Jena SDB leer el Archivo en el modelo de

Question

Tengo el siguiente problema:

Cuando intento cargar el contenido de un archivo en mi modelo se lanza una Excepción, no sé por qué esto se produce y se ofrece un enorme bloque de SQL con Errores de Sintaxis.Alguien podría ayudarme con esto?

He comprobado la conexión jdbc, pero parece estar bien.Yo uso 1.3.5 Jena SDB en combinación con el juego 2.2.0.El modelo debe, a continuación, pueden almacenarse en la base de datos h2 con mode= "mysql" de juego.

El Código que produce la Excepción:

ds = SDBFactory.connectDataset(store);
        Logger.debug("load default model");
        model = ds.getDefaultModel();
        Logger.debug("Loaded model");
        FileManager.get().readModel(
                model,
                new File(rdfFile.getParentFile().getCanonicalPath()
                        .concat("/dataversions/" + datasetName)
                        + ".txt").getCanonicalPath(), "N-TRIPLES");
        Logger.debug("Filemanager loaded file into model...");

Y la Excepción que se produce:

[debug] application - Create the new Dataset: test
[debug] application - load default model
[debug] application - Loaded model
[error] c.h.h.j.s.l.LoaderTuplesNodes - Error in thread: Problem making new tupleloader
com.hp.hpl.jena.sdb.SDBException: Problem making new tupleloader
        at com.hp.hpl.jena.sdb.layout2.LoaderTuplesNodes.updateOneTuple(LoaderTuplesNodes.java:292) ~[jena-sdb-1.3.5.jar:1.3.5]
        at com.hp.hpl.jena.sdb.layout2.LoaderTuplesNodes.access$200(LoaderTuplesNodes.java:43) ~[jena-sdb-1.3.5.jar:1.3.5]
        at com.hp.hpl.jena.sdb.layout2.LoaderTuplesNodes$Commiter.run(LoaderTuplesNodes.java:362) ~[jena-sdb-1.3.5.jar:1.3.5]
        at java.lang.Thread.run(Thread.java:744) [na:1.7.0_45]
Caused by: java.lang.reflect.InvocationTargetException: null
        at sun.reflect.GeneratedConstructorAccessor18.newInstance(Unknown Source) ~[na:na]
        at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:1.7.0_45]
        at java.lang.reflect.Constructor.newInstance(Constructor.java:526) ~[na:1.7.0_45]
        at com.hp.hpl.jena.sdb.layout2.LoaderTuplesNodes.updateOneTuple(LoaderTuplesNodes.java:288) ~[jena-sdb-1.3.5.jar:1.3.5]
        at com.hp.hpl.jena.sdb.layout2.LoaderTuplesNodes.access$200(LoaderTuplesNodes.java:43) ~[jena-sdb-1.3.5.jar:1.3.5]
        at com.hp.hpl.jena.sdb.layout2.LoaderTuplesNodes$Commiter.run(LoaderTuplesNodes.java:362) ~[jena-sdb-1.3.5.jar:1.3.5]
Caused by: com.hp.hpl.jena.sdb.SDBException: Problem initialising loader for [Triples]
        at com.hp.hpl.jena.sdb.layout2.TupleLoaderBase.<init>(TupleLoaderBase.java:59) ~[jena-sdb-1.3.5.jar:1.3.5]
        at com.hp.hpl.jena.sdb.layout2.hash.TupleLoaderHashBase.<init>(TupleLoaderHashBase.java:29) ~[jena-sdb-1.3.5.jar:1.3.5]
        at com.hp.hpl.jena.sdb.layout2.hash.TupleLoaderHashMySQL.<init>(TupleLoaderHashMySQL.java:29) ~[jena-sdb-1.3.5.jar:1.3.5]
        at sun.reflect.GeneratedConstructorAccessor18.newInstance(Unknown Source) ~[na:na]
        at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:1.7.0_45]
        at java.lang.reflect.Constructor.newInstance(Constructor.java:526) ~[na:1.7.0_45]
Caused by: org.h2.jdbc.JdbcSQLException: Syntax Fehler in SQL Befehl "CREATE TEMPORARY TABLE NNODETRIPLES
(N0 BIGINT ,
N1 LONGTEXT BINARY[*] CHARACTER SET UTF8 ,
N2 VARCHAR(10) BINARY CHARACTER SET UTF8 ,
N3 VARCHAR(200) BINARY CHARACTER SET UTF8 ,
N4 INT
) ENGINE=MYISAM "; erwartet "(, FOR, UNSIGNED, NOT, NULL, AS, DEFAULT, GENERATED, NOT, NULL, AUTO_INCREMENT, BIGSERIAL, SERIAL, IDENTITY, NULL_TO_DEFA
ULT, SEQUENCE, SELECTIVITY, COMMENT, CONSTRAINT, PRIMARY, UNIQUE, NOT, NULL, CHECK, REFERENCES, ,, )"
Syntax error in SQL statement "CREATE TEMPORARY TABLE NNODETRIPLES
(N0 BIGINT ,
N1 LONGTEXT BINARY[*] CHARACTER SET UTF8 ,
N2 VARCHAR(10) BINARY CHARACTER SET UTF8 ,
N3 VARCHAR(200) BINARY CHARACTER SET UTF8 ,
N4 INT
) ENGINE=MYISAM "; expected "(, FOR, UNSIGNED, NOT, NULL, AS, DEFAULT, GENERATED, NOT, NULL, AUTO_INCREMENT, BIGSERIAL, SERIAL, IDENTITY, NULL_TO_DEFA
ULT, SEQUENCE, SELECTIVITY, COMMENT, CONSTRAINT, PRIMARY, UNIQUE, NOT, NULL, CHECK, REFERENCES, ,, )"; SQL statement:
CREATE TEMPORARY TABLE NNodeTriples
(n0 BIGINT ,
n1 LONGTEXT BINARY CHARACTER SET utf8 ,
n2 VARCHAR(10) BINARY CHARACTER SET utf8 ,
n3 VARCHAR(200) BINARY CHARACTER SET utf8 ,
n4 INT
) ENGINE=MYISAM [42001-172]
        at org.h2.message.DbException.getJdbcSQLException(DbException.java:329) ~[h2.jar:1.3.172]
        at org.h2.message.DbException.get(DbException.java:169) ~[h2.jar:1.3.172]
        at org.h2.message.DbException.getSyntaxError(DbException.java:194) ~[h2.jar:1.3.172]
        at org.h2.command.Parser.getSyntaxError(Parser.java:491) ~[h2.jar:1.3.172]
        at org.h2.command.Parser.read(Parser.java:2822) ~[h2.jar:1.3.172]
        at org.h2.command.Parser.readIfMore(Parser.java:809) ~[h2.jar:1.3.172]
[error] c.h.h.j.s.l.LoaderTuplesNodes - Error in thread: Problem making new tupleloader
com.hp.hpl.jena.sdb.SDBException: Problem making new tupleloader
        at com.hp.hpl.jena.sdb.layout2.LoaderTuplesNodes.updateOneTuple(LoaderTuplesNodes.java:292) ~[jena-sdb-1.3.5.jar:1.3.5]
        at com.hp.hpl.jena.sdb.layout2.LoaderTuplesNodes.access$200(LoaderTuplesNodes.java:43) ~[jena-sdb-1.3.5.jar:1.3.5]
        at com.hp.hpl.jena.sdb.layout2.LoaderTuplesNodes$Commiter.run(LoaderTuplesNodes.java:362) ~[jena-sdb-1.3.5.jar:1.3.5]
        at java.lang.Thread.run(Thread.java:744) [na:1.7.0_45]
Caused by: java.lang.reflect.InvocationTargetException: null
        at sun.reflect.GeneratedConstructorAccessor18.newInstance(Unknown Source) ~[na:na]
        at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:1.7.0_45]
        at java.lang.reflect.Constructor.newInstance(Constructor.java:526) ~[na:1.7.0_45]
        at com.hp.hpl.jena.sdb.layout2.LoaderTuplesNodes.updateOneTuple(LoaderTuplesNodes.java:288) ~[jena-sdb-1.3.5.jar:1.3.5]
        at com.hp.hpl.jena.sdb.layout2.LoaderTuplesNodes.access$200(LoaderTuplesNodes.java:43) ~[jena-sdb-1.3.5.jar:1.3.5]
        at com.hp.hpl.jena.sdb.layout2.LoaderTuplesNodes$Commiter.run(LoaderTuplesNodes.java:362) ~[jena-sdb-1.3.5.jar:1.3.5]
Caused by: com.hp.hpl.jena.sdb.SDBException: Problem initialising loader for [Triples]
        at com.hp.hpl.jena.sdb.layout2.TupleLoaderBase.<init>(TupleLoaderBase.java:59) ~[jena-sdb-1.3.5.jar:1.3.5]
        at com.hp.hpl.jena.sdb.layout2.hash.TupleLoaderHashBase.<init>(TupleLoaderHashBase.java:29) ~[jena-sdb-1.3.5.jar:1.3.5]
        at com.hp.hpl.jena.sdb.layout2.hash.TupleLoaderHashMySQL.<init>(TupleLoaderHashMySQL.java:29) ~[jena-sdb-1.3.5.jar:1.3.5]
        at sun.reflect.GeneratedConstructorAccessor18.newInstance(Unknown Source) ~[na:na]
        at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:1.7.0_45]
        at java.lang.reflect.Constructor.newInstance(Constructor.java:526) ~[na:1.7.0_45]
Caused by: org.h2.jdbc.JdbcSQLException: Syntax Fehler in SQL Befehl "CREATE TEMPORARY TABLE NNODETRIPLES
(N0 BIGINT ,
N1 LONGTEXT BINARY[*] CHARACTER SET UTF8 ,
N2 VARCHAR(10) BINARY CHARACTER SET UTF8 ,
N3 VARCHAR(200) BINARY CHARACTER SET UTF8 ,
N4 INT
) ENGINE=MYISAM "; erwartet "(, FOR, UNSIGNED, NOT, NULL, AS, DEFAULT, GENERATED, NOT, NULL, AUTO_INCREMENT, BIGSERIAL, SERIAL, IDENTITY, NULL_TO_DEFA
ULT, SEQUENCE, SELECTIVITY, COMMENT, CONSTRAINT, PRIMARY, UNIQUE, NOT, NULL, CHECK, REFERENCES, ,, )"
Syntax error in SQL statement "CREATE TEMPORARY TABLE NNODETRIPLES
(N0 BIGINT ,
N1 LONGTEXT BINARY[*] CHARACTER SET UTF8 ,
N2 VARCHAR(10) BINARY CHARACTER SET UTF8 ,
N3 VARCHAR(200) BINARY CHARACTER SET UTF8 ,
N4 INT
) ENGINE=MYISAM "; expected "(, FOR, UNSIGNED, NOT, NULL, AS, DEFAULT, GENERATED, NOT, NULL, AUTO_INCREMENT, BIGSERIAL, SERIAL, IDENTITY, NULL_TO_DEFA
ULT, SEQUENCE, SELECTIVITY, COMMENT, CONSTRAINT, PRIMARY, UNIQUE, NOT, NULL, CHECK, REFERENCES, ,, )"; SQL statement:
CREATE TEMPORARY TABLE NNodeTriples
(n0 BIGINT ,
n1 LONGTEXT BINARY CHARACTER SET utf8 ,
n2 VARCHAR(10) BINARY CHARACTER SET utf8 ,
n3 VARCHAR(200) BINARY CHARACTER SET utf8 ,
n4 INT
) ENGINE=MYISAM [42001-172]
        at org.h2.message.DbException.getJdbcSQLException(DbException.java:329) ~[h2.jar:1.3.172]
        at org.h2.message.DbException.get(DbException.java:169) ~[h2.jar:1.3.172]
        at org.h2.message.DbException.getSyntaxError(DbException.java:194) ~[h2.jar:1.3.172]
        at org.h2.command.Parser.getSyntaxError(Parser.java:491) ~[h2.jar:1.3.172]
        at org.h2.command.Parser.read(Parser.java:2822) ~[h2.jar:1.3.172]
        at org.h2.command.Parser.readIfMore(Parser.java:809) ~[h2.jar:1.3.172]

EDITAR: Esta línea de código debe ser cambiado:

  StoreDesc storeDesc = new StoreDesc(LayoutType.LayoutTripleNodesHash, DatabaseType.H2);

Answer 1

H2 no entender la sintaxis MySQL por ejemplo,ENGINE=MYISAM.Cada uno de sintaxis SQL es diferente.Usted necesita decirle a SDB es el uso de una base de datos H2.