com.atlassian.plugin.osgi.container.felix
Class FelixOsgiContainerManager

java.lang.Object
  com.atlassian.plugin.osgi.container.felix.FelixOsgiContainerManager

All Implemented Interfaces:

OsgiContainerManager, OsgiContainerManager.AllowsReferenceInstall

public class FelixOsgiContainerManager
extends java.lang.Object
implements OsgiContainerManager, OsgiContainerManager.AllowsReferenceInstall

Felix implementation of the OSGi container manager

Nested Class Summary

Nested classes/interfaces inherited from interface com.atlassian.plugin.osgi.container.OsgiContainerManager

OsgiContainerManager.AllowsReferenceInstall

Nested classes/interfaces inherited from interface com.atlassian.plugin.osgi.container.OsgiContainerManager.AllowsReferenceInstall

OsgiContainerManager.AllowsReferenceInstall.Default

Field Summary

static java.lang.String	OSGI_FRAMEWORK_BUNDLES_ZIP
static int	REFRESH_TIMEOUT

Constructor Summary

FelixOsgiContainerManager(java.io.File frameworkBundlesDir, PackageScannerConfiguration packageScannerConfig, HostComponentProvider provider, PluginEventManager eventManager)
Deprecated. Since 2.2.0, use FelixOsgiContainerManager(OsgiPersistentCache,PackageScannerConfiguration,HostComponentProvider,PluginEventManager) instead

FelixOsgiContainerManager(OsgiPersistentCache persistentCache, PackageScannerConfiguration packageScannerConfig, HostComponentProvider provider, PluginEventManager eventManager)
Constructs the container manager using the framework bundles zip file located in this library

FelixOsgiContainerManager(java.net.URL frameworkBundlesZip, java.io.File frameworkBundlesDir, PackageScannerConfiguration packageScannerConfig, HostComponentProvider provider, PluginEventManager eventManager)
Deprecated. Since 2.2.0, use FelixOsgiContainerManager(URL, OsgiPersistentCache,PackageScannerConfiguration,HostComponentProvider,PluginEventManager) instead

FelixOsgiContainerManager(java.net.URL frameworkBundlesZip, OsgiPersistentCache persistentCache, PackageScannerConfiguration packageScannerConfig, HostComponentProvider provider, PluginEventManager eventManager)
Constructs the container manager

Method Summary

void	clearExportCache() Clears export cache.
org.osgi.framework.Bundle[]	getBundles() Gets a list of installed bundles
java.util.List<HostComponentRegistration>	getHostComponentRegistrations() Gets a list of host component registrations
org.osgi.framework.ServiceReference[]	getRegisteredServices() Gets a list of service references
org.osgi.util.tracker.ServiceTracker	getServiceTracker(java.lang.String interfaceClassName) Gets a service tracker to follow a service registered under a certain interface.
org.osgi.util.tracker.ServiceTracker	getServiceTracker(java.lang.String interfaceClassName, org.osgi.util.tracker.ServiceTrackerCustomizer serviceTrackerCustomizer) Gets a service tracker to follow a service registered under a certain interface with a ServiceTrackerCustomizer attached for customizing tracked service objects.
org.osgi.framework.Bundle	installBundle(java.io.File file) Installs a bundle into a running OSGI container
org.osgi.framework.Bundle	installBundle(java.io.File file, boolean allowReference) Installs a bundle into a running OSGI container.
boolean	isRunning()
void	onPluginFrameworkWarmRestarting(PluginFrameworkWarmRestartingEvent event)
void	onPluginUninstallation(PluginUninstalledEvent event)
void	onPluginUpgrade(PluginUpgradedEvent event)
void	onShutdown(PluginFrameworkShutdownEvent event)
void	onStart(PluginFrameworkStartingEvent event)
void	setDisableMultipleBundleVersions(boolean val)
void	setFelixLogger(org.apache.felix.framework.Logger logger)
void	start() Starts the OSGi container
void	stop() Stops the OSGi container

Methods inherited from class java.lang.Object

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

Field Detail

OSGI_FRAMEWORK_BUNDLES_ZIP

public static final java.lang.String OSGI_FRAMEWORK_BUNDLES_ZIP

See Also:

Constant Field Values

REFRESH_TIMEOUT

public static final int REFRESH_TIMEOUT

See Also:

Constant Field Values

Constructor Detail

FelixOsgiContainerManager

@Deprecated
public FelixOsgiContainerManager(java.io.File frameworkBundlesDir,
                                            PackageScannerConfiguration packageScannerConfig,
                                            HostComponentProvider provider,
                                            PluginEventManager eventManager)

Deprecated. Since 2.2.0, use FelixOsgiContainerManager(OsgiPersistentCache,PackageScannerConfiguration,HostComponentProvider,PluginEventManager) instead

Constructs the container manager using the framework bundles zip file located in this library

Parameters:

frameworkBundlesDir - The directory to unzip the framework bundles into.

packageScannerConfig - The configuration for package scanning

provider - The host component provider. May be null.

eventManager - The plugin event manager to register for init and shutdown events

FelixOsgiContainerManager

@Deprecated
public FelixOsgiContainerManager(java.net.URL frameworkBundlesZip,
                                            java.io.File frameworkBundlesDir,
                                            PackageScannerConfiguration packageScannerConfig,
                                            HostComponentProvider provider,
                                            PluginEventManager eventManager)

Deprecated. Since 2.2.0, use FelixOsgiContainerManager(URL, OsgiPersistentCache,PackageScannerConfiguration,HostComponentProvider,PluginEventManager) instead

Constructs the container manager

Parameters:

frameworkBundlesZip - The location of the zip file containing framework bundles

frameworkBundlesDir - The directory to unzip the framework bundles into.

packageScannerConfig - The configuration for package scanning

provider - The host component provider. May be null.

eventManager - The plugin event manager to register for init and shutdown events

FelixOsgiContainerManager

public FelixOsgiContainerManager(OsgiPersistentCache persistentCache,
                                 PackageScannerConfiguration packageScannerConfig,
                                 HostComponentProvider provider,
                                 PluginEventManager eventManager)

Constructs the container manager using the framework bundles zip file located in this library

Parameters:

persistentCache - The persistent cache configuration.

packageScannerConfig - The configuration for package scanning

provider - The host component provider. May be null.

eventManager - The plugin event manager to register for init and shutdown events

Since:

2.2.0

FelixOsgiContainerManager

public FelixOsgiContainerManager(java.net.URL frameworkBundlesZip,
                                 OsgiPersistentCache persistentCache,
                                 PackageScannerConfiguration packageScannerConfig,
                                 HostComponentProvider provider,
                                 PluginEventManager eventManager)
                          throws OsgiContainerException

Constructs the container manager

Parameters:

frameworkBundlesZip - The location of the zip file containing framework bundles

persistentCache - The persistent cache to use for the framework and framework bundles

packageScannerConfig - The configuration for package scanning

provider - The host component provider. May be null.

eventManager - The plugin event manager to register for init and shutdown events

Throws:

OsgiContainerException - If the host version isn't supplied and the cache directory cannot be cleaned.

Since:

2.2.0

Method Detail

setFelixLogger

public void setFelixLogger(org.apache.felix.framework.Logger logger)

setDisableMultipleBundleVersions

public void setDisableMultipleBundleVersions(boolean val)

clearExportCache

public void clearExportCache()

Clears export cache.

Since:

2.9.0

onStart

public void onStart(PluginFrameworkStartingEvent event)

onShutdown

public void onShutdown(PluginFrameworkShutdownEvent event)

onPluginUpgrade

public void onPluginUpgrade(PluginUpgradedEvent event)

onPluginUninstallation

public void onPluginUninstallation(PluginUninstalledEvent event)

onPluginFrameworkWarmRestarting

public void onPluginFrameworkWarmRestarting(PluginFrameworkWarmRestartingEvent event)

start

public void start()
           throws OsgiContainerException

Description copied from interface: OsgiContainerManager

Starts the OSGi container

Specified by:

start in interface OsgiContainerManager

Throws:

OsgiContainerException - If the container cannot be started

stop

public void stop()
          throws OsgiContainerException

Description copied from interface: OsgiContainerManager

Stops the OSGi container

Specified by:

stop in interface OsgiContainerManager

Throws:

OsgiContainerException - If the container cannot be stopped

getBundles

public org.osgi.framework.Bundle[] getBundles()

Description copied from interface: OsgiContainerManager

Gets a list of installed bundles

Specified by:

getBundles in interface OsgiContainerManager

Returns:

An array of bundles

getRegisteredServices

public org.osgi.framework.ServiceReference[] getRegisteredServices()

Description copied from interface: OsgiContainerManager

Gets a list of service references

Specified by:

getRegisteredServices in interface OsgiContainerManager

Returns:

An array of service references

getServiceTracker

public org.osgi.util.tracker.ServiceTracker getServiceTracker(java.lang.String interfaceClassName)

Description copied from interface: OsgiContainerManager

Gets a service tracker to follow a service registered under a certain interface. Will return a new ServiceTracker instance for every call, so don't call more than necessary. Any provided ServiceTracker instances will be opened before returning and automatically closed on shutdown.

Specified by:

getServiceTracker in interface OsgiContainerManager

Parameters:

interfaceClassName - The interface class as a String

Returns:

A service tracker to follow all instances of that interface

getServiceTracker

public org.osgi.util.tracker.ServiceTracker getServiceTracker(java.lang.String interfaceClassName,
                                                              org.osgi.util.tracker.ServiceTrackerCustomizer serviceTrackerCustomizer)

Description copied from interface: OsgiContainerManager

Gets a service tracker to follow a service registered under a certain interface with a ServiceTrackerCustomizer attached for customizing tracked service objects. Will return a new ServiceTracker instance for every call, so don't call more than necessary. Any provided ServiceTracker instances will be opened before returning and automatically closed on shutdown.

Specified by:

getServiceTracker in interface OsgiContainerManager

Parameters:

interfaceClassName - The interface class as a String

serviceTrackerCustomizer - service tracker customizer for the created service tracker

Returns:

A service tracker to follow all instances of that interface

installBundle

public org.osgi.framework.Bundle installBundle(java.io.File file)
                                        throws OsgiContainerException

Description copied from interface: OsgiContainerManager

Installs a bundle into a running OSGI container

Specified by:

installBundle in interface OsgiContainerManager

Parameters:

file - The bundle file to install

Returns:

The created bundle

Throws:

OsgiContainerException - If the bundle cannot be loaded

installBundle

public org.osgi.framework.Bundle installBundle(java.io.File file,
                                               boolean allowReference)
                                        throws OsgiContainerException

Description copied from interface: OsgiContainerManager.AllowsReferenceInstall

Installs a bundle into a running OSGI container.

Specified by:

installBundle in interface OsgiContainerManager.AllowsReferenceInstall

Parameters:

file - The bundle file to install.

allowReference - true iff the file need not be copied, and the container may install a reference to it.

Returns:

The installed bundle.

Throws:

OsgiContainerException - If the bundle cannot be loaded

isRunning

public boolean isRunning()

Specified by:

isRunning in interface OsgiContainerManager

Returns:

If the container is running or not

getHostComponentRegistrations

public java.util.List<HostComponentRegistration> getHostComponentRegistrations()

Description copied from interface: OsgiContainerManager

Gets a list of host component registrations

Specified by:

getHostComponentRegistrations in interface OsgiContainerManager

Returns:

A list of host component registrations