Package org.apache.cassandra.net

Examples of org.apache.cassandra.net.Message

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    public Message getMessage() throws IOException
    {
        DataOutputBuffer dob = new DataOutputBuffer();
        serializer.serialize(this, dob);
        return new Message(FBUtilities.getLocalAddress(),
                           StorageService.Verb.RANGE_SLICE,
                           Arrays.copyOf(dob.getData(), dob.getLength()));
    }
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    public Message makeTruncationMessage() throws IOException
    {
        ByteArrayOutputStream bos = new ByteArrayOutputStream();
        DataOutputStream dos = new DataOutputStream(bos);
        serializer().serialize(this, dos);
        return new Message(FBUtilities.getLocalAddress(), StorageService.Verb.TRUNCATE, bos.toByteArray());
    }
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            }

            startColumn = cf.getColumnNames().last();
            RowMutation rm = new RowMutation(tableName, key);
            rm.add(cf);
            Message message = rm.makeRowMutationMessage();
            IWriteResponseHandler responseHandler =  WriteResponseHandler.create(endpoint);
            MessagingService.instance().sendRR(message, endpoint, responseHandler);
            try
            {
                responseHandler.get();
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    public Message makeReadMessage() throws IOException
    {
        ByteArrayOutputStream bos = new ByteArrayOutputStream();
        DataOutputStream dos = new DataOutputStream(bos);
        ReadCommand.serializer().serialize(this, dos);
        return new Message(FBUtilities.getLocalAddress(), StorageService.Verb.READ, bos.toByteArray());
    }
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                forwardToLocalNodes(message, forwardBytes);

            Table.open(rm.getTable()).apply(rm, bytes, true);

            WriteResponse response = new WriteResponse(rm.getTable(), rm.key(), true);
            Message responseMessage = WriteResponse.makeWriteResponseMessage(message, response);
            if (logger_.isDebugEnabled())
              logger_.debug(rm + " applied.  Sending response to " + id + "@" + message.getFrom());
            MessagingService.instance().sendReply(responseMessage, id, message.getFrom());
        }
        catch (IOException e)
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    private final Logger logger = LoggerFactory.getLogger(SchemaCheckVerbHandler.class);
   
    public void doVerb(Message message, String id)
    {
        logger.debug("Received schema check request.");
        Message response = message.getInternalReply(DatabaseDescriptor.getDefsVersion().toString().getBytes());
        MessagingService.instance().sendReply(response, id, message.getFrom());
    }
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                throw e;
            }
            logger.debug("Truncate operation succeeded at this host");

            TruncateResponse response = new TruncateResponse(t.keyspace, t.columnFamily, true);
            Message responseMessage = TruncateResponse.makeTruncateResponseMessage(message, response);
            logger.debug("{} applied.  Sending response to {}@{} ", new Object[]{ t, id, message.getFrom()});
            MessagingService.instance().sendReply(responseMessage, id, message.getFrom());
        }
        catch (IOException e)
        {
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    }

    private static void respondError(Truncation t, Message truncateRequestMessage) throws IOException
    {
        TruncateResponse response = new TruncateResponse(t.keyspace, t.columnFamily, false);
        Message responseMessage = TruncateResponse.makeTruncateResponseMessage(truncateRequestMessage, response);
        MessagingService.instance().sendOneWay(responseMessage, truncateRequestMessage.getFrom());
    }
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        SlicePredicate nonEmptyRangePred = new SlicePredicate();
        nonEmptyRangePred.slice_range = nonEmptySliceRange;
        IPartitioner part = StorageService.getPartitioner();
        AbstractBounds bounds = new Range(part.getRandomToken(), part.getRandomToken());
       
        Message namesCmd = new RangeSliceCommand(Statics.KS, "Standard1", null, namesPred, bounds, 100).getMessage();
        Message emptyRangeCmd = new RangeSliceCommand(Statics.KS, "Standard1", null, emptyRangePred, bounds, 100).getMessage();
        Message regRangeCmd = new RangeSliceCommand(Statics.KS, "Standard1", null,  nonEmptyRangePred, bounds, 100).getMessage();
        Message namesCmdSup = new RangeSliceCommand(Statics.KS, "Super1", Statics.SC, namesPred, bounds, 100).getMessage();
        Message emptyRangeCmdSup = new RangeSliceCommand(Statics.KS, "Super1", Statics.SC, emptyRangePred, bounds, 100).getMessage();
        Message regRangeCmdSup = new RangeSliceCommand(Statics.KS, "Super1", Statics.SC,  nonEmptyRangePred, bounds, 100).getMessage();
       
        DataOutputStream dout = getOutput("db.RangeSliceCommand.bin");
       
        Message.serializer().serialize(namesCmd, dout);
        Message.serializer().serialize(emptyRangeCmd, dout);
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            testRangeSliceCommandWrite();
       
        DataInputStream in = getInput("db.RangeSliceCommand.bin");
        for (int i = 0; i < 6; i++)
        {
            Message msg = Message.serializer().deserialize(in);
            RangeSliceCommand cmd = RangeSliceCommand.read(msg);
        }
        in.close();
    }
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Related Classes of org.apache.cassandra.net.Message

  • org.apache.cassandra.bulkloader.CassandraBulkLoader
  • org.apache.cassandra.bulkloader.CassandraBulkLoader$Reduce
  • org.apache.cassandra.db.BinaryVerbHandler
  • org.apache.cassandra.db.CalloutDeployMessage
  • org.apache.cassandra.db.CounterMutation
  • org.apache.cassandra.db.CounterMutationVerbHandler
  • org.apache.cassandra.db.DataFileVerbHandler
  • org.apache.cassandra.db.HintedHandOffManager
  • org.apache.cassandra.db.HintedHandOffManager$HintedHandOff
  • org.apache.cassandra.db.IndexScanCommand
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