Difference between revisions of "CDO/Hibernate Store/Configuration and Setup"

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(Teneo Properties)
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== Teneo Properties ==
 
== Teneo Properties ==
  
Teneo supports many global properties to control the mapping logic itself, database artifact naming and entity naming. All the options are described in the [http://www.elver.org/hibernate/options.html Teneo options] page.  
+
Teneo supports many (40+) global properties to control the mapping logic itself, database artifact naming and entity naming. All the options are described in the [http://www.elver.org/hibernate/options.html Teneo options] page.  
  
 
The options are also described in the PersistenceOptions class. By installing the SDK, see the [[CDO_Hibernate_Store_Download_and_Install|download and install]] section you will have the source code. Check this class for textual representation.
 
The options are also described in the PersistenceOptions class. By installing the SDK, see the [[CDO_Hibernate_Store_Download_and_Install|download and install]] section you will have the source code. Check this class for textual representation.
 
 
 
 
 
CDO_Hibernate_Store
 
  
 
== Run Launch Config ==
 
== Run Launch Config ==

Revision as of 21:34, 20 January 2010

Contents


The configuration of the CDO server with the CDO Hibernate Store consists of 2 parts: 1) a cdo-server.xml configuration file, 2) a launch configuration in Eclipse. For this tutorial the CDO server will be started from within Eclipse.

Example Project

This document discusses the setup and configuration of the CDO server. This page assumes that required plugins have been downloaded and installed and that they are correctly loaded/installed after restarting Eclipse.

This page uses the org.eclipse.emf.cdo.examples.hibernate.server project as an example. This development project can be downloaded from here:

  • server: dev.eclipse.org
  • main directory: /cvsroot/modeling
  • path: org.eclipse.emf/org.eclipse.emf.cdo/examples/org.eclipse.emf.cdo.examples.hibernate.server

Configuration file

An example configuration file is shown below. It consists of different sections: acceptor definition: defines the communication protocol and port repository: contains CDO properties, Teneo properties and Hibernate properties store: within the repository tag a store is defined (type="hibernate") and a mapping provider is specified (teneo)

Here is the full listing:

<?xml version="1.0" encoding="UTF-8"?>
<cdoServer>
 
	<!--
	<acceptor type="http"/>
	-->
 
	<acceptor type="tcp" listenAddr="0.0.0.0" port="2036">
		<!--
		<negotiator type="challenge" description="/temp/users.db"/>
		-->
	</acceptor>
 
	<repository name="repo1">
		<property name="overrideUUID" value=""/>
		<property name="supportingAudits" value="false"/>
		<property name="verifyingRevisions" value="false"/>
		<property name="currentLRUCapacity" value="10000"/>
		<property name="revisedLRUCapacity" value="10000"/>
 
 
		<!-- 
			NOTE: the following properties are currently defined on repository level.
			In future builds of the CDO Hibernate store these properties are defined
			within the store and mappingProvider tags.
		-->
 
			<!-- 
				Teneo options: 
				see: http://www.elver.org/hibernate/options.html 
				or the org.eclipse.emf.teneo.PersistenceOptions class
			-->
 
			<!-- The following value must be set normally like this, use this in your app also -->
			<property name="teneo.mapping.cascade_policy_on_non_containment" value="PERSIST,MERGE"/>
 
			<!-- some demo settings -->
			<!-- 
				using an external xml file for annotations, note this xml file 
				is located in the org.eclipse.emf.cdo.examples.hibernate.annotations
				which is available on the cdo server by adding it to the CDOHibernateServer.launch configuration
			-->
			<property name="teneo.mapping.persistence_xml" value="/META-INF/company_model_teneo_annotations.xml"/>
			<!-- create tables for each subclass with joining to the parent table -->
			<property name="teneo.mapping.inheritance" value="JOINED"/>
			<!-- create an index for each fk -->
			<property name="teneo.mapping.add_index_for_fk" value="true"/>
 
 
			<!-- Hibernate properties , see: http://docs.jboss.org/hibernate/stable/core/reference/en/html_single/#configuration-optional -->
			<property name="hibernate.hbm2ddl.auto" value="update"/>
			<property name="hibernate.show_sql" value="false"/>
			<property name="hibernate.connection.pool_size" value="10"/>
			<property name="hibernate.cache.provider_class" value="org.hibernate.cache.HashtableCacheProvider"/>
 
			<!-- Setting for hsqldb -->
			<property name="hibernate.dialect" value="org.hibernate.dialect.HSQLDialect"/>
			<property name="hibernate.connection.driver_class" value="org.hsqldb.jdbcDriver"/>
			<property name="hibernate.connection.url" value="jdbc:hsqldb:mem:cdohibernate"/>
			<property name="hibernate.connection.username" value="sa"/>
			<property name="hibernate.connection.password" value=""/>
			<property name="hibernate.connection.autocommit" value="true"/>
 
			<!-- Setting for mysql
			<property name="hibernate.dialect" value="org.hibernate.dialect.MySQLInnoDBDialect"/>
			<property name="hibernate.connection.driver_class" value="com.mysql.jdbc.Driver"/>
			<property name="hibernate.connection.url" value="jdbc:mysql://localhost:3306/cdohibernate"/>
			<property name="hibernate.connection.username" value="root"/>
			<property name="hibernate.connection.password" value="root"/>
			-->
 
		<store type="hibernate">
			<mappingProvider type="teneo">
			</mappingProvider>
		</store>
	</repository>
 
</cdoServer>

This file is present in the config folder of the org.eclipse.emf.cdo.examples.hibernate.server project.

Note: as is noted in the config file, the location of the Teneo and Hibernate properties will change in future builds (with backward compatibility support). In the future the Teneo properties are placed within the mappingProvider tag and the Hibernate properties directly within the store tag.

Each of the different property sections is discussed in more detail.

Teneo Properties

Teneo supports many (40+) global properties to control the mapping logic itself, database artifact naming and entity naming. All the options are described in the Teneo options page.

The options are also described in the PersistenceOptions class. By installing the SDK, see the download and install section you will have the source code. Check this class for textual representation.

Run Launch Config

org.eclipse.emf.cdo org.eclipse.emf.cdo.common org.eclipse.emf.cdo.examples.hibernate.server org.eclipse.emf.cdo.server org.eclipse.emf.cdo.server.hibernate org.eclipse.emf.cdo.server.hibernate.teneo org.eclipse.emf.cdo.server.net4j org.eclipse.emf.cdo.net4j org.eclipse.emf.cdo.net4j.tcp org.eclipse.emf.cdo.net4j.util




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