Evil (Maven) Snapshots. Dr. Halil-Cem Gürsoy G+

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Jordan Phillips
8 years ago
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1 Dr. Halil-Cem Gürsoy G+

2 ?

5 Scrum Quelle: scrumalliance.org

6 Our highest priority is to satisfy the customer through early and continuous delivery of valuable software.

7 Our highest priority is to satisfy the customer through early and continuous delivery of valuable software.

8 Warum SNAPSHOT s? Entwickler-Version Stabile Versionen erkennen Releases sind aufwendig Interaktion zwischen Teams

9 Auswirkungen Release-Vorbereitungen Merge Feature Branches ( Done ) Integration von Release-Modulen Release-Management Dokumentation

10 Das Maven-Modell Super-Simplified Build SNAPSHOT Test Deliver / Go Live Build RELEASE

11 SNAPSHOT!= Releasable

12 Der Release The Maven Release Plugin Way (tm) Alles in SCM? SNAPSHOT-Abhängigkeiten? Compile & Test Ändere POM auf neue Release-Version SCM-Info in POM anpassen Compile & Test Commit in SCM SCM Tag Ändere POM auf neue SNAPSHOT Version Commit in SCM Compile & Test

13 The Maven Release Plugin Way (tm) 3 x Clean & Compile & Test 2 x POM Transformation 2 x SCM Commit 3 SCM Revisionen

14 Mavenized Build-Pipeline Continuous Build Deploy artifacts Inspect Build Release Build Inspect build Deliver artifacts Production

16 Lösung?

17 CD Build-Pipeline Commit stage build Deploy & Test Approve Deploy Acceptance Stage Acceptance Tests Approve Deploy Production Test Production

18 Jason van Zyl Unfortunately, but naturally, users tend to think that the release plugin embodies all best practices for Maven with respect to releases, but in practice many people accept it's flaws.

but in practice many people accept it's flaws. http://www.lucasward.

19 Lösungen CD-Pipeline = immer RELASE-Versionen!

20 Lösungen CD-Pipeline = immer RELASE-Versionen! SCM Revision

21 Lösungen CD-Pipeline = immer RELASE-Versionen! Build Number

22 Lösung Codehaus Versions Plugin mvn versions:set DnewVersion=$NEWVER Codehaus Build Helper Plugin <goals> <goal>parse-version</goal> </goals>

23 Lösung Codehaus Versions Plugin <execution> <id>setnewversion</id> <phase>validate</phase> <goals> <goal>set</goal> </goals> <configuration> <generatebackuppoms>false</generatebackuppoms> <newversion>${parsedversion.majorversion}. ${parsedversion.minorversion}.${parsedversion. incrementalversion}-${bldver} </newversion> </configuration> </execution>

24 Promote Artefakt Promoten Release vs. Staging Repository

25 Repository Servers Staging-Repositories Support Artifactory Pro Nexus Professional Apache Archiva (manuell) Maven/Jenkins Plugin s REST-Schnittstellen

26 Nach- Lese Jezz Humble & Jason van Maven Mailing List Lucas Ward - Maven and Continuous Delivery Kief Morris - The Conflict Between Continuous Delivery and Traditional Agile Axel Fontaine The Final Nail in the Coffin Halil-Cem Gürsoy Evil Snapshots

28 Vielen Dank für Ihre Aufmerksamkeit.

Maven or how to automate java builds, tests and version management with open source tools

Maven or how to automate java builds, tests and version management with open source tools Erik Putrycz Software Engineer, Apption Software erik.putrycz@gmail.com Outlook What is Maven Maven Concepts and