craigmcc 02/03/12 20:13:34
Modified: webapps/tomcat-docs jndi-resources-howto.xml
Log:
Update JNDI documentation to reflect the switch from Tyrex to DBCP for default
connection pool support.
Revision Changes Path
1.12 +5 -28 jakarta-tomcat-4.0/webapps/tomcat-docs/jndi-resources-howto.xml
Index: jndi-resources-howto.xml
===================================================================
RCS file: /home/cvs/jakarta-tomcat-4.0/webapps/tomcat-docs/jndi-resources-howto.xml,v
retrieving revision 1.11
retrieving revision 1.12
diff -u -r1.11 -r1.12
--- jndi-resources-howto.xml 18 Dec 2001 18:17:44 -0000 1.11
+++ jndi-resources-howto.xml 13 Mar 2002 04:13:34 -0000 1.12
@@ -420,9 +420,11 @@
</ul>
<p><strong>NOTE</strong> - The default data source support in Tomcat
- supports Tyrex. However, it is possible to use any other connection pool
- that implements <code>javax.sql.DataSource</code>, by writing your own
- custom resource factory, as described
+ is based on the <strong>DBCP</strong> connection pool from the
+ <a href="http://jakarta.apache.org/commons";>Jakarta Commons</a>
+ subproject. However, it is possible to use any other connection pool
+ that implements <code>javax.sql.DataSource</code>, by writing your
+ own custom resource factory, as described
<a href="#Adding Custom Resource Factories">below</a>.</p>
<h3>1. Install Your JDBC Driver</h3>
@@ -528,31 +530,6 @@
JDBC driver. Customize the <code>driverClassName</code> and
<code>driverName</code> parameters to match your actual database's
JDBC driver and connection URL.</p>
-
- </subsection>
-
- <subsection name="User Transactions">
-
- <p>If you utilize Tyrex for your JDBC resource factory as described
- <a href="#JDBC Data Sources">above</a>, you will also have support for
- the <code>java.transaction.UserTransaction</code> resource provided by
- Tyrex (since it is XA-capable). To use this feature, code your
- application as follows:</p>
-<source>
-Context initCtx = new InitialContext();
-Context envCtx = (Context) initCtx.lookup("java:comp/env");
-Transaction tx = (Transaction) envCtx.lookup("UserTransaction");
-
-tx.begin();
-... perform transactional operations on data ...
-tx.commit();
-</source>
-
- <p>This is useful when you need to do "two-phased commits" across more
- than one database, where the commit needs to either succeed completely
- or fail completely across all associated databases. This feature
- requires a JDBC driver that also supports XA capabilities. See the
- J2EE and JDBC documentation for more information.</p>
</subsection>
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