List of depage() Examples

Examples of depage()

org.hornetq.core.paging.impl.PagingStoreImpl.depage()
It returns a Page out of the Page System without reading it. The method calling this method will remove the page and will start reading it outside of any locks. This method could also replace the current file by a new file, and that process is done through acquiring a writeLock on currentPageLock Observation: This method is used internally as part of the regular depage process, but externally is used only on tests, and that's why this method is part of the Testable Interface
org.hornetq.core.paging.impl.TestSupportPageStore.depage()
Remove the first page from the Writing Queue. The file will still exist until Page.delete is called, So, case the system is reloaded the same Page will be loaded back if delete is not called. @throws Exception Note: This should still be part of the interface, even though HornetQ only uses through the

Examples of org.hornetq.core.paging.impl.PagingStoreImpl.depage()


      Assert.assertEquals(1, storeImpl.getNumberOfPages());


      storeImpl.sync();


      Page page = storeImpl.depage();


      page.open();


      List<PagedMessage> msg = page.read(new NullStorageManager());

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Examples of org.hornetq.core.paging.impl.PagingStoreImpl.depage()

      List<PagedMessage> msg = page.read(new NullStorageManager());


      Assert.assertEquals(numMessages, msg.size());
      Assert.assertEquals(1, storeImpl.getNumberOfPages());


      page = storeImpl.depage();


      Assert.assertNull(page);


      Assert.assertEquals(0, storeImpl.getNumberOfPages());

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Examples of org.hornetq.core.paging.impl.PagingStoreImpl.depage()


      int sequence = 0;


      for (int pageNr = 0; pageNr < 2; pageNr++)
      {
         Page page = storeImpl.depage();


         System.out.println("numberOfPages = " + storeImpl.getNumberOfPages());


         page.open();

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Examples of org.hornetq.core.paging.impl.PagingStoreImpl.depage()


      ServerMessage msg = createMessage(1, storeImpl, destination, buffers.get(0));


      Assert.assertTrue(storeImpl.page(msg, new RoutingContextImpl(null)));


      Page newPage = storeImpl.depage();


      newPage.open();


      Assert.assertEquals(1, newPage.read(new NullStorageManager()).size());

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Examples of org.hornetq.core.paging.impl.PagingStoreImpl.depage()


      Assert.assertEquals(1, storeImpl.getNumberOfPages());


      Assert.assertTrue(storeImpl.isPaging());


      Assert.assertNull(storeImpl.depage());


      Assert.assertFalse(storeImpl.isPaging());


      Assert.assertFalse(storeImpl.page(msg, new RoutingContextImpl(null)));

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Examples of org.hornetq.core.paging.impl.PagingStoreImpl.depage()


      storeImpl.startPaging();


      Assert.assertTrue(storeImpl.page(msg, new RoutingContextImpl(null)));


      Page page = storeImpl.depage();


      page.open();


      List<PagedMessage> msgs = page.read(new NullStorageManager());

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Examples of org.hornetq.core.paging.impl.PagingStoreImpl.depage()


      Assert.assertEquals(1, storeImpl.getNumberOfPages());


      Assert.assertTrue(storeImpl.isPaging());


      Assert.assertNull(storeImpl.depage());


      Assert.assertEquals(0, storeImpl.getNumberOfPages());


      page.open();

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Examples of org.hornetq.core.paging.impl.PagingStoreImpl.depage()

               // Wait every producer to produce at least one message
               latchStart.await();


               while (aliveProducers.get() > 0)
               {
                  Page page = storeImpl.depage();
                  if (page != null)
                  {
                     readPages.add(page);
                  }
               }

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Examples of org.hornetq.core.paging.impl.PagingStoreImpl.depage()

      buffers2.put(lastMessageId, lastMsg);


      Page lastPage = null;
      while (true)
      {
         Page page = storeImpl2.depage();
         if (page == null)
         {
            break;
         }

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Examples of org.hornetq.core.paging.impl.PagingStoreImpl.depage()

      Assert.assertEquals(0, storeImpl.getNumberOfPages());


      // Marked the store to be paged
      storeImpl.startPaging();


      storeImpl.depage();


      assertNull(storeImpl.getCurrentPage());


      storeImpl.startPaging();

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