Examples of DataStorage

org.apache.hadoop.hdfs.server.datanode.DataStorage
Data storage information file.
@see Storage
org.apache.pig.backend.datastorage.DataStorage
DataStorage provides an abstraction of a generic container. Special instances of it can be a file system.
org.exoplatform.portal.config.DataStorage
Created by The eXo Platform SAS Apr 19, 2007 This interface is used to load the PortalConfig, Page config and Navigation config from the database

Examples of org.apache.pig.backend.datastorage.DataStorage

        boolean[] multiquery = {true, false};
        
        for (boolean b : multiquery) {
            pc.getProperties().setProperty("opt.multiquery", "" + b);
                    
            DataStorage dfs = pc.getDfs();
            dfs.setActiveContainer(dfs.asContainer("/tmp"));
            Map<LogicalOperator, LogicalPlan> aliases = new HashMap<LogicalOperator, LogicalPlan>();
            Map<OperatorKey, LogicalOperator> logicalOpTable = new HashMap<OperatorKey, LogicalOperator>();
            Map<String, LogicalOperator> aliasOp = new HashMap<String, LogicalOperator>();
            Map<String, String> fileNameMap = new HashMap<String, String>();

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Examples of org.apache.pig.backend.datastorage.DataStorage

    }


    private void checkStorePath(String orig, String expected, boolean isTmp) throws Exception {
        pc.getProperties().setProperty("opt.multiquery",""+true);


        DataStorage dfs = pc.getDfs();
        dfs.setActiveContainer(dfs.asContainer("/tmp"));
        Map<LogicalOperator, LogicalPlan> aliases = new HashMap<LogicalOperator, LogicalPlan>();
        Map<OperatorKey, LogicalOperator> logicalOpTable = new HashMap<OperatorKey, LogicalOperator>();
        Map<String, LogicalOperator> aliasOp = new HashMap<String, LogicalOperator>();
        Map<String, String> fileNameMap = new HashMap<String, String>();

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Examples of org.apache.pig.backend.datastorage.DataStorage

        return openDFSFile(fileName, ConfigurationUtil.toProperties(conf));


    }


    public static InputStream openDFSFile(String fileName, Properties properties) throws IOException{
        DataStorage dds = new HDataStorage(properties);
        ElementDescriptor elem = dds.asElement(fileName);
        return openDFSFile(elem);
    }

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Examples of org.apache.pig.backend.datastorage.DataStorage


        return getSize(fileName, ConfigurationUtil.toProperties(conf));
    }
    
    public static long getSize(String fileName, Properties properties) throws IOException {
      DataStorage dds = new HDataStorage(properties);
        ElementDescriptor elem = dds.asElement(fileName);
       
        // recursively get all the files under this path
        ElementDescriptor[] allElems = getFileElementDescriptors(elem);
        
        long size = 0;

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Examples of org.apache.pig.backend.datastorage.DataStorage

     * @return an array of Element descriptors for files present (found by traversing all levels of dirs)
     *  in the input element descriptor
     * @throws DataStorageException
     */
    private static ElementDescriptor[] getFileElementDescriptors(ElementDescriptor elem) throws DataStorageException {
        DataStorage store = elem.getDataStorage();
        ElementDescriptor[] elems = store.asCollection(elem.toString());
        // elems could have directories in it, if so
        // get the files out so that it contains only files
        List<ElementDescriptor> paths = new ArrayList<ElementDescriptor>();
        List<ElementDescriptor> filePaths = new ArrayList<ElementDescriptor>();
        for (int m = 0; m < elems.length; m++) {
            paths.add(elems[m]);
        }
        for (int j = 0; j < paths.size(); j++) {
            ElementDescriptor fullPath = store.asElement(store
                    .getActiveContainer(), paths.get(j));
            // Skip hadoop's private/meta files ...
            if (fullPath.systemElement()) {
                continue;
            }

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Examples of org.exoplatform.portal.config.DataStorage

            uiApplication.addMessage(new ApplicationMessage("UIGroupNavigationManagement.msg.Invalid-editPermission", null));
            return;
         }


         // ensure this navigation is exist
         DataStorage service = uicomp.getApplicationComponent(DataStorage.class);
         if (service.getPageNavigation(navigation.getOwnerType(), navigation.getOwnerId()) == null)
         {
            uiApplication.addMessage(new ApplicationMessage("UIGroupNavigationManagement.msg.navigation-not-exist", null));
            return;
         }

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Examples of org.exoplatform.portal.config.DataStorage

            uiApplication.addMessage(new ApplicationMessage("UIGroupNavigationManagement.msg.Invalid-editPermission", null));
            return;
         }


         // TODO ensure this navigation is exist
         DataStorage service = uicomp.getApplicationComponent(DataStorage.class);
         if (service.getPageNavigation(navigation.getOwnerType(), navigation.getOwnerId()) == null)
         {
            uiApplication.addMessage(new ApplicationMessage("UIGroupNavigationManagement.msg.navigation-not-exist", null));
            return;
         }


         // remove selected navigation
         if (uicomp.navigations == null || uicomp.navigations.size() < 1)
         {
            return;
         }
         uicomp.navigations.remove(navigation);


         // remove navigation from UIPortalApplication
         UIPortalApplication uiPortalApp = Util.getUIPortalApplication();
         removeNavigationByID(uiPortalApp.getUserPortalConfig().getNavigations(), navigation);
         removeNavigationByID(uiPortalApp.getNavigations(), navigation);
         
         
         service.remove(navigation);
         event.getRequestContext().addUIComponentToUpdateByAjax(uicomp);


         //Update UserToolbarGroupPortlet
         UIWorkingWorkspace uiWorkingWS = uiPortalApp.getChild(UIWorkingWorkspace.class);
         uiWorkingWS.updatePortletsByName("UserToolbarGroupPortlet");

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Examples of org.exoplatform.portal.config.DataStorage

   {
      public void execute(Event<UISiteManagement> event) throws Exception
      {
         UISiteManagement uicomp = event.getSource();
         String portalName = event.getRequestContext().getRequestParameter(OBJECTID);
         DataStorage dataService = uicomp.getApplicationComponent(DataStorage.class);
         WebuiRequestContext context = event.getRequestContext();
         UIApplication uiApplication = context.getUIApplication();
         
         //Minh Hoang TO: User could edit navigation if he/she has edit permissions on PortalConfig. That is not
         //at all logical and should be modified after release 3.1 GA
         UserPortalConfigService configService = uicomp.getApplicationComponent(UserPortalConfigService.class);
         UserPortalConfig userPortalConfig = configService.getUserPortalConfig(portalName, context.getRemoteUser());
         if(userPortalConfig == null)
         {
            uiApplication.addMessage(new ApplicationMessage("UISiteManagement.msg.portal-not-exist",
               new String[]{portalName}));
            return;
         }
         
         UserACL userACL = uicomp.getApplicationComponent(UserACL.class);
         if (!userACL.hasEditPermission(userPortalConfig.getPortalConfig()))
         {
            uiApplication.addMessage(new ApplicationMessage("UISiteManagement.msg.Invalid-editPermission", null));;
            return;
         }
         
         PageNavigation edittedNavigation = dataService.getPageNavigation(PortalConfig.PORTAL_TYPE, portalName);
         
         
         //Minh Hoang TO: For release 3.1, Edit Permission check would be rollback to former checks on PortalConfig
         /*
         if (edittedNavigation == null)

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Examples of org.exoplatform.portal.config.DataStorage

   }


   @SuppressWarnings("unchecked")
   public void loadPortalConfigs() throws Exception
   {
      DataStorage service = getApplicationComponent(DataStorage.class);


      Query<PortalConfig> query = new Query<PortalConfig>(null, null, null, null, PortalConfig.class);
      LazyPageList<PortalConfig> temp = service.find(query, new Comparator<PortalConfig>()
      {
         public int compare(PortalConfig pconfig1, PortalConfig pconfig2)
         {
            return pconfig1.getName().toLowerCase().compareTo(pconfig2.getName().toLowerCase());
         }

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Examples of org.exoplatform.portal.config.DataStorage

         page.setModifiable(true);
         if (page.getChildren() == null)
            page.setChildren(new ArrayList<ModelObject>());


         // check page is exist
         DataStorage dataService = uiForm.getApplicationComponent(DataStorage.class);
         Page existPage = dataService.getPage(page.getPageId());
         if (existPage != null)
         {
            uiPortalApp.addMessage(new ApplicationMessage("UIPageForm.msg.sameName", null));
            pcontext.addUIComponentToUpdateByAjax(uiPortalApp.getUIPopupMessages());
            return;
         }


         // save page to database
         dataService.create(page);
         pageSelector.setValue(page.getPageId());
      }

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