org.nuxeo.runtime.osgi

Class OSGiRuntimeService

java.lang.Object

org.nuxeo.runtime.AbstractRuntimeService

org.nuxeo.runtime.osgi.OSGiRuntimeService

All Implemented Interfaces:

EventListener, RuntimeService, org.osgi.framework.FrameworkListener

Direct Known Subclasses:

OSGiRuntimeTestService

public class OSGiRuntimeService
extends AbstractRuntimeService
implements org.osgi.framework.FrameworkListener

The default implementation of NXRuntime over an OSGi compatible environment.

Author:

Bogdan Stefanescu, Florent Guillaume

Nested Class Summary

Nested classes/interfaces inherited from class org.nuxeo.runtime.AbstractRuntimeService

AbstractRuntimeService.LogConfig

Field Summary

Fields

Modifier and Type	Field and Description
static ComponentName	FRAMEWORK_STARTED_COMP
static String	NAME
static String	PROP_CONFIG_DIR The OSGi application config directory.
static String	PROP_HOME_DIR Can be used to change the runtime home directory
static String	PROP_HOST_ADAPTER The host adapter.
static String	PROP_INSTALL_DIR The OSGi application install directory.
static String	PROP_NUXEO_BIND_ADDRESS
static Version	VERSION

Fields inherited from class org.nuxeo.runtime.AbstractRuntimeService

context, isShuttingDown, isStarted, LOG4J_WATCH_DELAY, LOG4J_WATCH_DELAY_DEFAULT, LOG4J_WATCH_DISABLED, logConfig, manager, messageHandler, properties, REDIRECT_JUL, REDIRECT_JUL_THRESHOLD, workingDir

Constructor Summary

Constructors

Constructor and Description
OSGiRuntimeService(org.osgi.framework.BundleContext context)
OSGiRuntimeService(OSGiRuntimeContext runtimeContext, org.osgi.framework.BundleContext context)

Method Summary

Modifier and Type	Method and Description
RuntimeContext	createContext(org.osgi.framework.Bundle bundle)
protected void	deployFrameworkStartedComponent()
void	destroyContext(org.osgi.framework.Bundle bundle)
protected void	doStart()
protected void	doStop()
String	expandVars(String expression) Overrides the default method to be able to include OSGi properties.
org.osgi.framework.Bundle	findHostBundle(org.osgi.framework.Bundle bundle)
void	frameworkEvent(org.osgi.framework.FrameworkEvent event)
org.osgi.framework.Bundle	getBundle(String symbolicName) Get an installed bundle given its symbolic name.
org.osgi.framework.BundleContext	getBundleContext()
File	getBundleFile(org.osgi.framework.Bundle bundle) OSGi frameworks are using a string Bundle.getLocation() to identify bundle locations.
Map<String,org.osgi.framework.Bundle>	getBundlesMap()
ComponentPersistence	getComponentPersistence()
static String	getComponentsList(org.osgi.framework.Bundle bundle)
RuntimeContext	getContext(org.osgi.framework.Bundle bundle)
RuntimeContext	getContext(String symbolicName)
protected File	getEclipseBundleFileUsingReflection(org.osgi.framework.Bundle bundle)
String	getName() Gets the name of this runtime service.
String	getProperty(String name, String defValue) Overrides the default method to be able to include OSGi properties.
Version	getVersion() Gets the version of this runtime service.
static boolean	isJBoss4(Environment env)
protected void	loadComponents(org.osgi.framework.Bundle bundle, RuntimeContext ctx)
protected void	loadConfig()
protected boolean	loadConfigurationFromProvider()
protected void	loadDefaultConfig() Loads default properties.
void	loadProperties(File file)
void	loadProperties(InputStream in)
void	loadProperties(URL url)
protected static void	printDeploymentOrderInfo(String[] fileNames)
void	reloadProperties() Reread all property files loaded at startup.
protected void	startComponents()

Methods inherited from class org.nuxeo.runtime.AbstractRuntimeService

createComponentManager, getBuiltinFeatureURL, getComponent, getComponentInstance, getComponentManager, getContext, getDescription, getErrorLoggerThread, getHome, getMessageHandler, getProperties, getProperty, getService, getStatusMessage, isShuttingDown, isStarted, setHome, setProperty, start, stop, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.nuxeo.runtime.RuntimeService

getComponent, getComponentInstance

Field Detail

FRAMEWORK_STARTED_COMP

public static final ComponentName FRAMEWORK_STARTED_COMP

PROP_HOME_DIR

public static final String PROP_HOME_DIR

Can be used to change the runtime home directory

See Also:

Constant Field Values

PROP_INSTALL_DIR

public static final String PROP_INSTALL_DIR

The OSGi application install directory.

See Also:

Constant Field Values

PROP_CONFIG_DIR

public static final String PROP_CONFIG_DIR

The OSGi application config directory.

See Also:

Constant Field Values

PROP_HOST_ADAPTER

public static final String PROP_HOST_ADAPTER

The host adapter.

See Also:

Constant Field Values

PROP_NUXEO_BIND_ADDRESS

public static final String PROP_NUXEO_BIND_ADDRESS

See Also:

Constant Field Values

NAME

public static final String NAME

See Also:

Constant Field Values

VERSION

public static final Version VERSION

Constructor Detail

OSGiRuntimeService

public OSGiRuntimeService(org.osgi.framework.BundleContext context)

OSGiRuntimeService

public OSGiRuntimeService(OSGiRuntimeContext runtimeContext,
                          org.osgi.framework.BundleContext context)

Method Detail

getName

public String getName()

Description copied from interface: RuntimeService

Gets the name of this runtime service.

Specified by:

getName in interface RuntimeService

Returns:

the runtime service name

getVersion

public Version getVersion()

Description copied from interface: RuntimeService

Gets the version of this runtime service.

Specified by:

getVersion in interface RuntimeService

Returns:

the runtime service version

getBundleContext

public org.osgi.framework.BundleContext getBundleContext()

getBundle

public org.osgi.framework.Bundle getBundle(String symbolicName)

Description copied from interface: RuntimeService

Get an installed bundle given its symbolic name. This method is not handling versions.

Specified by:

getBundle in interface RuntimeService

Overrides:

getBundle in class AbstractRuntimeService

getBundlesMap

public Map<String,org.osgi.framework.Bundle> getBundlesMap()

getComponentPersistence

public ComponentPersistence getComponentPersistence()

createContext

public RuntimeContext createContext(org.osgi.framework.Bundle bundle)

destroyContext

public void destroyContext(org.osgi.framework.Bundle bundle)

getContext

public RuntimeContext getContext(org.osgi.framework.Bundle bundle)

getContext

public RuntimeContext getContext(String symbolicName)

doStart

protected void doStart()

Overrides:

doStart in class AbstractRuntimeService

doStop

protected void doStop()

Overrides:

doStop in class AbstractRuntimeService

loadComponents

protected void loadComponents(org.osgi.framework.Bundle bundle,
                              RuntimeContext ctx)

getComponentsList

public static String getComponentsList(org.osgi.framework.Bundle bundle)

loadConfigurationFromProvider

protected boolean loadConfigurationFromProvider()
                                         throws IOException

Throws:

IOException

loadConfig

protected void loadConfig()
                   throws IOException

Overrides:

loadConfig in class AbstractRuntimeService

Throws:

IOException

printDeploymentOrderInfo

protected static void printDeploymentOrderInfo(String[] fileNames)

reloadProperties

public void reloadProperties()
                      throws IOException

Description copied from interface: RuntimeService

Reread all property files loaded at startup.

Specified by:

reloadProperties in interface RuntimeService

Throws:

IOException

loadDefaultConfig

protected void loadDefaultConfig()

Loads default properties.

Used for backward compatibility when adding new mandatory properties

loadProperties

public void loadProperties(File file)
                    throws IOException

Throws:

IOException

loadProperties

public void loadProperties(URL url)
                    throws IOException

Throws:

IOException

loadProperties

public void loadProperties(InputStream in)
                    throws IOException

Throws:

IOException

getProperty

public String getProperty(String name,
                          String defValue)

Overrides the default method to be able to include OSGi properties.

Specified by:

getProperty in interface RuntimeService

Overrides:

getProperty in class AbstractRuntimeService

Parameters:

name - the property name

defValue - the default value to use when the property doesn't exists

Returns:

the property value

expandVars

public String expandVars(String expression)

Overrides the default method to be able to include OSGi properties.

Specified by:

expandVars in interface RuntimeService

Overrides:

expandVars in class AbstractRuntimeService

Parameters:

expression - the expression to process

Returns:

the expanded expression

startComponents

protected void startComponents()

frameworkEvent

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

Specified by:

frameworkEvent in interface org.osgi.framework.FrameworkListener

deployFrameworkStartedComponent

protected void deployFrameworkStartedComponent()

findHostBundle

public org.osgi.framework.Bundle findHostBundle(org.osgi.framework.Bundle bundle)

getEclipseBundleFileUsingReflection

protected File getEclipseBundleFileUsingReflection(org.osgi.framework.Bundle bundle)

getBundleFile

public File getBundleFile(org.osgi.framework.Bundle bundle)

Description copied from interface: RuntimeService

OSGi frameworks are using a string Bundle.getLocation() to identify bundle locations.

This method try to convert the bundle location to real file if possible. If this bundle location cannot be converted to a file (e.g. it may be a remote URL), null is returned.

This method works only for bundles that are installed as files on the host file system.

Specified by:

getBundleFile in interface RuntimeService

Overrides:

getBundleFile in class AbstractRuntimeService

Returns:

the bundle file, or null

isJBoss4

public static boolean isJBoss4(Environment env)