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View Code? Open in Web Editor NEW《手把手教你写两阶段提交》对应的代码示例。
《手把手教你写两阶段提交》对应的代码示例。
@Override
public VoteResult vote(final DistributedTransaction transaction) {
try {
// 这里直接提交了事务,冻结金额,使资源得到另一个中间状态
transactionTemplate.execute(new TransactionCallbackWithoutResult() {
@Override
protected void doInTransactionWithoutResult(TransactionStatus transactionStatus) {
getParticipantLogKeeper().saveOrUpdate(transaction);
check(transaction);
freezeAccountsOrCheckAccounts(transaction);
getParticipantLogKeeper().recordMsg(transaction, net.lianbian.tpc.protocol.domian.TransactionStatus.Yes);
}
});
return new VoteResultImpl(transaction.id(), name(), System.currentTimeMillis(), Vote.Yes, "ok");
} catch (Exception e) {
logger.error("{} votes No for {}", name(), transaction.id(), e);
final VoteResultImpl voteResult = new VoteResultImpl(transaction.id(), name(), System.currentTimeMillis(), Vote.No, e.getMessage());
try {
getParticipantLogKeeper().recordMsg(transaction, net.lianbian.tpc.protocol.domian.TransactionStatus.Abort);
} catch (Exception e2) {
logger.error("Fail to record Abort status for transaction {}", transaction.id(), e2);
}
return voteResult;
}
}
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