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Jetty

Jetty datasource en devel mode

Voyez le pré-requis pour que Jetty puisse utiliser la JNDI avec une configuration supplémentaire au démarrage de Jetty.

La configuration nécessaire pour activer vos datasources

/war/WEB-INF/jetty-env.xml pour spécifier une DataSource

<?xml version="1.0"  encoding="ISO-8859-1"?> 
<!DOCTYPE Configure PUBLIC "-//Mort Bay Consulting//DTD Configure//EN" " 
http://jetty.mortbay.org/configure.dtd"> 
<Configure class="org.mortbay.jetty.webapp.WebAppContext"> 
    <New id="DSTest" class="org.mortbay.jetty.plus.naming.Resource"> 
        <Arg>jdbc/projectDS</Arg> 
        <Arg> 
            <New class="com.mysql.jdbc.jdbc2.optional.MysqlConnectionPoolDataSource"> 
                <Set name="Url">jdbc:mysql://localhost:3306/database 
                </Set> 
                <Set name="User">myUserName</Set> 
                <Set name="Password">myPassword</Set> 
            </New> 
        </Arg> 
    </New> 
</Configure>

/war/WEB-INF/web.xml

<resource-ref> 
        <description>DataSource's project</description> 
        <res-ref-name>jdbc/projectDS</res-ref-name> 
        <res-type>javax.sql.DataSource</res-type> 
        <res-auth>Container</res-auth> 
    </resource-ref>

Jboss

La configuration nécessaire pour activer vos datasources

jboss-4.2.3.GA/server/default/deploy/project-ds.xml

<?xml version="1.0" encoding="UTF-8"?>
 
<!-- $Id: mysql-ds.xml 63175 2007-05-21 16:26:06Z rrajesh $ -->
<!--  Datasource config for MySQL using 3.0.9 available from:
http://www.mysql.com/downloads/api-jdbc-stable.html
-->
 
<datasources>
  <local-tx-datasource>
	<jndi-name>projectDS</jndi-name>
    <connection-url>jdbc:mysql://localhost:3306/database</connection-url>	
    <driver-class>com.mysql.jdbc.Driver</driver-class>
    <user-name>myUserName</user-name>
    <password>myPassword</password>
    <exception-sorter-class-name>org.jboss.resource.adapter.jdbc.vendor.MySQLExceptionSorter</exception-sorter-class-name>
    <!-- should only be used on drivers after 3.22.1 with "ping" support
    <valid-connection-checker-class-name>org.jboss.resource.adapter.jdbc.vendor.MySQLValidConnectionChecker</valid-connection-checker-class-name>
    -->
    <!-- sql to call when connection is created
    <new-connection-sql>some arbitrary sql</new-connection-sql>
      -->
    <!-- sql to call on an existing pooled connection when it is obtained from pool - MySQLValidConnectionChecker is preferred for newer drivers
    <check-valid-connection-sql>some arbitrary sql</check-valid-connection-sql>
      -->
 
    <!-- corresponding type-mapping in the standardjbosscmp-jdbc.xml -->
    <metadata>
       <type-mapping>mySQL</type-mapping>
    </metadata>
  </local-tx-datasource>
</datasources>

/war/WEB-INF/jboss-web.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE jboss-web PUBLIC
	"-//JBoss//DTD Web Application 4.2//EN"
    "http://www.jboss.org/j2ee/dtd/jboss-web_4_2.dtd">    
 
<jboss-web>
        <resource-ref>
        	<res-ref-name>jdbc/projectDS</res-ref-name>
        	<jndi-name>java:/projectDS</jndi-name>
        </resource-ref>
 
<!-- http://docs.jboss.org/jbossas/jboss4guide/r4/html/ch9.chapt.html -->
</jboss-web>

Partie commune

/war/WEB-INF/web.xml

<?xml version="1.0" encoding="UTF-8"?>
 
<web-app>
 
    <!-- JDBC DataSources (java:comp/env/jdbc) -->
    <resource-ref>
        <description>The default DS</description>
        <res-ref-name>jdbc/projectDS</res-ref-name>
        <res-type>javax.sql.DataSource</res-type>
        <res-auth>Container</res-auth>
    </resource-ref>
 
</web-app>

Autres ressources

NamingException - Name comp/env/jdbc not Found in Context "java:"

NamingException - Name comp/env/jdbc not Found in Context "java:"

The first type of JNDI lookup is a direct, or global, JNDI lookup.

DataSource ds = (DataSource)ctx.lookup("jdbc/datasourcename");

The second type of JNDI lookup is an indirect, or local, JNDI lookup. The indirect JNDI lookup would look like this:

DataSource ds = (DataSource)ctx.lookup("java:comp/env/jdbc/datasourcename");