Example usage for org.xml.sax SAXParseException getCause

Introduction

In this page you can find the example usage for org.xml.sax SAXParseException getCause.

Prototype

public Throwable getCause() 

Source Link

Document

Return the cause of the exception

Usage

From source file:com.cyberway.issue.crawler.settings.XMLSettingsHandler.java

/** Read the CrawlerSettings object from a specific file.
 *
 * @param settings the settings object to be updated with data from the
 *                 persistent storage.//  w  w  w .j a v a 2  s. c  o m
 * @param f the file to read from.
 * @return the updated settings object or null if there was no data for this
 *         in the persistent storage.
 */
protected final CrawlerSettings readSettingsObject(CrawlerSettings settings, File f) {
    CrawlerSettings result = null;
    try {
        InputStream is = null;
        if (!f.exists()) {
            // Perhaps the file we're looking for is on the CLASSPATH.
            // DON'T look on the CLASSPATH for 'settings.xml' files.  The
            // look for 'settings.xml' files happens frequently. Not looking
            // on classpath for 'settings.xml' is an optimization based on
            // ASSUMPTION that there will never be a 'settings.xml' saved
            // on classpath.
            if (!f.getName().startsWith(settingsFilename)) {
                is = XMLSettingsHandler.class.getResourceAsStream(f.getPath());
            }
        } else {
            is = new FileInputStream(f);
        }
        if (is != null) {
            XMLReader parser = SAXParserFactory.newInstance().newSAXParser().getXMLReader();
            InputStream file = new BufferedInputStream(is);
            parser.setContentHandler(new CrawlSettingsSAXHandler(settings));
            InputSource source = new InputSource(file);
            source.setSystemId(f.toURL().toExternalForm());
            parser.parse(source);
            result = settings;
        }
    } catch (SAXParseException e) {
        logger.warning(e.getMessage() + " in '" + e.getSystemId() + "', line: " + e.getLineNumber()
                + ", column: " + e.getColumnNumber());
    } catch (SAXException e) {
        logger.warning(e.getMessage() + ": " + e.getException().getMessage());
    } catch (ParserConfigurationException e) {
        logger.warning(e.getMessage() + ": " + e.getCause().getMessage());
    } catch (FactoryConfigurationError e) {
        logger.warning(e.getMessage() + ": " + e.getException().getMessage());
    } catch (IOException e) {
        logger.warning("Could not access file '" + f.getAbsolutePath() + "': " + e.getMessage());
    }
    return result;
}

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From source file:org.archive.crawler.settings.XMLSettingsHandler.java

/** Read the CrawlerSettings object from a specific file.
 *
 * @param settings the settings object to be updated with data from the
 *                 persistent storage.// w  w w  .ja v  a2s . co  m
 * @param f the file to read from.
 * @return the updated settings object or null if there was no data for this
 *         in the persistent storage.
 */
protected final CrawlerSettings readSettingsObject(CrawlerSettings settings, File f) {
    CrawlerSettings result = null;
    try {
        InputStream is = null;
        if (!f.exists()) {
            // Perhaps the file we're looking for is on the CLASSPATH.
            // DON'T look on the CLASSPATH for 'settings.xml' files.  The
            // look for 'settings.xml' files happens frequently. Not looking
            // on classpath for 'settings.xml' is an optimization based on
            // ASSUMPTION that there will never be a 'settings.xml' saved
            // on classpath.
            if (!f.getName().startsWith(settingsFilename)) {
                is = XMLSettingsHandler.class.getResourceAsStream(toResourcePath(f));
            }
        } else {
            is = new FileInputStream(f);
        }
        if (is != null) {
            XMLReader parser = SAXParserFactory.newInstance().newSAXParser().getXMLReader();
            InputStream file = new BufferedInputStream(is);
            parser.setContentHandler(new CrawlSettingsSAXHandler(settings));
            InputSource source = new InputSource(file);
            source.setSystemId(f.toURL().toExternalForm());
            parser.parse(source);
            result = settings;
        }
    } catch (SAXParseException e) {
        logger.warning(e.getMessage() + " in '" + e.getSystemId() + "', line: " + e.getLineNumber()
                + ", column: " + e.getColumnNumber());
    } catch (SAXException e) {
        logger.warning(e.getMessage() + ": " + e.getException().getMessage());
    } catch (ParserConfigurationException e) {
        logger.warning(e.getMessage() + ": " + e.getCause().getMessage());
    } catch (FactoryConfigurationError e) {
        logger.warning(e.getMessage() + ": " + e.getException().getMessage());
    } catch (IOException e) {
        logger.warning("Could not access file '" + f.getAbsolutePath() + "': " + e.getMessage());
    }
    return result;
}

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From source file:org.eclipse.rdf4j.http.server.repository.statements.StatementsController.java

/**
 * Process several actions as a transaction.
 *///w  w  w  .  j a  va2s  .  c o  m
private ModelAndView getTransactionResultResult(Repository repository, HttpServletRequest request,
        HttpServletResponse response)
        throws IOException, ClientHTTPException, ServerHTTPException, HTTPException {
    InputStream in = request.getInputStream();
    try (RepositoryConnection repositoryCon = RepositoryInterceptor.getRepositoryConnection(request)) {
        logger.debug("Processing transaction...");

        TransactionReader reader = new TransactionReader();
        Iterable<? extends TransactionOperation> txn = reader.parse(in);

        repositoryCon.begin();

        for (TransactionOperation op : txn) {
            op.execute(repositoryCon);
        }

        repositoryCon.commit();
        logger.debug("Transaction processed ");

        return new ModelAndView(EmptySuccessView.getInstance());
    } catch (SAXParseException e) {
        ErrorInfo errInfo = new ErrorInfo(ErrorType.MALFORMED_DATA, e.getMessage());
        throw new ClientHTTPException(SC_BAD_REQUEST, errInfo.toString());
    } catch (SAXException e) {
        throw new ServerHTTPException("Failed to parse transaction data: " + e.getMessage(), e);
    } catch (IOException e) {
        throw new ServerHTTPException("Failed to read data: " + e.getMessage(), e);
    } catch (RepositoryException e) {
        if (e.getCause() != null && e.getCause() instanceof HTTPException) {
            // custom signal from the backend, throw as HTTPException
            // directly
            // (see SES-1016).
            throw (HTTPException) e.getCause();
        } else {
            throw new ServerHTTPException("Repository update error: " + e.getMessage(), e);
        }
    }
}

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From source file:org.opencds.knowledgeRepository.SimpleKnowledgeRepository.java

protected static void initialize(String submittedFullPathToKRData) throws DSSRuntimeExceptionFault {
    String startTime = DateUtility.getInstance().getDateAsString(new Date(), "yyyy-MM-dd HH:mm:ss.SSS");
    System.out.println();/* www .  j av  a  2 s .c  o m*/
    System.out.println(
            startTime + " <<< Initializing OpenCDS SimpleKnowledgeRepository at " + fullPathToKRData + " >>>");

    // save the fullPathToKRData where we can use it.
    fullPathToKRData = submittedFullPathToKRData.trim();
    // add a trailing / if it is missing...
    if (!"/".equals(fullPathToKRData.substring(fullPathToKRData.length()))) {
        fullPathToKRData = fullPathToKRData + "/";
    }
    log.info("Path to SimpleKnowledgeRepository data: " + fullPathToKRData);

    // read executionEngines resource
    String executionEngines = "";
    try {
        executionEngines = getResourceAsString("resourceAttributes", "openCdsExecutionEngines.xml");
    } catch (DSSRuntimeExceptionFault e1) {
        e1.printStackTrace();
        throw new DSSRuntimeExceptionFault(
                "SimpleKnowledgeRepository failed to getResourceAsString('resourceAttributes','openCdsExecutionEngines.xml': "
                        + e1.getCause());
    }
    XmlEntity executionEnginesRootEntity = null;
    try {
        executionEnginesRootEntity = XmlConverter.getInstance().unmarshalXml(executionEngines, false, null);
    } catch (SAXParseException e) {
        e.printStackTrace();
        throw new DSSRuntimeExceptionFault(
                "SimpleKnowledgeRepository failed to unmarshall openCdsExecutionEngines.xml " + executionEngines
                        + " " + e.getCause());
    }

    // load executionEngine array
    List<XmlEntity> executionEngineList = executionEnginesRootEntity.getChildrenWithLabel("executionEngine");
    for (XmlEntity executionEngine : executionEngineList) {
        // load kmId supported operations 
        String engineName = executionEngine.getAttributeValue("name");
        String logEngine = engineName;
        List<String> supportedDSSOperationStringList = new ArrayList<String>();
        Set<String> supportedOps = executionEngine.getAttributeLabels();
        Iterator<String> it = supportedOps.iterator();
        while (it.hasNext()) {
            String thisSupportedOperationName = it.next();
            String thisSupportedOperationValue = executionEngine.getAttributeValue(thisSupportedOperationName);
            if ("true".equals(thisSupportedOperationValue)) {
                supportedDSSOperationStringList.add(thisSupportedOperationName);
                logEngine = logEngine + ", " + thisSupportedOperationName;
            }
        }
        log.debug("Execution Engine: " + logEngine + ", name: " + engineName);
        myExecutionEngineToSupportedOperationsMap.put(engineName, supportedDSSOperationStringList);

    }

    // read semanticSignifiers resource
    String semanticSignifiers = "";
    try {
        semanticSignifiers = getResourceAsString("resourceAttributes", "semanticSignifiers.xml");
    } catch (DSSRuntimeExceptionFault e1) {
        e1.printStackTrace();
        throw new DSSRuntimeExceptionFault(
                "SimpleKnowledgeRepository failed to getResourceAsString('resourceAttributes','semanticSignifiers.xml': "
                        + e1.getCause());
    }
    XmlEntity semanticSignifiersRootEntity = null;
    try {
        semanticSignifiersRootEntity = XmlConverter.getInstance().unmarshalXml(semanticSignifiers, false, null);
    } catch (SAXParseException e) {
        e.printStackTrace();
        throw new DSSRuntimeExceptionFault(
                "SimpleKnowledgeRepository failed to unmarshall semanticSignifiers.xml " + executionEngines
                        + " " + e.getCause());
    }

    // load SSID arrays
    List<XmlEntity> semanticSignifierList = semanticSignifiersRootEntity
            .getChildrenWithLabel("semanticSignifier");
    for (XmlEntity semanticSignifier : semanticSignifierList) {
        // load ssid supported operations 
        XmlEntity dataModelElement = semanticSignifier.getFirstChildWithLabel("dataModel");
        String dataModel = dataModelElement.getValue();
        XmlEntity unmarshalClassName = semanticSignifier.getFirstChildWithLabel("unmarshalClass");

        mySSIdToUnmarshallerClassNameMap.put(dataModel, unmarshalClassName.getValue());
        XmlEntity marshalClassName = semanticSignifier.getFirstChildWithLabel("marshalClass");
        mySSIdToPayloadCreatorMap.put(dataModel, marshalClassName.getValue());
        log.debug("SSID: " + dataModel + ", marshalClassName: " + marshalClassName);
    }

    // read knowledgeModules
    String knowledgeModules = "";
    try {
        knowledgeModules = getResourceAsString("resourceAttributes", "knowledgeModules.xml");
    } catch (DSSRuntimeExceptionFault e1) {
        e1.printStackTrace();
        throw new DSSRuntimeExceptionFault(
                "SimpleKnowledgeRepository failed to getResourceAsString('resourceAttributes','knowledgeModules.xml': "
                        + e1.getCause());
    }
    XmlEntity kmMetadataRootEntity = null;
    try {
        kmMetadataRootEntity = XmlConverter.getInstance().unmarshalXml(knowledgeModules, false, null);
    } catch (SAXParseException e) {
        e.printStackTrace();
        throw new DSSRuntimeExceptionFault(
                "SimpleKnowledgeRepository failed to unmarshall knowledgeModules.xml " + knowledgeModules + " "
                        + e.getCause());
    }

    // load km arrays
    List<XmlEntity> kmMetadataList = kmMetadataRootEntity.getChildrenWithLabel("kmMetadata");
    for (XmlEntity kmMetadata : kmMetadataList) {
        // load kmId to dataModel map
        XmlEntity identifier = kmMetadata.getFirstChildWithLabel("identifier");
        String kmId = identifier.getAttributeValue("scopingEntityId") + "^"
                + identifier.getAttributeValue("businessId") + "^" + identifier.getAttributeValue("version");
        XmlEntity dataModel = kmMetadata.getFirstChildWithLabel("dataModel");
        EntityIdentifier dataModelEI = DSSUtility.makeEI(dataModel.getValue());
        myKMIdToSSIdMap.put(kmId, dataModelEI);

        // load kmId to inference engine adapter map
        XmlEntity executionEngine = kmMetadata.getFirstChildWithLabel("executionEngine");
        myKMIdToInferenceEngineAdapterMap.put(kmId, executionEngine.getValue());

        // load kmId to primary process name map
        XmlEntity knowledgeModulePrimaryProcessName = kmMetadata
                .getFirstChildWithLabel("knowledgeModulePrimaryProcessName");
        if ((knowledgeModulePrimaryProcessName != null)
                && (knowledgeModulePrimaryProcessName.getValue() != null)
                && !("".equals(knowledgeModulePrimaryProcessName.getValue()))) {
            myKMIdToPrimaryProcessNameMap.put(kmId, knowledgeModulePrimaryProcessName.getValue());
        } else {
            myKMIdToPrimaryProcessNameMap.put(kmId, "");
        }

        // load kmId to supported operations map
        if (myExecutionEngineToSupportedOperationsMap.get(executionEngine) != null) {
            myKMIdToSupportedOperationsMap.put(kmId,
                    myExecutionEngineToSupportedOperationsMap.get(executionEngine));
            log.debug("KMiD: " + kmId);
        }

    }

    //      private            HashMap<String, String> myCodeSystemOIDtoCodeSystemDisplayNameMap = new HashMap<String, String>();
    //      // key = String containing OID, target = displayName for OID

    // read codeSystem
    String codeSystems = "";
    try {
        codeSystems = getResourceAsString("resourceAttributes", "openCDSCodeSystems.xml");
    } catch (DSSRuntimeExceptionFault e1) {
        e1.printStackTrace();
        throw new DSSRuntimeExceptionFault(
                "SimpleKnowledgeRepository failed to getResourceAsString('resourceAttributes','openCDSCodeSystems.xml': "
                        + e1.getCause());
    }
    XmlEntity codeSystemsRootEntity = null;
    try {
        codeSystemsRootEntity = XmlConverter.getInstance().unmarshalXml(codeSystems, false, null);
    } catch (SAXParseException e) {
        e.printStackTrace();
        throw new DSSRuntimeExceptionFault(
                "SimpleKnowledgeRepository failed to unmarshall openCDSCodeSystems.xml " + codeSystems + " "
                        + e.getCause());
    }

    // load codeSystem arrays
    List<XmlEntity> codeSystemsList = codeSystemsRootEntity.getChildrenWithLabel("codeSystem");
    for (XmlEntity codeSystem : codeSystemsList) {
        // load oid to codeSystemName map
        String oid = codeSystem.getAttributeValue("codeSystemOID");
        String name = codeSystem.getAttributeValue("codeSystemDisplayName");
        String apelonNamespace = codeSystem.getAttributeValue("apelonNamespaceName");
        boolean isOntylog = "true".equals(codeSystem.getAttributeValue("isApelonOntylog"));
        myCodeSystemOIDtoCodeSystemDisplayNameMap.put(oid, name);
        if (apelonNamespace != null) {
            myCodeSystemOIDtoApelonNamespaceName.put(oid, apelonNamespace);
            myApelonNamespaceNameToCodeSystemOID.put(apelonNamespace, oid);
        }
        myCodeSystemOIDtoIsOntylog.put(oid, isOntylog);

        //load OIDs
        myOpenCdsCodeSystemOIDs.add(oid);
        log.debug("OpenCDSCodeSystems: " + oid + ", name: " + name);
    }

    // load codeSystem arrays
    List<String> conceptTypesList = OpenCDSConceptTypes.getOpenCdsConceptTypes();//conceptTypesRootEntity.getChildrenWithLabel("ConceptType");
    for (String conceptType : conceptTypesList) {
        // load concepts
        myOpenCdsConceptTypes.add(conceptType);
        log.trace("OpenCDSConceptTypes: " + conceptType);
    }

    String initTime = DateUtility.getInstance().getDateAsString(new Date(), "yyyy-MM-dd HH:mm:ss.SSS");
    System.out.println(initTime + " <<< OpenCDS SimpleKnowledgeRepository Initialized >>>");
    System.out.println();
    setKnowledgeRepositoryInitialized(true);
}

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From source file:org.openrdf.http.server.repository.statements.StatementsController.java

/**
 * Process several actions as a transaction.
 *///from w  w  w . j  a v a 2  s  . c  om
private ModelAndView getTransactionResultResult(Repository repository, HttpServletRequest request,
        HttpServletResponse response)
        throws IOException, ClientHTTPException, ServerHTTPException, HTTPException {
    InputStream in = request.getInputStream();
    try {
        logger.debug("Processing transaction...");

        TransactionReader reader = new TransactionReader();
        Iterable<? extends TransactionOperation> txn = reader.parse(in);

        RepositoryConnection repositoryCon = RepositoryInterceptor.getRepositoryConnection(request);
        synchronized (repositoryCon) {
            repositoryCon.begin();

            for (TransactionOperation op : txn) {
                op.execute(repositoryCon);
            }

            repositoryCon.commit();
        }
        logger.debug("Transaction processed ");

        return new ModelAndView(EmptySuccessView.getInstance());
    } catch (SAXParseException e) {
        ErrorInfo errInfo = new ErrorInfo(ErrorType.MALFORMED_DATA, e.getMessage());
        throw new ClientHTTPException(SC_BAD_REQUEST, errInfo.toString());
    } catch (SAXException e) {
        throw new ServerHTTPException("Failed to parse transaction data: " + e.getMessage(), e);
    } catch (IOException e) {
        throw new ServerHTTPException("Failed to read data: " + e.getMessage(), e);
    } catch (RepositoryException e) {
        if (e.getCause() != null && e.getCause() instanceof HTTPException) {
            // custom signal from the backend, throw as HTTPException directly
            // (see SES-1016).
            throw (HTTPException) e.getCause();
        } else {
            throw new ServerHTTPException("Repository update error: " + e.getMessage(), e);
        }
    }
}

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