Attachment #65130 for bug #167535

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Lines 13-19 Link Here

(-)src/org/eclipse/tptp/monitoring/managedagent/wsdm/internal/muse/messages.properties (-1 / +2 lines)
13	# NLS_MESSAGEFORMAT_VAR	13	# NLS_MESSAGEFORMAT_VAR
14	# NLS_ENCODING=UTF-8	14	# NLS_ENCODING=UTF-8
15		15
16	MuseRuntime.CANT_CONN.ERROR.=IWAT0758E Cannot connect to WSDM resource	16	MuseRuntime.CANT_CONN.ERROR.=IWAT0758E Cannot connect to WSDM resource because resource does not support Metadata Exchange. Please see stack trace for exception thrown by resource.
		17	MuseRuntime.BAD_WSDL.ERROR.=IWAT0882E Cannot connect to WSDM resource because resource returned empty or bad WSDL during Metadata Exchange.
17	MuseRuntime.CANT_CREATE_DISP_NAME.ERROR.=IWAT0759E Cannot create display name	18	MuseRuntime.CANT_CREATE_DISP_NAME.ERROR.=IWAT0759E Cannot create display name
18	MuseRuntime.CANT_INVOKE.ERROR.=IWAT0760E Cannot invoke WSDM operation	19	MuseRuntime.CANT_INVOKE.ERROR.=IWAT0760E Cannot invoke WSDM operation
19	ServiceGroupHelper.NOT_SG_RESOURCE.INFO.=IWAT0761I This resource is not a service group	20	ServiceGroupHelper.NOT_SG_RESOURCE.INFO.=IWAT0761I This resource is not a service group




 	}
	
	public boolean connect(String epr) throws Exception {
		boolean emptyWSDL = false;
		try{
			Document doc = XmlUtils.createDocument(epr);
			Element eprEl = XmlUtils.getFirstElement(doc);
			_epr = new EndpointReference(eprEl);
			_resource = new WsResourceClient(_epr);
			
			// 167535: all WS-resource may not have resource property documents so we cannot
			// rely on getResourcePropertyDocument as a ping mechanism
			// _resource.getResourcePropertyDocument();
			// however MAX is guaranteed to work only with resources that support MEX
			// hence we will try to get the WSDL using MEX and use that as the ping
			MetadataExchangeClient mdxClient = new MetadataExchangeClient(_resource.getDestination());
			//mdxClient.setTrace(true);
			Element wsdl = mdxClient.getWSDL();
			if(wsdl==null){
				emptyWSDL=true;
				throw new Exception();
			}
			
			//_resource.setTrace(true);
		}catch(Throwable t){
			if(emptyWSDL){
				MuseRuntimePlugin.getDefault().log(Messages.getString("MuseRuntime.BAD_WSDL.ERROR."), t, IStatus.ERROR); //$NON-NLS-1$
			}else{
				MuseRuntimePlugin.getDefault().log(Messages.getString("MuseRuntime.CANT_CONN.ERROR."), t, IStatus.ERROR); //$NON-NLS-1$
			}
			return false;
		}
		return true;

		if(_resource==null) return null;
		// providesCapability works only for WSDM resources, but this has to be a wsdm resource to 
		// have relationships (MUWS Part 2)
		/* if(!CommonUtils.providesCapability(_resource, MuwsConstants.RELATIONSHIP_RESOURCE_URI)){
			System.out.println("This is not a relationships resource"); //$NON-NLS-1$
			//throw new Exception("Not a relationship resource");
		}*/
		return _rHelper.getRelationships(_resource);
	}
	

		if(_resource==null) return null;
		
		Element[] els = _resource.getResourceProperty(WsnConstants.TOPIC_EXPRESSION_QNAME);
		if( els == null || els.length <= 0 ){
			System.out.println("No topics defined");
		}

		return _tHelper.getTopics(_resource);
	}
}

Return to bug 167535

Lines 48-64 Link Here

(-)src/org/eclipse/tptp/monitoring/managedagent/wsdm/internal/muse/MuseRuntime.java (-9 / +21 lines)
48	}	48	}
49		49
50	public boolean connect(String epr) throws Exception {	50	public boolean connect(String epr) throws Exception {
		51	boolean emptyWSDL = false;
51	try{	52	try{
52	Document doc = XmlUtils.createDocument(epr);	53	Document doc = XmlUtils.createDocument(epr);
53	Element eprEl = XmlUtils.getFirstElement(doc);	54	Element eprEl = XmlUtils.getFirstElement(doc);
54	_epr = new EndpointReference(eprEl);	55	_epr = new EndpointReference(eprEl);
55	_resource = new WsResourceClient(_epr);	56	_resource = new WsResourceClient(_epr);
56		57
57	// try to get the resource properties document to check the connection	58	// 167535: all WS-resource may not have resource property documents so we cannot
58	_resource.getResourcePropertyDocument();	59	// rely on getResourcePropertyDocument as a ping mechanism
		60	// _resource.getResourcePropertyDocument();
		61	// however MAX is guaranteed to work only with resources that support MEX
		62	// hence we will try to get the WSDL using MEX and use that as the ping
		63	MetadataExchangeClient mdxClient = new MetadataExchangeClient(_resource.getDestination());
		64	//mdxClient.setTrace(true);
		65	Element wsdl = mdxClient.getWSDL();
		66	if(wsdl==null){
		67	emptyWSDL=true;
		68	throw new Exception();
		69	}
		70
59	//_resource.setTrace(true);	71	//_resource.setTrace(true);
60	}catch(Throwable t){	72	}catch(Throwable t){
61	MuseRuntimePlugin.getDefault().log(Messages.getString("MuseRuntime.CANT_CONN.ERROR."), t, IStatus.ERROR); //$NON-NLS-1$	73	if(emptyWSDL){
		74	MuseRuntimePlugin.getDefault().log(Messages.getString("MuseRuntime.BAD_WSDL.ERROR."), t, IStatus.ERROR); //$NON-NLS-1$
		75	}else{
		76	MuseRuntimePlugin.getDefault().log(Messages.getString("MuseRuntime.CANT_CONN.ERROR."), t, IStatus.ERROR); //$NON-NLS-1$
		77	}
62	return false;	78	return false;
63	}	79	}
64	return true;	80	return true;
Lines 157-166 Link Here
157	if(_resource==null) return null;	173	if(_resource==null) return null;
158	// providesCapability works only for WSDM resources, but this has to be a wsdm resource to	174	// providesCapability works only for WSDM resources, but this has to be a wsdm resource to
159	// have relationships (MUWS Part 2)	175	// have relationships (MUWS Part 2)
160	if(!CommonUtils.providesCapability(_resource, MuwsConstants.RELATIONSHIP_RESOURCE_URI)){	176	/* if(!CommonUtils.providesCapability(_resource, MuwsConstants.RELATIONSHIP_RESOURCE_URI)){
161	System.out.println("This is not a relationships resource"); //$NON-NLS-1$	177	System.out.println("This is not a relationships resource"); //$NON-NLS-1$
162	//throw new Exception("Not a relationship resource");	178	//throw new Exception("Not a relationship resource");
163	}	179	}*/
164	return _rHelper.getRelationships(_resource);	180	return _rHelper.getRelationships(_resource);
165	}	181	}
166		182
Lines 168-177 Link Here
168	if(_resource==null) return null;	184	if(_resource==null) return null;
169		185
170	Element[] els = _resource.getResourceProperty(WsnConstants.TOPIC_EXPRESSION_QNAME);	186	Element[] els = _resource.getResourceProperty(WsnConstants.TOPIC_EXPRESSION_QNAME);
171	if( els == null \|\| els.length <= 0 ){
172	System.out.println("No topics defined");
173	}
174
175	return _tHelper.getTopics(_resource);	187	return _tHelper.getTopics(_resource);
176	}	188	}
177	}	189	}