JavaCro'14 - Packaging and installing of the JEE solution – Miroslav Rešetar

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Pakiranje i instalacija JEE rješenja @MiroslavResetar, JavaCro14, 13.5.2014.

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Transcript of JavaCro'14 - Packaging and installing of the JEE solution – Miroslav Rešetar

Page 1: JavaCro'14 - Packaging and installing of the JEE solution – Miroslav Rešetar

Pakiranje i instalacija JEE rješenja

@MiroslavResetar, JavaCro14, 13.5.2014.

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• LIKE MY IDEA is a social business solution that provides gathering organizational ideas in just one place ... with lean thinking and visual management, leading to continuous improvement process.

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LIKE MY IDEA arhitektura

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Kako radimo Release?

release:perform

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Pakiranje release-a

• Što moramo sve upakirati • Aplikacija (lmi-rest EAR) • Event handler (lmi-eh) biblioteka • DDL • Dokumentacija (Installation Guide) • Connections customizations • Jython wsadmin skripte • Linux shell & Windows batch skripte • Groovy instalacijska skripta • Biblioteke potrebne za instalaciju

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Maven – dependency mgmt

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Maven Assembly Plugin

• „... build distribution "assemblies" easily, using one of the convenient, prefabricated assembly descriptors”

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Priprema servera za instalaciju aplikacije

• Potrebno je kreirati resurse • Shared library (lmi-eh) • Work Manager • JMS resurse (queue, JNDI) • JDBC Datasource

• Promijeniti nekoliko config datoteka • Konfiguriranje IBM Connectionsa se radi kroz XML datoteke

• check out • modify • check in

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Instalacija aplikacije

• Kopiranje shared biblioteke lmi-eh • Dodavanje iste kao shared u News aplikaciju

• Instalacija lmi-rest EAR aplikacije

• Update samo jedne datoteke u Blog aplikaciji • blog template

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Kako ubrzati instalaciju?

• Automatizacija • Sve što je moguće napraviti programski, napraviti tako

• Lakše je kada aplikacijski server ima podršku za automatizaciju • „The wsadmin tool runs scripts. You can use the wsadmin

tool to manage application servers as well as the configuration, application deployment, and server runtime operations.”

• Ništa ne „uklesati u kamen” • modularno i konfigurabilno

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Priprema servera za instalaciju aplikacije

• Potrebno je kreirati resurse • Shared library (lmi-eh) • Work Manager • JMS resurse (queue, JNDI) • JDBC Datasource

• Promijeniti nekoliko config datoteka • Konfiguriranje IBM Connectionsa se radi kroz XML datoteke

• check out • modify • check in

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Instalacija aplikacije

• Kopiranje shared biblioteke lmi-eh • Dodavanje iste kao shared u News aplikaciju

• Instalacija lmi-rest EAR aplikacije

• Update samo jedne datoteke u Blog aplikaciji • blog template

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Jython skripte

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kontrolni program

• Zašto Groovy? • Java je već instalirana na serveru • Za rad dovoljan groovy-all.jar • Out-of-the-box Commons CLI • Samo jedna skripta za Linux/Win • Na raspolaganju sve Java biblioteke • Konfiguracija kroz property datoteku • Dobra podrška za pokretanje sistemskih procesa

• groovy -e "'ls'.execute().waitForProcessOutput(System.out, System.err)"

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Pokretanje instalacije

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Koraci u instalaciji

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Groovy pokreće Jython

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Prilagodbe Connectionsa

• Zadatak: kopirati resurse (customizations) u direktorij • Opasnosti: resursi već mogu biti u istoj putanji

• Rješenje: Groovy AntBuilder

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JAXB – Update XML konfiguracije

• Connections widgeti se registriraju ažuriranje XML konfiguracije • Maven jaxb2-maven-plugin (xjc, .xsd -> .Java)

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Pitanja?

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Reference

• LikeMyIdea - http://www.likemyidea.com/

• Tag cloud generator - http://www.wordle.net/create

• wsadmin - http://goo.gl/3FdluP