Package org.hornetq.core.paging.impl

Examples of org.hornetq.core.paging.impl.Page

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         // Reading is done outside of the synchronized block, however
         // the page stays locked until the entire reading is finished
         if (needToRead)
         {
            Page page = null;
            try
            {
               page = pagingStore.createPage((int)pageId);

               storageManager.beforePageRead();
               page.open();

               List<PagedMessage> pgdMessages = page.read(storageManager);
               cache.setMessages(pgdMessages.toArray(new PagedMessage[pgdMessages.size()]));
            }
            finally
            {
               try
               {
                  if (page != null)
                  {
                     page.close();
                  }
               }
               catch (Throwable ignored)
               {
               }
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                        " is leaving page mode as all messages are consumed and acknowledged from the page store");
                  }

                  pagingStore.forceAnotherPage();

                  Page currentPage = pagingStore.getCurrentPage();

                  storeBookmark(cursorList, currentPage);

                  pagingStore.stopPaging();
               }
            }

            for (long i = pagingStore.getFirstPage(); i < minPage; i++)
            {
               Page page = pagingStore.depage();
               if (page == null)
               {
                  break;
               }
               depagedPages.add(page);
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            channel1 = largeMessageInSync.getSyncFile();
            break;
         }
         case PAGE:
         {
            Page page = getPage(msg.getPageStore(), (int)msg.getId());
            channel1 = page.getFile();
            break;
         }
         case JOURNAL:
         {
            JournalSyncFile journalSyncFile = filesReservedForSync.get(msg.getJournalContent()).get(id);
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    */
   private void handlePageEvent(final ReplicationPageEventMessage packet) throws Exception
   {
      ConcurrentMap<Integer, Page> pages = getPageMap(packet.getStoreName());

      Page page = pages.remove(packet.getPageNumber());

      if (page == null)
      {
         page = getPage(packet.getStoreName(), packet.getPageNumber());
      }

      if (page != null)
      {
         if (packet.isDelete())
         {
            if (deletePages)
            {
               page.delete(null);
            }
         }
         else
         {
            page.close();
         }
      }

   }
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   private void handlePageWrite(final ReplicationPageWriteMessage packet) throws Exception
   {
      PagedMessage pgdMessage = packet.getPagedMessage();
      pgdMessage.initMessage(storageManager);
      ServerMessage msg = pgdMessage.getMessage();
      Page page = getPage(msg.getAddress(), packet.getPageNumber());
      page.write(pgdMessage);
   }
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   private Page getPage(final SimpleString storeName, final int pageId) throws Exception
   {
      ConcurrentMap<Integer, Page> map = getPageMap(storeName);

      Page page = map.get(pageId);

      if (page == null)
      {
         page = newPage(pageId, storeName, map);
      }
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    */
   private synchronized Page newPage(final int pageId,
                                     final SimpleString storeName,
                                     final ConcurrentMap<Integer, Page> map) throws Exception
   {
      Page page = map.get(pageId);

      if (page == null)
      {
         page = pageManager.getPageStore(storeName).createPage(pageId);
         page.open();
         map.put(pageId, page);
      }

      return page;
   }
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         {
            PageCursorInfo info = entry.getValue();

            if (info.isDone() && !info.isPendingDelete())
            {
               Page currentPage = pageStore.getCurrentPage();

               if (currentPage != null && entry.getKey() == pageStore.getCurrentPage().getPageId() &&
                  currentPage.isLive())
               {
                  HornetQServerLogger.LOGGER.trace("We can't clear page " + entry.getKey() +
                     " now since it's the current page");
               }
               else
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         // Reading is done outside of the synchronized block, however
         // the page stays locked until the entire reading is finished
         if (needToRead)
         {
            Page page = null;
            try
            {
               page = pagingStore.createPage((int)pageId);

               storageManager.beforePageRead();
               page.open();

               List<PagedMessage> pgdMessages = page.read(storageManager);
               cache.setMessages(pgdMessages.toArray(new PagedMessage[pgdMessages.size()]));
            }
            finally
            {
               try
               {
                  if (page != null)
                  {
                     page.close();
                  }
               }
               catch (Throwable ignored)
               {
               }
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                        " is leaving page mode as all messages are consumed and acknowledged from the page store");
                  }

                  pagingStore.forceAnotherPage();

                  Page currentPage = pagingStore.getCurrentPage();

                  storeBookmark(cursorList, currentPage);

                  pagingStore.stopPaging();
               }
            }

            for (long i = pagingStore.getFirstPage(); i < minPage; i++)
            {
               Page page = pagingStore.depage();
               if (page == null)
               {
                  break;
               }
               depagedPages.add(page);
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Related Classes of org.hornetq.core.paging.impl.Page

  • org.hornetq.api.core.HornetQBuffer
  • org.hornetq.core.paging.cursor.impl.PageCursorProviderImpl
  • org.hornetq.core.paging.cursor.impl.PageSubscriptionImpl
  • org.hornetq.core.paging.PagedMessage
  • org.hornetq.core.paging.PrintPages
  • org.hornetq.core.persistence.impl.journal.XmlDataExporter
  • org.hornetq.core.replication.ReplicationEndpoint
  • org.hornetq.core.server.impl.HornetQServerImpl
  • org.hornetq.core.server.impl.PostOfficeJournalLoader
  • org.hornetq.core.server.LargeServerMessage
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