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

Example 16 with DataAccessResourceFailureException

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

the class FileReloadContainer method reload.

/**
     * Force a reload of the configuration.
     */
public synchronized void reload() {
    /*
         * Always update the timestamp, even if we have an error. 
         * XXX What if someone is writing the file while we are reading it,
         * we get an error, and the (correct) file is written completely
         * within the same second, so lastModified doesn't get updated.
         */
    m_lastModified = m_file.lastModified();
    m_lastFileSize = m_file.length();
    final T object;
    try {
        object = m_callback.reload(m_object, m_resource);
    } catch (Throwable t) {
        final String message = String.format("Failed reloading data for object '%s' from file '%s'. Unexpected Throwable received while issuing reload.", m_object, m_file.getAbsolutePath());
        LOG.error(message, t);
        throw new DataAccessResourceFailureException(message, t);
    }
    if (object == null) {
        LOG.info("Not updating object for file '{}' due to reload callback returning null.", m_file.getAbsolutePath());
    } else {
        m_object = object;
    }
    m_lastUpdate = System.currentTimeMillis();
}

Example 17 with DataAccessResourceFailureException

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

the class HeartbeatConsumer method provision.

private void provision(final OnmsMinion minion, final String prevLocation, final String nextLocation) {
    // Return fast if automatic provisioning is disabled
    if (!PROVISIONING) {
        return;
    }
    // Return fast until the provisioner is running to pick up the events sent below
    if (!this.eventSubscriptionService.hasEventListener(EventConstants.RELOAD_IMPORT_UEI)) {
        return;
    }
    final String prevForeignSource = String.format(PROVISIONING_FOREIGN_SOURCE_PATTERN, prevLocation);
    final String nextForeignSource = String.format(PROVISIONING_FOREIGN_SOURCE_PATTERN, nextLocation);
    final Set<String> alteredForeignSources = Sets.newHashSet();
    // Remove the node from the previous requisition, if location has changed
    if (!Objects.equals(prevForeignSource, nextForeignSource)) {
        final Requisition prevRequisition = this.deployedForeignSourceRepository.getRequisition(prevForeignSource);
        if (prevRequisition != null && prevRequisition.getNode(minion.getId()) != null) {
            prevRequisition.deleteNode(minion.getId());
            prevRequisition.updateDateStamp();
            deployedForeignSourceRepository.save(prevRequisition);
            deployedForeignSourceRepository.flush();
            alteredForeignSources.add(prevForeignSource);
        }
    }
    Requisition nextRequisition = deployedForeignSourceRepository.getRequisition(nextForeignSource);
    if (nextRequisition == null) {
        nextRequisition = new Requisition(nextForeignSource);
        nextRequisition.updateDateStamp();
        // We have to save the requisition before we can alter the according foreign source definition
        deployedForeignSourceRepository.save(nextRequisition);
        // Remove all policies and detectors from the foreign source
        final ForeignSource foreignSource = deployedForeignSourceRepository.getForeignSource(nextForeignSource);
        foreignSource.setDetectors(Collections.emptyList());
        foreignSource.setPolicies(Collections.emptyList());
        deployedForeignSourceRepository.save(foreignSource);
        alteredForeignSources.add(nextForeignSource);
    }
    RequisitionNode requisitionNode = nextRequisition.getNode(minion.getId());
    if (requisitionNode == null) {
        final RequisitionMonitoredService requisitionMonitoredService = new RequisitionMonitoredService();
        requisitionMonitoredService.setServiceName("Minion-Heartbeat");
        final RequisitionInterface requisitionInterface = new RequisitionInterface();
        requisitionInterface.setIpAddr("127.0.0.1");
        requisitionInterface.putMonitoredService(requisitionMonitoredService);
        requisitionNode = new RequisitionNode();
        requisitionNode.setNodeLabel(minion.getId());
        requisitionNode.setForeignId(minion.getLabel() != null ? minion.getLabel() : minion.getId());
        requisitionNode.setLocation(minion.getLocation());
        requisitionNode.putInterface(requisitionInterface);
        nextRequisition.putNode(requisitionNode);
        nextRequisition.setDate(new Date());
        deployedForeignSourceRepository.save(nextRequisition);
        deployedForeignSourceRepository.flush();
        alteredForeignSources.add(nextForeignSource);
    }
    for (final String alteredForeignSource : alteredForeignSources) {
        final EventBuilder eventBuilder = new EventBuilder(EventConstants.RELOAD_IMPORT_UEI, "Web");
        eventBuilder.addParam(EventConstants.PARM_URL, String.valueOf(deployedForeignSourceRepository.getRequisitionURL(alteredForeignSource)));
        try {
            eventProxy.send(eventBuilder.getEvent());
        } catch (final EventProxyException e) {
            throw new DataAccessResourceFailureException("Unable to send event to import group " + alteredForeignSource, e);
        }
    }
}

Example 18 with DataAccessResourceFailureException

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

the class FilterDaoFactory method init.

/**
     * <p>init</p>
     */
protected static synchronized void init() {
    if (m_filterDao != null) {
        return;
    }
    JdbcFilterDao jdbcFilterDao = new JdbcFilterDao();
    jdbcFilterDao.setDataSource(DataSourceFactory.getInstance());
    try {
        DatabaseSchemaConfigFactory.init();
    } catch (Throwable e) {
        throw new DataAccessResourceFailureException("Could not initialize DatabaseSchemaConfigFactory: " + e, e);
    }
    jdbcFilterDao.setDatabaseSchemaConfigFactory(DatabaseSchemaConfigFactory.getInstance());
    jdbcFilterDao.afterPropertiesSet();
    setInstance(jdbcFilterDao);
}

Example 19 with DataAccessResourceFailureException

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

the class DefaultRrdDaoTest method testPrintValueWithBogusLine.

public void testPrintValueWithBogusLine() throws Exception {
    long end = System.currentTimeMillis();
    long start = end - (24 * 60 * 60 * 1000);
    String printLine = "blah blah blah this should be a floating point number blah blah blah";
    OnmsResource childResource = preparePrintValueTest(start, end, printLine);
    m_mocks.replayAll();
    ThrowableAnticipator ta = new ThrowableAnticipator();
    ta.anticipate(new DataAccessResourceFailureException("Value of line 1 of output from RRD is not a valid floating point number: '" + printLine + "'"));
    try {
        m_dao.getPrintValue(childResource.getAttributes().iterator().next(), "AVERAGE", start, end);
    } catch (Throwable t) {
        ta.throwableReceived(t);
    }
    m_mocks.verifyAll();
    ta.verifyAnticipated();
}

Example 20 with DataAccessResourceFailureException

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

the class ReportDefinitionBuilder method buildReportDefinitions.

/**
     * Builds and schedules all reports enabled in the statsd-configuration.
     * This method has the capability to throw a ton of exceptions, just generically throwing <code>Exception</code>
     *
     * @return a <code>Collection</code> of enabled reports from the statsd-configuration.
     * @throws java.lang.Exception if any.
     */
public Collection<ReportDefinition> buildReportDefinitions() throws Exception {
    Set<ReportDefinition> reportDefinitions = new HashSet<ReportDefinition>();
    for (StatsdPackage pkg : m_statsdConfigDao.getPackages()) {
        for (PackageReport packageReport : pkg.getReports()) {
            Report report = packageReport.getReport();
            if (!packageReport.isEnabled()) {
                LOG.debug("skipping report '{}' in package '{}' because the report is not enabled", report.getName(), pkg.getName());
                continue;
            }
            Class<? extends AttributeStatisticVisitorWithResults> clazz;
            try {
                clazz = createClassForReport(report);
            } catch (ClassNotFoundException e) {
                throw new DataAccessResourceFailureException("Could not find class '" + report.getClassName() + "'; nested exception: " + e, e);
            }
            Assert.isAssignable(AttributeStatisticVisitorWithResults.class, clazz, "the class specified by class-name in the '" + report.getName() + "' report does not implement the interface " + AttributeStatisticVisitorWithResults.class.getName() + "; ");
            ReportDefinition reportDef = new ReportDefinition();
            reportDef.setReport(packageReport);
            reportDef.setReportClass(clazz);
            BeanWrapper bw = PropertyAccessorFactory.forBeanPropertyAccess(reportDef);
            try {
                bw.setPropertyValues(packageReport.getAggregateParameters());
            } catch (BeansException e) {
                LOG.error("Could not set properties on report definition: {}", e.getMessage(), e);
            }
            reportDef.afterPropertiesSet();
            reportDefinitions.add(reportDef);
        }
    }
    return reportDefinitions;
}