org.dromara:hmily-metrics-promethues

Distributed transaction Framework

License	Apache License, Version 2.0
Categories	Metrics Application Testing & Monitoring Monitoring
GroupId	org.dromara
ArtifactId	hmily-metrics-promethues
Last Version	2.1.1
Release Date	Sep 27, 2020
Type	jar
Description	Distributed transaction Framework
Project Organization	dromara

Download hmily-metrics-promethues

Filename	Size
hmily-metrics-promethues-2.1.1.pom
hmily-metrics-promethues-2.1.1.jar	31 KB
hmily-metrics-promethues-2.1.1-sources.jar	24 KB
hmily-metrics-promethues-2.1.1-javadoc.jar	115 KB

How to add to project

Apache Maven

<!-- https://jarcasting.com/artifacts/org.dromara/hmily-metrics-promethues/ -->
<dependency>
    <groupId>org.dromara</groupId>
    <artifactId>hmily-metrics-promethues</artifactId>
    <version>2.1.1</version>
</dependency>

Gradle Groovy

// https://jarcasting.com/artifacts/org.dromara/hmily-metrics-promethues/
implementation 'org.dromara:hmily-metrics-promethues:2.1.1'

Gradle Kotlin

// https://jarcasting.com/artifacts/org.dromara/hmily-metrics-promethues/
implementation ("org.dromara:hmily-metrics-promethues:2.1.1")

Apache Buildr

'org.dromara:hmily-metrics-promethues:jar:2.1.1'

Apache Ivy

<dependency org="org.dromara" name="hmily-metrics-promethues" rev="2.1.1">
  <artifact name="hmily-metrics-promethues" type="jar" />
</dependency>

Groovy Grape

@Grapes(
@Grab(group='org.dromara', module='hmily-metrics-promethues', version='2.1.1')
)

Scala SBT

libraryDependencies += "org.dromara" % "hmily-metrics-promethues" % "2.1.1"

Leiningen

[org.dromara/hmily-metrics-promethues "2.1.1"]

Dependencies

compile (10)

Group / Artifact	Type	Version
org.dromara : hmily-metrics-spi	jar	2.1.1
org.dromara : hmily-spi	jar	2.1.1
org.dromara : hmily-common	jar	2.1.1
io.prometheus : simpleclient	jar
io.prometheus : simpleclient_httpserver	jar
io.prometheus : simpleclient_hotspot	jar
org.slf4j : slf4j-api	jar	1.7.7
org.slf4j : jcl-over-slf4j	jar	1.7.7
log4j : log4j	jar	1.2.17
org.projectlombok : lombok	jar	1.16.20

test (7)

Group / Artifact	Type	Version
org.slf4j : slf4j-log4j12	jar	1.7.7
junit : junit	jar	4.12
org.hamcrest : hamcrest-library	jar	1.3
org.mockito : mockito-core	jar	2.7.21
org.mockito : mockito-inline	jar	2.7.21
org.powermock : powermock-api-mockito2	jar	2.0.7
org.powermock : powermock-module-junit4	jar	2.0.7

Project Modules

There are no modules declared in this project.

Financial-level flexible distributed transaction solution

https://dromara.org/

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Panorama of distributed transaction solutions

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Features

• high reliability ：supports abnormal transaction rollback in distributed scenarios, and abnormal recovery over time to prevent transaction suspension

• usability ：provide zero-invasive Spring-Boot, Spring-Namespace to quickly integrate with business systems

• high performance ：decentralized design, fully integrated with business systems, naturally supporting cluster deployment

• observability ：metrics performance monitoring of multiple indicators, and admin management background UI display

• various RPC ： support Dubbo, SpringCloud, Motan, Sofa-rpc, brpc, tars and other well-known RPC frameworks

• log storage ： support mysql, oracle, mongodb, redis, zookeeper etc.

• complex scene ： support RPC nested call transaction

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Necessary premise

• must use JDK8+

• TCC mode must use a RPC framework, such as: Dubbo, SpringCloud, Montan

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TCC mode

when using the TCC mode, users provide three methods: try, confirm, and cancel according to their business needs. And the confirm and cancel methods are implemented by themselves, and the framework is only responsible for calling them to achieve transaction consistency。

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TAC mode

When the user uses the TAC mode, the user must use a relational database for business operations, and the framework will automatically generate a rollback SQL, When the business is abnormal, the rollback SQL will be executed to achieve transaction consistency。

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Documentation

If you want to use it, you can refer to Quick Start

About Hmily

Hmily is a flexible distributed transaction solution that provides TCC and TAC modes。

It can be easily integrated by business with zero intrusion and rapid integration。

In terms of performance, log storage is asynchronous (optional) and asynchronous execution is used, without loss of business methods。

It was previously developed by me personally. At present, I have restarted at JD Digital. The future will be a distributed transaction solution for financial scenarios.。

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User wall

Support

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Versions

Version
2.1.1 Sep 27, 2020
2.1.0 Sep 27, 2020