private void handleFinalSequenceNumber(ToaHeader header) { long startTime = statsCollector.now(); long duration = -1; try { MessageID messageID = header.getMessageID(); if (log.isTraceEnabled()) { log.trace("Received the final sequence number message with %s", header); } deliverManager.markReadyToDeliver(messageID, header.getSequencerNumber()); duration = statsCollector.now() - startTime; } catch (Exception e) { logException("Exception caught while processing the final sequence number for " + header.getMessageID(), e); } finally { statsCollector.addFinalSequenceNumberDuration(duration); } }
public Object up(Message message) { ToaHeader header=message.getHeader(this.id); if (header == null) return up_prot.up(message); switch (header.getType()) { case ToaHeader.DATA_MESSAGE: handleDataMessage(message, header); break; case ToaHeader.PROPOSE_MESSAGE: handleSequenceNumberPropose(message.getSrc(), header); break; case ToaHeader.FINAL_MESSAGE: handleFinalSequenceNumber(header); break; case ToaHeader.SINGLE_DESTINATION_MESSAGE: if (log.isTraceEnabled()) { log.trace("Received message %s with SINGLE_DESTINATION header. delivering...", message); } deliverManager.deliverSingleDestinationMessage(message, header.getMessageID()); break; default: throw new IllegalStateException("Unknown header type received " + header); } return null; }
MessageID messageID = header.getMessageID(); if (trace) { log.trace("Received the proposed sequence number message with %s from %s", logException("Exception caught while processing the propose sequence number for " + header.getMessageID(), e); } finally { statsCollector.addProposeSequenceNumberDuration(duration, lastProposeReceived);
private void handleDataMessage(Message message, ToaHeader header) { final long startTime = statsCollector.now(); try { final MessageID messageID = header.getMessageID(); //create the sequence number and put it in deliver manager long myProposeSequenceNumber = deliverManager.addRemoteMessageToDeliver(messageID, message, header.getSequencerNumber(), header.getViewId()); if (log.isTraceEnabled()) { log.trace("Received the message with %s. The proposed sequence number is %d", header, myProposeSequenceNumber); } if (myProposeSequenceNumber == -1) { //message discarded. not sending ack back. return; } //create a new message and send it back ToaHeader newHeader = ToaHeader.newProposeMessageHeader(messageID, myProposeSequenceNumber); Message proposeMessage = new Message().src(localAddress).dest(messageID.getAddress()) .putHeader(this.id, newHeader).setFlag(Message.Flag.OOB, Message.Flag.INTERNAL, Message.Flag.DONT_BUNDLE); //multicastSenderThread.addUnicastMessage(proposeMessage); down_prot.down(proposeMessage); } catch (Exception e) { logException("Exception caught while processing the data message " + header.getMessageID(), e); } finally { statsCollector.addDataMessageDuration(statsCollector.now() - startTime); } }
private void handleFinalSequenceNumber(ToaHeader header) { long startTime = statsCollector.now(); long duration = -1; try { MessageID messageID = header.getMessageID(); if (log.isTraceEnabled()) { log.trace("Received the final sequence number message with %s", header); } deliverManager.markReadyToDeliver(messageID, header.getSequencerNumber()); duration = statsCollector.now() - startTime; } catch (Exception e) { logException("Exception caught while processing the final sequence number for " + header.getMessageID(), e); } finally { statsCollector.addFinalSequenceNumberDuration(duration); } }
public Object up(Message message) { ToaHeader header=message.getHeader(this.id); if (header == null) return up_prot.up(message); switch (header.getType()) { case ToaHeader.DATA_MESSAGE: handleDataMessage(message, header); break; case ToaHeader.PROPOSE_MESSAGE: handleSequenceNumberPropose(message.getSrc(), header); break; case ToaHeader.FINAL_MESSAGE: handleFinalSequenceNumber(header); break; case ToaHeader.SINGLE_DESTINATION_MESSAGE: if (log.isTraceEnabled()) { log.trace("Received message %s with SINGLE_DESTINATION header. delivering...", message); } deliverManager.deliverSingleDestinationMessage(message, header.getMessageID()); break; default: throw new IllegalStateException("Unknown header type received " + header); } return null; }
MessageID messageID = header.getMessageID(); if (trace) { log.trace("Received the proposed sequence number message with %s from %s", logException("Exception caught while processing the propose sequence number for " + header.getMessageID(), e); } finally { statsCollector.addProposeSequenceNumberDuration(duration, lastProposeReceived);
private void handleDataMessage(Message message, ToaHeader header) { final long startTime = statsCollector.now(); try { final MessageID messageID = header.getMessageID(); //create the sequence number and put it in deliver manager long myProposeSequenceNumber = deliverManager.addRemoteMessageToDeliver(messageID, message, header.getSequencerNumber(), header.getViewId()); if (log.isTraceEnabled()) { log.trace("Received the message with %s. The proposed sequence number is %d", header, myProposeSequenceNumber); } if (myProposeSequenceNumber == -1) { //message discarded. not sending ack back. return; } //create a new message and send it back ToaHeader newHeader = ToaHeader.newProposeMessageHeader(messageID, myProposeSequenceNumber); Message proposeMessage = new Message().src(localAddress).dest(messageID.getAddress()) .putHeader(this.id, newHeader).setFlag(Message.Flag.OOB, Message.Flag.INTERNAL, Message.Flag.DONT_BUNDLE); //multicastSenderThread.addUnicastMessage(proposeMessage); down_prot.down(proposeMessage); } catch (Exception e) { logException("Exception caught while processing the data message " + header.getMessageID(), e); } finally { statsCollector.addDataMessageDuration(statsCollector.now() - startTime); } }