Package org.apache.unomi.lifecycle

Class BundleWatcherImpl

java.lang.Object

org.apache.unomi.lifecycle.BundleWatcherImpl

All Implemented Interfaces:

EventListener, BundleWatcher, org.osgi.framework.BundleListener, org.osgi.framework.ServiceListener, org.osgi.framework.SynchronousBundleListener

public class BundleWatcherImpl
extends Object
implements org.osgi.framework.SynchronousBundleListener, org.osgi.framework.ServiceListener, BundleWatcher

This class listens to the global Apache Unomi bundle lifecycle, to provide statistics and state of the overall system. It notably displays messages for successfull or unsuccessfull startups as well as startup times.

Constructor Summary

Constructors

Constructor	Description
BundleWatcherImpl()

Method Summary

Modifier and Type	Method	Description
boolean	allAdditionalBundleStarted()
void	bundleChanged(org.osgi.framework.BundleEvent event)
void	checkExistingBundles()
void	destroy()
ServerInfo	getBundleServerInfo(org.osgi.framework.Bundle bundle)
List<ServerInfo>	getServerInfos()	Retrieves the list of the server information objects, that include extensions.
void	init()
boolean	isStartupComplete()
void	serviceChanged(org.osgi.framework.ServiceEvent event)
void	setBundleContext(org.osgi.framework.BundleContext bundleContext)
void	setCheckStartupStateRefreshInterval(Integer checkStartupStateRefreshInterval)
void	setFeaturesService(org.apache.karaf.features.FeaturesService featuresService)
void	setRequiredBundles(Map<String,Boolean> requiredBundles)
void	setRequiredServices(String requiredServices)
boolean	shouldInstallAdditionalFeatures()

Methods inherited from class java.lang.Object

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

Constructor Detail

BundleWatcherImpl

public BundleWatcherImpl()

Method Detail

setRequiredBundles

public void setRequiredBundles(Map<String,Boolean> requiredBundles)

setCheckStartupStateRefreshInterval

public void setCheckStartupStateRefreshInterval(Integer checkStartupStateRefreshInterval)

setRequiredServices

public void setRequiredServices(String requiredServices)

setBundleContext

public void setBundleContext(org.osgi.framework.BundleContext bundleContext)

setFeaturesService

public void setFeaturesService(org.apache.karaf.features.FeaturesService featuresService)

init

public void init()

getServerInfos

public List<ServerInfo> getServerInfos()

Description copied from interface: BundleWatcher

Retrieves the list of the server information objects, that include extensions. Each object includes the name and version of the server, build time information and the event types if recognizes as well as the capabilities supported by the system.

Specified by:

getServerInfos in interface BundleWatcher

Returns:

a list of ServerInfo objects with all the server information

allAdditionalBundleStarted

public boolean allAdditionalBundleStarted()

Specified by:

allAdditionalBundleStarted in interface BundleWatcher

destroy

public void destroy()

checkExistingBundles

public void checkExistingBundles()

bundleChanged

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

Specified by:

bundleChanged in interface org.osgi.framework.BundleListener

serviceChanged

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

Specified by:

serviceChanged in interface org.osgi.framework.ServiceListener

shouldInstallAdditionalFeatures

public boolean shouldInstallAdditionalFeatures()

isStartupComplete

public boolean isStartupComplete()

Specified by:

isStartupComplete in interface BundleWatcher

getBundleServerInfo

public ServerInfo getBundleServerInfo(org.osgi.framework.Bundle bundle)