Difference between revisions of "NexJ Express Connecting to PostgreSQL"

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<big><big> PostgreSQL Adapter for NexJ - Create Test Environment </big></big>
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{{Admon/obsolete}}
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{{NexJ_Express Index}}
 
  
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[[category: NexJ Express PostgreSQL]][[Category:NexJ_Express_Development]][[category: NexJ Express]]
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== Task Summary ==
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{| border="1" cellpadding="4" cellspacing="2" style="border: 1px solid black;border-collapse:collapse;"
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|-
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! Task
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! Status
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|-
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| Install the PostgreSQL Server
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| DONE
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|-
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| Install PostgreSQL driver
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| DONE
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|-
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| Add code to connect to server
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| DONE
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|-
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| Create Script for Test database
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| DONE
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|-
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| Test connection to the server
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| DONE
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|-
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| Configure UnitTests for multiple DB's
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|
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|}
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== Task Details ==
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=== Install PostgreSQL ===
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Download: <code>Version 9.0</code> from list of [http://www.enterprisedb.com/products/pgdownload.do#windows PostgreSQL downloads].
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=== Install PostgreSQL JDBC3 driver ===
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Download: <code> JDBC3 Postgresql Driver, Version 9.0-801 </code> @ http://jdbc.postgresql.org/download.html
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<br/>Install: Copy driver to <code>[jdk folder]/jre/lib/ext</code>
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=== Code: Add PostgreSQL Driver ===
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Package: <code>nexj.core.persistance.sql</code>
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:Create <code>PostgreSQLAdapter.java</code> by extending <code>SQLAdapter</code>
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:Create <code>PostgreSQLSchemaManager.java</code> by extending <code>SQLSchemaManager</code>
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:Edit <code>RelationalDatabase.java</code>
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:Edit <code>RelationalDatabaseFragment.java</code>
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:Edit <code>SQLSchemaManagerFactory.java</code>
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Package: <code>nexj.core.meta.sys</code>
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:Edit <code>system.dstypes</code>
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=== SQL Scripts ===
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Package: <code>nexj.core.persistence.sql.script</code>
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:Create
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* <code>postgresql_setup.sql</code>
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* <code>postgresql_drop.sql</code>
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* <code>postgresql_insert.sql</code>
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* <code>postgresql_upd_addr.sql</code>
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* <code>postgresql_upd_cont.sql</code>
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=== UnitTest: Test Connectivity to database ===
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Package: <code>nexj.core.persistance.sql</code>
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:Create <code>PostgreSQLAdapterTest.java</code> by extending <code>SQLAdapterTest</code>
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:Create <code>PostgreSQLSchemaManagerTest.java</code> by extending <code>SQLSchemaManagerTest</code>
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Package: <code>nexj</code>
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:Create <code>postgresql.connections</code> using NexJ Studio
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:Edit <code>default.config</code> to use PostgreSQL
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:Edit all <code>*.connections</code> files to use PostgreSQL
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===Configure UnitTests for more than one Database===
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<!--
 
== Setup the postgresql-connection ==
 
== Setup the postgresql-connection ==
 
For testing the connection, the 'AllTests.java' is being used.
 
For testing the connection, the 'AllTests.java' is being used.
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===Files to Configure===
 
===Files to Configure===
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'''NOTE''': Changes to these files are involved with 1-Port, which should be: 5432, and 2- Driver package that should change to  <code> org.postgresql.xa.PGXADataSource </code>
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'''NOTE''': Changes to these files are involved with '''1-Port''', which should be: 5432, and '''2- Driver package''' that should change to  <code> org.postgresql.xa.PGXADataSource </code>
 
: src
 
: src
 
:: system.dstype
 
:: system.dstype
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: test
 
: test
 
:: AllTests.java
 
:: AllTests.java
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:: default.config  // System resources are being extracted from these 4 XML files
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:: default.config  // change to these four files are: adapter="PostgreSQL" port="5432"
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:: postgresql.connection
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:: postgresql.connection  
 
:: filestorage.connections
 
:: filestorage.connections
 
::filestoragefragment.connections
 
::filestoragefragment.connections
 +
-->

Latest revision as of 19:30, 26 January 2014

Important.png
This page may be obsolete.
It contains historical information.

Task Summary

Task Status
Install the PostgreSQL Server DONE
Install PostgreSQL driver DONE
Add code to connect to server DONE
Create Script for Test database DONE
Test connection to the server DONE
Configure UnitTests for multiple DB's

Task Details

Install PostgreSQL

Download: Version 9.0 from list of PostgreSQL downloads.

Install PostgreSQL JDBC3 driver

Download: JDBC3 Postgresql Driver, Version 9.0-801 @ http://jdbc.postgresql.org/download.html
Install: Copy driver to [jdk folder]/jre/lib/ext

Code: Add PostgreSQL Driver

Package: nexj.core.persistance.sql

Create PostgreSQLAdapter.java by extending SQLAdapter
Create PostgreSQLSchemaManager.java by extending SQLSchemaManager
Edit RelationalDatabase.java
Edit RelationalDatabaseFragment.java
Edit SQLSchemaManagerFactory.java

Package: nexj.core.meta.sys

Edit system.dstypes

SQL Scripts

Package: nexj.core.persistence.sql.script

Create
  • postgresql_setup.sql
  • postgresql_drop.sql
  • postgresql_insert.sql
  • postgresql_upd_addr.sql
  • postgresql_upd_cont.sql

UnitTest: Test Connectivity to database

Package: nexj.core.persistance.sql

Create PostgreSQLAdapterTest.java by extending SQLAdapterTest
Create PostgreSQLSchemaManagerTest.java by extending SQLSchemaManagerTest

Package: nexj

Create postgresql.connections using NexJ Studio
Edit default.config to use PostgreSQL
Edit all *.connections files to use PostgreSQL

Configure UnitTests for more than one Database

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