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From Sergey Ponomarev <sergey.ponoma...@vistar.su>
Subject Cannot setup in-memory embedded derby
Date Thu, 15 Jul 2010 09:37:07 GMT
Hi, help please.

I'm trying to use in-memory derby, but get "database 'login' not found" 
error (java.sql.SQLException: Error in allocating a connection. Cause: 
Connection could not be allocated because: База данных 'login' не найдена.)

I've included derby,jar to classpath, specified connection URL 
"jdbc:derby:memory:login;create=true", can't understand what am i doing 
wrong.

create=true, so i suggest it should create and find it, but it doesn't. 
Did not find anything useful in google.

Here is the configuration:
domain.xml
=======================
<jdbc-connection-pool 
datasource-classname="org.apache.derby.jdbc.EmbeddedDataSource" 
res-type="javax.sql.DataSource" name="TestPool">
<property name="URL" value="jdbc:derby:memory:login;create=true" />
<property name="driverClass" value="org.apache.derby.jdbc.EmbeddedDriver" />
<property name="DatabaseName" value="login" />
<property name="User" value="" />
<property name="Password" value="" />
</jdbc-connection-pool>
<jdbc-resource pool-name="TestPool" jndi-name="jdbc/loginService" />
=========================

persistence.xml
=================================
<?xml version="1.0" encoding="UTF-8"?>
<persistence version="2.0" 
xmlns="http://java.sun.com/xml/ns/persistence" 
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
xsi:schemaLocation="http://java.sun.com/xml/ns/persistence 
http://java.sun.com/xml/ns/persistence/persistence_2_0.xsd">
<persistence-unit name="LoginServicePU" transaction-type="JTA">
<provider>org.hibernate.ejb.HibernatePersistence</provider>
<jta-data-source>jdbc/loginService</jta-data-source>
<exclude-unlisted-classes>false</exclude-unlisted-classes>
<properties>
<property name="hibernate.hbm2ddl.auto" value="update"/>
</properties>
</persistence-unit>
</persistence>
===================================

I'm a newbie, please don't blame me, any help is very appreciated. Thank 
you.

-- 
С уважением,
Сергей Пономарев.

mailto: sergey.ponomarev@vistar.su


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