Jakob Frank created MARMOTTA-68:
-----------------------------------
Summary: LDCache with DBpedia causes resource leakage
Key: MARMOTTA-68
URL: https://issues.apache.org/jira/browse/MARMOTTA-68
Project: Marmotta
Issue Type: Bug
Components: LDCache, Triple Store
Affects Versions: 2.6
Reporter: Jakob Frank
Assignee: Sebastian Schaffert
Priority: Blocker
Lucy-Demo causes serious errors with LDCache:
- Database error (maybe because of a literal that could not be persisted:
wrong/invalid type?)
- Resource leakage (c3po-Connection Pool is blocking)
(try lucy-demo step by step - will fail after core creation)
17:09:29.772 WARN - [Rio error] '6266109739761216' is not a valid value for
datatype http://www.w3.org/2001/XMLSchema#int (104, 104)
17:09:30.022 WARN - [Rio error] '7087689151009' is not a valid value for
datatype http://www.w3.org/2001/XMLSchema#int (113, 101)
17:15:14.889 ERROR - Could not persist rdf-statement
(http://dbpedia.org/resource/Foundation_(novel)
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://umbel.org/umbel/rc/Book_CW)
org.h2.jdbc.JdbcSQLException: Referential integrity constraint violation:
"CONSTRAINT_EBA: PUBLIC.TRIPLES FOREIGN KEY(OBJECT) REFERENCES PUBLIC.NODES(ID)
(74)"; SQL statement:
INSERT INTO triples (id,subject,predicate,object,context,inferred,createdAt)
VALUES (?,?,?,?,?,?,?) [23506-170]
at org.h2.message.DbException.getJdbcSQLException(DbException.java:329)
~[h2-1.3.170.jar:1.3.170]
at org.h2.message.DbException.get(DbException.java:169)
~[h2-1.3.170.jar:1.3.170]
at org.h2.message.DbException.get(DbException.java:146)
~[h2-1.3.170.jar:1.3.170]
at
org.h2.constraint.ConstraintReferential.checkRowOwnTable(ConstraintReferential.java:361)
~[h2-1.3.170.jar:1.3.170]
at
org.h2.constraint.ConstraintReferential.checkRow(ConstraintReferential.java:303)
~[h2-1.3.170.jar:1.3.170]
at org.h2.table.Table.fireConstraints(Table.java:870)
~[h2-1.3.170.jar:1.3.170]
at org.h2.table.Table.fireAfterRow(Table.java:887)
~[h2-1.3.170.jar:1.3.170]
at org.h2.command.dml.Insert.insertRows(Insert.java:126)
~[h2-1.3.170.jar:1.3.170]
at org.h2.command.dml.Insert.update(Insert.java:84)
~[h2-1.3.170.jar:1.3.170]
at org.h2.command.CommandContainer.update(CommandContainer.java:75)
~[h2-1.3.170.jar:1.3.170]
at org.h2.command.Command.executeUpdate(Command.java:230)
~[h2-1.3.170.jar:1.3.170]
at
org.h2.jdbc.JdbcPreparedStatement.executeUpdateInternal(JdbcPreparedStatement.java:156)
~[h2-1.3.170.jar:1.3.170]
at
org.h2.jdbc.JdbcPreparedStatement.executeUpdate(JdbcPreparedStatement.java:142)
~[h2-1.3.170.jar:1.3.170]
at
com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.executeUpdate(NewProxyPreparedStatement.java:105)
~[c3p0-0.9.1.2.jar:0.9.1.2]
at
org.apache.marmotta.kiwi.persistence.KiWiConnection.storeTriple(KiWiConnection.java:897)
~[classes/:na]
at
org.apache.marmotta.kiwi.sail.KiWiSailConnection.addStatementInternal(KiWiSailConnection.java:177)
[classes/:na]
at
org.apache.marmotta.kiwi.sail.KiWiSailConnection.addStatementInternal(KiWiSailConnection.java:111)
[classes/:na]
at
org.openrdf.sail.helpers.SailConnectionBase.addStatement(SailConnectionBase.java:418)
[sesame-sail-api-2.7.0-beta1.jar:na]
at
org.openrdf.sail.helpers.SailConnectionWrapper.addStatement(SailConnectionWrapper.java:127)
[sesame-sail-api-2.7.0-beta1.jar:na]
at
org.openrdf.sail.helpers.SailConnectionWrapper.addStatement(SailConnectionWrapper.java:127)
[sesame-sail-api-2.7.0-beta1.jar:na]
at
org.apache.marmotta.kiwi.contextaware.ContextAwareSailConnection.addStatement(ContextAwareSailConnection.java:50)
~[classes/:na]
at
org.openrdf.repository.sail.SailRepositoryConnection.addWithoutCommit(SailRepositoryConnection.java:270)
~[sesame-repository-sail-2.7.0-beta1.jar:na]
at
org.openrdf.repository.base.RepositoryConnectionBase.addWithoutCommit(RepositoryConnectionBase.java:631)
~[sesame-repository-api-2.7.0-beta1.jar:na]
at
org.openrdf.repository.base.RepositoryConnectionBase.add(RepositoryConnectionBase.java:528)
~[sesame-repository-api-2.7.0-beta1.jar:na]
at
org.apache.marmotta.ldcache.services.LDCache.refreshResource(LDCache.java:197)
~[classes/:na]
at
org.apache.marmotta.ldcache.sail.KiWiLinkedDataSailConnection.getStatements(KiWiLinkedDataSailConnection.java:61)
~[classes/:na]
at
org.openrdf.repository.sail.SailRepositoryConnection.getStatements(SailRepositoryConnection.java:204)
~[sesame-repository-sail-2.7.0-beta1.jar:na]
at
at.newmedialab.ldpath.backend.sesame.AbstractSesameBackend.listObjectsInternal(AbstractSesameBackend.java:251)
~[classes/:na]
at
at.newmedialab.ldpath.backend.sesame.SesameConnectionBackend.listObjects(SesameConnectionBackend.java:41)
~[classes/:na]
at
at.newmedialab.ldpath.backend.sesame.SesameConnectionBackend.listObjects(SesameConnectionBackend.java:13)
~[classes/:na]
at
at.newmedialab.ldpath.model.selectors.PropertySelector.select(PropertySelector.java:58)
~[ldpath-core-2.6.0-SNAPSHOT.jar:na]
at
at.newmedialab.ldpath.model.selectors.TestingSelector.select(TestingSelector.java:69)
~[ldpath-core-2.6.0-SNAPSHOT.jar:na]
at
at.newmedialab.ldpath.model.selectors.PathSelector.select(PathSelector.java:71)
~[ldpath-core-2.6.0-SNAPSHOT.jar:na]
at
at.newmedialab.ldpath.model.fields.FieldMapping.getValues(FieldMapping.java:124)
~[ldpath-core-2.6.0-SNAPSHOT.jar:na]
at
at.newmedialab.lmf.search.services.indexing.SolrIndexingServiceImpl.indexResource(SolrIndexingServiceImpl.java:536)
~[classes/:na]
at
at.newmedialab.lmf.search.services.indexing.SolrIndexingServiceImpl.access$900(SolrIndexingServiceImpl.java:65)
~[classes/:na]
at
at.newmedialab.lmf.search.services.indexing.SolrIndexingServiceImpl$SolrIndexer.run(SolrIndexingServiceImpl.java:688)
~[classes/:na]
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