Examples with SDBException org.apache.jena.sdb.SDBException used on opensource projects

Example 1 with SDBException

use of org.apache.jena.sdb.SDBException in project jena by apache.

the class ModStore method processArgs.

@Override
public void processArgs(CmdArgModule cmdLine) {
    if (!cmdLine.contains(argDeclSDBdesc)) {
        System.err.println("No store description");
        throw new TerminationException(1);
    }
    String f = cmdLine.getArg(argDeclSDBdesc).getValue();
    try {
        storeDesc = StoreDesc.read(f);
        if (storeDesc.getLayout() == null) {
            System.err.println("No layout or unrecognized layout");
            throw new TerminationException(1);
        }
    } catch (SDBException ex) {
        System.err.println("Failed to read the store description");
        System.err.println(ex.getMessage());
        throw new TerminationException(1);
    } catch (NotFoundException ex) {
        System.err.println(f + " : Store description not found");
        throw new TerminationException(1);
    }
    // Overrides.
    if (cmdLine.contains(argDeclDbHost))
        storeDesc.connDesc.setHost(cmdLine.getArg(argDeclDbHost).getValue());
    if (cmdLine.contains(argDeclDbName))
        storeDesc.connDesc.setName(cmdLine.getArg(argDeclDbName).getValue());
    if (cmdLine.contains(argDeclDbType))
        storeDesc.connDesc.setType(cmdLine.getArg(argDeclDbType).getValue());
    if (cmdLine.contains(argDeclDbUser))
        storeDesc.connDesc.setUser(cmdLine.getArg(argDeclDbUser).getValue());
    if (cmdLine.contains(argDeclDbPassword))
        storeDesc.connDesc.setPassword(cmdLine.getArg(argDeclDbPassword).getValue());
    if (cmdLine.contains(argDeclMySQLEngine))
        storeDesc.engineType = MySQLEngineType.convert(cmdLine.getArg(argDeclMySQLEngine).getValue());
    if (cmdLine.contains(argDeclSAPStorage))
        storeDesc.storageType = SAPStorageType.convert(cmdLine.getArg(argDeclSAPStorage).getValue());
    if (cmdLine.contains(argDeclLayout)) {
        String layoutName = cmdLine.getArg(argDeclLayout).getValue();
        storeDesc.setLayout(LayoutType.fetch(layoutName));
        if (storeDesc.getLayout() == null) {
            System.err.println("Don't recognize layout name '" + layoutName + "'");
            throw new TerminationException(2);
        }
    }
    if (false) {
        //System.out.println("URL       = " + storeDesc.connDesc.URL);
        System.out.println("Type      = " + storeDesc.connDesc.getType());
        System.out.println("Host      = " + storeDesc.connDesc.getHost());
        System.out.println("Database  = " + storeDesc.connDesc.getName());
        System.out.println("User      = " + storeDesc.connDesc.getUser());
        System.out.println("Password  = " + storeDesc.connDesc.getPassword());
        //            if ( storeDesc.connDesc.getArgStr() != null )
        //                System.out.println("Args      = " + storeDesc.connDesc.getArgStr());
        System.out.println("Layout    = " + storeDesc.getLayout().getName());
        //System.out.println("Name      = " + argModelName);
        SDBConnection.logSQLExceptions = true;
        SDBConnection.logSQLStatements = true;
    }
    if (cmdLine.contains(argDeclJdbcDriver)) {
        String driverName = cmdLine.getArg(argDeclJdbcDriver).getValue();
        storeDesc.connDesc.setDriver(driverName);
    }
}

Example 2 with SDBException

use of org.apache.jena.sdb.SDBException in project jena by apache.

the class SDBConnectionDesc method worker.

private static SDBConnectionDesc worker(Model m) {
    Resource r = GraphUtils.getResourceByType(m, AssemblerVocab.SDBConnectionAssemblerType);
    if (r == null)
        throw new SDBException("Can't find connection description");
    SDBConnectionDesc desc = (SDBConnectionDesc) AssemblerBase.general.open(r);
    desc.initJDBC();
    return desc;
}

Example 3 with SDBException

use of org.apache.jena.sdb.SDBException in project jena by apache.

the class StoreDescAssembler method open.

@Override
public StoreDesc open(Assembler a, Resource root, Mode mode) {
    SDBConnectionDesc sdbConnDesc = null;
    Resource c = GraphUtils.getResourceValue(root, AssemblerVocab.pConnection);
    if (c != null)
        sdbConnDesc = (SDBConnectionDesc) a.open(c);
    String layoutName = GraphUtils.getStringValue(root, AssemblerVocab.pLayout);
    String dbType = chooseDBType(root, sdbConnDesc);
    // Features
    List<Resource> x = GraphUtils.multiValueResource(root, AssemblerVocab.featureProperty);
    FeatureSet fSet = new FeatureSet();
    for (Resource r : x) {
        String n = GraphUtils.getStringValue(r, AssemblerVocab.featureNameProperty);
        String v = GraphUtils.getStringValue(r, AssemblerVocab.featureValueProperty);
        Feature f = new Feature(new Feature.Name(n), v);
        fSet.addFeature(f);
    }
    StoreDesc storeDesc = new StoreDesc(layoutName, dbType, fSet);
    storeDesc.connDesc = sdbConnDesc;
    // MySQL specials
    String engineName = GraphUtils.getStringValue(root, AssemblerVocab.pMySQLEngine);
    storeDesc.engineType = null;
    if (engineName != null)
        try {
            storeDesc.engineType = MySQLEngineType.convert(engineName);
        } catch (SDBException ex) {
        }
    // SAP specials
    String storageType = GraphUtils.getStringValue(root, AssemblerVocab.pStorageType);
    if (storageType != null)
        try {
            storeDesc.storageType = SAPStorageType.convert(storageType);
        } catch (SDBException ex) {
        }
    return storeDesc;
}

Example 4 with SDBException

use of org.apache.jena.sdb.SDBException in project jena by apache.

the class TupleLoaderBase method flush.

protected void flush() {
    if (tupleNum == 0)
        return;
    boolean handleTransaction = startTransaction(connection());
    try {
        if (amLoading) {
            insertNodeLoader.executeBatch();
            insertTupleLoader.executeBatch();
            connection().execUpdate(insertNodes);
            connection().execUpdate(insertTuples);
            if (!handleTransaction || !clearsOnCommit()) {
                clearNodeLoader.execute();
                clearTupleLoader.execute();
            }
        } else {
            deleteTuples.executeBatch();
        }
        endTransaction(connection(), handleTransaction);
    } catch (SQLException e) {
        if (handleTransaction)
            try {
                connection().getSqlConnection().rollback();
            } catch (SQLException e1) {
                e1.printStackTrace();
            }
        throw new SDBException("Exception flushing", e);
    } finally {
        tupleNum = 0;
        seenNodes = new HashSet<Long>();
    }
}

Example 5 with SDBException

use of org.apache.jena.sdb.SDBException in project jena by apache.

the class TupleLoaderBase method unload.

@Override
public void unload(Node... row) {
    if (amLoading) {
        flush();
        amLoading = false;
    }
    // TODO rethink overloading
    if (row.length != this.getTableWidth()) {
        if ((row.length == 0 && this.getTableWidth() == 3) || (row.length == 1)) {
            massDelete(row);
            return;
        } else {
            throw new IllegalArgumentException("Tuple size mismatch");
        }
    }
    try {
        for (int i = 0; i < row.length; i++) {
            //, false);
            PreparedNode pNode = new PreparedNode(row[i]);
            deleteTuples.setLong(i + 1, pNode.hash);
        }
        deleteTuples.addBatch();
    } catch (SQLException e) {
        throw new SDBException("Problem adding to prepared delete statements", e);
    }
    tupleNum++;
    if (tupleNum >= chunkSize)
        flush();
}