dtm
dtm-examples
dtm | dtm-examples | |
---|---|---|
20 | 5 | |
5,149 | 73 | |
- | - | |
9.8 | 2.7 | |
about 2 years ago | 8 months ago | |
Go | Go | |
BSD 3-clause "New" or "Revised" License | MIT License |
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dtm
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How to reliably sync 2 application databases
- using a distributed transaction framework (like https://github.com/dtm-labs/dtm)
- Examples code for DTM Saga
- dtm 1.15.1 Released – A lightweight workflow engine to orchestrate micro-services for distributed transactions.
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Use workflow to handle distributed transactions
But in this article, we introduce a workflow pattern in github.com/dtm-labs/dtm. Under this pattern, a mixture of XA, SAGA and TCC can be applied to different branches in a single distributed transactions, allowing users to customize most of the contents of a distributed transaction, providing great flexibility.
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How to elegantly implement a multi-database outbox pattern
The open source distributed transaction framework https://github.com/dtm-labs/dtm has a two-stage message pattern inside that handles this problem very well. The following is an example of the use of an interbank transfer operation.
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How to Manage Anomalies in Saga Pattern in Microservices
The above Sub-transaction Barrier technique, when used in conjunction with the distributed transaction framework https://github.com/dtm-labs/dtm, has been made available in several language SDKs, with the following example code in Go.
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Building financial integration with Cadence in doordash
Maybe you can take a look at github.com/dtm-labs/dtm which provide built-in TCC pattern
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Understanding XA Transactions With Practical Examples in Go
Distributed XA transactions can solve the above business problem. This article presents a solution based on dtm-labs/dtm. DTM is a popular distributed transaction framework which supports XA, Saga, OutBox, and TCC patterns.
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dtm 1.13.5 Released – A distributed transaction framework that supports saga, tcc, xa, outbox patterns.
Github: https://github.com/dtm-labs/dtm
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How to Implement a Distributed Transaction Across Mysql, Redis, and Mongo
This article gives an example of implementing a distributed transaction across multiple store engines, Mysql, Redis and Mongo. This example is based on the Distributed Transaction Framework https://github.com/dtm-labs/dtm and will hopefully help to solve your problems in data consistency across microservices.
dtm-examples
- Examples code for DTM Saga
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How to Manage Anomalies in Saga Pattern in Microservices
The complete example can be found here: https://github.com/dtm-labs/dtm-examples. After dtm setup, you can run a complete example by following command: go run main.go http_saga_barrier
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How to Implement a Distributed Transaction Across Mysql, Redis, and Mongo
The first step is to prepare the data. To make it easier for users to quickly get started with the examples, we have prepared the relevant data at en.dtm.pub, which includes Mysql, Redis and Mongo, and the specific connection username and password can be found at https://github.com/dtm-labs/dtm-examples.
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A Better Pattern than OutBox - 2-Phase Message
Example of using redis, Mongo storage engine in combination with 2-phase messages can be found in dtm-examples
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Best Practice for TCC Distributed Transaction In Go
git clone https://github.com/dtm-labs/dtm-examples && cd dtm-examples go run main.go http_tcc_barrier
What are some alternatives?
Seata - :fire: Seata is an easy-to-use, high-performance, open source distributed transaction solution.
go-cache - An in-memory key:value store/cache (similar to Memcached) library for Go, suitable for single-machine applications.
temporal - Temporal service
bolt
InfluxDB - Scalable datastore for metrics, events, and real-time analytics
cockroach - CockroachDB - the open source, cloud-native distributed SQL database.
tidb - TiDB is an open-source, cloud-native, distributed, MySQL-Compatible database for elastic scale and real-time analytics. Try AI-powered Chat2Query free at : https://tidbcloud.com/free-trial
prometheus - The Prometheus monitoring system and time series database.
groupcache - groupcache is a caching and cache-filling library, intended as a replacement for memcached in many cases.
dgraph - The high-performance database for modern applications
go-memdb - Golang in-memory database built on immutable radix trees
badger - Fast key-value DB in Go.