コード例 #1
0
 private void handleResponses() {
   try {
     readResponseResolver_.resolve(new ArrayList<Message>(responses_));
   } catch (DigestMismatchException ex) {
     logger_.info("We should not be coming here under any circumstances ...");
     logger_.info(LogUtil.throwableToString(ex));
   }
 }
コード例 #2
0
  /** Starts up the analytics context and registers the VM metrics. */
  public void start() {
    // register the vm analytics object with the analytics context to update the data
    registerUpdater(new VMAnalyticsSource());

    init("analyticsContext", DatabaseDescriptor.getGangliaServers());

    try {
      startMonitoring();
    } catch (IOException e) {
      logger_.error(LogUtil.throwableToString(e));
    }
  }
コード例 #3
0
 private void handleDigestResponses() {
   DataInputBuffer bufIn = new DataInputBuffer();
   logger_.debug("Handle Digest responses");
   for (Message response : responses_) {
     byte[] body = (byte[]) response.getMessageBody()[0];
     bufIn.reset(body, body.length);
     try {
       ReadResponseMessage result = ReadResponseMessage.serializer().deserialize(bufIn);
       byte[] digest = result.digest();
       if (!Arrays.equals(row_.digest(), digest)) {
         doReadRepair();
         break;
       }
     } catch (IOException ex) {
       logger_.info(LogUtil.throwableToString(ex));
     }
   }
 }
コード例 #4
0
 public void run() {
   logger_.debug(" Run the consistency checks for " + columnFamily_);
   String table = DatabaseDescriptor.getTables().get(0);
   ReadMessage readMessageDigestOnly = null;
   if (columnNames_.isEmpty()) {
     if (start_ >= 0 && count_ < Integer.MAX_VALUE) {
       readMessageDigestOnly = new ReadMessage(table, row_.key(), columnFamily_, start_, count_);
     } else {
       readMessageDigestOnly = new ReadMessage(table, row_.key(), columnFamily_);
     }
   } else {
     readMessageDigestOnly = new ReadMessage(table, row_.key(), columnFamily_, columnNames_);
   }
   readMessageDigestOnly.setIsDigestQuery(true);
   try {
     Message messageDigestOnly = ReadMessage.makeReadMessage(readMessageDigestOnly);
     IAsyncCallback digestResponseHandler = new DigestResponseHandler();
     MessagingService.getMessagingInstance()
         .sendRR(messageDigestOnly, replicas_.toArray(new EndPoint[0]), digestResponseHandler);
   } catch (IOException ex) {
     logger_.info(LogUtil.throwableToString(ex));
   }
 }
コード例 #5
0
ファイル: EndPoint.java プロジェクト: jiansheng/cassandra
/**