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Revision 8769

Added by ben leinfelder over 10 years ago

cache the imported models to avoid timeouts from remote hosts (or being locked out for too many requests in a given time period).

View differences:

src/edu/ucsb/nceas/metacat/annotation/DatapackageSummarizer.java
28 28 
import com.hp.hpl.jena.ontology.Individual;
29 29 
import com.hp.hpl.jena.ontology.ObjectProperty;
30 30 
import com.hp.hpl.jena.ontology.OntClass;
31 
import com.hp.hpl.jena.ontology.OntDocumentManager;
31 32 
import com.hp.hpl.jena.ontology.OntModel;
32 33 
import com.hp.hpl.jena.ontology.Ontology;
33 34 
import com.hp.hpl.jena.query.Dataset;
34 
import com.hp.hpl.jena.query.DatasetFactory;
35 35 
import com.hp.hpl.jena.query.Query;
36 36 
import com.hp.hpl.jena.query.QueryExecution;
37 37 
import com.hp.hpl.jena.query.QueryExecutionFactory;
......
78 78 
    public static String cito =  "http://purl.org/spar/cito/";
79 79
80 80 
	public static String OBOE_SBC = "OBOE-SBC";
81
82 
	private static boolean cacheInitialized;
83
84 
	private static void initializeCache() {
85 
		if (!cacheInitialized) {
86 
			// cache the ontologies we use
87 
			OntDocumentManager.getInstance().addModel(oboe, ModelFactory.createOntologyModel().read(oboe));
88 
			OntDocumentManager.getInstance().addModel(oboe_sbc, ModelFactory.createOntologyModel().read(oboe_sbc));
89 
			OntDocumentManager.getInstance().addModel(oa, ModelFactory.createOntologyModel().read(oa_source));
90 
			OntDocumentManager.getInstance().addModel(dcterms, ModelFactory.createOntologyModel().read(dcterms_source));
91 
			OntDocumentManager.getInstance().addModel(foaf, ModelFactory.createOntologyModel().read(foaf_source));
92 
			OntDocumentManager.getInstance().addModel(prov, ModelFactory.createOntologyModel().read(prov));
93 
			OntDocumentManager.getInstance().addModel(cito, ModelFactory.createOntologyModel().read(cito));
94 
			cacheInitialized = true;
95 
		}
96 
	}
81 97
82 98 
    public void indexEphemeralAnnotation(Identifier metadataPid) throws Exception {
83 99 

  		




  ......




  216
  232
  
    
		Ontology ont = m.createOntology("http://annotation/" + metadataPid.getValue());


  		




  217
  233
  
    
		


  		




  218
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		// TODO: import the ontologies we use


  		




  
  235
  
    
		initializeCache();


  		




  
  236
  
    
		


  		




  219
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		ont.addImport(m.createResource(oboe));


  		




  220
  
  
    
		m.addSubModel(ModelFactory.createOntologyModel().read(oboe));


  		




  
  238
  
    
		m.addSubModel(OntDocumentManager.getInstance().getModel(oboe));


  		




  221
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  222
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		ont.addImport(m.createResource(oboe_sbc));


  		




  223
  
  
    
		m.addSubModel(ModelFactory.createOntologyModel().read(oboe_sbc));


  		




  
  241
  
    
		m.addSubModel(OntDocumentManager.getInstance().getModel(oboe_sbc));


  		




  224
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  225
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		ont.addImport(m.createResource(oa));


  		




  226
  
  
    
		m.addSubModel(ModelFactory.createOntologyModel().read(oa_source));


  		




  
  244
  
    
		m.addSubModel(OntDocumentManager.getInstance().getModel(oa));


  		




  227
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  228
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		ont.addImport(m.createResource(dcterms));


  		




  229
  
  
    
		m.addSubModel(ModelFactory.createOntologyModel().read(dcterms_source));


  		




  
  247
  
    
		m.addSubModel(OntDocumentManager.getInstance().getModel(dcterms));


  		




  230
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  231
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		ont.addImport(m.createResource(foaf));


  		




  232
  
  
    
		m.addSubModel(ModelFactory.createOntologyModel().read(foaf_source));


  		




  
  250
  
    
		m.addSubModel(OntDocumentManager.getInstance().getModel(foaf));


  		




  233
  251
  
    
		


  		




  234
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		ont.addImport(m.createResource(prov));


  		




  235
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		//m.addSubModel(ModelFactory.createOntologyModel().read(prov_source));


  		












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