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Golang BatchResponse.SetGoError方法代码示例

本文整理汇总了Golang中github.com/cockroachdb/cockroach/proto.BatchResponse.SetGoError方法的典型用法代码示例。如果您正苦于以下问题:Golang BatchResponse.SetGoError方法的具体用法?Golang BatchResponse.SetGoError怎么用?Golang BatchResponse.SetGoError使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在github.com/cockroachdb/cockroach/proto.BatchResponse的用法示例。


在下文中一共展示了BatchResponse.SetGoError方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Golang代码示例。

示例1: sendBatch

// sendBatch unrolls a batched command and sends each constituent
// command in parallel.
func (tc *TxnCoordSender) sendBatch(batchArgs *proto.BatchRequest, batchReply *proto.BatchResponse) {
	// Prepare the calls by unrolling the batch. If the batchReply is
	// pre-initialized with replies, use those; otherwise create replies
	// as needed.
	// TODO(spencer): send calls in parallel.
	batchReply.Txn = batchArgs.Txn
	for i := range batchArgs.Requests {
		// Initialize args header values where appropriate.
		args := batchArgs.Requests[i].GetValue().(proto.Request)
		method, err := proto.MethodForRequest(args)
		call := &client.Call{Method: method, Args: args}
		if err != nil {
			batchReply.SetGoError(err)
			return
		}
		if args.Header().User == "" {
			args.Header().User = batchArgs.User
		}
		if args.Header().UserPriority == nil {
			args.Header().UserPriority = batchArgs.UserPriority
		}
		args.Header().Txn = batchArgs.Txn

		// Create a reply from the method type and add to batch response.
		if i >= len(batchReply.Responses) {
			if call.Reply, err = proto.CreateReply(method); err != nil {
				batchReply.SetGoError(util.Errorf("unsupported method in batch: %s", method))
				return
			}
			batchReply.Add(call.Reply)
		} else {
			call.Reply = batchReply.Responses[i].GetValue().(proto.Response)
		}
		tc.sendOne(call)
		// Amalgamate transaction updates and propagate first error, if applicable.
		if batchReply.Txn != nil {
			batchReply.Txn.Update(call.Reply.Header().Txn)
		}
		if call.Reply.Header().Error != nil {
			batchReply.Error = call.Reply.Header().Error
			return
		}
	}
}
开发者ID:josephwinston,项目名称:cockroach,代码行数:46,代码来源:txn_coord_sender.go


注:本文中的github.com/cockroachdb/cockroach/proto.BatchResponse.SetGoError方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。