Examples of org.jboss.util.stream.MarshalledValueOutputStream

org.jboss.util.stream.MarshalledValueOutputStream
An ObjectOutputStream subclass used by the MarshalledValue class to ensure the classes and proxies are loaded using the thread context class loader. Currently this does not do anything as neither class or proxy annotations are used. @author Scott.Stark@jboss.org @version $Revision: 37406 $

    * @return serialized form of the object
    */
   public static byte[] objectToByteBuffer(Object obj) throws Exception
   {
      ByteArrayOutputStream baos = new ByteArrayOutputStream();
      MarshalledValueOutputStream out = new MarshalledValueOutputStream(baos);
      out.writeObject(obj);
      out.close();
      return baos.toByteArray();
   }

View Full Code Here

      loader.remove(Fqn.fromString("/"));
      int num;
      try
      {
         ByteArrayOutputStream baos = new ByteArrayOutputStream(1024);
         MarshalledValueOutputStream os = new MarshalledValueOutputStream(baos);
         loader.loadEntireState(os);
         num = baos.size();
      }
      catch (UnsupportedOperationException ex)
      {
         log.info("caught unsupported operation exception that's okay: ", ex);
         return;
      }


      Object txnKey = new Object();
      List<Modification> mods = createUpdates();
      loader.prepare(txnKey, mods, false);
      loader.rollback(txnKey);
      ByteArrayOutputStream baos = new ByteArrayOutputStream(1024);
      MarshalledValueOutputStream os = new MarshalledValueOutputStream(baos);
      loader.loadEntireState(os);
      assertEquals(num, baos.size());
   }

View Full Code Here

      loader.remove(Fqn.fromString("/"));
      int num = 0;
      try
      {
         ByteArrayOutputStream baos = new ByteArrayOutputStream(1024);
         MarshalledValueOutputStream os = new MarshalledValueOutputStream(baos);
         loader.loadEntireState(os);
         num = baos.size();
      }
      catch (UnsupportedOperationException ex)
      {
         System.out.println("caught unsupported operation exception that's okay: " + ex);
         return;
      }


      Object txnKey = new Object();
      List<Modification> mods = createUpdates();
      loader.prepare(txnKey, mods, false);
      loader.rollback(txnKey);
      ByteArrayOutputStream baos = new ByteArrayOutputStream(1024);
      MarshalledValueOutputStream os = new MarshalledValueOutputStream(baos);
      loader.loadEntireState(os);
      assertEquals(num, baos.size());
   }

View Full Code Here

      assertEquals(2, loader.get(FQN).size());


      // Save state
      byte[] state;
      ByteArrayOutputStream baos = new ByteArrayOutputStream(1024);
      MarshalledValueOutputStream os = new MarshalledValueOutputStream(baos);
      try
      {
         loader.loadEntireState(os);
      }
      catch (UnsupportedOperationException ex)
      {
         System.out.println("caught unsupported operation exception (this is expected): " + ex);
      }
      finally
      {
         cache.getMarshaller().objectToObjectStream(DefaultStateTransferManager.STREAMING_DELIMITER_NODE, os);
         os.close();
         assertTrue(baos.size() > 0);
         state = baos.toByteArray();
      }


      /* Restore state. */

View Full Code Here

      assertEquals(c4, loader.get(SUBTREE_FQN).get(2));
      assertEquals(2, loader.get(SUBTREE_FQN).size());


      /* Save state. */
      ByteArrayOutputStream baos = new ByteArrayOutputStream(1024);
      MarshalledValueOutputStream os = new MarshalledValueOutputStream(baos);
      loader.loadState(SUBTREE_FQN, os);
      cache.getMarshaller().objectToObjectStream(DefaultStateTransferManager.STREAMING_DELIMITER_NODE, os);
      os.close();
      assertTrue(baos.size() > 0);
      loader.remove(SUBTREE_FQN);


      /* Restore state. */

View Full Code Here

      assertEquals(c4, loader.get(SUBTREE_FQN).get(2));
      assertEquals(2, loader.get(SUBTREE_FQN).size());


      /* Save state. */
      ByteArrayOutputStream baos = new ByteArrayOutputStream(1024);
      MarshalledValueOutputStream os = new MarshalledValueOutputStream(baos);
      loader.loadState(FQN, os);
      cache.getMarshaller().objectToObjectStream(DefaultStateTransferManager.STREAMING_DELIMITER_NODE, os);
      os.close();
      assertTrue(baos.size() > 0);


      /* Restore state. */
      ByteArrayInputStream bais = new ByteArrayInputStream(baos.toByteArray());
      MarshalledValueInputStream is = new MarshalledValueInputStream(bais);

View Full Code Here

      CacheLoader loader = loaderTL.get();


      loader.remove(Fqn.fromString("/"));


      ByteArrayOutputStream baos = new ByteArrayOutputStream(1024);
      MarshalledValueOutputStream os = new MarshalledValueOutputStream(baos);
      loader.loadEntireState(os);
      os.close();
      int num = baos.size();


      Object txnKey = new Object();
      List<Modification> mods = createUpdates();
      loader.prepare(txnKey, mods, false);
      loader.rollback(txnKey);


      baos = new ByteArrayOutputStream(1024);
      os = new MarshalledValueOutputStream(baos);
      loader.loadEntireState(os);
      os.close();


      assertEquals(num, baos.size());
   }

View Full Code Here

      assertEquals(c2, loader.get(FQN).get(2));
      assertEquals(2, loader.get(FQN).size());


      /* Save state. */
      ByteArrayOutputStream baos = new ByteArrayOutputStream(1024);
      MarshalledValueOutputStream os = new MarshalledValueOutputStream(baos);
      loader.loadEntireState(os);
      cache.getMarshaller().objectToObjectStream(DefaultStateTransferManager.STREAMING_DELIMITER_NODE, os);
      os.close();
      assertTrue(baos.size() > 0);


      byte[] savedState = baos.toByteArray();


      /* Restore state. */

View Full Code Here

               {
                  ((StateTransferStreamProvider) provider).getCurrentState(ostream);
               }
               else
               {
                  MarshalledValueOutputStream mvos = new MarshalledValueOutputStream(ostream);
                  toClose = mvos;
                  mvos.writeObject(state);
               }
            }
            catch (Exception ex)
            {
               CoreGroupCommunicationService.this.log.error("getState failed for service " + serviceName, ex);

View Full Code Here

         CoreGroupCommunicationService.this.log.debug("getState called for service " + serviceName);
         
         StateTransferProvider provider = stateProviders.get(serviceName);
         if (provider != null)
         {
            MarshalledValueOutputStream mvos = null;
            Object state = provider.getCurrentState();
            try
            {
               ByteArrayOutputStream baos = new ByteArrayOutputStream(1024);
               mvos = new MarshalledValueOutputStream(baos);
               mvos.writeObject(state);
               mvos.flush();
               mvos.close();
               return baos.toByteArray();
            }
            catch (Exception ex)
            {
               CoreGroupCommunicationService.this.log.error("getState failed for service " + serviceName, ex);
            }
            finally
            {
               if (mvos != null)
               {
                  try
                  {
                     mvos.close();
                  }
                  catch (IOException ignored)
                  {
                     log.debug("Caught exception closing stream used for marshalling state", ignored);
                  }

View Full Code Here

0 1 2 3 4 5 6 7 8 9

TOP

Related Classes of org.jboss.util.stream.MarshalledValueOutputStream

org.jboss.as.clustering.CoreGroupCommunicationService

org.jboss.as.clustering.CoreGroupCommunicationService$MessageListenerImpl

org.jboss.as.cmp.jdbc.MarshalledValue

org.jboss.cache.buddyreplication.BuddyManager

org.jboss.cache.loader.AdjListJDBCCacheLoaderCompatibilityTest

org.jboss.cache.loader.AsyncFileCacheLoaderTest

org.jboss.cache.loader.BdbjeTest

org.jboss.cache.loader.CacheLoaderTestsBase

org.jboss.cache.marshall.MarshallUtil

org.jboss.cache.passivation.PassivationTestsBase

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.