Example usage for org.hibernate HibernateException HibernateException

Introduction

In this page you can find the example usage for org.hibernate HibernateException HibernateException.

Prototype

public HibernateException(Throwable cause) 

Source Link

Document

Constructs a HibernateException using the given message and underlying cause.

Usage

From source file:com.infinities.keystone4j.jpa.provider.BoneCPConnectionProvider.java

License:Apache License

@SuppressWarnings({ "rawtypes", "unchecked" })
@Override// w  w w  . j  a v a2s.  co m
public void configure(Map props) {
    try {
        Properties properties = new Properties();
        properties.putAll(props);

        this.config = new BoneCPConfig(properties);

        // old hibernate config
        String url = (String) props.get(CONFIG_CONNECTION_URL);
        String username = (String) props.get(CONFIG_CONNECTION_USERNAME);
        String password = (String) props.get(CONFIG_CONNECTION_PASSWORD);
        String driver = (String) props.get(CONFIG_CONNECTION_DRIVER_CLASS);
        if (url == null) {
            url = (String) props.get(CONFIG_CONNECTION_URL_ALTERNATE);

        }
        if (username == null) {
            username = (String) props.get(CONFIG_CONNECTION_USERNAME_ALTERNATE);

        }
        if (password == null) {
            password = (String) props.get(CONFIG_CONNECTION_PASSWORD_ALTERNATE);

        }
        if (driver == null) {
            driver = (String) props.get(CONFIG_CONNECTION_DRIVER_CLASS_ALTERNATE);

        }

        if (url != null) {
            this.config.setJdbcUrl(url);
        }
        if (username != null) {
            this.config.setUsername(username);
        }
        if (password != null) {
            this.config.setPassword(password);
        }

        // Remember Isolation level
        String isolationLevel = (String) props.get(Environment.ISOLATION);
        if ((isolationLevel != null) && (isolationLevel.trim().length() > 0)) {
            this.isolation = Integer.parseInt(isolationLevel);
        }

        String commitMode = (String) props.get(Environment.AUTOCOMMIT);
        if ((commitMode != null) && (commitMode.trim().length() > 0)) {
            this.autocommit = Boolean.parseBoolean(commitMode);
        }

        logger.debug(this.config.toString());

        if (!Strings.isNullOrEmpty(driver)) {
            loadClass(driver);
        }
        if (this.config.getConnectionHookClassName() != null) {
            Object hookClass = loadClass(this.config.getConnectionHookClassName()).newInstance();
            this.config.setConnectionHook((ConnectionHook) hookClass);
        }
        // create the connection pool
        this.pool = createPool(this.config);
        logStatistics();
    } catch (Exception e) {
        throw new HibernateException(e);
    }
}

---

From source file:com.jolbox.bonecp.provider.BoneCPConnectionProvider.java

License:Apache License

/**
 * Pool configuration.//from   w  ww.jav a2  s  . c om
 * @param props
 * @throws HibernateException
 */
public void configure(Properties props) throws HibernateException {
    try {
        this.config = new BoneCPConfig(props);

        // old hibernate config
        String url = props.getProperty(CONFIG_CONNECTION_URL);
        String username = props.getProperty(CONFIG_CONNECTION_USERNAME);
        String password = props.getProperty(CONFIG_CONNECTION_PASSWORD);
        String driver = props.getProperty(CONFIG_CONNECTION_DRIVER_CLASS);
        if (url == null) {
            url = props.getProperty(CONFIG_CONNECTION_URL_ALTERNATE);
        }
        if (username == null) {
            username = props.getProperty(CONFIG_CONNECTION_USERNAME_ALTERNATE);
        }
        if (password == null) {
            password = props.getProperty(CONFIG_CONNECTION_PASSWORD_ALTERNATE);
        }
        if (driver == null) {
            driver = props.getProperty(CONFIG_CONNECTION_DRIVER_CLASS_ALTERNATE);
        }

        if (url != null) {
            this.config.setJdbcUrl(url);
        }
        if (username != null) {
            this.config.setUsername(username);
        }
        if (password != null) {
            this.config.setPassword(password);
        }

        // Remember Isolation level
        this.isolation = ConfigurationHelper.getInteger(AvailableSettings.ISOLATION, props);
        this.autocommit = ConfigurationHelper.getBoolean(AvailableSettings.AUTOCOMMIT, props);

        logger.debug(this.config.toString());

        if (driver != null && !driver.trim().equals("")) {
            loadClass(driver);
        }
        if (this.config.getConnectionHookClassName() != null) {
            Object hookClass = loadClass(this.config.getConnectionHookClassName()).newInstance();
            this.config.setConnectionHook((ConnectionHook) hookClass);
        }
        // create the connection pool
        this.pool = createPool(this.config);
    } catch (Exception e) {
        throw new HibernateException(e);
    }
}

---

From source file:com.klistret.cmdb.utility.hibernate.XPathAggregation.java

License:Open Source License

/**
 * Copied from AggregateProjection//w w  w  .  j  ava2s .  c o  m
 */
protected SQLFunction getFunction(String functionName, CriteriaQuery criteriaQuery) {
    SQLFunction function = criteriaQuery.getFactory().getSqlFunctionRegistry().findSQLFunction(functionName);
    if (function == null) {
        throw new HibernateException("Unable to locate mapping for function named [" + functionName + "]");
    }
    return function;
}

---

From source file:com.klistret.cmdb.utility.hibernate.XPathAggregation.java

License:Open Source License

private List<String> buildFunctionParameterList(Criteria criteria, CriteriaQuery criteriaQuery) {
    Dialect dialect = criteriaQuery.getFactory().getDialect();
    String[] columns = criteriaQuery.getColumnsUsingProjection(criteria, propertyName);

    if (columns.length != 1) {
        logger.error("XMLQUERY may only be used with single-column properties [property: {}]", propertyName);
        throw new HibernateException("XMLQUERY may only be used with single-column properties");
    }//from   w  w w .j a  v  a 2 s.co m

    BaseExpression be = step.getRelativePath().getBaseExpression();

    /**
     * Property type is generalized to wild-card "*" leaving only the
     * predicate
     */
    String axis = String.format("%s:%s", step.getQName().getPrefix(), step.getQName().getLocalPart());

    /**
     * Passing clause
     */
    String passingClause = String.format("PASSING %s AS \"%s\"", columns[0], variableReference);

    /**
     * Setup XPath first with the variable reference (acts a root), the axis
     * is replaced and then XPath is built up again either from generated
     * string or the raw XPath for each step (depending on if it is a
     * readable step or irresolute).
     */
    String xpath = String.format("$%s", variableReference);

    for (Expr expr : step.getRelativePath().getSteps()) {
        if (expr instanceof Step) {
            if (((Step) expr).getDepth() >= step.getDepth()) {
                if (expr instanceof StepExpr) {
                    xpath = String.format("%s/%s", xpath, expr.getXPath(true));
                }
                if (expr instanceof IrresoluteExpr) {
                    xpath = String.format("%s/%s", xpath,
                            step.getRelativePath().getRawXPath(((Step) expr).getDepth()));
                }
            }
        }
    }

    xpath = xpath.replaceFirst(axis, "*");
    logger.debug("XPath [{}] prior prefixing default function declaration and namespace declarations", xpath);

    /**
     * Concatenate namespace declarations
     */
    for (String namespace : be.getNamespaces())
        xpath = namespace.concat(xpath);

    /**
     * Concatenate default element namespace declaration
     */
    if (be.getDefaultElementNamespace() != null)
        xpath = be.getDefaultElementNamespace().concat(xpath);

    /**
     * Dialect controlls
     */
    if (dialect instanceof DB2Dialect) {
        /**
         * DB2 only allows SQL with double quotes (or at least that is the
         * extend of my knowledge)
         */
        Matcher sq = singleQuotes.matcher(xpath);
        if (sq.find())
            throw new ApplicationException(String
                    .format("XPath [%s] contains surrounding single quotes which DB2 does not allow", xpath),
                    new UnsupportedOperationException());
    }

    /**
     * Return the XMLQuery predicate
     */
    String[] results = {
            String.format("XMLCAST(XMLQUERY(\'%s\' %s) AS VARCHAR(%d))", xpath, passingClause, varcharLimit) };
    return Arrays.asList(results);
}

---

From source file:com.klistret.cmdb.utility.hibernate.XPathRestriction.java

License:Open Source License

@Override
public String toSqlString(Criteria criteria, CriteriaQuery criteriaQuery) throws HibernateException {
    /**//from   ww  w. j  a va2s .  co m
     * Establish dialect, property information about this column
     */
    Dialect dialect = criteriaQuery.getFactory().getDialect();
    String[] columns = criteriaQuery.getColumnsUsingProjection(criteria, propertyName);

    if (columns.length != 1) {
        logger.error("XMLEXISTS may only be used with single-column properties [property: {}]", propertyName);
        throw new HibernateException("XMLEXISTS may only be used with single-column properties");
    }

    /**
     * Path Expression
     */
    BaseExpression be = step.getRelativePath().getBaseExpression();

    /**
     * Property type is generalized to wild-card "*" leaving only the
     * predicate
     */
    String axis = String.format("%s:%s", step.getQName().getPrefix(), step.getQName().getLocalPart());

    /**
     * Passing clause
     */
    String passingClause = String.format("PASSING %s AS \"%s\"", columns[0], variableReference);

    /**
     * Setup XPath first with the variable reference (acts a root), the axis
     * is replaced and then XPath is built up again either from generated
     * string or the raw XPath for each step (depending on if it is a
     * readable step or irresolute).
     */
    String xpath = String.format("$%s", variableReference);

    String sqlMask = baseMask;
    for (Expr expr : step.getRelativePath().getSteps()) {
        if (expr instanceof Step) {
            if (((Step) expr).getDepth() >= step.getDepth()) {
                if (expr instanceof StepExpr) {
                    xpath = String.format("%s/%s", xpath, expr.getXPath(true));

                    for (Value value : ((StepExpr) expr).getValues()) {
                        if (value.getText().length() > varcharLimit)
                            throw new ApplicationException(
                                    String.format("Literal value [%s] is larger than VARCHAR limiation [%d]",
                                            value.getText(), varcharLimit));

                        String xpathMask = value.getMask();
                        passingClause = String.format("%s, CAST (? AS VARCHAR(%d)) AS \"%s\"", passingClause,
                                varcharLimit, xpathMask);

                        typedValues.add(new TypedValue(stringType, value.getText(), EntityMode.POJO));
                        logger.debug("Adding StringType [value: {}] to restriction with variable [{}]",
                                value.getText(), xpathMask);

                        /**
                         * Use a common mask to reduce the variation in
                         * generated SQL
                         */
                        xpath = xpath.replaceAll(xpathMask, sqlMask);
                        passingClause = passingClause.replaceAll(xpathMask, sqlMask);
                        logger.debug("Replaced XPath mask {} with a common SQL mask {}", xpathMask, sqlMask);

                        sqlMask = incrementMask(sqlMask);
                    }
                }
                if (expr instanceof IrresoluteExpr) {
                    xpath = String.format("%s/%s", xpath,
                            step.getRelativePath().getRawXPath(((Step) expr).getDepth()));
                }
            }
        }
    }

    xpath = xpath.replaceFirst(axis, "*");
    logger.debug("XPath [{}] prior prefixing default function declaration and namespace declarations", xpath);

    /**
     * Concatenate namespace declarations
     */
    for (String namespace : be.getNamespaces())
        xpath = namespace.concat(xpath);

    /**
     * Concatenate default element namespace declaration
     */
    if (be.getDefaultElementNamespace() != null)
        xpath = be.getDefaultElementNamespace().concat(xpath);

    if (dialect instanceof DB2Dialect) {
        /**
         * DB2 only allows SQL with double quotes (or at least that is the
         * extend of my knowledge)
         */
        Matcher sq = singleQuotes.matcher(xpath);
        if (sq.find())
            throw new ApplicationException(String
                    .format("XPath [%s] contains surrounding single quotes which DB2 does not allow", xpath),
                    new UnsupportedOperationException());
    }

    /**
     * Return the XMLEXISTS predicate
     */
    return String.format("XMLEXISTS(\'%s\' %s)", xpath, passingClause);
}

---

From source file:com.knowbout.hibernate.EnumType.java

License:Apache License

/**
 * Gets the ordinal value from the result set and converts it to the enum instance
 * @param rs the result set/*w  w  w  .j  a v a  2  s.c o  m*/
 * @param names the names of the columns
 * @param owner the owning object
 * @return the enum instance
 */
public Object nullSafeGet(ResultSet rs, String[] names, Object owner) throws HibernateException, SQLException {
    //lookup the ordinal
    int ordinal = rs.getInt(names[0]);
    if (rs.wasNull()) {
        return null;
    } else {
        Object[] values = enumClass.getEnumConstants();
        for (Object value : values) {
            if (((Enum) value).ordinal() == ordinal) {
                return value;
            }
        }
        throw new HibernateException("Unknown enum constant: " + ordinal + " for class " + enumClass.getName());
    }
}

---

From source file:com.knowbout.hibernate.HibernateUtil.java

License:Apache License

public static Session openSession() {
    Session s = session.get();/*from w w  w . j a v a  2s.c  o  m*/
    if (s != null) {
        throw new HibernateException("A session is already open.");
    }
    s = getSessionFactory().openSession();
    session.set(s);
    return s;
}

---

From source file:com.knowbout.hibernate.HibernateUtil.java

License:Apache License

public static Session currentSession() {
    Session s = session.get();//from  w ww .  j av  a 2  s. co m
    if (s == null) {
        throw new HibernateException("No session is currently open.");
    }
    return s;
}

---

From source file:com.knowbout.hibernate.TransactionManager.java

License:Apache License

/**
 * @return//from  w  w  w  .  j  a v a  2s.  c o m
 * @throws HibernateException
 */
public static Transaction beginTransaction() throws HibernateException {
    Session session = HibernateUtil.currentSession();
    if (session == null) {
        throw new HibernateException("No session found.");
    }
    if (currentTransaction() != null) {
        throw new HibernateException("Transaction already started.");
    }
    Transaction t = session.beginTransaction();
    transaction.set(t);
    if (log.isDebugEnabled()) {
        log.debug("vvvvvvvvvvvvvvvvvvvvv BEGIN TRANSACTION: Thread=" + Thread.currentThread().getName()
                + " vvvvvvvvvvvvvvvvvvvvvvvvvvv");
    }
    return t;
}

---

From source file:com.knowbout.hibernate.TransactionManager.java

License:Apache License

/**
 * //from   w ww  .j av a 2s  .c om
 * @throws HibernateException
 */
public static void commitTransaction() throws HibernateException {
    if (isRollbackOnly()) {
        throw new HibernateException("The transaction cannot be committed because it is set to rollback only.");
    }
    Transaction t = currentTransaction();
    if (t != null) {
        t.commit();
        if (log.isDebugEnabled()) {
            log.debug("^^^^^^^^^^^^^^^^^^^^^ COMMIT TRANSACTION: Thread=" + Thread.currentThread().getName()
                    + " ^^^^^^^^^^^^^^^^^^^^^^^^^^");
        }
    }
    transaction.set(null);
    rollbackOnly.set(null);
}

---

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