Examples with DataAccessResourceFailureException org.springframework.dao.DataAccessResourceFailureException used on opensource projects

Example 41 with DataAccessResourceFailureException

use of org.springframework.dao.DataAccessResourceFailureException in project opennms by OpenNMS.

the class DefaultRrdDao method getPrintValues.

/**
 * <p>getPrintValues</p>
 *
 * @param attribute a {@link org.opennms.netmgt.model.OnmsAttribute} object.
 * @param rraConsolidationFunction a {@link java.lang.String} object.
 * @param startTimeInMillis a long.
 * @param endTimeInMillis a long.
 * @param printFunctions a {@link java.lang.String} object.
 * @return an array of double.
 */
@Override
public double[] getPrintValues(OnmsAttribute attribute, String rraConsolidationFunction, long startTimeInMillis, long endTimeInMillis, String... printFunctions) {
    Assert.notNull(attribute, "attribute argument must not be null");
    Assert.notNull(rraConsolidationFunction, "rraConsolicationFunction argument must not be null");
    Assert.isTrue(endTimeInMillis > startTimeInMillis, "end argument must be after start argument");
    Assert.isAssignable(attribute.getClass(), RrdGraphAttribute.class, "attribute argument must be assignable to RrdGraphAttribute");
    // if no printFunctions are given just use the rraConsolidationFunction
    if (printFunctions.length < 1) {
        printFunctions = new String[] { rraConsolidationFunction };
    }
    RrdGraphAttribute rrdAttribute = (RrdGraphAttribute) attribute;
    String[] command = new String[] { m_rrdBinaryPath, "graph", "-", "--start=" + (startTimeInMillis / 1000), "--end=" + (endTimeInMillis / 1000), "DEF:ds1=" + RrdFileConstants.escapeForGraphing(rrdAttribute.getRrdRelativePath()) + ":" + attribute.getName() + ":" + rraConsolidationFunction };
    String[] printDefs = new String[printFunctions.length];
    for (int i = 0; i < printFunctions.length; i++) {
        printDefs[i] = "PRINT:ds1:" + printFunctions[i] + ":\"%le\"";
    }
    String commandString = StringUtils.arrayToDelimitedString(command, " ") + ' ' + StringUtils.arrayToDelimitedString(printDefs, " ");
    LOG.debug("commandString: {}", commandString);
    RrdGraphDetails graphDetails;
    try {
        graphDetails = m_rrdStrategy.createGraphReturnDetails(commandString, m_rrdBaseDirectory);
    } catch (Throwable e) {
        throw new DataAccessResourceFailureException("Failure when generating graph to get data with command '" + commandString + "'", e);
    }
    String[] printLines;
    try {
        printLines = graphDetails.getPrintLines();
    } catch (Throwable e) {
        throw new DataAccessResourceFailureException("Failure to get print lines from graph after graphing with command '" + commandString + "'", e);
    }
    if (printLines.length != printFunctions.length) {
        throw new DataAccessResourceFailureException("Returned number of print lines should be " + printFunctions.length + ", but was " + printLines.length + " from command: " + commandString);
    }
    double[] values = new double[printLines.length];
    for (int i = 0; i < printLines.length; i++) {
        if (printLines[i].toLowerCase().endsWith("nan")) {
            values[i] = Double.NaN;
        } else {
            try {
                // To avoid NMS-5592 ~ 2,670374e+03 floating point issue.
                values[i] = Double.parseDouble(printLines[i].replace(",", "."));
            } catch (NumberFormatException e) {
                throw new DataAccessResourceFailureException("Value of line " + (i + 1) + " of output from RRD is not a valid floating point number: '" + printLines[i] + "'");
            }
        }
    }
    return values;
}

Example 42 with DataAccessResourceFailureException

use of org.springframework.dao.DataAccessResourceFailureException in project opennms by OpenNMS.

the class ReportDefinition method createReport.

/**
 * <p>createReport</p>
 *
 * @param resourceDao a {@link org.opennms.netmgt.dao.api.ResourceDao} object.
 * @param fetchStrategy an object.
 * @param filterDao a {@link org.opennms.netmgt.filter.api.FilterDao} object.
 * @return a {@link org.opennms.netmgt.statsd.ReportInstance} object.
 * @throws java.lang.Exception if any.
 */
public ReportInstance createReport(NodeDao nodeDao, ResourceDao resourceDao, MeasurementFetchStrategy fetchStrategy, FilterDao filterDao) throws Exception {
    Assert.notNull(resourceDao, "resourceDao argument must not be null");
    Assert.notNull(fetchStrategy, "fetchStrategy argument must not be null");
    Assert.notNull(filterDao, "filterDao argument must not be null");
    AttributeStatisticVisitorWithResults visitor;
    try {
        visitor = getReportClass().newInstance();
    } catch (Throwable e) {
        throw new DataAccessResourceFailureException("Could not instantiate visitor object; nested exception: " + e, e);
    }
    ReportInstance report;
    if (getReport().getPackage().getFilter() != null) {
        FilteredReportInstance thisReport = new FilteredReportInstance(visitor);
        thisReport.setNodeDao(nodeDao);
        thisReport.setResourceDao(resourceDao);
        thisReport.setFetchStrategy(fetchStrategy);
        thisReport.setFilterDao(filterDao);
        thisReport.setFilter(getReport().getPackage().getFilter());
        report = thisReport;
    } else {
        UnfilteredReportInstance thisReport = new UnfilteredReportInstance(visitor);
        thisReport.setResourceDao(resourceDao);
        thisReport.setFetchStrategy(fetchStrategy);
        report = thisReport;
    }
    report.setReportDefinition(this);
    report.setStartTime(getRelativeTime().getStart().getTime());
    report.setEndTime(getRelativeTime().getEnd().getTime());
    report.setCount(getCount());
    report.setConsolidationFunction(getConsolidationFunction());
    report.setResourceTypeMatch(getResourceTypeMatch());
    report.setAttributeMatch(getAttributeMatch());
    report.setResourceAttributeKey(m_resourceAttributeKey);
    report.setResourceAttributeValueMatch(m_resourceAttributeValueMatch);
    if (report instanceof InitializingBean) {
        ((InitializingBean) report).afterPropertiesSet();
    }
    return report;
}

Example 43 with DataAccessResourceFailureException

use of org.springframework.dao.DataAccessResourceFailureException in project uPortal by Jasig.

the class DatabaseMetaDataImpl method runDatabaseTests.

/**
 * Run a set of tests on the database to provide better meta data.
 */
private void runDatabaseTests() {
    Connection conn = null;
    try {
        conn = this.dataSource.getConnection();
        // The order of these tests is IMPORTANT, each may depend on the
        // results of the previous tests.
        this.getMetaData(conn);
        final JdbcTemplate jdbcTemplate = new JdbcTemplate(this.dataSource);
        this.testDatabaseInitialized(jdbcTemplate);
        if (this.portalTablesExist) {
            this.testOuterJoins(jdbcTemplate);
            this.testTimeStamp(jdbcTemplate);
        }
    } catch (SQLException e) {
        LOG.error("Error during database initialization. ", e);
        /*
             * We must throw a RuntimeException here to avoid starting the portal
             * with incorrect assumptions about what the database supports.
             */
        throw new DataAccessResourceFailureException("Error during database initialization. ", e);
    } finally {
        this.releaseConnection(conn);
    }
}

Example 44 with DataAccessResourceFailureException

use of org.springframework.dao.DataAccessResourceFailureException in project spring-framework by spring-projects.

the class HibernateTransactionManager method doGetTransaction.

@Override
protected Object doGetTransaction() {
    HibernateTransactionObject txObject = new HibernateTransactionObject();
    txObject.setSavepointAllowed(isNestedTransactionAllowed());
    SessionFactory sessionFactory = obtainSessionFactory();
    SessionHolder sessionHolder = (SessionHolder) TransactionSynchronizationManager.getResource(sessionFactory);
    if (sessionHolder != null) {
        if (logger.isDebugEnabled()) {
            logger.debug("Found thread-bound Session [" + sessionHolder.getSession() + "] for Hibernate transaction");
        }
        txObject.setSessionHolder(sessionHolder);
    } else if (this.hibernateManagedSession) {
        try {
            Session session = sessionFactory.getCurrentSession();
            if (logger.isDebugEnabled()) {
                logger.debug("Found Hibernate-managed Session [" + session + "] for Spring-managed transaction");
            }
            txObject.setExistingSession(session);
        } catch (HibernateException ex) {
            throw new DataAccessResourceFailureException("Could not obtain Hibernate-managed Session for Spring-managed transaction", ex);
        }
    }
    if (getDataSource() != null) {
        ConnectionHolder conHolder = (ConnectionHolder) TransactionSynchronizationManager.getResource(getDataSource());
        txObject.setConnectionHolder(conHolder);
    }
    return txObject;
}

Example 45 with DataAccessResourceFailureException

use of org.springframework.dao.DataAccessResourceFailureException in project spring-framework by spring-projects.

the class OpenSessionInterceptor method openSession.

/**
 * Open a Session for the given SessionFactory.
 * <p>The default implementation delegates to the {@link SessionFactory#openSession}
 * method and sets the {@link Session}'s flush mode to "MANUAL".
 * @param sessionFactory the SessionFactory to use
 * @return the Session to use
 * @throws DataAccessResourceFailureException if the Session could not be created
 * @since 5.0
 * @see FlushMode#MANUAL
 */
protected Session openSession(SessionFactory sessionFactory) throws DataAccessResourceFailureException {
    try {
        Session session = sessionFactory.openSession();
        session.setHibernateFlushMode(FlushMode.MANUAL);
        return session;
    } catch (HibernateException ex) {
        throw new DataAccessResourceFailureException("Could not open Hibernate Session", ex);
    }
}