Package org.apache.cassandra.net

Examples of org.apache.cassandra.net.Message

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    {
        GossipDigestSynMessage gDigestMessage = new GossipDigestSynMessage(DatabaseDescriptor.getClusterName(), gDigests);
        ByteArrayOutputStream bos = new ByteArrayOutputStream();
        DataOutputStream dos = new DataOutputStream( bos );
        GossipDigestSynMessage.serializer().serialize(gDigestMessage, dos, version);
        return new Message(FBUtilities.getLocalAddress(), StorageService.Verb.GOSSIP_DIGEST_SYN, bos.toByteArray(), version);
    }
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    Message makeGossipDigestAckMessage(GossipDigestAckMessage gDigestAckMessage, int version) throws IOException
    {
        ByteArrayOutputStream bos = new ByteArrayOutputStream();
        DataOutputStream dos = new DataOutputStream(bos);
        GossipDigestAckMessage.serializer().serialize(gDigestAckMessage, dos, version);
        return new Message(FBUtilities.getLocalAddress(), StorageService.Verb.GOSSIP_DIGEST_ACK, bos.toByteArray(), version);
    }
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    Message makeGossipDigestAck2Message(GossipDigestAck2Message gDigestAck2Message, int version) throws IOException
    {
        ByteArrayOutputStream bos = new ByteArrayOutputStream();
        DataOutputStream dos = new DataOutputStream(bos);
        GossipDigestAck2Message.serializer().serialize(gDigestAck2Message, dos, version);
        return new Message(FBUtilities.getLocalAddress(), StorageService.Verb.GOSSIP_DIGEST_ACK2, bos.toByteArray(), version);
    }
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    }

    /** actively announce my version to a set of hosts via rpc.  They may culminate with them sending me migrations. */
    public static void announce(UUID version, Set<InetAddress> hosts)
    {
        Message msg = makeVersionMessage(version);
        for (InetAddress host : hosts)
            MessagingService.instance().sendOneWay(msg, host);
        passiveAnnounce(version);
    }
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    {
        // I want all the rows from theirVersion through myVersion.
        Collection<IColumn> migrations = Migration.getLocalMigrations(from, to);
        try
        {
            Message msg = makeMigrationMessage(migrations);
            MessagingService.instance().sendOneWay(msg, host);
            lastPushed.put(host, TimeUUIDType.instance.compose(Iterables.getLast(migrations).name()));
        }
        catch (IOException ex)
        {
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    }
   
    private static Message makeVersionMessage(UUID version)
    {
        byte[] body = version.toString().getBytes();
        return new Message(FBUtilities.getLocalAddress(), StorageService.Verb.DEFINITIONS_ANNOUNCE, body);
    }
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            ByteBufferUtil.writeWithLength(col.name(), dout);
            ByteBufferUtil.writeWithLength(col.value(), dout);
        }
        dout.close();
        byte[] body = bout.toByteArray();
        return new Message(FBUtilities.getLocalAddress(), StorageService.Verb.DEFINITIONS_UPDATE_RESPONSE, body);
    }
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                                                            ranges,
                                                            tableName,
                                                            columnFamilies,
                                                            session.getSessionId(),
                                                            type);
        Message message = srm.getMessage(Gossiper.instance.getVersion(source));
        MessagingService.instance().sendOneWay(message, source);
    }
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        }
        catch (IOException e)
        {
            throw new IOError(e);
        }
        return new Message(FBUtilities.getBroadcastAddress(), StorageService.Verb.STREAM_REQUEST, bos.toByteArray(), version);
    }
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        SlicePredicate nonEmptyRangePred = new SlicePredicate();
        nonEmptyRangePred.slice_range = nonEmptySliceRange;
        IPartitioner part = StorageService.getPartitioner();
        AbstractBounds<RowPosition> bounds = new Range<Token>(part.getRandomToken(), part.getRandomToken()).toRowBounds();
       
        Message namesCmd = new RangeSliceCommand(Statics.KS, "Standard1", null, namesPred, bounds, 100).getMessage(MessagingService.version_);
        Message emptyRangeCmd = new RangeSliceCommand(Statics.KS, "Standard1", null, emptyRangePred, bounds, 100).getMessage(MessagingService.version_);
        Message regRangeCmd = new RangeSliceCommand(Statics.KS, "Standard1", null,  nonEmptyRangePred, bounds, 100).getMessage(MessagingService.version_);
        Message namesCmdSup = new RangeSliceCommand(Statics.KS, "Super1", Statics.SC, namesPred, bounds, 100).getMessage(MessagingService.version_);
        Message emptyRangeCmdSup = new RangeSliceCommand(Statics.KS, "Super1", Statics.SC, emptyRangePred, bounds, 100).getMessage(MessagingService.version_);
        Message regRangeCmdSup = new RangeSliceCommand(Statics.KS, "Super1", Statics.SC,  nonEmptyRangePred, bounds, 100).getMessage(MessagingService.version_);
       
        DataOutputStream dout = getOutput("db.RangeSliceCommand.bin");
       
        messageSerializer.serialize(namesCmd, dout, getVersion());
        messageSerializer.serialize(emptyRangeCmd, dout, getVersion());
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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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