[DL-Learner SVN] SF.net SVN: dl-learner:[3671] trunk/components-core/src/main/java/org/ dllearner/core/AbstractAxiomLearningAlgorithm.java

[<lor...@us...>]

Revision: 3671
          http://dl-learner.svn.sourceforge.net/dl-learner/?rev=3671&view=rev
Author:   lorenz_b
Date:     2012-04-30 10:19:21 +0000 (Mon, 30 Apr 2012)
Log Message:
-----------
Added variable to get if no query was successfully executed before timeout, i.e. the whole algorithm got a timeout.

Modified Paths:
--------------
    trunk/components-core/src/main/java/org/dllearner/core/AbstractAxiomLearningAlgorithm.java

Modified: trunk/components-core/src/main/java/org/dllearner/core/AbstractAxiomLearningAlgorithm.java
===================================================================
--- trunk/components-core/src/main/java/org/dllearner/core/AbstractAxiomLearningAlgorithm.java	2012-04-30 10:17:46 UTC (rev 3670)
+++ trunk/components-core/src/main/java/org/dllearner/core/AbstractAxiomLearningAlgorithm.java	2012-04-30 10:19:21 UTC (rev 3671)
@@ -89,6 +89,8 @@
 	protected long startTime;
 	protected int limit = 1000;
 	
+	private boolean timeout = true;
+	
 	public AbstractAxiomLearningAlgorithm() {
 		existingAxioms = new TreeSet<Axiom>(new AxiomComparator());
 	}
@@ -154,6 +156,7 @@
 		if(reasoner == null){
 			reasoner = new SPARQLReasoner((SparqlEndpointKS) ks);
 		}
+		timeout = true;
 	}
 
 	@Override
@@ -165,6 +168,10 @@
 		return getCurrentlyBestAxioms(nrOfAxioms, 0.0);
 	}
 	
+	public boolean isTimeout() {
+		return timeout;
+	}
+	
 	public List<Axiom> getCurrentlyBestAxioms(int nrOfAxioms,
 			double accuracyThreshold) {
 		List<Axiom> bestAxioms = new ArrayList<Axiom>();
@@ -229,7 +236,9 @@
 			queryExecution.setDefaultGraphURIs(endpoint.getDefaultGraphURIs());
 			queryExecution.setNamedGraphURIs(endpoint.getNamedGraphURIs());
 			try {
-				return queryExecution.execConstruct();
+				Model model = queryExecution.execConstruct();
+				timeout = false;
+				return model;
 			} catch (QueryExceptionHTTP e) {
 				if(e.getCause() instanceof SocketTimeoutException){
 					logger.warn("Got timeout", e);
@@ -254,7 +263,9 @@
 			queryExecution.setDefaultGraphURIs(endpoint.getDefaultGraphURIs());
 			queryExecution.setNamedGraphURIs(endpoint.getNamedGraphURIs());
 			try {
-				return queryExecution.execSelect();
+				ResultSet rs = queryExecution.execSelect();
+				timeout = false;
+				return rs;
 			} catch (QueryExceptionHTTP e) {
 				if(e.getCause() instanceof SocketTimeoutException){
 					logger.warn("Got timeout", e);

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