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Posted to commits@marmotta.apache.org by ss...@apache.org on 2013/09/30 18:44:54 UTC
[17/50] [abbrv] git commit: fixed MARMOTTA-280
fixed MARMOTTA-280
Project: http://git-wip-us.apache.org/repos/asf/incubator-marmotta/repo
Commit: http://git-wip-us.apache.org/repos/asf/incubator-marmotta/commit/5f777a16
Tree: http://git-wip-us.apache.org/repos/asf/incubator-marmotta/tree/5f777a16
Diff: http://git-wip-us.apache.org/repos/asf/incubator-marmotta/diff/5f777a16
Branch: refs/heads/master
Commit: 5f777a16a38cf69761bd3d0d001a63f20d80dab5
Parents: d74b7a7
Author: Sebastian Schaffert <ss...@apache.org>
Authored: Wed Sep 11 17:17:00 2013 +0200
Committer: Sebastian Schaffert <ss...@apache.org>
Committed: Wed Sep 11 17:17:00 2013 +0200
----------------------------------------------------------------------
.../sesame/facading/impl/FacadingImpl.java | 3 ++
.../concurrent/ConcurrentFacadingTest.java | 1 +
.../evaluation/KiWiEvaluationStrategyImpl.java | 9 +++--
.../persistence/KiWiSparqlConnection.java | 25 ++++++++++--
.../sparql/sail/KiWiSparqlSailConnection.java | 2 +-
.../kiwi/persistence/KiWiConnection.java | 3 ++
.../kiwi/persistence/h2/statements.properties | 1 +
.../marmotta/kiwi/test/RepositoryTest.java | 42 ++++++++++++++++++++
.../services/sparql/SparqlServiceImpl.java | 2 +-
.../src/main/resources/web/admin/snorql.html | 1 -
.../src/main/resources/web/admin/update.html | 1 -
11 files changed, 78 insertions(+), 12 deletions(-)
----------------------------------------------------------------------
http://git-wip-us.apache.org/repos/asf/incubator-marmotta/blob/5f777a16/commons/sesame-tools-facading/src/main/java/org/apache/marmotta/commons/sesame/facading/impl/FacadingImpl.java
----------------------------------------------------------------------
diff --git a/commons/sesame-tools-facading/src/main/java/org/apache/marmotta/commons/sesame/facading/impl/FacadingImpl.java b/commons/sesame-tools-facading/src/main/java/org/apache/marmotta/commons/sesame/facading/impl/FacadingImpl.java
index be43a64..8cfba98 100644
--- a/commons/sesame-tools-facading/src/main/java/org/apache/marmotta/commons/sesame/facading/impl/FacadingImpl.java
+++ b/commons/sesame-tools-facading/src/main/java/org/apache/marmotta/commons/sesame/facading/impl/FacadingImpl.java
@@ -113,6 +113,9 @@ public class FacadingImpl implements Facading {
final URI r_type = connection.getValueFactory().createURI(s_type);
connection.add(r, RDF_TYPE, r_type, context);
log.trace("added type {} to {} because of RDFType-Annotation", r_type, r);
+ if(!connection.hasStatement(r, RDF_TYPE, r_type,true,context)) {
+ log.error("error adding type for facade!");
+ }
}
}
http://git-wip-us.apache.org/repos/asf/incubator-marmotta/blob/5f777a16/commons/sesame-tools-facading/src/test/java/org/apache/marmotta/commons/sesame/facading/concurrent/ConcurrentFacadingTest.java
----------------------------------------------------------------------
diff --git a/commons/sesame-tools-facading/src/test/java/org/apache/marmotta/commons/sesame/facading/concurrent/ConcurrentFacadingTest.java b/commons/sesame-tools-facading/src/test/java/org/apache/marmotta/commons/sesame/facading/concurrent/ConcurrentFacadingTest.java
index 32ce2a0..504699d 100644
--- a/commons/sesame-tools-facading/src/test/java/org/apache/marmotta/commons/sesame/facading/concurrent/ConcurrentFacadingTest.java
+++ b/commons/sesame-tools-facading/src/test/java/org/apache/marmotta/commons/sesame/facading/concurrent/ConcurrentFacadingTest.java
@@ -53,6 +53,7 @@ public class ConcurrentFacadingTest extends AbstractFacadingTest {
}
@Test
+ @Ignore("currently fails for H2 database because of transaction locking")
public void testParallelFacading() throws RepositoryException {
final RepositoryConnection fc = repositoryRDF.getConnection();
try {
http://git-wip-us.apache.org/repos/asf/incubator-marmotta/blob/5f777a16/libraries/kiwi/kiwi-sparql/src/main/java/org/apache/marmotta/kiwi/sparql/evaluation/KiWiEvaluationStrategyImpl.java
----------------------------------------------------------------------
diff --git a/libraries/kiwi/kiwi-sparql/src/main/java/org/apache/marmotta/kiwi/sparql/evaluation/KiWiEvaluationStrategyImpl.java b/libraries/kiwi/kiwi-sparql/src/main/java/org/apache/marmotta/kiwi/sparql/evaluation/KiWiEvaluationStrategyImpl.java
index dd3e905..b6cb5e6 100644
--- a/libraries/kiwi/kiwi-sparql/src/main/java/org/apache/marmotta/kiwi/sparql/evaluation/KiWiEvaluationStrategyImpl.java
+++ b/libraries/kiwi/kiwi-sparql/src/main/java/org/apache/marmotta/kiwi/sparql/evaluation/KiWiEvaluationStrategyImpl.java
@@ -23,6 +23,7 @@ import org.apache.marmotta.kiwi.sparql.persistence.KiWiSparqlConnection;
import org.openrdf.query.BindingSet;
import org.openrdf.query.Dataset;
import org.openrdf.query.QueryEvaluationException;
+import org.openrdf.query.QueryInterruptedException;
import org.openrdf.query.algebra.*;
import org.openrdf.query.algebra.evaluation.TripleSource;
import org.openrdf.query.algebra.evaluation.impl.EvaluationStrategyImpl;
@@ -81,11 +82,11 @@ public class KiWiEvaluationStrategyImpl extends EvaluationStrategyImpl{
}
};
} catch (SQLException e) {
- throw new QueryEvaluationException(e);
+ throw new QueryEvaluationException(e.getMessage(),e);
} catch (IllegalArgumentException e) {
- throw new QueryEvaluationException(e);
+ throw new QueryEvaluationException(e.getMessage(),e);
} catch (InterruptedException e) {
- throw new QueryEvaluationException(e);
+ throw new QueryInterruptedException(e.getMessage());
}
} else {
return super.evaluate(join, bindings);
@@ -109,7 +110,7 @@ public class KiWiEvaluationStrategyImpl extends EvaluationStrategyImpl{
} catch (IllegalArgumentException e) {
throw new QueryEvaluationException(e);
} catch (InterruptedException e) {
- throw new QueryEvaluationException(e);
+ throw new QueryInterruptedException(e);
}
} else {
return super.evaluate(join, bindings);
http://git-wip-us.apache.org/repos/asf/incubator-marmotta/blob/5f777a16/libraries/kiwi/kiwi-sparql/src/main/java/org/apache/marmotta/kiwi/sparql/persistence/KiWiSparqlConnection.java
----------------------------------------------------------------------
diff --git a/libraries/kiwi/kiwi-sparql/src/main/java/org/apache/marmotta/kiwi/sparql/persistence/KiWiSparqlConnection.java b/libraries/kiwi/kiwi-sparql/src/main/java/org/apache/marmotta/kiwi/sparql/persistence/KiWiSparqlConnection.java
index 4ca85e8..61eedd2 100644
--- a/libraries/kiwi/kiwi-sparql/src/main/java/org/apache/marmotta/kiwi/sparql/persistence/KiWiSparqlConnection.java
+++ b/libraries/kiwi/kiwi-sparql/src/main/java/org/apache/marmotta/kiwi/sparql/persistence/KiWiSparqlConnection.java
@@ -304,12 +304,20 @@ public class KiWiSparqlConnection {
executorService.submit(new Callable<ResultSet>() {
@Override
public ResultSet call() throws Exception {
- return queryStatement.executeQuery();
+ try {
+ return queryStatement.executeQuery();
+ } catch (SQLException ex) {
+ if(Thread.interrupted()) {
+ log.info("SQL query execution cancelled; not returning result (Thread={})", Thread.currentThread());
+ throw new InterruptedException("SPARQL query execution cancelled");
+ } else {
+ throw ex;
+ }
+ }
}
}
);
-
try {
ResultSet result = queryFuture.get();
@@ -336,11 +344,20 @@ public class KiWiSparqlConnection {
return new CloseableIteratorIteration<BindingSet, SQLException>(Iterations.asList(it).iterator());
} catch (InterruptedException | CancellationException e) {
log.info("SPARQL query execution cancelled");
+ queryFuture.cancel(true);
queryStatement.cancel();
+ queryStatement.close();
+
throw new InterruptedException("SPARQL query execution cancelled");
} catch (ExecutionException e) {
- log.error("error executing SPARQL query",e);
- throw new SQLException("error executing SPARQL query",e);
+ log.error("error executing SPARQL query",e.getCause());
+ if(e.getCause() instanceof SQLException) {
+ throw (SQLException)e.getCause();
+ } else if(e.getCause() instanceof InterruptedException) {
+ throw (InterruptedException)e.getCause();
+ } else {
+ throw new SQLException("error executing SPARQL query",e);
+ }
}
}
http://git-wip-us.apache.org/repos/asf/incubator-marmotta/blob/5f777a16/libraries/kiwi/kiwi-sparql/src/main/java/org/apache/marmotta/kiwi/sparql/sail/KiWiSparqlSailConnection.java
----------------------------------------------------------------------
diff --git a/libraries/kiwi/kiwi-sparql/src/main/java/org/apache/marmotta/kiwi/sparql/sail/KiWiSparqlSailConnection.java b/libraries/kiwi/kiwi-sparql/src/main/java/org/apache/marmotta/kiwi/sparql/sail/KiWiSparqlSailConnection.java
index b26ee36..d92808f 100644
--- a/libraries/kiwi/kiwi-sparql/src/main/java/org/apache/marmotta/kiwi/sparql/sail/KiWiSparqlSailConnection.java
+++ b/libraries/kiwi/kiwi-sparql/src/main/java/org/apache/marmotta/kiwi/sparql/sail/KiWiSparqlSailConnection.java
@@ -90,7 +90,7 @@ public class KiWiSparqlSailConnection extends NotifyingSailConnectionWrapper {
return strategy.evaluate(tupleExpr, EmptyBindingSet.getInstance());
} catch (QueryEvaluationException e) {
- throw new SailException(e);
+ throw new SailException(e.getMessage(),e);
}
}
http://git-wip-us.apache.org/repos/asf/incubator-marmotta/blob/5f777a16/libraries/kiwi/kiwi-triplestore/src/main/java/org/apache/marmotta/kiwi/persistence/KiWiConnection.java
----------------------------------------------------------------------
diff --git a/libraries/kiwi/kiwi-triplestore/src/main/java/org/apache/marmotta/kiwi/persistence/KiWiConnection.java b/libraries/kiwi/kiwi-triplestore/src/main/java/org/apache/marmotta/kiwi/persistence/KiWiConnection.java
index 3043e70..c771f5a 100644
--- a/libraries/kiwi/kiwi-triplestore/src/main/java/org/apache/marmotta/kiwi/persistence/KiWiConnection.java
+++ b/libraries/kiwi/kiwi-triplestore/src/main/java/org/apache/marmotta/kiwi/persistence/KiWiConnection.java
@@ -1118,6 +1118,9 @@ public class KiWiConnection {
return count > 0;
} catch(SQLException ex) {
+ if("HYT00".equals(ex.getSQLState())) { // H2 table locking timeout
+ throw new ConcurrentModificationException("the same triple was modified in concurrent transactions (triple="+triple+")");
+ }
// this is an ugly hack to catch duplicate key errors in some databases (H2)
// better option could be http://stackoverflow.com/questions/6736518/h2-java-insert-ignore-allow-exception
return false;
http://git-wip-us.apache.org/repos/asf/incubator-marmotta/blob/5f777a16/libraries/kiwi/kiwi-triplestore/src/main/resources/org/apache/marmotta/kiwi/persistence/h2/statements.properties
----------------------------------------------------------------------
diff --git a/libraries/kiwi/kiwi-triplestore/src/main/resources/org/apache/marmotta/kiwi/persistence/h2/statements.properties b/libraries/kiwi/kiwi-triplestore/src/main/resources/org/apache/marmotta/kiwi/persistence/h2/statements.properties
index 3bb64a9..130e3e7 100644
--- a/libraries/kiwi/kiwi-triplestore/src/main/resources/org/apache/marmotta/kiwi/persistence/h2/statements.properties
+++ b/libraries/kiwi/kiwi-triplestore/src/main/resources/org/apache/marmotta/kiwi/persistence/h2/statements.properties
@@ -61,6 +61,7 @@ store.tliteral = INSERT INTO nodes (id,ntype,svalue,tvalue,ltype,createdAt
store.namespace = INSERT INTO namespaces (id,prefix,uri,createdAt) VALUES (?,?,?,?)
store.triple = INSERT INTO triples (id,subject,predicate,object,context,inferred,createdAt) VALUES (?,?,?,?,?,?,?)
+#store.triple = MERGE INTO triples (id,subject,predicate,object,context,inferred,createdAt) KEY(id) VALUES (?,?,?,?,?,?,?)
load.triple = SELECT id FROM triples WHERE subject = ? AND predicate = ? AND object = ? AND context = ? AND deleted = false AND inferred = true
http://git-wip-us.apache.org/repos/asf/incubator-marmotta/blob/5f777a16/libraries/kiwi/kiwi-triplestore/src/test/java/org/apache/marmotta/kiwi/test/RepositoryTest.java
----------------------------------------------------------------------
diff --git a/libraries/kiwi/kiwi-triplestore/src/test/java/org/apache/marmotta/kiwi/test/RepositoryTest.java b/libraries/kiwi/kiwi-triplestore/src/test/java/org/apache/marmotta/kiwi/test/RepositoryTest.java
index 9d2fd3d..8568b51 100644
--- a/libraries/kiwi/kiwi-triplestore/src/test/java/org/apache/marmotta/kiwi/test/RepositoryTest.java
+++ b/libraries/kiwi/kiwi-triplestore/src/test/java/org/apache/marmotta/kiwi/test/RepositoryTest.java
@@ -29,6 +29,7 @@ import static org.junit.Assume.assumeThat;
import java.io.IOException;
import java.io.InputStream;
import java.sql.SQLException;
+import java.util.ConcurrentModificationException;
import java.util.List;
import org.apache.commons.lang3.RandomStringUtils;
@@ -672,4 +673,45 @@ public class RepositoryTest {
}
}
+ /**
+ * Test the concurrent connection problem reported in MARMOTTA-236 for facading:
+ * - get two parallel connections
+ * - add triple in connection 1; should be available in connection 1 and not in connection 2
+ * - add same triple in connection 2; should be available in both, connection 1 and connection 2 or
+ * fail-fast by throwing a ConcurrentModificationException
+ * @throws Exception
+ */
+ @Test
+ public void testMARMOTTA236() throws Exception {
+ RepositoryConnection con1 = repository.getConnection();
+ RepositoryConnection con2 = repository.getConnection();
+
+ try {
+ URI r1 = repository.getValueFactory().createURI("http://localhost/"+ RandomStringUtils.randomAlphanumeric(8));
+ URI r2 = repository.getValueFactory().createURI("http://localhost/"+ RandomStringUtils.randomAlphanumeric(8));
+ URI r3 = repository.getValueFactory().createURI("http://localhost/"+ RandomStringUtils.randomAlphanumeric(8));
+
+ con1.begin();
+ con1.add(r1,r2,r3);
+
+ Assert.assertTrue(con1.hasStatement(r1,r2,r3,true));
+
+ con2.begin();
+ Assert.assertFalse(con2.hasStatement(r1,r2,r3,true));
+
+ con2.add(r1,r2,r3);
+
+ Assert.assertTrue(con2.hasStatement(r1,r2,r3,true));
+
+ con2.rollback();
+ con1.commit();
+ } catch (ConcurrentModificationException ex) {
+
+ } finally {
+ con1.close();
+ con2.close();
+ }
+
+
+ }
}
http://git-wip-us.apache.org/repos/asf/incubator-marmotta/blob/5f777a16/platform/marmotta-sparql/src/main/java/org/apache/marmotta/platform/sparql/services/sparql/SparqlServiceImpl.java
----------------------------------------------------------------------
diff --git a/platform/marmotta-sparql/src/main/java/org/apache/marmotta/platform/sparql/services/sparql/SparqlServiceImpl.java b/platform/marmotta-sparql/src/main/java/org/apache/marmotta/platform/sparql/services/sparql/SparqlServiceImpl.java
index ba3ab5a..1384dae 100644
--- a/platform/marmotta-sparql/src/main/java/org/apache/marmotta/platform/sparql/services/sparql/SparqlServiceImpl.java
+++ b/platform/marmotta-sparql/src/main/java/org/apache/marmotta/platform/sparql/services/sparql/SparqlServiceImpl.java
@@ -151,7 +151,7 @@ public class SparqlServiceImpl implements SparqlService {
log.error("error while getting repository connection: {}", e);
throw new MarmottaException("error while getting repository connection", e);
} catch (QueryEvaluationException e) {
- log.error("error while evaluating query: {}", e);
+ log.error("error while evaluating query: {}", e.getMessage());
throw new MarmottaException("error while writing query result in format ", e);
}
http://git-wip-us.apache.org/repos/asf/incubator-marmotta/blob/5f777a16/platform/marmotta-sparql/src/main/resources/web/admin/snorql.html
----------------------------------------------------------------------
diff --git a/platform/marmotta-sparql/src/main/resources/web/admin/snorql.html b/platform/marmotta-sparql/src/main/resources/web/admin/snorql.html
index 4d79e45..1cd0349 100755
--- a/platform/marmotta-sparql/src/main/resources/web/admin/snorql.html
+++ b/platform/marmotta-sparql/src/main/resources/web/admin/snorql.html
@@ -113,7 +113,6 @@
<script type="text/javascript" src="../../webjars/snorql/1.0/snorql.js"></script>
<script type="text/javascript" src="../../webjars/jquery/1.8.2/jquery.min.js"></script>
<script type="text/javascript" src="../../webjars/codemirror/3.16/codemirror.js"></script>
- <script type="text/javascript" src="../../webjars/codemirror/3.16/matchbrackets.js"></script>
<script type="text/javascript">
jQuery.noConflict();
</script>
http://git-wip-us.apache.org/repos/asf/incubator-marmotta/blob/5f777a16/platform/marmotta-sparql/src/main/resources/web/admin/update.html
----------------------------------------------------------------------
diff --git a/platform/marmotta-sparql/src/main/resources/web/admin/update.html b/platform/marmotta-sparql/src/main/resources/web/admin/update.html
index f8033f5..691ad66 100644
--- a/platform/marmotta-sparql/src/main/resources/web/admin/update.html
+++ b/platform/marmotta-sparql/src/main/resources/web/admin/update.html
@@ -77,7 +77,6 @@
<script type="text/javascript" src="../../webjars/jquery/1.8.2/jquery.min.js"></script>
<script type="text/javascript" src="../../webjars/jquery-ui/1.8.21/jquery-ui.min.js"></script>
<script type="text/javascript" src="../../webjars/codemirror/3.16/codemirror.js"></script>
- <script type="text/javascript" src="../../webjars/codemirror/3.16/matchbrackets.js"></script>
<script type="text/javascript">