org.apache.sling.commons.logservice.internal
Class LogSupport

java.lang.Object
  org.apache.sling.commons.logservice.internal.LogSupport

All Implemented Interfaces:

java.util.EventListener, org.osgi.framework.BundleListener, org.osgi.framework.FrameworkListener, org.osgi.framework.ServiceListener, org.osgi.framework.SynchronousBundleListener

public class LogSupport
extends java.lang.Object
implements org.osgi.framework.SynchronousBundleListener, org.osgi.framework.ServiceListener, org.osgi.framework.FrameworkListener

The LogReaderServiceFactory TODO

Method Summary

void	bundleChanged(org.osgi.framework.BundleEvent event) Listens for Bundle events and logs the respective events according to the Log Service specification.
void	frameworkEvent(org.osgi.framework.FrameworkEvent event) Listens for Framework events and logs the respective events according to the Log Service specification.
void	serviceChanged(org.osgi.framework.ServiceEvent event) Listens for Service events and logs the respective events according to the Log Service specification.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

bundleChanged

public void bundleChanged(org.osgi.framework.BundleEvent event)

Listens for Bundle events and logs the respective events according to the Log Service specification. In addition, all LogListener instances registered for stopped bundles are removed by this method.

Specified by:

bundleChanged in interface org.osgi.framework.BundleListener

serviceChanged

public void serviceChanged(org.osgi.framework.ServiceEvent event)

Listens for Service events and logs the respective events according to the Log Service specification.

Specified by:

serviceChanged in interface org.osgi.framework.ServiceListener

frameworkEvent

public void frameworkEvent(org.osgi.framework.FrameworkEvent event)

Listens for Framework events and logs the respective events according to the Log Service specification.

In the case of a Framework ERROR which is a ClassNotFoundException for an unresolved bundle, the message is logged at INFO level instead of ERROR level as prescribed by the spec. This is because such a situation should not really result in a Framework ERROR but the Apache Felix framework has no means of controlling this at the moment (framework 1.0.4 release).

Specified by:

frameworkEvent in interface org.osgi.framework.FrameworkListener