclipse.scout.dev.jetty.test.affix/
  5. org.eclipse.scout.jaxws.apt/
  6. org.eclipse.scout.json/
  7. org.eclipse.scout.rt/
  8. org.eclipse.scout.rt.client/
  9. org.eclipse.scout.rt.client.mobile/
  10. org.eclipse.scout.rt.client.mobile.test/
  11. org.eclipse.scout.rt.client.test/
  12. org.eclipse.scout.rt.platform/
  13. org.eclipse.scout.rt.platform.test/
  14. org.eclipse.scout.rt.server/
  15. org.eclipse.scout.rt.server.commons/
  16. org.eclipse.scout.rt.server.commons.test/
  17. org.eclipse.scout.rt.server.jaxws/
  18. org.eclipse.scout.rt.server.jaxws.test/
  19. org.eclipse.scout.rt.server.jdbc/
  20. org.eclipse.scout.rt.server.jdbc.test/
  21. org.eclipse.scout.rt.server.jms/
  22. org.eclipse.scout.rt.server.test/
  23. org.eclipse.scout.rt.serverbridge/
  24. org.eclipse.scout.rt.shared/
  25. org.eclipse.scout.rt.shared.test/
  26. org.eclipse.scout.rt.svg.client/
  27. org.eclipse.scout.rt.svg.client.test/
  28. org.eclipse.scout.rt.svg.ui.html/
  29. org.eclipse.scout.rt.team-project-set/
  30. org.eclipse.scout.rt.ui.html/
  31. org.eclipse.scout.rt.ui.html.scriptprocessor/
  32. org.eclipse.scout.rt.ui.html.scriptprocessor.test/
  33. org.eclipse.scout.rt.ui.html.test/
  34. shell_scripts/
  35. .gitattributes
  36. .gitignore
  37. .gitreview
  38. CONTRIBUTING.md
  39. pom.xml
  40. README.md
README.md

Eclipse Scout - RT

[Eclipse Scout] 1 is a mature and open framework for modern, service oriented business applications. It substantially boosts developer productivity and is simple to learn.

This Repository Eclipse Scout RT contains the source for the runtime components embedded in the applications build on top of the Eclipse Scout Framework.

Downloads

The content of this repository is build on the Eclipse infrastructure and the different versions are available on several [P2 Update Sites] 2.

The easiest way to start with Eclipse Scout is to download Eclipse for Scout Developers Eclipse for Scout Developers on the [Eclipse downloads page] 3.

Documentation & Links

  • [Eclipse Scout Wiki] 4
  • [Eclipse Scout Forum] 5
  • [Eclipse Bugzilla] 6 (Product=Scout; Component=Scout)

Contribution Guidelines

We welcome any kind of contributions (Bug report, documentation, code contribution...). Please read the [Eclipse Scout Contribution page] 7 to know more about it.

The contribution process of Eclipse Scout is hosted on tools deployed by the Eclipse Foundation (involing [Bugzilla] 6, Gerrit, Hudson, MediaWiki...).

External tools like the GitHub tracker and pull requests are not supported.

Get in Touch

To get in touch with the Eclipse Scout community, please open a thread in the [Eclipse Scout Forum] 5 or send a mail to [our mailing list] 8: scout-dev@eclipse.org

License

[Eclipse Public License (EPL) v1.0] 9