Examples of org.voltdb.TransactionIdManager

        
        // Separate TransactionIdManager per partition
        if (hstore_conf.site.txn_partition_id_managers) {
            this.txnIdManagers = new TransactionIdManager[num_partitions];
            for (int partition : this.local_partitions) {
                this.txnIdManagers[partition] = new TransactionIdManager(partition);
            } // FOR
        }
        // Single TransactionIdManager for the entire site
        else {
            this.txnIdManagers = new TransactionIdManager[] {
                new TransactionIdManager(this.site_id)
            };
        }
        
        // Command Logger
        if (hstore_conf.site.commandlog_enable) {

     * @param ts
     * @param base_partition
     * @return
     */
    protected Long registerTransaction(AbstractTransaction ts, int base_partition) {
        TransactionIdManager idManager = this.txnIdManagers[base_partition]; 
        Long txn_id = idManager.getNextUniqueTransactionId();
        
        // For some odd reason we sometimes get duplicate transaction ids from the VoltDB id generator
        // So we'll just double check to make sure that it's unique, and if not, we'll just ask for a new one
        AbstractTransaction dupe = this.inflight_txns.put(txn_id, ts);
        if (dupe != null) {
            // HACK!
            this.inflight_txns.put(txn_id, dupe);
            Long new_txn_id = idManager.getNextUniqueTransactionId();
            if (new_txn_id.equals(txn_id)) {
                String msg = "Duplicate transaction id #" + txn_id;
                LOG.fatal("ORIG TRANSACTION:\n" + dupe);
                LOG.fatal("NEW TRANSACTION:\n" + ts);
                Exception error = new Exception(msg);

Examples of org.voltdb.TransactionIdManager

Related Classes of org.voltdb.TransactionIdManager