JNDI (esup 4)

Le passage de JDBC vers JNDI se fait en modifiant plusieurs fichiers.

1. Modifier le rdbm.properties :

   uportal-war/src/main/resources/properties/rdbm.properties

   ##### Maven Filtering
   ##### Use these settings to define DB connection settings in filters file: 
   hibernate.connection.jndiname=${environment.build.hibernate.connection.jndiname}
   ##### /filters/{env}.properties

    

   Déclarer la ressource JNDI "jdbc/uPortalDB" au niveau du serveur Tomcat :

   <TOMCAT_HOME>/conf/server.xml

     <Context path="/portail" docBase="/opt/webapps/uPortal" reloadable="false" crossContext="true" >
                   <Resource name="jdbc/uPortalDB" auth="Container" type="javax.sql.DataSource"
                           username="USER" password="PASSWORD"
                           driverClassName="com.mysql.jdbc.Driver"
   						url="jdbc:mysql://database.ip:3306/uPortal4"
                           maxActive="100" maxIdle="30" maxWait="10000"
                           poolPreparedStatements="true"
                           removeAbandoned="true"
                           removeAbandonedTimeout="300"
                           validationQuery="SELECT 1"
                           logAbandoned="true"
                   />

   crossContext est indispensable au bon fonctionnement du contexte uPortal, par exemple pour le partage de session ou pour Pluto.

    

    

2. Utiliser la ressource dans l'application. Modifier :

   uportal-war/src/main/resources/properties/contexts/datasourceContext.xml

   <bean id="PortalDb" parent="basePooledDataSource">
       <qualifier value="PortalDb"/>
       <property name="driverClassName" value="${hibernate.connection.driver_class}" />
       <property name="url" value="${hibernate.connection.url}" />
       <property name="username" value="${hibernate.connection.username}" />
       <property name="password" value="${hibernate.connection.password}" />
   </bean>

   
   En :

   uportal-war/src/main/resources/properties/contexts/datasourceContext.xml

   <bean id="PortalDb" class="org.jasig.portal.spring.beans.factory.MediatingFactoryBean">
       <property name="type" value="javax.sql.DataSource" />
       <property name="delegateBeanNames">
       <list>
           <value>PortalDb.JNDI</value>
           <value>PortalDb.direct</value>
       </list>
       </property>
   </bean>
   
   <bean id="PortalDb.JNDI" class="org.springframework.jndi.JndiObjectFactoryBean">
       <property name="jndiName" value="java:comp/env/${hibernate.connection.jndiname}" />
   </bean>
    
   <bean id="PortalDb.direct" class="org.apache.commons.dbcp.BasicDataSource" lazy-init="true">
       <property name="driverClassName" value="${hibernate.connection.driver_class}" />
       <property name="url" value="${hibernate.connection.url}" />
       <property name="username" value="${hibernate.connection.username}" />
       <property name="password" value="${hibernate.connection.password}" />
   
       <property name="maxActive" value="50" />
       <property name="maxIdle" value="10" />
       <property name="maxWait" value="1000" />
       <property name="removeAbandoned" value="true" />
       <property name="removeAbandonedTimeout" value="300" />
       <property name="logAbandoned" value="true" />
   </bean>
   
   

3. Configurer le fichier esup.properties :

   filters/esup.properties

   environment.build.hibernate.connection.jndiname=jdbc/uPortalDB

4. Ajouter le jar du driver JDBC dans le répertoire lib de Tomcat (hsqldb-2.2.9.jar ou postgresql-9.1-901.jdbc4.jar ou mysql-connector-java-5.1.22.jar)
5. Redéployer l'application