org.factcast:factcast-internal-dep-boot2

factcast is a 'good enough' event store using PostgreSQL for persistence, and offers REST and GRPC interfaces.

License

License

GroupId

GroupId

org.factcast
ArtifactId

ArtifactId

factcast-internal-dep-boot2
Last Version

Last Version

0.0.26
Release Date

Release Date

Type

Type

jar
Description

Description

factcast is a 'good enough' event store using PostgreSQL for persistence, and offers REST and GRPC interfaces.
Project Organization

Project Organization

Mercateo AG

Download factcast-internal-dep-boot2

How to add to project

<!-- https://jarcasting.com/artifacts/org.factcast/factcast-internal-dep-boot2/ -->
<dependency>
    <groupId>org.factcast</groupId>
    <artifactId>factcast-internal-dep-boot2</artifactId>
    <version>0.0.26</version>
</dependency>
// https://jarcasting.com/artifacts/org.factcast/factcast-internal-dep-boot2/
implementation 'org.factcast:factcast-internal-dep-boot2:0.0.26'
// https://jarcasting.com/artifacts/org.factcast/factcast-internal-dep-boot2/
implementation ("org.factcast:factcast-internal-dep-boot2:0.0.26")
'org.factcast:factcast-internal-dep-boot2:jar:0.0.26'
<dependency org="org.factcast" name="factcast-internal-dep-boot2" rev="0.0.26">
  <artifact name="factcast-internal-dep-boot2" type="jar" />
</dependency>
@Grapes(
@Grab(group='org.factcast', module='factcast-internal-dep-boot2', version='0.0.26')
)
libraryDependencies += "org.factcast" % "factcast-internal-dep-boot2" % "0.0.26"
[org.factcast/factcast-internal-dep-boot2 "0.0.26"]

Dependencies

compile (1)

Group / Artifact Type Version
org.slf4j : slf4j-api jar 1.7.22

provided (2)

Group / Artifact Type Version
com.google.code.findbugs : annotations jar 3.0.1u2
org.projectlombok : lombok jar 1.18.4

test (3)

Group / Artifact Type Version
junit : junit jar 4.12
org.assertj : assertj-core jar 2.6.0
org.mockito : mockito-core jar 2.23.0

Project Modules

There are no modules declared in this project.

Announcement

Please be aware that there is a friendly fork over at https://github.com/factcast/factcast/ from 0.1.0 on, that may or may not diverge from this repo.

FactCast

is a 'good enough' event store using PostgreSQL for persistence, and offers remoting via GRPC.

This project is not yet ready for primetime

It is not yet released, the API may change, the documentation is incomplete.

CircleCI codecov Codacy Badge CodeFactor MavenCentral Dependabot Status Total alerts Language grade: Java DepShield Badge

... under active development.

The Problem at hand

In a micro-service world, teams choose their own tools of trade. This is a very important benefit of using Microservices in the first place, and you do not want to mess with this principle. However, where Subsystems communicate with each other (most likely crossing those team borders) you need some common ground. Event Sourcing is a great pattern here (as well as within those subsystems) because of the decoupling effect of its use.

So, what is needed is some technical solution, that everyone can easily agree on, because it forces as little technical dependencies on the clients as possible. GRPC and similar technological choices provide this solution as well as streaming, so we have all we need. Oh and one thing: Whatever solution we choose to store and stream forward needs to be failure tolerant, somewhat scalable and should pose minimal operational complexity and overhead to an existing system.

This is where some of the above solutions pose a possible problem:

While all of them are most probably great, when it comes to clustering, backup, data-/application-management and fail-over, none of these are trivial problems and most of them bring their own (certainly great) solution.

Gee, i wish there was a solution, that is flexible, platform neutral and could be operated at scale with what we already know...

Read more on factcast.org

Detailed changlelog

org.factcast
the procurement platform for your business

Versions

Version
0.0.26