My web app is getting a data source from JNDI with:
javax.naming.InitialContext ctx = new javax.naming.InitialContext();
javax.sql.DataSource ds = (javax.sql.DataSource)
ctx.lookup("java:comp/env/jdbc/db");
In the app's WEB-INF/web.xml
, I have:
<resource-ref>
<description>DataSource</description>
<res-ref-name>jdbc/db</res-ref-name>
<res-type>javax.sql.DataSource</res-type>
<res-auth>Container</res-auth>
</resource-ref>
In the app's WEB-INF/ibm-web-bnd.xml
, I have:
<web-bnd
xmlns="http://websphere.ibm.com/xml/ns/javaee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://websphere.ibm.com/xml/ns/javaee http://websphere.ibm.com/xml/ns/javaee/ibm-web-bnd_1_0.xsd"
version="1.0">
<virtual-host name="default_host"/>
<resource-ref name="jdbc/db" binding-name="jdbc/db"/>
</web-bnd>
In WebSphere Liberty Profile's server.xml
, I have (keeping on the relevant parts):
<server description="new server">
<featureManager>
<feature>jsp-2.2</feature>
<feature>jdbc-4.0</feature>
</featureManager>
<library id="oracle-lib">
<fileset dir="lib" includes="ojdbc5_g.jar"/>
</library>
<dataSource jndiName="jdbc/db" jdbcDriverRef="oracle-driver" type="javax.sql.DataSource">
<jdbcDriver libraryRef="oracle-lib" id="oracle-driver"/>
<connectionManager numConnectionsPerThreadLocal="10" id="ConnectionManager" minPoolSize="1"/>
<properties user="user" password="password"
url="jdbc:oracle:thin:@//db-server:1521/db"/>
</dataSource>
</server>
When the app attempts to get the datasource from JNDI, it fails with the following error:
CWNEN0030E: The @Resource factory encountered a problem getting
the object instance jdbc/oracle binding object. The exception message was:
failed to resolve jdbc/oracle to javax.sql.DataSource:
javax.naming.NameNotFoundException:
Intermediate context does not exist: jdbc/oracle
What I am missing here?
WebSphere server.xml
WEB-INF/ibm-web-bnd.xml
WEB-INF/web.xml
Resource injection (instead of web.xml + ibm-web-bnd.xml):
we use DB2 on Liberty 8.5.5 and we have in server.xml
Maybe helps that.
Robert
In my case, the solution below works fine for me.
I created a "Generic project" in Eclipse called "Resources". Inside this project I created a file
dataSource.xml
with following content:And I drag and drop this file for server configuration in Eclipse or create the line in
server.xml
:The file
server.xml
was like this: