Hi all,
Using: tomcat-6.0.18 (download from Apache), simply unzipped & running
java 1.5.0_16 on a Mac OS X 10.5.5
mysql-connector-java-3.1.14-bin
I've just switched up from 5.5.26 to 6.0.18 (both downloads from
Apache).
I seem to have one datasource difference: Using the same
configurations and code:
Under 5.5.26, TC+myApp will load the mysql jar from either common/
lib or webapps/myApp/WEB-INF/lib.
Under 6.0.18, TC+myApp will only load the mysql jar from tomcat's
lib. If I try to move the mysql
jar from Tomcat's lib to webapps/myApp/WEB-INF/lib, I get the
following error when the first attempt
to access the db is made:
Cannot load JDBC driver class 'com.mysql.jdbc.Driver'
I scanned the Tomcat 6 changelog, but nothing about this caught my eye
-- but my eyes are not that good anymore :-).
So:
A) is this a new feature in TC6? (if so is there doc anywhere?);
or (more likely)
B) is there something I need to adjust in my configuration and jndi
code?
In case of the latter, I've attached my context.xml (from myApp/META-
INF) and my jndi code at the end.
Have a Happy Thanksgiving (wherever it is celebrated)
Thanks much in advance,
Ken Bowen
context.xml:
<Context path="" debug="5" reloadable="true" crossContext="true">
<Resource name="jdbc/securities_info" auth="Container"
type="javax.sql.DataSource"
maxActive="100" maxIdle="30" maxWait="10000"
username="XXX" password="XXX"
driverClassName="com.mysql.jdbc.Driver"
url="jdbc:mysql://sequoyah:3306/securities_info"
validationQuery="select 1"
/>
</Context>
Datasource setup (runs in contextInitialized in ServletContextListener):
Context initialContext = new InitialContext();
if (initialContext == null ) {
throw new Exception("Boom - No Initial Context");
}
Context envCtx = (Context) initialContext.lookup("java:comp/
env");
String key = "jdbc" + "/" + SECURITIES_INFO;
DataSource ds = (DataSource)envCtx.lookup(key);
if (ds != null ){
SI_DAOBase.setDataSource(ds);
MD_DAOs2.set_siDAOBase(new SI_DAOBase());
}
...
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