Example usage for org.springframework.util ObjectUtils getDisplayString

List of usage examples for org.springframework.util ObjectUtils getDisplayString

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Introduction

In this page you can find the example usage for org.springframework.util ObjectUtils getDisplayString.

Prototype

public static String getDisplayString(@Nullable Object obj)

Source Link

Document

Return a content-based String representation if obj is not null ; otherwise returns an empty String.

Usage

From source file:com.github.totyumengr.minicubes.cluster.TimeSeriesMiniCubeManagerHzImpl.java

@Override
public <T> List<T> execute(Callable<T> task, Collection<String> cubeIds, int timeoutSeconds) {

    Set<Member> members = hazelcastInstance.getCluster().getMembers();
    Set<Member> selected = new LinkedHashSet<Member>();
    if (cubeIds != null && !cubeIds.isEmpty()) {
        List<String> cubeNodes = cubeIds.stream().map(e -> e.split("@")[1]).collect(Collectors.toList());
        for (Member m : members) {
            if (cubeNodes.contains(m.getSocketAddress().toString())) {
                selected.add(m);/*from ww w  . j  ava2s.c  om*/
            }
        }
    } else {
        selected.addAll(members);
        LOGGER.warn("Select all members {} in cluster to execute on.", selected);
    }

    final int size = selected.size();
    LOGGER.debug("Start to run task {} on {}", task, selected);

    // Call distributed execute service to run it.
    final List<T> result = new ArrayList<T>(selected.size());
    final List<Exception> exceptionResult = new ArrayList<Exception>();
    CountDownLatch cdl = new CountDownLatch(1);
    AtomicInteger completedCount = new AtomicInteger(0);
    hazelcastInstance.getExecutorService(DISTRIBUTED_EXECUTOR).submitToMembers(task, selected,
            new MultiExecutionCallback() {

                @SuppressWarnings("unchecked")
                @Override
                public void onResponse(Member member, Object value) {
                    int i = completedCount.incrementAndGet();
                    LOGGER.debug("Completed of {}/{}, {} and {}", i, size, member, value);
                    if (value instanceof Exception) {
                        exceptionResult.add((Exception) value);
                    } else {
                        result.add((T) value);
                    }
                }

                @Override
                public void onComplete(Map<Member, Object> values) {
                    LOGGER.info("Successfully execute {} on cluster, collect {} result.", task, values.size());
                    cdl.countDown();
                }
            });

    if (completedCount.get() < size) {
        // FIXME: When some task do not executed. Maybe reject? error?
    }

    try {
        cdl.await(timeoutSeconds > 0 ? timeoutSeconds : Integer.MAX_VALUE, TimeUnit.SECONDS);
    } catch (InterruptedException e) {
        // Ignore
    }

    // Exception handled
    if (!exceptionResult.isEmpty()) {
        LOGGER.error("{} exceptions occurred when try to execute {} on {}", exceptionResult.size(), task,
                ObjectUtils.getDisplayString(selected));
        for (int i = 0; i < exceptionResult.size(); i++) {
            LOGGER.error("#1 exception === ", exceptionResult.get(i));
        }
        throw new RuntimeException("Exception occurred when try to execute, please see detail logs above.");
    }

    return result;
}

From source file:com.dhcc.framework.web.context.DhccContextLoader.java

protected void configureAndRefreshWebApplicationContext(ConfigurableWebApplicationContext wac,
        ServletContext sc) {/*from  ww w .  j  a  v  a 2 s.co m*/
    Log logger = LogFactory.getLog(DhccContextLoader.class);
    if (ObjectUtils.identityToString(wac).equals(wac.getId())) {
        // The application context id is still set to its original default value
        // -> assign a more useful id based on available information
        String idParam = sc.getInitParameter(CONTEXT_ID_PARAM);
        if (idParam != null) {
            wac.setId(idParam);
        } else {
            // Generate default id...
            if (sc.getMajorVersion() == 2 && sc.getMinorVersion() < 5) {
                // Servlet <= 2.4: resort to name specified in web.xml, if any.
                wac.setId(ConfigurableWebApplicationContext.APPLICATION_CONTEXT_ID_PREFIX
                        + ObjectUtils.getDisplayString(sc.getServletContextName()));
            } else {
                wac.setId(ConfigurableWebApplicationContext.APPLICATION_CONTEXT_ID_PREFIX
                        + ObjectUtils.getDisplayString(sc.getContextPath()));
            }
        }
    }

    wac.setServletContext(sc);
    String initParameter = sc.getInitParameter(CONFIG_LOCATION_PARAM);
    if (isMicrokernelStart(sc)) {
        initParameter = "classpath:codeTemplate/applicationSetupContext.xml";
        logger.error("because cant't  connect to db or setup flg is 0 so init application as  Microkernel ");
    } else {
        logger.info("initParameter==" + initParameter);
    }
    if (initParameter != null) {
        wac.setConfigLocation(initParameter);
    }
    customizeContext(sc, wac);
    wac.refresh();
}

From source file:org.hdiv.web.servlet.tags.form.FormTagHDIV.java

/**
 * Override resolve CSS class since error class is not supported.
 *///from   ww w  .  j a  v  a  2 s. c  o  m
@Override
protected String resolveCssClass() throws JspException {
    return ObjectUtils.getDisplayString(evaluate("cssClass", getCssClass()));
}

From source file:com.github.totyumengr.minicubes.cluster.TimeSeriesMiniCubeManagerHzImpl.java

private Set<String> cubeIds() {

    Set<String> cubeIds = new LinkedHashSet<String>();
    String[] timeSeries = AGG_CONTEXT.get();
    if (timeSeries == null || timeSeries.length == 0) {
        cubeIds.addAll(allCubeIds());/*from w w  w.j  a v  a  2s  .  co m*/
    } else {
        for (String t : timeSeries) {
            cubeIds.addAll(cubeIds(t));
        }
        if (cubeIds.isEmpty()) {
            throw new IllegalArgumentException("Can not find availd cubes for given time series "
                    + ObjectUtils.getDisplayString(timeSeries));
        }
    }
    LOGGER.info("Agg on cubes {}", ObjectUtils.getDisplayString(cubeIds));

    return cubeIds;
}

From source file:org.gvnix.web.datatables.util.DatatablesUtils.java

/**
 * Convert a field value to string/*from   www.j  av a  2s  .co  m*/
 * 
 * @param datePatterns
 * @param dateFormatters
 * @param conversionService
 * @param entityBean
 * @param entity
 * @param fieldName
 * @param unescapedFieldName
 * @return
 */
private static <T> String convertFieldValueToString(Map<String, Object> datePatterns,
        Map<String, SimpleDateFormat> dateFormatters, ConversionService conversionService,
        BeanWrapperImpl entityBean, T entity, String fieldName, String unescapedFieldName) {
    try {
        Object value = null;
        TypeDescriptor fieldDesc = entityBean.getPropertyTypeDescriptor(unescapedFieldName);
        TypeDescriptor strDesc = TypeDescriptor.valueOf(String.class);
        value = entityBean.getPropertyValue(unescapedFieldName);
        if (value == null) {
            return "";
        }

        // For dates
        if (Date.class.isAssignableFrom(value.getClass())
                || Calendar.class.isAssignableFrom(value.getClass())) {
            SimpleDateFormat formatter = getDateFormatter(datePatterns, dateFormatters,
                    entityBean.getWrappedClass(), unescapedFieldName);
            if (formatter != null) {
                if (Calendar.class.isAssignableFrom(value.getClass())) {
                    // Gets Date instance as SimpleDateFormat
                    // doesn't works with Calendar
                    value = ((Calendar) value).getTime();
                }
                return formatter.format(value);
            }
        }
        String stringValue;
        // Try to use conversion service (uses field descrition
        // to handle field format annotations)
        if (conversionService.canConvert(fieldDesc, strDesc)) {
            stringValue = (String) conversionService.convert(value, fieldDesc, strDesc);
            if (stringValue == null) {
                stringValue = "";
            }
        } else {
            stringValue = ObjectUtils.getDisplayString(value);
        }
        return stringValue;
    } catch (Exception ex) {
        LOGGER.error(String.format("Error getting value of property [%s] in bean %s [%s]", unescapedFieldName,
                entity.getClass().getSimpleName(),
                org.apache.commons.lang3.ObjectUtils.firstNonNull(entity.toString(), "{unknow}")), ex);
        return "";
    }
}

From source file:org.alfresco.module.vti.handler.alfresco.AbstractAlfrescoDwsServiceHandler.java

/**
 * Get current user/* w  w  w .j ava 2  s . c o  m*/
 * 
 * @return UserBean represent current user
 */
protected UserBean getCurrentUser() {
    NodeRef person = personService.getPerson(authenticationService.getCurrentUserName());

    String loginName = (String) nodeService.getProperty(person, ContentModel.PROP_USERNAME);
    String email = ObjectUtils.getDisplayString(nodeService.getProperty(person, ContentModel.PROP_EMAIL));
    String firstName = ObjectUtils
            .getDisplayString(nodeService.getProperty(person, ContentModel.PROP_FIRSTNAME));
    String lastName = ObjectUtils.getDisplayString(nodeService.getProperty(person, ContentModel.PROP_LASTNAME));
    boolean isSiteAdmin = (loginName.equals("admin") ? true : false);

    return new UserBean(person.toString(), firstName + " " + lastName, loginName, email, false, isSiteAdmin);
}

From source file:org.alfresco.module.vti.handler.alfresco.AlfrescoDwsServiceHandler.java

/**
 * @see org.alfresco.module.vti.handler.alfresco.AbstractAlfrescoDwsServiceHandler#doListDwsMembers(org.alfresco.service.cmr.model.FileInfo)
 *//*  w w  w . j  a v a  2  s  . co m*/
public List<MemberBean> doListDwsMembers(FileInfo dwsFileInfo) {
    List<MemberBean> members = new ArrayList<MemberBean>();
    // gets list of site users names
    Set<String> membersName = siteService.listMembers(dwsFileInfo.getName(), null, null, -1).keySet();
    Iterator<String> userIterator = membersName.iterator();

    while (userIterator.hasNext()) {
        String username = userIterator.next();
        if (AuthorityType.getAuthorityType(username) == AuthorityType.GROUP) {
            String shortName = authorityService.getShortName(username);
            members.add(new MemberBean(shortName, shortName, "", "", true));
        } else {
            NodeRef personNodeRef = personService.getPerson(username);
            String firstName = ObjectUtils
                    .getDisplayString(nodeService.getProperty(personNodeRef, ContentModel.PROP_FIRSTNAME));
            String lastName = ObjectUtils
                    .getDisplayString(nodeService.getProperty(personNodeRef, ContentModel.PROP_LASTNAME));
            String email = ObjectUtils
                    .getDisplayString(nodeService.getProperty(personNodeRef, ContentModel.PROP_EMAIL));

            members.add(new MemberBean(personNodeRef.toString(), firstName + " " + lastName, username, email,
                    false));
        }
    }

    return members;
}

From source file:org.alfresco.module.vti.handler.alfresco.AlfrescoUserGroupServiceHandler.java

/**
 * Returns user bean for person node reference
 * /*from   w  ww .ja va 2s.com*/
 * @param personNodeRef the person node reference ({@link NodeRef})
 * @return UserBean
 */
protected UserBean getUserBean(NodeRef personNodeRef) {
    UserBean userBean = new UserBean();

    String userName = (String) nodeService.getProperty(personNodeRef, ContentModel.PROP_USERNAME);

    String firstName = ObjectUtils
            .getDisplayString(nodeService.getProperty(personNodeRef, ContentModel.PROP_FIRSTNAME));
    String lastName = ObjectUtils
            .getDisplayString(nodeService.getProperty(personNodeRef, ContentModel.PROP_LASTNAME));
    String email = ObjectUtils
            .getDisplayString(nodeService.getProperty(personNodeRef, ContentModel.PROP_EMAIL));

    userBean.setDisplayName(firstName + " " + lastName);
    userBean.setEmail(email);
    userBean.setLoginName("ALFRESCO\\" + userName);

    return userBean;
}

From source file:org.eclipse.gemini.blueprint.extender.internal.blueprint.event.OsgiEventDispatcher.java

private void sendEvent(Event osgiEvent) {
    boolean trace = log.isTraceEnabled();
    ServiceReference ref = bundleContext.getServiceReference(EVENT_ADMIN);
    if (ref != null) {
        EventAdmin eventAdmin = (EventAdmin) bundleContext.getService(ref);
        if (eventAdmin != null) {
            if (trace) {
                StringBuilder sb = new StringBuilder();
                String[] names = osgiEvent.getPropertyNames();
                sb.append("{");
                for (int i = 0; i < names.length; i++) {
                    String name = names[i];
                    sb.append(name);/*from  w  w  w .java2 s.c o  m*/
                    sb.append("=");
                    Object value = osgiEvent.getProperty(name);
                    sb.append(ObjectUtils.getDisplayString(value));
                    if (i < names.length - 1)
                        sb.append(",");
                }
                sb.append("}");

                log.trace("Broadcasting OSGi event " + osgiEvent + " w/ props " + sb.toString());
            }
            publisher.publish(eventAdmin, osgiEvent);
        }
    } else {
        log.trace("No event admin found for broadcasting event " + osgiEvent);
    }
}

From source file:org.gvnix.web.datatables.util.impl.DatatablesUtilsBeanImpl.java

/**
 * Convert a field value to string/*from w  ww  . j  a va  2  s. c  om*/
 * 
 * @param datePatterns
 * @param dateFormatters
 * @param conversionService
 * @param entityBean
 * @param entity
 * @param fieldName
 * @param unescapedFieldName
 * @return
 */
private <T> String convertFieldValueToString(Map<String, Object> datePatterns,
        Map<String, SimpleDateFormat> dateFormatters, BeanWrapperImpl entityBean, T entity, String fieldName,
        String unescapedFieldName) {
    try {
        Object value = null;
        TypeDescriptor fieldDesc = entityBean.getPropertyTypeDescriptor(unescapedFieldName);
        TypeDescriptor strDesc = TypeDescriptor.valueOf(String.class);
        value = entityBean.getPropertyValue(unescapedFieldName);
        if (value == null) {
            return "";
        }

        // For dates
        if (Date.class.isAssignableFrom(value.getClass())
                || Calendar.class.isAssignableFrom(value.getClass())) {
            SimpleDateFormat formatter = getDateFormatter(datePatterns, dateFormatters,
                    entityBean.getWrappedClass(), unescapedFieldName);
            if (formatter != null) {
                if (Calendar.class.isAssignableFrom(value.getClass())) {
                    // Gets Date instance as SimpleDateFormat
                    // doesn't works with Calendar
                    value = ((Calendar) value).getTime();
                }
                return formatter.format(value);
            }
        }
        String stringValue;
        // Try to use conversion service (uses field descrition
        // to handle field format annotations)
        if (conversionService.canConvert(fieldDesc, strDesc)) {
            stringValue = (String) conversionService.convert(value, fieldDesc, strDesc);
            if (stringValue == null) {
                stringValue = "";
            }
        } else {
            stringValue = ObjectUtils.getDisplayString(value);
        }
        return stringValue;
    } catch (Exception ex) {
        LOGGER.error(String.format("Error getting value of property [%s] in bean %s [%s]", unescapedFieldName,
                entity.getClass().getSimpleName(),
                org.apache.commons.lang3.ObjectUtils.firstNonNull(entity.toString(), "{unknow}")), ex);
        return "";
    }
}