Thanks a lot! I owe you one. Now I understand how things work out in muse..i
even consider writing a tutorial about this - since there doesnt seem to be
too many out there.
Makla
Lenni Madsen wrote:
>
> The sample is just a sample that for the sake of the sample continues to
> produce messages at a given interval. In short it's a proof of concept
> that
> the messages can be sent and received.
>
> Now if we want to do something a bit more advanced to for example to have
> a
> central NotificationProducer that all the other WSRF compliant services
> can
> call, this might be a way:
>
> package org.extended.test;
>
> import javax.xml.namespace.QName;
>
> import org.apache.muse.core.Resource;
> import org.apache.muse.core.ResourceManager;
> import org.apache.muse.util.xml.XmlUtils;
> import org.apache.muse.ws.addressing.EndpointReference;
> import org.apache.muse.ws.addressing.soap.SoapFault;
> import org.apache.muse.ws.dm.muws.events.Component;
> import org.apache.muse.ws.dm.muws.events.ComponentAddress;
> import org.apache.muse.ws.dm.muws.events.ManagementEvent;
> import org.apache.muse.ws.dm.muws.events.Situation;
> import org.apache.muse.ws.dm.muws.events.WefConstants;
> import org.apache.muse.ws.dm.muws.events.WefFactory;
> import org.apache.muse.ws.dm.muws.events.impl.SimpleWefFactory;
> import org.apache.muse.ws.dm.muws.impl.AbstractManageabilityCapability;
> import org.apache.muse.ws.notification.NotificationProducer;
> import org.apache.muse.ws.notification.WsnConstants;
> import org.w3c.dom.Element;
>
> public class MyCapability extends AbstractManageabilityCapability
> implements
> IMyCapability
> {
>
> private static final QName _TOPIC_NAME = new QName(NAMESPACE_URI,
> "RuntimeEvent", PREFIX);
> private WefFactory factory;
> private ManagementEvent event;
> private NotificationProducer runtimeNotification;
>
> /**
> * Only internal objects are guaranteed to be instantiated, do not
> depend on objects/Capabilities outside this Capability
> */
> public void initialize() throws SoapFault {
> super.initialize();
> Element[] elements =
> getResource().getEndpointReference().getParameters();
> System.out.println("Element Length: "+elements.length);
> for(int i = 0; i < elements.length; i++){
> System.out.println("Override initialization() for
> "+elements[i].getFirstChild().getNodeValue());
> }
> _ServerName = "Extended";
> }
> /**
> * External capabilities are instantiated and can be used
> */
> public void initializeCompleted() throws SoapFault {
> super.initializeCompleted();
> Element[] elements =
> getResource().getEndpointReference().getParameters();
> for(int i = 0; i < elements.length; i++){
> System.out.println("Override
> initializationCompleted() for
> "+elements[i].getFirstChild().getNodeValue());
> }
> runtimeNotification =
> (NotificationProducer)getResource().getCapability(WsnConstants.PRODUCER_URI)
> ;
> // add list of Topics if needed
> runtimeNotification.addTopic(_TOPIC_NAME);
> }
> /**
> * External capabilities are instantiated and can be used (last
> chance)
> */
> public void prepareShutdown() throws SoapFault{
> super.prepareShutdown();
> Element[] elements =
> getResource().getEndpointReference().getParameters();
> for(int i = 0; i < elements.length; i++){
> System.out.println("Override prepareShutdown() for
> "+elements[i].getFirstChild().getNodeValue());
> }
> }
> /**
> * Only internal objects are guarentied to be instantiated, do not
> depend on objects/Capabilities outside this Capability
> */
> public void shutdown() throws SoapFault{
> super.shutdown();
> Element[] elements =
> getResource().getEndpointReference().getParameters();
> for(int i = 0; i < elements.length; i++){
> System.out.println("Override shutown() for
> "+elements[i].getFirstChild().getNodeValue());
> }
> }
>
> private String[] _TestProperty;
>
> public String[] getTestProperty()
> {
> return _TestProperty;
> }
>
> public void setTestProperty(String[] param0)
> {
> _TestProperty = param0;
> }
>
> public Element runtimeEventOperation(){
> // WefFactory();
> Element toPublish = MemoryFree();
> try{
> getLog().info("Sending message to consumers...");
>
> runtimeNotification.publish(_PDP_TOPIC_NAME,
> toPublish);
> // runtimeNotification.publish(_PDP_TOPIC_NAME, event);
> }catch (Throwable error){
> error.printStackTrace();
> }
> // return event.toXML();
> return toPublish;
> }
>
> private Element MemoryFree(){
> Element ExtendedElement = XmlUtils.createElement(
> new QName(
> "someURI",
> "SomeName",
> "Some"
> ),
> 30.56
> );
> return ExtendedElement;
> }
>
> private void WefFactory(){
>
> factory = new SimpleWefFactory();
> event = factory.createEvent();
>
> Component reporter = factory.createComponent();
> ComponentAddress reporterAddress =
> factory.createComponentAddress(getResource().getEndpointReference().toXML())
> ;
> reporter.setAddress(reporterAddress);
> reporter.setName(WefConstants.REPORTER_COMP_QNAME);
> System.out.println("reporterAddress:
> "+XmlUtils.toString(getResource().getEndpointReference().toXML()));
> Component source = factory.createComponent();
> ComponentAddress sourceAddress =
> factory.createComponentAddress(getResource().getEndpointReference().toXML())
> ;
> source.setAddress(sourceAddress);
> source.setName(WefConstants.SOURCE_COMP_QNAME);
> System.out.println("sourceAddress:
> "+XmlUtils.toString(getResource().getEndpointReference().toXML()));
>
> Situation situation = factory.createSituation();
>
> situation.setCategoryType(WefConstants.AVAILABILITY_SITUATION_QNAME);
> situation.setPriority(Situation.HIGH_PRIORITY);
> situation.setSeverity(Situation.UNKNOWN_SEVERITY);
> situation.setMessage("Something important has happened in the
> "+getServerName()+"!");
> event.setReporter(reporter);
> event.setSource(source);
> event.setSituation(situation);
> event.addExtendedElement(
> new QName("SomeURI",
> "SomeName", "tns"), 30.56);
> // event.addExtendedElement(Element xml);
> }
>
> private static final QName[] _PROPERTIES = new QName[]
> {
> new QName(NAMESPACE_URI, "ServerName", PREFIX),
> new QName(NAMESPACE_URI, "MessageInterval", PREFIX),
> new QName(NAMESPACE_URI, "TestProperty", PREFIX)
> };
>
> public QName[] getPropertyNames()
> {
> return _PROPERTIES;
> }
>
> private String _ServerName = "WsExtended";
> private int _MessageInterval = 0;
>
> public String getServerName()
> {
> return _ServerName;
> }
>
> public void setServerName(String param0)
> {
> _ServerName = param0;
> }
>
> public int getMessageInterval()
> {
> return _MessageInterval;
> }
>
> public void setMessageInterval(int param0)
> {
> _MessageInterval = param0;
> }
>
> }
>
> Please note the code is not complete as it's sampled from a work in
> progress, though it does contain a working NotificationProducer that
> allows
> for other WSRF services to use it.
>
> I didn't add the needed WSDL-file as I assumed you knew how to generate
> those and declare any needed public available functions (in this case
> runtimeEventOperation ).
>
> /Lenni
>
> "Cake is not a dual-use food stuff"
> -----Oprindelig meddelelse-----
> Fra: Makla [mailto:[EMAIL PROTECTED]
> Sendt: 29. oktober 2008 12:04
> Til: [email protected]
> Emne: Send NotificationEvent from additional Axis2 WS
>
>
> Hello,
>
> i have the following situation. A J2me client shall be able to notify a
> NotificationProducerWS with certain events.
> The NotificationProducer then publishes the event to all subscribed
> listeners.
> In the WSN Consumer/Producer sample, there is only a producer publishing
> events every 10secs to its subscribers, no matter whether anything has
> happened or not.
> But I want a second (non-emuse) WS sending an event (incl. some data as
> for
> instance a float value) to the producing notification WS. The producer
> then
> pushes the notification message to the listeners.The
> subscription/publication is no problem.
> I was considering adding a method in the WSN-Producer implementation
> (MyCapabilityImpl) that hands over the data and sets a flag for
> publication.
> But how may i do this? and how may i access the Muse WS from outside and
> invoke a method in it?
>
> any help is much appreciated (urgent)
> --
> View this message in context:
> http://www.nabble.com/Send-NotificationEvent-from-additional-Axis2-WS-tp2022
> 4782p20224782.html
> Sent from the Muse User mailing list archive at Nabble.com.
>
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: [EMAIL PROTECTED]
> For additional commands, e-mail: [EMAIL PROTECTED]
>
>
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: [EMAIL PROTECTED]
> For additional commands, e-mail: [EMAIL PROTECTED]
>
>
>
--
View this message in context:
http://www.nabble.com/Send-NotificationEvent-from-additional-Axis2-WS-tp20224782p20358137.html
Sent from the Muse User mailing list archive at Nabble.com.
---------------------------------------------------------------------
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
