org.apache.karaf.util.tracker

Class BaseActivator

java.lang.Object

org.apache.karaf.util.tracker.BaseActivator

All Implemented Interfaces:

Runnable, SingleServiceTracker.SingleServiceListener, org.osgi.framework.BundleActivator

public class BaseActivator
extends Object
implements org.osgi.framework.BundleActivator, SingleServiceTracker.SingleServiceListener, Runnable

Field Summary

Fields

Modifier and Type	Field and Description
protected org.osgi.framework.BundleContext	bundleContext
protected ExecutorService	executor
protected org.slf4j.Logger	logger

Constructor Summary

Constructors

Constructor and Description
BaseActivator()

Method Summary

Methods

Modifier and Type	Method and Description
protected void	doClose()
protected void	doOpen()
protected void	doStart()
protected void	doStop()
protected boolean	getBoolean(String key, boolean def) Called in doStart()
protected Dictionary<String,?>	getConfiguration()
protected int	getInt(String key, int def) Called in doStart()
protected String[]	getInterfaceNames(Object object)
protected long	getLong(String key, long def) Called in doStart()
long	getSchedulerStopTimeout()
protected String	getString(String key, String def) Called in doStart()
protected <T> T	getTrackedService(Class<T> clazz) Called in doStart()
protected void	manage(String pid) Called in doOpen()
protected void	reconfigure()
protected void	register(Class[] clazz, Object service) Called in doStart()
protected void	register(Class[] clazz, Object service, Dictionary<String,?> props) Called in doStart()
protected <T> void	register(Class<T> clazz, T service) Called in doStart()
protected <T> void	register(Class<T> clazz, T service, Dictionary<String,?> props) Called in doStart()
protected void	registerMBean(Object mbean, String type) Called in doStart()
void	run()
void	serviceFound()
void	serviceLost()
void	serviceReplaced()
void	setSchedulerStopTimeout(long schedulerStopTimeout)
void	start(org.osgi.framework.BundleContext context)
void	stop(org.osgi.framework.BundleContext context)
protected void	trackService(Class<?> clazz) Called in doOpen()
protected void	trackService(Class<?> clazz, String filter) Called in doOpen()
protected void	trackService(String className, String filter)
void	updated(Dictionary<String,?> properties)

Methods inherited from class java.lang.Object

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

Field Detail

logger

protected final org.slf4j.Logger logger

bundleContext

protected org.osgi.framework.BundleContext bundleContext

executor

protected ExecutorService executor

Constructor Detail

BaseActivator

public BaseActivator()

Method Detail

getSchedulerStopTimeout

public long getSchedulerStopTimeout()

setSchedulerStopTimeout

public void setSchedulerStopTimeout(long schedulerStopTimeout)

start

public void start(org.osgi.framework.BundleContext context)
           throws Exception

Specified by:

start in interface org.osgi.framework.BundleActivator

Throws:

Exception

stop

public void stop(org.osgi.framework.BundleContext context)
          throws Exception

Specified by:

stop in interface org.osgi.framework.BundleActivator

Throws:

Exception

doOpen

protected void doOpen()
               throws Exception

Throws:

Exception

doClose

protected void doClose()

doStart

protected void doStart()
                throws Exception

Throws:

Exception

doStop

protected void doStop()

manage

protected void manage(String pid)

Called in doOpen()

updated

public void updated(Dictionary<String,?> properties)

getConfiguration

protected Dictionary<String,?> getConfiguration()

getInt

protected int getInt(String key,
         int def)

Called in doStart()

getBoolean

protected boolean getBoolean(String key,
                 boolean def)

Called in doStart()

getLong

protected long getLong(String key,
           long def)

Called in doStart()

getString

protected String getString(String key,
               String def)

Called in doStart()

serviceFound

public void serviceFound()

Specified by:

serviceFound in interface SingleServiceTracker.SingleServiceListener

serviceLost

public void serviceLost()

Specified by:

serviceLost in interface SingleServiceTracker.SingleServiceListener

serviceReplaced

public void serviceReplaced()

Specified by:

serviceReplaced in interface SingleServiceTracker.SingleServiceListener

reconfigure

protected void reconfigure()

run

public void run()

Specified by:

run in interface Runnable

trackService

protected void trackService(Class<?> clazz)
                     throws org.osgi.framework.InvalidSyntaxException

Called in doOpen()

Throws:

org.osgi.framework.InvalidSyntaxException

trackService

protected void trackService(Class<?> clazz,
                String filter)
                     throws org.osgi.framework.InvalidSyntaxException

Called in doOpen()

Throws:

org.osgi.framework.InvalidSyntaxException

trackService

protected void trackService(String className,
                String filter)
                     throws org.osgi.framework.InvalidSyntaxException

Throws:

org.osgi.framework.InvalidSyntaxException

getTrackedService

protected <T> T getTrackedService(Class<T> clazz)

Called in doStart()

registerMBean

protected void registerMBean(Object mbean,
                 String type)

Called in doStart()

register

protected <T> void register(Class<T> clazz,
                T service)

Called in doStart()

register

protected <T> void register(Class<T> clazz,
                T service,
                Dictionary<String,?> props)

Called in doStart()

register

protected void register(Class[] clazz,
            Object service)

Called in doStart()

register

protected void register(Class[] clazz,
            Object service,
            Dictionary<String,?> props)

Called in doStart()

getInterfaceNames

protected String[] getInterfaceNames(Object object)