org.ow2.jasmine.monitoring.mbeancmd.osgi.internal
Class ProbeServiceImpl

java.lang.Object
  org.ow2.jasmine.monitoring.mbeancmd.osgi.internal.ProbeServiceImpl

All Implemented Interfaces:

JasmineProbeManager

public class ProbeServiceImpl
extends java.lang.Object
implements JasmineProbeManager

This class exposes an OSGi service bundle that implements the JasmineProbeManager interface. It reads its configuration in a probe-config.xml file. Called today by the jasmine-eos module ProbeManager. It replaces the former part embedded in the jasmine eventswitch.

Author:

Philippe Durieux

Constructor Summary

ProbeServiceImpl(org.osgi.framework.BundleContext bc)
Inject the BundleContext in the IPojo

Method Summary

void	addProbeListener(JasmineProbeListener listener) Register a ProbeListener in order to be notified by probe state changes.
void	changeOutput(JasmineOutput newoutput)
void	changeProbe(JasmineProbe newprobe)
void	changeTarget(JasmineTarget newtarget)
void	createOutput(JasmineOutput newoutput) Create a new Output
int	createProbe(JasmineProbe probe) Create a Probe defined by a JasmineProbe object value
void	createTarget(JasmineTarget newtarget) Create a new Target
JasmineOutput	findOutput(java.lang.String name) Get an OutputProbe by its Id
JasmineTarget	findTarget(java.lang.String targetId) Get a TargetProbe by its Id
java.util.Set<javax.management.ObjectName>	getMBeans(JasmineTarget jt, java.lang.String pattern) Get the list of mbeans matching a pattern for this target.
java.util.Collection<JasmineOutput>	getOutputs()
java.util.Collection<JasmineProbe>	getProbes()
java.util.Collection<JasmineTarget>	getTargets()
void	loadConfig(java.lang.String path) Load configuration from the specified file
void	publishChange(JasmineProbe probe)
void	removeAllProbes() Remove all probes
void	removeOutput(java.lang.String name) remove an output
void	removeProbe(int probeId)
void	removeProbeListener(JasmineProbeListener listener) Unregister a ProbeListener
void	removeTarget(java.lang.String name) remove an target
void	saveConfig(java.lang.String path) Save back configuration in probe-config.xml
void	start() Read the configuration when module is set.
void	startAllProbes() Start all the probes Continues starting probe even if one is in error (maybe already started)
void	startProbe(int probeId)
void	stop() module is invalidated.
void	stopAllProbes() Stop all the probes Continues stopping probe even if one is in error
void	stopProbe(int probeId)

Methods inherited from class java.lang.Object

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

Constructor Detail

ProbeServiceImpl

public ProbeServiceImpl(org.osgi.framework.BundleContext bc)

Inject the BundleContext in the IPojo

Parameters:

bc -

Method Detail

start

public void start()

Read the configuration when module is set.

stop

public void stop()

module is invalidated.

createOutput

public void createOutput(JasmineOutput newoutput)
                  throws JasmineProbeException

Create a new Output

Specified by:

createOutput in interface JasmineProbeManager

Parameters:

newoutput - output description

Throws:

JasmineProbeException

changeOutput

public void changeOutput(JasmineOutput newoutput)
                  throws JasmineProbeException

Specified by:

changeOutput in interface JasmineProbeManager

Throws:

JasmineProbeException

removeOutput

public void removeOutput(java.lang.String name)
                  throws JasmineProbeException

remove an output

Specified by:

removeOutput in interface JasmineProbeManager

Parameters:

name - ident of the output to remove

Throws:

JasmineProbeException

findOutput

public JasmineOutput findOutput(java.lang.String name)

Get an OutputProbe by its Id

Specified by:

findOutput in interface JasmineProbeManager

Parameters:

name - ident of the output

getOutputs

public java.util.Collection<JasmineOutput> getOutputs()
                                               throws JasmineProbeException

Specified by:

getOutputs in interface JasmineProbeManager

Throws:

JasmineProbeException

createTarget

public void createTarget(JasmineTarget newtarget)
                  throws JasmineProbeException

Create a new Target

Specified by:

createTarget in interface JasmineProbeManager

Parameters:

newtarget - target description

Throws:

JasmineProbeException

changeTarget

public void changeTarget(JasmineTarget newtarget)
                  throws JasmineProbeException

Specified by:

changeTarget in interface JasmineProbeManager

Throws:

JasmineProbeException

removeTarget

public void removeTarget(java.lang.String name)
                  throws JasmineProbeException

remove an target

Specified by:

removeTarget in interface JasmineProbeManager

Parameters:

name - ident of the target to remove

Throws:

JasmineProbeException

findTarget

public JasmineTarget findTarget(java.lang.String targetId)

Get a TargetProbe by its Id

Specified by:

findTarget in interface JasmineProbeManager

Parameters:

targetId - ident of the target

getTargets

public java.util.Collection<JasmineTarget> getTargets()

Specified by:

getTargets in interface JasmineProbeManager

createProbe

public int createProbe(JasmineProbe probe)
                throws JasmineProbeException

Create a Probe defined by a JasmineProbe object value

Specified by:

createProbe in interface JasmineProbeManager

Parameters:

probe - the object value

Returns:

allocated probe id

Throws:

JasmineProbeException

changeProbe

public void changeProbe(JasmineProbe newprobe)
                 throws JasmineProbeException

Specified by:

changeProbe in interface JasmineProbeManager

Throws:

JasmineProbeException

removeProbe

public void removeProbe(int probeId)
                 throws JasmineProbeException

Specified by:

removeProbe in interface JasmineProbeManager

Throws:

JasmineProbeException

removeAllProbes

public void removeAllProbes()
                     throws JasmineProbeException

Remove all probes

Specified by:

removeAllProbes in interface JasmineProbeManager

Throws:

JasmineProbeException

startProbe

public void startProbe(int probeId)
                throws JasmineProbeException

Specified by:

startProbe in interface JasmineProbeManager

Throws:

JasmineProbeException

stopProbe

public void stopProbe(int probeId)
               throws JasmineProbeException

Specified by:

stopProbe in interface JasmineProbeManager

Throws:

JasmineProbeException

stopAllProbes

public void stopAllProbes()
                   throws JasmineProbeException

Stop all the probes Continues stopping probe even if one is in error

Specified by:

stopAllProbes in interface JasmineProbeManager

Throws:

JasmineProbeException

startAllProbes

public void startAllProbes()
                    throws JasmineProbeException

Start all the probes Continues starting probe even if one is in error (maybe already started)

Specified by:

startAllProbes in interface JasmineProbeManager

Throws:

JasmineProbeException

getProbes

public java.util.Collection<JasmineProbe> getProbes()

Specified by:

getProbes in interface JasmineProbeManager

saveConfig

public void saveConfig(java.lang.String path)
                throws JasmineProbeException

Save back configuration in probe-config.xml

Specified by:

saveConfig in interface JasmineProbeManager

Parameters:

path - LATER: path where configuration will be saved.

Throws:

JasmineProbeException

loadConfig

public void loadConfig(java.lang.String path)
                throws JasmineProbeException

Load configuration from the specified file

Specified by:

loadConfig in interface JasmineProbeManager

Parameters:

path - File where config will be loaded

Throws:

JasmineProbeException

addProbeListener

public void addProbeListener(JasmineProbeListener listener)

Register a ProbeListener in order to be notified by probe state changes. Maybe other events will be considered...

Specified by:

addProbeListener in interface JasmineProbeManager

Parameters:

listener - object that treats the probe state change

removeProbeListener

public void removeProbeListener(JasmineProbeListener listener)

Unregister a ProbeListener

Specified by:

removeProbeListener in interface JasmineProbeManager

Parameters:

listener - object that treats the probe state change

getMBeans

public java.util.Set<javax.management.ObjectName> getMBeans(JasmineTarget jt,
                                                            java.lang.String pattern)
                                                     throws JasmineProbeException

Get the list of mbeans matching a pattern for this target. TODO: should pass the target name

Specified by:

getMBeans in interface JasmineProbeManager

Parameters:

jt - The JasmineTarget

pattern - ObjectName pattern

Returns:

Set of ObjectName

Throws:

JasmineProbeException

publishChange

public void publishChange(JasmineProbe probe)