Merging changes from 1.3 maint.

webapp/src/edu/cornell/mannlib/vitro/webapp/search/beans/StatementToURIsToUpdate.java

@@ -22,4 +22,8 @@ public interface StatementToURIsToUpdate {
      * @return List of URIs.
      */
     List<String> findAdditionalURIsToIndex(Statement stmt);
+    
+    void startIndexing();
+    
+    void endIndxing();
 }

webapp/src/edu/cornell/mannlib/vitro/webapp/search/indexing/AdditionalURIsForClassGroupChanges.java

@@ -63,4 +63,9 @@ public class AdditionalURIsForClassGroupChanges implements
         }
     }
     
+    @Override
+    public void startIndexing() { /* nothing to prepare */ }
+
+    @Override
+    public void endIndxing() { /* nothing to do */ }
 }

webapp/src/edu/cornell/mannlib/vitro/webapp/search/indexing/AdditionalURIsForContextNodes.java

@@ -4,8 +4,10 @@ package edu.cornell.mannlib.vitro.webapp.search.indexing;
 
 import java.util.ArrayList;
 import java.util.Collections;
+import java.util.HashSet;
 import java.util.Iterator;
 import java.util.List;
+import java.util.Set;
 
 import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;
@@ -30,6 +32,9 @@ import edu.cornell.mannlib.vitro.webapp.search.beans.StatementToURIsToUpdate;
 public class AdditionalURIsForContextNodes implements StatementToURIsToUpdate {
 
     private OntModel model;
+	private Set<String> alreadyChecked;
+	private long accumulatedTime = 0;
+	
     private static final List<String> multiValuedQueriesForAgent = new ArrayList<String>();	
 	private static final String multiValuedQueryForInformationResource;
 	private static final List<String> multiValuedQueriesForRole = new ArrayList<String>();
@@ -46,26 +51,44 @@ public class AdditionalURIsForContextNodes implements StatementToURIsToUpdate {
     public List<String> findAdditionalURIsToIndex(Statement stmt) {
                 
         if( stmt != null ){
+            long start = System.currentTimeMillis();
+            
             List<String>urisToIndex = new ArrayList<String>();
             if(stmt.getSubject() != null && stmt.getSubject().isURIResource() ){        
                 String subjUri = stmt.getSubject().getURI();
-                if( subjUri != null){
+                if( subjUri != null && ! alreadyChecked.contains( subjUri )){
                     urisToIndex.addAll( findAdditionalURIsToIndex(subjUri));
+                    alreadyChecked.add(subjUri);    
                 }
             }
             
             if( stmt.getObject() != null && stmt.getObject().isURIResource() ){
                 String objUri = stmt.getSubject().getURI();
-                if( objUri != null){
+                if( objUri != null && ! alreadyChecked.contains(objUri)){
                     urisToIndex.addAll( findAdditionalURIsToIndex(objUri));
+                    alreadyChecked.add(objUri);
                 }
             }
+            
+            accumulatedTime += (System.currentTimeMillis() - start ) ;
             return urisToIndex;
         }else{
             return Collections.emptyList();
         }                
     }
     
+    @Override
+    public void startIndexing() { 
+        alreadyChecked = new HashSet<String>();
+        accumulatedTime = 0L;
+    }
+
+    @Override
+    public void endIndxing() {
+        log.debug( "Accumulated time for this run of the index: " + accumulatedTime + " msec");
+        alreadyChecked = null;        
+    }
+    
     protected List<String> findAdditionalURIsToIndex(String uri) {    	        
     	
     	List<String> uriList = new ArrayList<String>();

webapp/src/edu/cornell/mannlib/vitro/webapp/search/indexing/AdditionalURIsForDataProperties.java

@@ -19,4 +19,9 @@ public class AdditionalURIsForDataProperties  implements StatementToURIsToUpdate
             return Collections.emptyList();
     }
 
+    @Override
+    public void startIndexing() { /* nothing to prepare */ }
+
+    @Override
+    public void endIndxing() { /* nothing to do */ }
 }

webapp/src/edu/cornell/mannlib/vitro/webapp/search/indexing/AdditionalURIsForObjectProperties.java

@@ -55,6 +55,12 @@ public class AdditionalURIsForObjectProperties implements StatementToURIsToUpdat
             return doObjectPropertyStmt( stmt );
     }
 
+    @Override
+    public void startIndexing() { /* nothing to prepare */ }
+
+    @Override
+    public void endIndxing() { /* nothing to do */ }
+    
     protected List<String> doObjectPropertyStmt(Statement stmt) {
         // Only need to consider the object since the subject 
         // will already be updated in search index as part of 
@@ -141,4 +147,6 @@ public class AdditionalURIsForObjectProperties implements StatementToURIsToUpdat
         "  ?uri ?p ?related  \n " +
         "  filter( isURI( ?related ) && ?p != rdf:type )  \n" +                
         "}" ;
+    
+    
 }

webapp/src/edu/cornell/mannlib/vitro/webapp/search/indexing/AdditionalURIsForTypeStatements.java

@@ -26,4 +26,11 @@ public class AdditionalURIsForTypeStatements implements StatementToURIsToUpdate
         }
     }
 
+    @Override
+    public void startIndexing() { /* nothing to prepare */ }
+
+    @Override
+    public void endIndxing() { /* nothing to do */ }
+
+    
 }

webapp/src/edu/cornell/mannlib/vitro/webapp/search/indexing/IndexBuilder.java

@@ -227,6 +227,10 @@ public class IndexBuilder extends Thread {
      * the index.
      */
     private Collection<String> statementsToUris( Collection<Statement> localChangedStmt ){
+        //inform StatementToURIsToUpdate that index is starting
+        for( StatementToURIsToUpdate stu : stmtToURIsToIndexFunctions )
+            stu.startIndexing();        
+                
         Collection<String> urisToUpdate = new HashSet<String>();
         for( Statement stmt : localChangedStmt){
             if( stmt == null )
@@ -235,6 +239,11 @@ public class IndexBuilder extends Thread {
                 urisToUpdate.addAll( stu.findAdditionalURIsToIndex(stmt) );
             }
         }
+        
+        //inform StatementToURIsToUpdate that they are done
+        for( StatementToURIsToUpdate stu : stmtToURIsToIndexFunctions )
+            stu.endIndxing();
+        
         return urisToUpdate;        
     }
     

webapp/src/edu/cornell/mannlib/vitro/webapp/search/solr/SolrSetup.java

@@ -109,14 +109,11 @@ public class SolrSetup implements javax.servlet.ServletContextListener{
             wadf = new WebappDaoFactoryFiltering(wadf, vf);            
             
             // make objects that will find additional URIs for context nodes etc
-            List<StatementToURIsToUpdate> uriFinders = new ArrayList<StatementToURIsToUpdate>();
+            List<StatementToURIsToUpdate> uriFinders = makeURIFinders(jenaOntModel);
-            uriFinders.add( new AdditionalURIsForDataProperties() );
-            uriFinders.add( new AdditionalURIsForObjectProperties(jenaOntModel) );
-            uriFinders.add( new AdditionalURIsForContextNodes(jenaOntModel) );
-            uriFinders.add( new AdditionalURIsForTypeStatements() );
             
+            // Make the IndexBuilder
             IndexBuilder builder = new IndexBuilder( solrIndexer, wadf, uriFinders );
-            // to the servlet context so we can access it later in the webapp.
+            // Save it to the servlet context so we can access it later in the webapp.
             context.setAttribute(IndexBuilder.class.getName(), builder);                        
             
             // set up listeners so search index builder is notified of changes to model
@@ -131,6 +128,19 @@ public class SolrSetup implements javax.servlet.ServletContextListener{
        
     }
 
+    /**
+     * Make a list of StatementToURIsToUpdate objects for use by the
+     * IndexBuidler.
+     */
+    public List<StatementToURIsToUpdate> makeURIFinders( OntModel jenaOntModel ){
+        List<StatementToURIsToUpdate> uriFinders = new ArrayList<StatementToURIsToUpdate>();
+        uriFinders.add( new AdditionalURIsForDataProperties() );
+        uriFinders.add( new AdditionalURIsForObjectProperties(jenaOntModel) );
+        uriFinders.add( new AdditionalURIsForContextNodes(jenaOntModel) );
+        uriFinders.add( new AdditionalURIsForTypeStatements() );
+        return uriFinders;
+    }
+    
     
     @Override
     public void contextDestroyed(ServletContextEvent sce) {