+ final AbstractShardDataTreeTransaction<?> transaction;
+ switch (type) {
+ case READ_ONLY:
+ transaction = dataTree.newReadOnlyTransaction(transactionID.toString(), transactionChainID);
+ shardMBean.incrementReadOnlyTransactionCount();
+ break;
+ case READ_WRITE:
+ transaction = dataTree.newReadWriteTransaction(transactionID.toString(), transactionChainID);
+ shardMBean.incrementReadWriteTransactionCount();
+ break;
+ case WRITE_ONLY:
+ transaction = dataTree.newReadWriteTransaction(transactionID.toString(), transactionChainID);
+ shardMBean.incrementWriteOnlyTransactionCount();
+ break;
+ default:
+ throw new IllegalArgumentException("Unsupported transaction type " + type);
+ }