Examples with EngineException com.twinsoft.convertigo.engine.EngineException used on opensource projects

Example 21 with EngineException

use of com.twinsoft.convertigo.engine.EngineException in project convertigo by convertigo.

the class SqlConnector method prepareForTransaction.

public void prepareForTransaction(Context context) throws EngineException {
    SqlTransaction sqlTransaction = null;
    try {
        sqlTransaction = (SqlTransaction) context.requestedObject;
    } catch (ClassCastException e) {
        throw new EngineException("Requested object is not a SQL transaction", e);
    }
    if (Engine.isEngineMode() && KeyManager.getCV(Session.EmulIDSQL) < 1) {
        String msg;
        if (KeyManager.has(Session.EmulIDSQL) && KeyManager.hasExpired(Session.EmulIDSQL)) {
            Engine.logEngine.error(msg = "Key expired for the SQL connector.");
            throw new KeyExpiredException(msg);
        }
        Engine.logEngine.error(msg = "No key for the SQL connector.");
        throw new MaxCvsExceededException(msg);
    }
    // Overwrites JDBC url, user and password if needed (#369)
    String variableValue = sqlTransaction.getParameterStringValue(Parameter.ConnectorConnectionString.getName());
    if (variableValue != null && !variableValue.isEmpty()) {
        if (!variableValue.equals(getJdbcURL()) && !variableValue.equals(getOverJdbcURL())) {
            setOverJdbcURL(variableValue);
            Engine.logBeans.debug("(SqlConnector) Connection string overriden!");
        }
    }
    Engine.logBeans.debug("(SqlConnector) JDBC URL: " + getConnectionJdbcURL());
}

Example 22 with EngineException

use of com.twinsoft.convertigo.engine.EngineException in project convertigo by convertigo.

the class SqlConnector method executeSearch.

public static Document executeSearch(SqlConnector sqlConnector, String pattern) throws EngineException, ClassNotFoundException, SQLException {
    Document doc = SqlTransaction.createDOM("UTF-8");
    if (sqlConnector != null) {
        sqlConnector.open();
        ResultSet rs = null;
        try {
            Connection connection = sqlConnector.connection;
            DatabaseMetaData dmd = connection.getMetaData();
            String catalog = connection.getCatalog();
            Element item, child;
            Element root = (Element) doc.appendChild(doc.createElement("items"));
            // Retrieve all stored procedures
            rs = dmd.getProcedures(catalog, null, pattern);
            if (rs != null) {
                while (rs.next()) {
                    item = (Element) root.appendChild(doc.createElement("item"));
                    String callableName = rs.getString("PROCEDURE_NAME");
                    int index = callableName.indexOf(";");
                    if (index != -1) {
                        // seen for ms sql server
                        callableName = callableName.substring(0, index);
                    }
                    child = (Element) item.appendChild(doc.createElement("NAME"));
                    child.appendChild(doc.createTextNode(callableName));
                    try {
                        child.setAttribute("specific_name", rs.getString("SPECIFIC_NAME"));
                    } catch (Exception e) {
                    }
                    String callableDesc = rs.getString("REMARKS");
                    child = (Element) item.appendChild(doc.createElement("REMARKS"));
                    child.appendChild(doc.createTextNode(callableDesc));
                    child = (Element) item.appendChild(doc.createElement("TYPE"));
                    child.appendChild(doc.createTextNode(index == -1 ? "PROCEDURE" : "FUNCTION"));
                }
                rs.close();
                rs = null;
            }
            // Retrieve all stored functions
            rs = dmd.getFunctions(catalog, null, pattern);
            if (rs != null) {
                while (rs.next()) {
                    item = (Element) root.appendChild(doc.createElement("item"));
                    // "FUNCTION_NAME");
                    String callableName = rs.getString(3);
                    child = (Element) item.appendChild(doc.createElement("NAME"));
                    child.appendChild(doc.createTextNode(callableName));
                    try {
                        child.setAttribute("specific_name", rs.getString("SPECIFIC_NAME"));
                    } catch (Exception e) {
                    }
                    String callableDesc = rs.getString("REMARKS");
                    child = (Element) item.appendChild(doc.createElement("REMARKS"));
                    child.appendChild(doc.createTextNode(callableDesc));
                    child = (Element) item.appendChild(doc.createElement("TYPE"));
                    child.appendChild(doc.createTextNode("FUNCTION"));
                }
                rs.close();
                rs = null;
            }
        } catch (Throwable t) {
            t.printStackTrace();
        } finally {
            if (rs != null) {
                rs.close();
            }
            rs = null;
        }
        sqlConnector.close();
    // System.out.println(XMLUtils.prettyPrintDOM(doc));
    }
    return doc;
}

Example 23 with EngineException

use of com.twinsoft.convertigo.engine.EngineException in project convertigo by convertigo.

the class SqlConnector method configure.

@Override
public void configure(Element element) throws Exception {
    super.configure(element);
    String version = element.getAttribute("version");
    if (version == null) {
        String s = XMLUtils.prettyPrintDOM(element);
        EngineException ee = new EngineException("Unable to find version number for the database object \"" + getName() + "\".\n" + "XML data: " + s);
        throw ee;
    }
    if (VersionUtils.compare(version, "4.6.0") < 0) {
        if ((jdbcURL.startsWith("jdbc:hsqldb:file:")) && (jdbcURL.indexOf("/WEB-INF/minime/") != -1)) {
            StringEx sx = new StringEx(jdbcURL);
            sx.replace("/WEB-INF/minime/", "/WEB-INF/databases/");
            jdbcURL = sx.toString();
            hasChanged = true;
            Engine.logBeans.warn("[SqlConnector] Successfully updated connection string for \"" + getName() + "\" (v 4.6.0)");
        }
    }
}

Example 24 with EngineException

use of com.twinsoft.convertigo.engine.EngineException in project convertigo by convertigo.

the class SequenceStep method configure.

@Override
public void configure(Element element) throws Exception {
    super.configure(element);
    String version = element.getAttribute("version");
    if (version == null) {
        String s = XMLUtils.prettyPrintDOM(element);
        EngineException ee = new EngineException("Unable to find version number for the database object \"" + getName() + "\".\nXML data: " + s);
        throw ee;
    }
    try {
        if (VersionUtils.compare(version, "6.0.3") < 0) {
            String projectName = (String) XMLUtils.findPropertyValue(element, "projectName");
            // Handle wrong project name
            if (projectName.equals("")) {
                projectName = "unknown_project";
            }
            String sequenceName = (String) XMLUtils.findPropertyValue(element, "sequenceName");
            // Handle wrong sequence name
            if (sequenceName.equals("")) {
                sequenceName = "unknown_sequence";
            }
            String sourceSequence = projectName + SequenceStep.SOURCE_SEPARATOR + sequenceName;
            setSourceSequence(sourceSequence);
            hasChanged = true;
            Engine.logBeans.warn("[SequenceStpe] The object \"" + getName() + "\" has been updated to version 6.0.3; source sequence: " + sourceSequence);
        }
    } catch (Exception e) {
        throw new EngineException("Unable to migrate the source definition for CallSequence step \"" + getName() + "\".", e);
    }
}

Example 25 with EngineException

use of com.twinsoft.convertigo.engine.EngineException in project convertigo by convertigo.

the class SequenceStep method prepareForRequestable.

protected void prepareForRequestable(Context javascriptContext, Scriptable scope) throws MalformedURLException, EngineException {
    Sequence targetSequence = getTargetSequence();
    if (Engine.isStudioMode()) {
        if (targetSequence != null) {
            if (sequence.getOriginal().equals(targetSequence.getOriginal())) {
                throw new EngineException("Execution of recursive sequence is not allowed in Studio mode!");
            }
        }
    }
    String ctxName = getContextName(javascriptContext, scope);
    boolean useSequenceJSession = sequence.useSameJSessionForSteps();
    boolean maintainContext = useSequenceJSession && !ctxName.startsWith("Container-");
    boolean maintainSession = useSequenceJSession;
    boolean inheritContex = inheritTransactionCtx && sequence.equals(getTransactionContextMaintainer());
    String inheritedCxtName = sequence.getInheritedContextName();
    inheritedCxtName = (inheritContex && (inheritedCxtName == null)) ? sequence.getContextName() : inheritedCxtName;
    inheritedCxtName = (inheritedCxtName == null) ? "" : inheritedCxtName;
    if (isInternalInvoke()) {
        request.put(Parameter.Project.getName(), new String[] { projectName });
        request.put(Parameter.MotherSequenceContext.getName(), new String[] { sequence.context.contextID });
        request.put(Parameter.Sequence.getName(), new String[] { targetSequence.getName() });
        request.put(Parameter.Context.getName(), new String[] { sequence.addStepContextName(ctxName) });
        request.put(Parameter.SequenceInheritedTransactionContext.getName(), inheritContex ? new String[] { inheritedCxtName } : new String[] { "" });
        if (!maintainContext)
            request.put(Parameter.RemoveContext.getName(), new String[] { "" });
        if (!maintainSession)
            request.put(Parameter.RemoveSession.getName(), new String[] { "" });
        getPostQuery(scope);
    } else {
        targetUrl = EnginePropertiesManager.getProperty(PropertyName.APPLICATION_SERVER_CONVERTIGO_URL);
        targetUrl += "/projects/" + projectName + "/.xml?";
        URL url = new URL(targetUrl);
        String host = url.getHost();
        int port = url.getPort();
        Engine.logBeans.trace("(SequenceStep) Host: " + host + ":" + port);
        hostConfiguration.setHost(host, port);
        // Retrieves new HttpState!!
        // This will force a new http session on convertigo server : new context for sequence
        httpState = sequence.getNewHttpState();
        method = new PostMethod(targetUrl);
        method.setRequestHeader("Content-Type", MimeType.WwwForm.value());
        // Set transaction sessionId from context maintainer
        String sessionId = getTransactionSessionId();
        if (useSequenceJSession) {
            Engine.logBeans.trace("(SequenceStep) JSESSIONID required : " + sessionId);
            if (sessionId != null) {
                method.setRequestHeader("Cookie", "JSESSIONID=" + sessionId + ";");
                Engine.logBeans.trace("(SequenceStep) JSESSIONID used : " + sessionId);
            } else {
                Engine.logBeans.trace("(SequenceStep) JSESSIONID is null");
            }
        } else {
            if (sessionId != null) {
                method.addRequestHeader("Transaction-JSessionId", sessionId);
                Engine.logBeans.trace("(SequenceStep) Transaction JSESSIONID used : " + sessionId);
            } else {
                Engine.logBeans.trace("(SequenceStep) Transaction JSESSIONID is null");
            }
        }
        String postQuery = getPostQuery(scope);
        if (!maintainContext && (postQuery.indexOf(Parameter.RemoveContext.getName()) == -1))
            postQuery = addParamToPostQuery(Parameter.RemoveContext.getName(), "", postQuery);
        if (!maintainSession && (postQuery.indexOf(Parameter.RemoveSession.getName()) == -1))
            postQuery = addParamToPostQuery(Parameter.RemoveSession.getName(), "", postQuery);
        if (postQuery.indexOf(Parameter.SequenceInheritedTransactionContext.getName()) == -1)
            postQuery = addParamToPostQuery(Parameter.SequenceInheritedTransactionContext.getName(), inheritContex ? inheritedCxtName : "", postQuery);
        if (postQuery.indexOf(Parameter.Sequence.getName()) == -1)
            postQuery = addParamToPostQuery(Parameter.Sequence.getName(), targetSequence.getName(), postQuery);
        if (postQuery.indexOf(Parameter.Context.getName()) == -1)
            postQuery = addParamToPostQuery(Parameter.Context.getName(), sequence.addStepContextName(ctxName), postQuery);
        if (postQuery.indexOf(Parameter.MotherSequenceContext.getName()) == -1)
            postQuery = addParamToPostQuery(Parameter.MotherSequenceContext.getName(), sequence.context.contextID, postQuery);
        if (Engine.logBeans.isTraceEnabled())
            Engine.logBeans.trace("(SequenceStep) postQuery :" + Visibility.Logs.replaceVariables(getVariables(), postQuery));
        try {
            method.setRequestEntity(new StringRequestEntity(postQuery, null, "UTF-8"));
        } catch (UnsupportedEncodingException e) {
            throw new EngineException("Encoding error", e);
        }
    }
}